A summary of risk factors for any medical complications and more common medical complications during 21 km running
| Year | Gender | Age | Running experience | Running pace | |
|---|---|---|---|---|---|
| Any medical complication | 2011 (colder temperature) | Older females | |||
| Postural hypotension | Female | Slower pace | |||
| Serious EAMC | |||||
| Gastrointestinal complication | |||||
| Musculoskeletal complication | Least experience | Slower pace | |||
| Dermatological complication | Female | ||||
EAMC, exercise-associated muscle cramping.