MTBO Annual – 2015 Editorial
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Physiology of Adventure Racing – with Emphasis on Circulatory Response and Cardiac Fatigue
From the Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden PHYSIOLOGY OF ADVENTURE RACING – WITH EMPHASIS ON CIRCULATORY RESPONSE AND CARDIAC FATIGUE C. Mikael Mattsson Stockholm 2011 Supervisors Main supervisor Björn Ekblom, M.D., Ph.D., Professor emeritus Åstrand Laboratory of Work Physiology The Swedish School of Sport and Health Sciences, Stockholm, Sweden Co-supervisor Bo Berglund, M.D., Ph.D., Associate professor Department of Medicine Karolinska Institutet, Stockholm, Sweden External mentor Euan A. Ashley, M.D., Ph.D., Assistant professor Department of Medicine Stanford University, CA, USA Faculty Opponent Keith P. George, Ph.D., Professor Research Institute for Sport and Exercise Sciences Liverpool John Moores University, Liverpool, England Examination Board Eva Nylander, M.D., Ph.D., Professor Department of Medical and Health Sciences Linköping University, Linköping, Sweden Tomas Jogestrand, M.D., Ph.D., Professor Department of Laboratory Medicine Karolinska Institutet, Stockholm, Sweden Mats Börjesson, M.D., PhD., Associate professor Department of Emergency and Cardiovascular Medicine University of Gothenburg, Gothenburg, Sweden Front cover: Explore Sweden 2010. Photo: Krister Göransson. All previously published papers were reproduced with permission from the publisher. Published by Karolinska Institutet. Printed by Larserics Digital Print AB. © C. Mikael Mattsson, 2011 ISBN 978-91-7457-262-9 “We'll go because it's Thursday, and we'll go to wish everybody a Very Happy Thursday.” Winnie-the-Pooh 1 ABSTRACT The overall aims of this thesis were to elucidate the circulatory responses to ultra-endurance exercise (Adventure Racing), and furthermore, to contribute to the clarification of the so called “exercise-induced cardiac fatigue” in relation to said exercise. -
Xc Ski Racing Plus
XC SKI RACING PLUS XC ski racing is fun… right? Well, what about ski racing with your brain turned on? That’s ski orienteering! What’s the difference? In xc skiing, the course is marked to tell you where to go – just apply the horsepower. In Ski-O, you still have to apply the horsepower, but you have to decide where to go while doing it. How does it work? At the start, you’re given a map of your course, like the map shown here. The pink circles represent control points that you must visit, in the right order, as fast as you can. The solid lines are wide, skateable trails, and dashed lines are narrower trails where you can only double pole. Knowing your relative strength as a skier affects your route choices – how would YOU go from #10 to #11 on this map? What do you do at the controls? At each control, there is a flag to mark the spot. To record that you’ve been there, you “punch” with an electronic recording device, worn on your finger. It makes a beep, and when you finish, the officials download the data from your finger stick and give you instant Equipment: results and your splits between all To carry your map, you use a map holder that mounts to controls. your chest, so that the map is always right in front of you, and can be rotated to align it with the direction you’re skiing. Races are freestyle, so most skiers use race skate skis. Poles are modified to have larger baskets to deal with the soft snow on narrow trails. -
2017 Racing Rules Contents
