Bollfrass, Alexander
United StatesManBorn 19842009 – 2023Runner id 95397
Events
15
2009 – 2023
Best pace
11.985
km/h · 2013
Best finish
23rd
of 1,014 · 2010
Distance raced
1,349
km · splits not double-counted
Pace over time
km/h · higher is faster
Pace over time: 15 races from 2009 to 2023, ranging from 4.68 to 11.98 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.
- Actual pace
- Age-graded pace
Results
| Date | Event | Distance | Result | Pace km/h | Placing |
|---|---|---|---|---|---|
| 2009-11-21 | 50mi | 7:25:09 h | 10.846 | 41/1016 | |
| 2010-10-16 | 50km | 6:04:41 h | 8.226 | 11/85 | |
| 2010-11-20 | 50mi | 6:54:00 h | 11.662 | 23/1014 | |
| 2011-08-06 | 100mi | 20:14:33 h | 7.950 | 2/37 | |
| 2011-09-24 | 100km | 10:49:34 h | 9.237 | 13/79 | |
| 2012-08-31 | 103.4km | 15:23:01 h | 6.721 | 136/2122 | |
| 2013-08-24 | Burning Man UltramarathonUnited States | 50km | 4:10:19 h | 11.985 | 3/77 |
| 2013-09-21 | Virgil Crest 50 Mile UltraUnited States | 50mi | 9:59:00 h | 8.060 | 8/134 |
| 2014-07-26 | 52mi | 8:00:27 h | 10.451 | 1/25 | |
| 2014-09-20 | Virgil Crest 50 Mile UltraUnited States | 50mi | 10:34:00 h | 7.615 | 13/96 |
| 2019-07-06 | Trail Verbier St Bernard - La TraverséeSwitzerland | 73km | 15:03:33 h | 4.848 | 185/573 |
| 2019-08-16 | 160km | 34:11:40 h | 4.679 | 12/44 | |
| 2021-10-23 | 50mi | 9:23:46 h | 8.564 | 3/37 | |
| 2021-11-06 | 53mi | 10:12:50 h | 8.351 | 2/12 | |
| 2023-01-28 | 50mi | 11:22:22 h | 7.075 | 51/65 |