Alfredo Ernser-Olson
45 · M·San Diego, CA, USA·
Skill 38/100
7
Total Races
70.0%
Best Percentile
68.5%
Best AG Percentile
White
Ethnicity
Performance Trend
Demographics
Income$39,922
EducationHigh School
OccupationHealthcare
MaritalMARRIED
Household size1
HomeRENT
Years running27.4
Weekly mileage45 km
Days/week4
Height177 cm
Weight72.4 kg
VO₂ max34.9
Resting HR68 bpm
Personal Records
5K
21:34
Runners Den St. Patrick's Day 5K 2023
Ironman 140.6
26:12:24
Ironman Texas 2025
10K
49:12
Course Saint-Laurent 2025
Marathon
3:58:50
Albuquerque Mountain Gauntlet 2025
Recent Results
| Date | Race | Type | Time | Overall | AG | Percentile |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | Défi du Printemps Rouge et Or 2026 | 5K | 25:51 | 172nd | 23rd | 32.7% |
| Jan 14, 2026 | San Francisco Freedom Open 2026 | Ironman 140.6 | 37:07:16 | 98th | 12th | 23.0% |
| Sep 21, 2025 | Course Saint-Laurent 2025 | 10K | 49:12 | 68th | 8th | 49.2% |
| Sep 2, 2025 | Ironman Texas 2025 | Ironman 140.6 | 26:12:24 | 52nd | 9th | 70.0% |
| Jun 24, 2025 | Albuquerque Mountain Gauntlet 2025 | Marathon | 3:58:50 | 99th | 18th | 68.4% |
| Jun 22, 2025 | The St. Lawrence Marathon 2025 | Marathon | 4:28:27 | 160th | 25th | 15.9% |
| Jun 5, 2023 | Runners Den St. Patrick's Day 5K 2023 | 5K | 21:34 | 76th | 10th | 64.6% |