Kathy Kirsling
ID 382986
Born : 1949 Cat. W75 Ultrarunner since 2011 USA
39
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
86,3%
Rank quotient ?This runner's calculation uses 39 eligible race(s): Σ(rank − 1) = 1 877; Σ finishers = 2 176. 1 877 / 2 176 × 100 = 86.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed39
Km — ultra races1 999 km
> 24h4
Longest race66,0 km
1st Colorado 24 Hour Run — 2/11/2024

Km per year (ultra races)

151
3 races
2022
105
2 races
2023
116
2 races
2024
58
1 race
2025
2026

Race types (share of distance)

Road13,9%
Trail86,1%

Wins & podiums (ultra)

🏆 Win2
🏆 Win F8
🏅 Top 32
🏅 Top 3 F11
Longest winning streak1
Current streak0

Records

50 km6h11'1012 h59,52 km24 h65,98 km

HISTORY

39 race(s)
DateRacePerf.Rk
2025
01.11 24h USA2nd Colorado 24 Hour Run 57.936 km48
2024
02.11 24h USA1st Colorado 24 Hour Run 65.983 km60
15.06 50km USA1st Death by 5k Albuquerque 8:21:45 h53
2023
13.10 55km USA10th Canyon De Chelly Ultra 10:04:02 h92
08.04 50km USA10th Runs With Scissors 50K Race 8:42:40 h20
2022
14.10 24h USA4th Tortugas "A" Mountain 24 Hour Challenge 51.499 km23
19.03 50km USA8th The Pistol 50 km Ultra Run 9:13:08 h111
05.03 50km USA8th Sierra Vista Trail Runs 50 km Race 11:01:02 h35
2021
15.10 24h USA3rd Tortugas "A" Mountain 24 Hour Challenge 45.061 km27
2020
29.02 50km USA7th Sierra Vista Trail Runs 50 km Race 11:19:43 h47
2019
12.10 55km USA7th Canyon De Chelly Ultra 11:26:46 h130
06.07 12h USA10th Dirty Dozen 12h Endurance Run 58.290 km91
13.06 12h USA6th Christmas in July 12 Hour Run 59.516 km15
02.03 50km USA6th Sierra Vista Trail Runs 50 km Race 11:06:03 h57
2018
24.11 50km USA2nd Bosque Bigfoot Race 8:58:12 h16
13.07 12h USA5th Christmas in July 12 Hour Run 45.061 km45
2017
01.01 50km USA6th Foothills Fat Ass 10:14:15 h17
2016
02.09 29.7mi USA5th AA 50K Trail Run 9:13:21 h1 🏆
20.08 50km USA8th Devil Mountain Ultra 50 km 10:28:45 h38
2015
28.08 29.7mi USA4th AA 50K Trail Run 8:15:55 h1 🏆
22.08 50km USA7th Devil Mountain Ultra 50 km 11:44:41 h58
02.05 50km USA1st Cactus to Cloud Trail Run 11:23:46 h76
07.03 50km USA2nd Sierra Vista Trail Runs 50 km Race 7:57:44 h32
31.01 60km USA3rd Sugarloaves’ Ultra Vista (S.U.V.) 60 km Trail Race 7:40:48 h5
01.01 50km USA4th Foothills Fat Ass 8:58:33 h11
2014
08.11 50km USA5th White Mesa FA 50km Run 9:47:39 h7
27.09 50km USA3rd Mount Taylor 50 km Race 8:43:45 h117
29.08 50km USA3rd AA 50K Trail Run 8:19:48 h9
08.03 50km USA1st Sierra Vista Trail Runs 50 km Race 7:19:46 h23
01.01 50km USA3rd Foothills Fat Ass 8:48:00 h10
2013
09.11 50km USA3rd Bootlegger 50K 8:08:08 h67
28.09 50km USA2nd Mount Taylor 50 km Race 10:06:00 h126
30.08 50km USA2nd AA 50K Trail Run 7:50:32 h7
09.02 50km USA15th Pemberton Trail 50 km 6:11:10 h96
01.01 50km USA2nd Foothills Fat Ass 9:28:28 h7
2012
10.11 50km USA2nd Bootlegger 50K 7:37:59 h49
29.09 50km USA1st Mount Taylor 50 km Race 10:20:59 h121
31.08 50km USA1st AA 50K Trail Run 7:53:48 h6
2011
04.06 50km USA3rd Golden Gate Dirty 30 9:53:18 h162