2017 Racing Rules Contents 1. Scope of these rules .......................................................8 1.1 Application ......................................................................8 1.2 Other rules ......................................................................8 1.3 Exceptions ����������������������������������������������������������������������8 1.4 Discipline specific rules ..................................................8 1.5 Event specific rules.........................................................8 2. Definitions .......................................................................9 2.1 Bicycle race ....................................................................9 2.2 Invitational race ..............................................................9 2.3 Race Series ...................................................................9 2.4 Mass Start .....................................................................9 2.5 Time Trial �����������������������������������������������������������������������9 2.6 Organizer ........................................................................9 2.7 Technical Director ...........................................................9 2.8 Prize list ������������������������������������������������������������������������10 2.9 Official...........................................................................10 2.10 Racing age .................................................................10 2.11 Mishap .......................................................................10 -
Motorsport News
Motorsport News International Edition – April 2019 Romania FUCHS sponsors Valentin Dobre in 2019 Under Managing Director Camelia Popa, FUCHS Romania joins Valentin Dobre in the Romania Hill Climb Championship. These very popular races attract numerous visitors and are broadcast by Romanian Television. // Page 3. Portugal FUCHS develops a new partnership with Teodósio Motorsport team Ricardo Teodósio and co-driver José Teixeira of the Teodósio Motorsport team represent FUCHS in the Portugal Rally Championship with a Škoda Fabia R5. The Teodósio team win their first race of the PRC, followed by three stage podiums in the FIA ERC, proving themselves worthy competitors and claiming the 2019 title. // Page 7. Spain FUCHS official partner of Yamaha R1 Cup Mario Castillejo, FUCHS Automotive Director, signs a sponsorship deal with Yamaha Motor Sport for the second edition of the Yamaha R1 Cup. In this series 23 drivers compete in six races on the most renowned tracks in Spain; a great business strategy for FUCHS. // Page 12. www.fuchs.com/group Motorsport News International Edition – April 2019 South Africa Scribante succeeds at Zwartkops Coming off a disappointing second round of the G&H Transport Series race in Cape Town, the Franco Scribante Racing team put in some hard work and made a few mechanical tweaks to their Porsche 997 Turbo in preparation for round 3 which took place at Zwartkops Raceway. A rain drenched track didn’t stop FUCHS sponsored Franco Scribante from asserting his dominance, winning round 3 of the Supercar Series. Scribante was quick to demonstrate his intentions in the qualifying race, claiming pole position. -
BICYCLE RACING Road Racing - TOUR DE FRANCE BIGGIST, HARDEST and MOST PRESTEGIOUS BIKE RACE in the WORLD • 21 DAYS • 2000+ MILES • SINCE 1903
BICYCLE RACING Road racing - TOUR DE FRANCE BIGGIST, HARDEST AND MOST PRESTEGIOUS BIKE RACE IN THE WORLD • 21 DAYS • 2000+ MILES • SINCE 1903 Each year the course changes • 20 Stages Regular road stage (mass start - 16) Team time trial (1) Individual time trial (3) • Lowest overall time wins • Race is a team competition Peloton (pack) – mass start stage race INDIVIDIAL TIME TRIAL • Start 1 racer at the time with 2 min intervals • no drafting allowed • special aerodynamic bike, suite and helmet TEAM TIME TRIAL AERODYNAMICS AERODYNAMIC DRAG • Air pressure drag • Direct friction Rider can safe up to 40% of energy by drafting behind other riders Mountain bike racing Cyclo-cross The original two cycling disciplines – Road race and Track cycling – were included in the first Olympic Games of modern times in Athens in 1896 Olympic medallists Olympic medallists Gold Medallists in the 2000 Olympic Games Gold Medallists in the 2000 Olympic Games Cycling Road Cycling Road Event Athletes Event Athlete Individual Time Men Jan Ullrich, (Germany) s Trial Women Leontien Van Moorsel (Netherlands) Individ Men Jan Ullrich, (Germany) Leontien Van Moorsel (Netherlands) ual IndividualWomen Men Viacheslav Ekimov (Russia) Road Race Time Women Leontien Van Moorsel Trial (Netherlands) Individ Men Viacheslav Ekimov (Russia) ual Women Leontien Van Moorsel (Netherlands) Road Race Track Cycling Event Athletes 1km Individual Men Jason Queally (Great Britain) Time Trial 500m Individual Women Felicia Ballanger (France) Time Trial Men Marty Nothstein (USA) Sprint Women -
