Katie Harp
ID 951266
Born : 1987 Cat. W35 Ultrarunner since 2017 USA
34
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
46
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
48,7%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 1 153; Σ finishers = 2 366. 1 153 / 2 366 × 100 = 48.73%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34
Km — ultra races2 780 km
> 100 km5
> 160 km4
> 24h5
> 48h1
Longest race160,9 km
4th Chief Ladiga 100 — 12/4/2025

Km per year (ultra races)

456
6 races
2022
391
4 races
2023
425
5 races
2024
266
2 races
2025
80
1 race
2026

Race types (share of distance)

Road21,9%
Trail78,1%

Wins & podiums (ultra)

🏆 Win1
🏆 Win F8
🏅 Top 35
🏅 Top 3 F15
Longest winning streak1
Current streak0

Records

50 km5h43'26100 km13h31'5850 mi9h52'03100 mi22h02'2112 h104,61 km24 h82,85 km48 h92,74 km

HISTORY

34 race(s)
DateRacePerf.Rk
2026
06.06 50mi USA13th Hell Hole Hundred 50 Mile Day Run 11:32:28 h19
2025
12.04 100mi USA4th Chief Ladiga 100 22:02:21 h6
14.02 12h USA6th Elevate 12 Hour Race at First Baptist Church 104.607 km1 🏆
2024
01.06 100mi USA11th Hell Hole Hundred 100 Mile 32:47:01 h11
24.03 50km USA3rd South Hills Single Track Trail Run - Spring 7:13:24 h8
09.03 50mi USA12th Marin Ultra Challenge 50 Mile Race 12:02:17 h78
16.02 12h USA5th Elevate 12 Hour Race at First Baptist Church 83.685 km8
27.01 50km USA12th Fort Ord 50K Trail Run 6:00:17 h27
2023
23.09 12h USA5th Ride To Walk 12 Hour Endurance Race - Morning Start 99.988 km3 🥉
01.07 50km USA5th Golden State 50K 6:02:02 h28
13.05 50mi USA11th Wambaw Swamp Stomp 50 Miler Trail Run 9:52:03 h2 🥈
14.01 100mi USA6th Frozen: H3 - 100 Mile Run 28:10:45 h2 🥈
2022
24.09 100km USA13th The Bear Chase 100 km 13:31:58 h5
07.08 50km USA41st Skyline 50k Endurance Run 6:12:18 h61
11.06 50km USA33th Shadow of the Giants 50K 5:45:45 h13
16.04 52mi USA3rd Cooter Creek 50 Mile Trail Run 11:36:09 h5
25.02 12h USA3rd Elevate 12 Hour Race at First Baptist Church 93.341 km3 🥉
01.01 24h USA37th Across the Years, 24h 79.250 km77
2021
02.10 12h USA4th Back On the Ranch Trail 12 Hour Run 48.119 km10
21.08 50km USA4th Golden State 50K 5:43:26 h26
10.07 50km USA1st Ridge Route 50 km Ultra 5:49:49 h34
2020
13.06 50mi USA24th Snow Peaks 50 Mile Trail Run 16:57:01 h225
28.02 12h USA1st Elevate 12 Hour Race at First Baptist Church 82.076 km5
01.02 50km USA8th Fort Ord 50K Trail Run 6:05:48 h33
2019
28.12 48h USA35th Across the Years, 48h 92.741 km89
23.11 50mi USA11th Santa Barbara Red Rock 50 Mile 13:57:38 h21
02.11 24h USA4th Boundiful 24 Hours Endurance Run 80.467 km21
10.08 50mi USA9th Cool Moon 50 Mile Endurance Run 15:03:00 h19
08.06 50km USA30th Shadow of the Giants 50K 7:38:24 h122
15.05 4d USA9th Born to Run Ultra 4 days Marathon 160.934 km40
2018
03.11 24h USA3rd Boundiful 24 Hours Endurance Run 49.889 km34
06.10 24h USA1st Back On the Ranch Trail 24 Hour Run 82.849 km6
23.06 12h USA1st Cirque to Griffith Park 12 Hour Run 72.420 km32
2017
29.04 50km USA10th Endurance Challenge - Washington D.C. Trail 50 km 6:05:53 h113