Jump to content
The internet we were promised
June 19: An important update for readers in Japan.

You deserve an explanation, so please don't skip this 1-minute read. It's Thursday, June 19, and our fundraiser won't last long. If you've lost count of how many times you've visited Wikipedia this year, we hope that means it's given you at least ¥300 of knowledge. Please join the 2% of readers who give what they can to help keep this valuable resource ad-free, up-to-date, and available for all.

After nearly 25 years, Wikipedia is still the internet we were promised—an oasis of free and collaborative knowledge. By visiting Wikipedia today, you're choosing a free and fair internet: a space where you can find facts you need without being distracted by ads or the agendas of wealthy owners.

Most readers don't donate, so your gift matters. If Wikipedia provides you with ¥300 of knowledge, please donate ¥300 right now—or consider a monthly gift to help all year long. Thank you.

Proud host of Wikipedia and its sister sites

How often would you like to donate?
Support Wikipedia year-round
Thanks for your generous support
Please select an amount (JPY)
The average donation in Japan is around ¥800.
Please select a payment method
Please select an amount (minimum ¥156)
We cannot accept donations greater than 3900000 JPY through our website. Please contact our major gifts staff at benefactors@wikimedia.org.
Please select a payment method
Can we follow up and let you know if we need your help again? The support and advice we get from donors in Japan is priceless, but many donors don't let us stay in touch. Will you commit today, this Thursday, to staying in touch with the Wikimedia Foundation?
Sorry to hear that. We don't email often; would you consider changing your mind?
Thanks for changing your mind! We’ll respect your inbox.
Your information is handled in accordance with our donor privacy policy, and each email you receive will include easy unsubscribe options.
Please select an email option
Almost done: Please, make it  monthly.
Monthly support is the best way to ensure that Wikipedia keeps thriving.

Thank you for your support!

Please select an amount (minimum ¥156)
We cannot accept donations greater than 3900000 JPY through our website. Please contact our major gifts staff at benefactors@wikimedia.org.
How would you like to be reminded?
We can send you an email or text message reminder to donate later.
🎉 Thank you for donating recently! 🎉
Your support means the world to us. We'll hide banners in this browser for the rest of our campaign.

Runner's diarrhea

From Wikipedia, the free encyclopedia

Runner's diarrhea, also known as runner's colitis,[1] the Indian shimmy[2] or runner's trots[3] is a condition that often affects distance runners characterized by an urgent need for a bowel movement mid-run.

Causes

[edit]

The causes of runner's diarrhea remain under debate, although several theories include ischemia and mechanical trauma. The reduced incidence of diarrhea in cyclists would indicate the latter.[4] Diet is often cited as a common cause of diarrhea in distance runners.[5]

Treatment

[edit]

Runner's diarrhea will normally clear up by itself from several hours to two days after running. As with all forms of diarrhea, replacement of fluids and electrolytes is advisable. Methods to prevent runner's diarrhea will vary between individuals, although it is advisable to consider examining the pre-running diet to determine potential trigger foods.[6]

Notable cases

[edit]
  • At the 2005 London Marathon, winner Paula Radcliffe, in desperate need for a toilet break during the race, stopped by the road in full view of the crowd and live TV cameras and defecated. She later blamed a surfeit of pasta and grilled salmon from the previous night for the incident.[8]
  • At the 2008 Göteborgsvarvet half marathon, Mikael Ekvall finished the race in 21st place in spite of being stained with his own excrement. A reporter asked him if he had ever considered stopping to clean off. He explained: "No, I'd lose time. […] If you quit once, it's easy to do it again and again and again. It becomes a habit."[9]
  • At the 2019 Perm International Marathon, Alexander Novikov [ru] finished first despite suffering from a bout of diarrhea, which left his clothes sodden.[11]
  • At the 2024 Boston Marathon, Davis Clarke finished in 2 hours and 56 minutes after he soiled his shorts toward the end of the race.[12]

References

[edit]
  1. ^ "Ask the Doctor: Runner's Colitis". Runner's World. 22 January 2010. Retrieved 7 September 2023.
  2. ^ "Runner's Diarrhea: Causes And Prevention". Rockay. 1 November 2019. Retrieved 19 September 2024.
  3. ^ Contributors, WebMD Editorial. "What to Know About Runner's Trot". WebMD. Retrieved 7 September 2023. {{cite web}}: |last= has generic name (help)
  4. ^ Halvorsen, F-A.; Lyng, J.; Glomsaker, T.; Ritland, S. (December 1990). "Gastrointestinal disturbances in marathon runners". British Journal of Sports Medicine. 24 (4): 266–268. doi:10.1136/bjsm.24.4.266. PMC 1478906. PMID 2097027.
  5. ^ Noakes, Tim (2003). Lore of Running (4 ed.). Champaign, Illinois: Human Kinetics. p. 582. ISBN 0-87322-959-2.
  6. ^ "Runner's Diarrhea: How To Soothe Your System And Get Back To Running". 13 January 2021. Retrieved 7 September 2023.
  7. ^ "McKiernan answers the call for McColgan". The Herald. 26 April 1998. Retrieved 12 September 2019.
  8. ^ Innes, John (18 April 2005). "Relief all round after Paula pauses on road to glory". The Scotsman. Archived from the original on 22 May 2011. Retrieved 29 April 2023.
  9. ^ Hathaway, Jay (23 January 2015). "What Happened to the Runner Who Shit Himself During a Half-Marathon?". Gawker. Retrieved 17 July 2018.
  10. ^ Augustine, Bernie (19 August 2016). "It looks like French race walker Yohann Diniz pooped his pants mid-race at the Olympics". New York Daily News. Retrieved 12 September 2019.
  11. ^ "Российский чемпион в фекалиях выиграл международный марафон". Obozrevatel (in Russian). 11 September 2019. Retrieved 12 September 2019.
  12. ^ Waller, John (17 April 2024). "Local influencer Davis Clarke breaks 3 hours in Boston Marathon, pushes himself… maybe a little too far?". Boston.com. Retrieved 29 April 2024.