Physiological Determinants of Ultramarathon Trail-Running Performance
International Journal of Sports Physiology and Performance, (Ahead of Print) https://doi.org/10.1123/ijspp.2020-0766 © 2021 Human Kinetics, Inc. ORIGINAL INVESTIGATION Physiological Determinants of Ultramarathon Trail-Running Performance Alexandra M. Coates, Jordan A. Berard, Trevor J. King, and Jamie F. Burr Context: The physiological determinants of ultramarathon success have rarely been assessed and likely differ in their contributions to performance as race distance increases. Purpose: To examine predictors of performance in athletes who completed either a 50-, 80-, or 160-km trail race over a 20-km loop course on the same day. Methods: Measures of running history, aerobic fitness, running economy, body mass loss, hematocrit alterations, age, and cardiovascular health were examined in relation to race-day performance. Performance was defined as the percentage difference from the winning time at a given race distance, with 0% representing the fastest possible time. Results: In the 50-km race, training volumes, cardiovascular health, aerobic fitness, and a greater loss of body mass during the race were all related to better performance (all P < .05). Using multiple linear regression, peak velocity achieved in the maximal oxygen uptake test (β = −11.7, P = .002) and baseline blood pressure (β =3.1,P = .007) were the best performance predictors for the men’s 50-km race (r =.98,r2 = .96, P < .001), while peak velocity achieved in the maximal oxygen uptake test (β = −13.6, P = .001) and loss of body mass (β =12.8,P = .03) were the best predictors for women (r = .94, r2 = .87, P =.001).Inthe 80-km race, only peak velocity achieved in the maximal oxygen uptake test predicted performance (β = −20.3, r = .88, r2 = .78, P < .001). -
March 5-10 • 2018 • USA Welcome from the Craftsbury Outdoor Center
Ski Orienteering World Cup Round 3 World Masters Ski Orienteering Championships Bulletin 1 March 5-10 • 2018 • USA www.craftsbury.com/skio18 Welcome from the Craftsbury Outdoor Center The Town of Craftsbury and the Craftsbury Outdoor Center invite you to attend the March 2018 week of ski-orienteering races. We are excited to host this event in our special part of Vermont and the United States of America. We believe you will find a more friendly, welcoming, and beautiful part of America than you typically see in the media. Over the past 9 years, Craftsbury athletes have enjoyed competing around the world in ski-orienteering competitions. This week of competitions is one way to say thank you to all the people, organizations, and countries that have hosted ski-orienteering in the past. Contents Welcome from the Craftsbury Outdoor Center 2 Organizing Committee 4 Competition Schedule 4 Classes and Participation Restrictions 5 Housing 5 Location, Terrain, and Pre-Training Opportunities 5 Transportation 6 Embargoed Area 6 Embargoed Area Map 6 Doping control 7 Previous orienteering map 8 Organizing Committee Event Director: Adrian Owens Technical Director: Ed Despard Course Setters: Alex Jospe and Andy Hall Contact Website: craftsbury.com/skio18 E-mail: [email protected] Phone: +1 802.289.2890 Paper Mail: Adrian Owens 400 Post Rd Craftsbury Common, VT 05827 Controllers National Event Controller: Ken Walker, Sr (USA) IOF Event Advisor: Staffan Tunis (FIN) IOF Senior Event Advisor: Antti Myllärinen (FIN) Competition Schedule Date World Cup World -
Welcome to Our FALL 2018 Newsletter!
