# ultramarathon

> any footrace longer than the traditional marathon length of 42.195 kilometres

**Wikidata**: [Q26303](https://www.wikidata.org/wiki/Q26303)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ultramarathon)  
**Source**: https://4ort.xyz/entity/ultramarathon


## References

1. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
2. Freebase Data Dumps. 2013
3. BBC Things
4. YSO-Wikidata mapping project
5. National Library of Israel