# Igor Tyazhkorob

> Russian long-distance runner, marathon runner, sports coach and athletics competitor

**Wikidata**: [Q21182195](https://www.wikidata.org/wiki/Q21182195)  
**Source**: https://4ort.xyz/entity/igor-tyazhkorob


## References

1. [Source](https://statistik.d-u-v.org/getresultperson.php?runner=6892)
2. [Source](https://more.arrs.run/runner/21669)
3. World Athletics database