Welcome to our FALL 2018 Newsletter! FOUNDATION 02 Executive Director Letter ADVENTURES 04 Minne-Loppet Update • Adventure Camp • Women’s Mountain Biking EVENTS 07 World Cup Coming to Minneapolis! • Recap of New Events • The Loppet’s Volunteers LOPPET SPORT 10 Loppet Cycle Works • Winter TRAIL KIDS Race Series • LNR Juniors SuperTour TRAILS & RECREATION 12 A House Made With Love • More Than Just a Building • Club Trailhead Mission Statement We create a shared passion for year-round outdoor adventure in the Minneapolis area, focusing on underserved youth and families. BOARD OF DIRECTORS FULL TIME STAFF President Executive Director Finance & Administration Trailhead Manager & Accounts Marketing, Communications Jon Van Horn John Munger Manager Payable Clerk & Sponsorship Manager Pablo Vargas Urriche Kimieshia Paul Alora Jones Treasurer Chief Operating Officer Judd Larson Nicole Cueno Loppet Cycle Works Director of Adult Programmming Trails & Operations Bruce Martens Caitlin Gregg Superintendent Secretary Loppet Sport Director Isaac Kasper Steve Kotvis Piotr Bednarski TRAIL KIDS Program Director Adventure Camp Director Kim Rudd High School Liaison Trailhead Event Manager Mindy Benton Director of Events & Corporate Andrew Harris Jake Abrahams Mia Como Relations Trails & Grounds Supervisor Penelope Greene John Bussey Alyssa Prokott Trails & Operations Adventures Program Julia Joseph di Caprio Foreman Coordinator Beth Lasley Adventures Director LNR Development Coach Jonah Parady Evan Bonneson Leroy Leftwich Anthony Taylor Chris Harvey Joe Pohlad Events & Operations Carl Shaffer The Trailhead Director Administrative Assistant Coordinators Bill McKinney Bert Jackson Anthony Afful Lindsey Johnson R.T. Rybak - Paul Johnson Honorary Member Data & Registration Manager Coaches’ Coach Jackie Baker Eric Robertson Development Director Trailhead Manager Marin Byrne Ben Bauch Development Manager Ali Towle NOTES FROM THE EXECUTIVE DIRECTOR FALL 2018 JOHN MUNGER us the most - was the fundraising for and construction of The Trailhead. -
The Hammpions
2019 Relay Team Profile: The Hammpions For two brothers from a family that loves running, the opportunity has finally arrived to team up as a duo for a popular long-distance relay race. Later this month, John and Paul Crowe will run the 50 miles of the Tussey mOUnTaiNBACK 50 Mile Relay and Ultramarathon as a two-person relay team. Both grew up in State College. John Crowe now lives in Pittsburgh and Paul Crowe lives in Milford, NJ. “This is our first time doing the Mountainback,” said John Crowe. “Our dad has always been involved in some capacity, whether hosting runners or competing on teams, so it has always been on our radar.” It’s pretty well known in the local running community that Crowes are not the type to shrink from a challenge. Their father, Rob Crowe, has run numerous races over the years, including the Boston Marathon, and still actively races in the local community. Their mother, Sue, was a standout runner, including multiple wins at the Nittany Valley Arts Festival race. But this kind of race is often out of bounds for students who run for cross country or track teams. “Unfortunately we never had the opportunity to participate in it while we were in high school and college,” said John Crowe. “Now that we are both trying to get back into running competitively again, this seemed like the perfect race to do together.” The course’s 12 segments on the roads of Rothrock State Forest are of unequal length and difficulty, so when these two runners switch back and forth to run every other segment, one will run a total of about 22 and the other about 28 miles. -
Race Performance Prediction from the Physiological Profile in National
International Journal of Environmental Research and Public Health Article Race Performance Prediction from the Physiological Profile in National Level Youth Cross-Country Cyclists Gerardo Gabriel Mirizio 1, Rodrigo Muñoz 2, Leandro Muñoz 3, Facundo Ahumada 3 and Juan Del Coso 4,* 1 Muscle Cell Physiology Laboratory, Centre of Molecular Studies of the Cell, Institute of Biomedical Sciences, Faculty of Medicine, Universidad de Chile, Santiago 8380000, Chile; [email protected] 2 School of Kinesiology, Faculty of Medicine, Universidad Finis Terrae, Providencia, Santiago 7501015, Chile; [email protected] 3 Department of Investigation and Development (I + D), International Endurance Group, Córdoba 5009, Argentina; [email protected] (L.M.); [email