University of Iowa
2015/2016
| Athlete | Age | Location | Country | Season | |
|---|---|---|---|---|---|
| Michael Heffern | 55 | Cedar Rapids, IA | USA | 421,525m | |
| John Olson | 33 | USA | 216,474m |
| Athlete | Age | Location | Country | Season | |
|---|---|---|---|---|---|
| Michael Heffern | 55 | Cedar Rapids, IA | USA | 421,525m | |
| John Olson | 33 | USA | 216,474m |