Katherine Leffler
46 · F·Fort Worth, TX, USA·
Skill 26/100
8
Total Races
36.4%
Best Percentile
57.9%
Best AG Percentile
Asian
Ethnicity
Performance Trend
Demographics
Income$73,763
EducationBachelor's Degree
OccupationSkilled Trades
MaritalMARRIED
Household size4
HomeOWN
Years running5.6
Weekly mileage60 km
Days/week5
Height163 cm
Weight54.1 kg
VO₂ max25.7
Resting HR77 bpm
Personal Records
Marathon
4:39:24
12 Days of Challenges 42km 2026
Ironman 140.6
31:09:46
Washington Daybreak Derby 2026
Sprint Triathlon
2:55:29
New Orleans Harvest Classic 2026
10K
54:57
Toronto Waterfront 10K 2025
Half Marathon
2:24:54
Les Classiques Capitale 2023
Recent Results
| Date | Race | Type | Time | Overall | AG | Percentile |
|---|---|---|---|---|---|---|
| Dec 20, 2026 | Canyons Endurance Runs 2026 | Marathon | 4:41:44 | 134th | 13th | 23.1% |
| Jul 11, 2026 | 12 Days of Challenges 42km 2026 | Marathon | 4:39:24 | 99th | 14th | 4.9% |
| May 18, 2026 | Washington Daybreak Derby 2026 | Ironman 140.6 | 31:09:46 | 85th | 9th | 36.4% |
| Apr 16, 2026 | New Orleans Harvest Classic 2026 | Sprint Triathlon | 2:55:29 | 161st | 26th | 6.4% |
| Jun 7, 2025 | Toronto Waterfront 10K 2025 | 10K | 54:57 | 280th | 28th | 1.4% |
| Sep 5, 2024 | Cleveland Heritage Championship 2024 | Sprint Triathlon | 3:02:02 | 55th | 9th | 12.9% |
| May 26, 2023 | Jacksonville Winter Marathon 2023 | Sprint Triathlon | 3:50:26 | 256th | 40th | 1.2% |
| Mar 17, 2023 | Les Classiques Capitale 2023 | Half Marathon | 2:24:54 | 245th | 36th | 6.9% |