protected] (F.A.) 4 Centre for Sport Studies, Rey Juan Carlos University, Fuenlabrada, 28942 Madrid, Spain * Correspondence: [email protected] Abstract: Cross-country mountain biking is an Olympic sport discipline with high popularity among elite and amateur cyclists. However, there is a scarcity of data regarding the key determinants of performance, particularly in young cross-country cyclists. The aim of this study was to examine the physiological profile of youth national-level cross-country cyclists and to determine those variables that were able to best predict the performance in an official race. Ten youth cross-country cyclists of a national team underwent a complete evaluation that included anthropometric assessments, laboratory tests to evaluate the wattage at blood lactate thresholds and at maximal oxygen uptake (POVO2max), Citation: Mirizio, G.G.; Muñoz, R.; and field tests to make an in-depth power profile of the athletes. The data obtained in the above- Muñoz, L.; Ahumada, F.; Del Coso, J. -
Spring 2016 Newsletter
SPRING 2016 NEWSLETTER NOTES FROM THE EXECUTIVE DIRECTOR John Munger By far the biggest project that we have ever undertaken is the Adventure Center. This Spring that project is taking up the majority of my time - so I will start there. We are still working with the Minneapolis Park & Recreation Board (MPRB) on a financing plan and a partnership agreement FROM NORTHSIDE TO NORWAY (lease and operating agreements). Given where we are now, the best we can say is that we remain hopeful that Saysetha Philaphandeth, Mary McKelvey we can start construction this year. and Teagan Brogdon Support for the project has been inspiring. We have Editor’s note: Three Loppet legends - Saysetha Philaphandeth, held events in North and South Minneapolis. We have 11th grader at Patrick Henry High School, videographer and held events downtown, in the Minneapolis Club and at photographer; Teagan Brogdon, 12th grader at Patrick Henry, the Loppet Festival. We have had house parties, open Bryn Mawr and Anwatin ski team alum; and Mary McKelvey, FAST KIDS coach and chaperone -- represented our organization in the houses, and meetings. And the response has been first Loppet-Porsgrunn School Exchange. In January, the Loppet overwhelmingly positive. People love the plan -- the Foundation hosted six Norwegian students and chaperones design, the cafe, the bike and ski shop, the locker room from the Porsgrunn School of Telemark County, Norway, who space, and the community gathering area. People are experienced the Loppet Ski Festival and led a clinic in Telemark excited about the possibility to make history with a home skiing. In March, thanks to a partnership with the Minneapolis base for lifetime activities right in the heart of the city. -
Beginning Mountain Bike Racing in the Tricities TN/VA: Sweat and Gear Without Fear
Natasha Snyder [email protected] Beginning Mountain Bike Racing in the TriCities TN/VA: Sweat and Gear without Fear Natasha Snyder <[email protected]> Author Natasha Snyder and her beloved racing steed on a 35 mile training ride. Alvarado Station Store, Creeper Trail, Abingdon, VA. Natasha is a retired mountain bike racer from Bristol TN who specialized in cross country and cyclocross, with several trophy finishes. Natasha Snyder [email protected] The world of mountain bike racing is exciting, exhausting, varied—and accessible. If you are a competent mountain biking enthusiast who has mastered basic riding skills and built a decent level of fitness, you may be ready to explore the next step: the local racing circuit. With some readily available equipment and determination, you could begin collecting trophies in no time. Most adults who purchase a mountain bikes are simply recreational riders, looking to enjoy a comfortable, ecologically-sound, human-powered ride around their neighborhood or perhaps a quick ride to the beach during vacations. After all, mountain bikes are stylistically diverse, slower and safer than motorcycles, and more comfortable than skinny road bicycles. However, sometimes a casual rider becomes a true “enthusiast,” which is what people involved in bicycle racing call those who are more than recreational riders, but not quite elite athletes. Once the desire to go fast surpasses the desire to arrive home clean and comfortable, the time may have arrived for you to consider preparing to enter a local or amateur mountain bike race here in the Tri Cities and surrounding region.