Stephanie Fonda
Born : 1967 Cat. W55 Ultrarunner since 2012 USA
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
62
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
76,5%
Rank quotient ?This runner's calculation uses 57 eligible race(s): Σ(rank − 1) = 6 323; Σ finishers = 8 265. 6 323 / 8 265 × 100 = 76.50%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed57
Km — ultra races5 838 km
> 100 km20
> 160 km19
> 200 km1
> 24h4
> 48h1
Longest race321,9 km

Km per year (ultra races)

278
4 races
2022
80
1 race
2023
161
1 race
2024
694
5 races
2025
483
3 races
2026

Race types (share of distance)

Road12,2%
Trail86,1%
?1,7%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 30
🏅 Top 3 F2
Longest winning streak0
Current streak0

HISTORY

58 race(s)
DateRacePerf.Rk
2026
17.07 100mi USA37th Vermont 100 Mile Endurance Race 28:13:21 h178
28.03 100mi USA31st Umstead Endurance Run 100 Miles 27:28:49 h105
27.02 100mi USA8th Grandmaster Ultras 100 Mile Run 32:33:00 h16
2025
13.12 100mi USA11th Daytona 100 - 100 Miles Ultra 28:39:18 h83
11.10 24h USA7th Cape Fear 24 Hour Endurance Run 80.958 km53
26.07 12h USA1st Murderkill Ultramarathons 49.889 km10
05.04 50mi USA30th Umstead Endurance Run 50 Miles 13:30:19 h79
23.02 200mi USA5th Swammie Shuffle 200 5d 03:25:20 h16
2024
06.04 100mi USA29th Umstead Endurance Run 100 Miles 28:41:39 h138
2023
01.04 50mi USA28th Umstead Endurance Run 50 Miles 13:12:43 h77
04.02 50km USA7th The Delmarva Ultra Challenge - Split Algonquin 50km 7:29:24 h154
2022
19.06 6d USA5th Six Days in the Dome - The Redux 97.116 km21
07.05 24h USA27th Dawn to Dusk to Dawn 24 Hour 50.000 km25
02.04 50mi USA27th Umstead Endurance Run 50 Miles 12:00:53 h47
26.02 50km USA12th Hashawha Hills 50 km Trail Run 7:26:47 h69
2021
18.12 100mi USA23rd Ancient Oaks 100 Mile Run 30:36:57 h10
13.11 50mi USA12th Stone Mill 50 Mile Run 13:20:05 h184
09.10 100mi USA5th Canal Corridor 100 Mile Endurance Run 25:36:03 h57
10.07 50km USA26th Catoctin 50k Trail Run 8:52:58 h130
02.06 24h USA2nd Run your Towne 24 Hour Challenge 99.843 km10
27.03 100mi USA26th Umstead Endurance Run 100 Miles 26:46:32 h41
2020
29.02 50km USA11th Hashawha Hills 50 km Trail Run 6:57:52 h73
2019
09.11 50mi USA10th Stone Mill 50 Mile Run 13:06:40 h196
19.10 45mi USA11th Ghost Train Rail Trail Race 45 Mile 11:06:06 h28
15.06 100mi USA30th Mohican Trail 100 Mile 31:18:05 h80
16.03 50km USA14th Elizabeth's Furnace Fat Ass 50 km Race 9:42:00 h52
02.03 28mi USA15th Seneca Creek Greenway Trail 28 Mile 7:35:07 h80
23.02 50km USA10th Hashawha Hills 50 km Trail Run 8:23:13 h95
2018
27.10 100mi USA16th Javelina Jundred 100 Mile Endurance Run 28:30:28 h305
01.09 71.1mi USA16th The Ring 71-mile Run 26:47:00 h30
21.07 100mi USA30th Vermont 100 Mile Endurance Race 29:02:58 h258
28.04 100mi USA6th C&O Canal 100 Mile 26:54:01 h41
24.03 50mi USA1st Greenbrier 50 Mile Midnight Madness Run 14:33:00 h19
2017
11.11 50mi USA8th Stone Mill 50 Mile Run 13:25:34 h205
28.10 50km USA4th Patapsco Valley 50K 8:48:49 h201
29.09 100mi USA3rd The Yeti 100 Mile Endurance Run 28:16:58 h110
29.04 50mi USA10th Endurance Challenge - Washington D.C. Trail 50 Miles 12:32:39 h138
2016
17.12 100mi USA1st Devil Dog Ultra 100 Mile Race 30:58:53 h40
22.10 50km USA3rd Patapsco Valley 50K 7:50:49 h159
01.10 50km USA3rd PB&J Fat Ass 50K 7:51:00 h37
24.07 50km USA8th Rosaryville 50 km Trail Run 7:36:41 h57
06.02 100mi USA24th Rocky Raccoon 100 Mile Trail Run 26:37:50 h130
09.01 100km USA16th Bandera 100 km Ultratrail 16:32:50 h158
2015
14.11 50mi USA6th Stone Mill 50 Mile Run 11:50:49 h199
24.10 50km USA2nd Patapsco Valley 50K 7:52:27 h166
08.08 100mi USA6th Beast of Burden Summer 100 Miler 25:38:30 h17
11.04 50mi USA23rd Bull Run Run 50 Miler 11:45:46 h224
2014
11.10 100mi USA2nd Tesla Hertz Run 100 Miles 29:22:14 h5
21.06 100mi USA25th Mohican Trail 100 Mile 31:27:29 h105
12.04 50mi USA22nd Bull Run Run 50 Miler 11:56:49 h198
22.03 50km USA26th The HAT Run 50K 7:07:16 h275
2013
16.11 50mi USA4th Stone Mill 50 Mile Run 11:39:51 h180
27.10 32.8mi USA4th Fire on the Mountain 50k Ultra Marathon 8:13:38 h92
14.06 50km USA22th Bighorn Mountain Wild & Scenic 50km Trail Run 7:48:07 h137
01.06 50mi USA6th Endurance Challenge - Washington D.C. Trail 50 Miles 12:43:21 h249
13.04 50mi USA21st Bull Run Run 50 Miler 12:28:37 h277
02.03 50km USA9th Seneca Creek Greenway Trail 50k 8:58:09 h178
2012
17.11 50mi USA3rd Stone Mill 50 Mile Run 13:28:59 h237