Article Text

PDF
048
GENGHIS KHAN ICE MARATHON: PREPARATION, STRATEGY AND THE EFFECT OF EXERCISE IN AN EXTREME COLD ENVIRONMENT IN A GROUP OF EXPERIENCED ULTRARUNNERS
  1. Stephen Boyce1,2,
  2. Andrew Murray1,3,
  3. David Scott4
  1. 1SportScotland Institute of Sport, Stirling, United Kingdom
  2. 2University of Glasgow, Glasgow, United Kingdom
  3. 3University of Edinburgh, Edinburgh, United Kingdom
  4. 4Sandbaggers Expedition Services, Glasgow, United Kingdom

    Abstract

    Background The Genghis Khan Ice Marathon took place in January 2016 in the mountains of the Terelj National Park, Mongolia in a temperature of minus 35 0C.

    Objective To assess the experience, preparation, race strategy and effect of exercise in a group of ultrarunners undertaking a marathon in extreme cold.

    Design Prospective observational study.

    Setting Extreme environment.

    Participants Multinational group of experienced ultrarunners (n=9, male 5, female 4, age range 25–53 years).

    Interventions Pre and post race questionnaires. Post-race email surveillance.

    Main Outcome Measurements Experience, preparation, clothing, equipment, nutritional strategies for race. Adverse effects encountered when competing in the marathon. Perceived effort of race on the Borg Scale. Two weeks post race illness or injury surveillance.

    Results All nine ultrarunners completed the questionnaires and follow up. Concerns about safety in a remote environment were universal. Consensus was present regarding clothing, equipment, hydration and nutrition. The race was completed in 3:05–5:50. No significant difficulties were encountered. The cold air caused freezing around the nostrils and irritated the airways. No-one experienced cold induced bronchospasm. Clothing froze due to sweat and expired air. There were no cases of hypothermia. There were two cases of frostbite; earlobe (moderate) and nose (mild). Borg scale of perceived exertion values ranged from 13–17 (mean 15). Two week follow up; two cases of viral URTI's reported. No athlete reported DOMS in the post race period.

    Conclusions All athletes were experienced in ultrarunning. They shared concerns regarding competing in a remote, extreme cold environment. All were adequately prepared pre race in terms of clothing, equipment and race nutrition strategy. This level of experience contributed to the lack of complications during the race and in the post race period. No athletes experienced DOMS presumably related to lack of peripheral muscular perfusion during exercise in extreme cold.

    Statistics from Altmetric.com

    Request permissions

    If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.