- Who
- Nagoya Women’s Marathon 2018
- What
- 21,915 people
- Where
- Japan (Nagoya)
- When
The largest women’s marathon has 21,915 runners and was achieved by Nagoya Women's Marathon 2018 (Japan) in Nagoya, Aichi, Japan, on 11 March 2018.
Nagoya Women’s Marathon has been improving its own record every year since it was first registered as the largest women’s marathon in 2012.