Katy Cook
ID 389645
Born : 1979 Cat. W45 Ultrarunner since 2013 USA
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
46,6%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 936; Σ finishers = 2 008. 936 / 2 008 × 100 = 46.61%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races2 063 km
Longest race86,8 km
3rd Tick Tock 12 Hour Ultra Florida — 24/9/2016

Km per year (ultra races)

146
3 races
2022
177
3 races
2023
102
2 races
2024
230
4 races
2025
315
5 races
2026

Race types (share of distance)

Road50,5%
Trail49,5%

Wins & podiums (ultra)

🏆 Win1
🏆 Win F1
🏅 Top 33
🏅 Top 3 F11
Longest winning streak1
Current streak0

Records

50 km5h38'0150 mi9h52'276 h50,28 km12 h86,84 km

HISTORY

36 race(s)
DateRacePerf.Rk
2026
05.09 46mi USA14th Pinellas Trail Challenge 11:18:48 h50
18.07 9h USA3rd Sombrero Sizzler 9h 60.350 km1 🏆
13.06 50km USA2nd Wings of the West Urban Ultra 7:57:37 h7
28.03 50mi USA1st The Cow Ford 50 11:32:17 h17
24.01 50km USA5th Monroe Cross Trail 50 km Ultra 5:40:45 h3 🥉
2025
30.08 46mi USA13th Pinellas Trail Challenge 10:35:13 h50
02.08 6h USA10th River to Sea 6 Hour Race 48.280 km6
28.06 50km USA1st Wings of the West Urban Ultra 7:34:30 h5
04.01 8h USA6th GR-8 Gamble Rogers 8 Hour Race 57.212 km3 🥉
2024
18.05 50km USA1st Arbuckle AnkleBiter 50 km Run 9:09:44 h10
06.01 8h USA5th GR-8 Gamble Rogers 8 Hour Race 52.126 km9
2023
05.08 6h USA8th River to Sea 6 Hour Race 45.401 km16
28.01 50Mile USA2nd Monroe Cross Trail 50 Mile Ultra 9:52:27 h14
01.01 7h USA4th GR-8 Gamble Rogers 8 Hour Race (7 Hours) 51.370 km16
2022
01.10 6h USA8th Tick Tock 6 Hour Ultra Florida 50.282 km7
06.08 6h USA7th River to Sea 6 Hour Race 45.898 km15
26.02 50km USA1st The Groundhog 5:53:37 h7
2021
04.09 46mi USA8th Pinellas Trail Challenge 10:07:02 h41
07.08 6h USA6th River to Sea 6 Hour Race 45.834 km16
05.06 6h USA1st Brokentrack 6 Hour Run 45.463 km6
01.01 7h USA2nd GR-8 Gamble Rogers 8 Hour Race (7 Hours) 50.211 km9
2020
08.08 6h USA5th River to Sea 6 Hour Race 45.576 km15
01.01 7h USA1st GR-8 Gamble Rogers 8 Hour Race (7 Hours) 54.975 km11
2019
17.03 50km USA7th The Pistol 50 km Ultra Run 5:38:09 h36
16.02 12h USA5th SCT Dawn to Dusk 12 Hour Challenge 77.248 km9
2018
22.09 12h USA5th Tick Tock 12 Hour Ultra Florida 59.416 km31
18.03 50km USA6th The Pistol 50 km Ultra Run 5:38:01 h23
2017
23.09 6h USA4th Tick Tock 6 Hour Ultra Florida 45.705 km9
18.08 50km USA13th Lean Horse Ultra-Marathon 50 km 6:35:44 h18
2016
24.09 12h USA3rd Tick Tock 12 Hour Ultra Florida 86.840 km5
27.02 12h USA2nd SCT Dawn to Dusk 12 Hour Challenge 75.639 km10
2015
26.09 12h USA2nd Tick Tock 12 Hour Ultra Florida 82.269 km6
2014
08.03 50km USA11th Dances with Dirt - Green Swamp 50 km Ultra 6:15:34 h36
23.02 50km USA7th The Cowtown Marathon 7:17:42 h371
2013
09.03 50km USA10th Dances with Dirt - Green Swamp 50 km Ultra 6:35:26 h36
05.01 50km USA3rd Croom Zoom 50 km Run 7:13:06 h48