Justin Runolfsson
34 · Male · Houston, TX · USA ·
Age group 30-34
Elite in
5
Total races
99.2%
Best percentile
100.0%
Best AG percentile
34
Age
Performance trend
Stats this runner is willing to share
Demographics
- Income
- $57,709
- Education
- High School
- Occupation
- Healthcare
- Marital status
- MARRIED
- Household size
- 5
- Home
- RENT
Training
- Years running
- 2.4
- Weekly mileage
- 70 km
- Days / week
- 6
Physiology
- Height
- 176 cm
- Weight
- 62.7 kg
- VO₂ max
- 47.4
- Resting HR
- 52 bpm
- Sleep
- 7.0 hr
Recent results
| Date | Race | Type | Time | Overall | AG | Percentile |
|---|---|---|---|---|---|---|
| Aug 12, 2026 | Waterloo Grand River Games 2026 | Half Marathon | 1:47:34 | 17th | 8th | 87.3% |
| May 18, 2026 | Washington Daybreak Derby 2026 | Ironman 140.6 | 21:50:32 | 2nd | 1st | 99.2% |
| Apr 21, 2026 | Run or Walk for Southlake 2026 | 5K | 24:01 | 144th | 33rd | 70.5% |
| Jul 10, 2023 | Auckland Liberty Derby 2023 | Marathon | 3:26:13 | 67th | 18th | 73.7% |
| Jun 18, 2023 | Run or Walk for Southlake 2023 | 5K | 21:21 | 32nd | 6th | 78.3% |