Nikola Grafnetterova
Born : 1987 Cat. W35 Ultrarunner since 2011 USA
46
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
71,1%
Rank quotient ?This runner's calculation uses 48 eligible race(s): Σ(rank − 1) = 4 993; Σ finishers = 7 021. 4 993 / 7 021 × 100 = 71.12%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed53
Km — ultra races3 751 km
> 100 km4
> 160 km4
> 200 km1
Longest race275,2 km

Km per year (ultra races)

210
3 races
2022
435
3 races
2023
100
1 race
2024
211
2 races
2025
200
3 races
2026

Race types (share of distance)

Trail92,7%
Stage7,3%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F3
🏅 Top 31
🏅 Top 3 F10
Longest winning streak0
Current streak0

HISTORY

48 race(s)
DateRacePerf.Rk
2026
25.07 100km USA12th Never Summer 100k 23:59:50 h179
07.06 50km USA5th Hiawatha Trail Run 5:18:04 h20
30.05 50km USA17th North Fork 50 km Trail Race 7:58:04 h110
2025
18.07 100mi USA9th High Lonesome 100 Mile 35:55:16 h135
07.06 50km USA5th The Great Divide Ultra Night Run 7:33:28 h14
2024
27.07 100km USA10th Never Summer 100k 22:33:14 h151
2023
24.09 171mi/6stages USA11th Grand to Grand Ultra 46:15:18 h3 🥉
08.07 100km USA25th Siskiyou Out Back 100 km Trail Run 15:51:49 h65
24.06 60km USA17th Capt'n Karl's Trail Series - Pedernales Falls 8:40:47 h17
2022
08.10 100km USA11th Cuyamaca 100 km Endurance Run 15:04:46 h66
27.08 60km USA16th Capt'n Karl's Trail Series - Reveille Peak Ranch 10:03:03 h22
05.03 50km USA1st Dos Senderos Trail - 50km 7:00:19 h16
2021
10.09 100mi USA42th Wasatch Front 100 Mile 35:33:48 h155
07.08 100km USA20th Katcina Mosa 100K Mountain Run 19:35:55 h22
07.08 60km USA15th Capt'n Karl's Trail Series - Colorado Bend 9:57:08 h19
24.07 50km USA14th Speedgoat 50k 11:36:13 h200
27.06 60km USA15th Capt'n Karl's Trail Series - Pedernales Falls 8:25:58 h16
12.03 42mi USA6th J&J Race and Trail Running Reunion 42 Mile Race 10:14:41 h10
13.02 50km USA29th Rocky 50 km Trail Run 6:12:19 h48
09.01 50km USA21st Bandera 50 km Endurance Run 6:47:40 h35
2020
18.07 60km USA14th Capt'n Karl's Trail Series - Muleshoe Bend 9:29:08 h9
2018
18.08 100km USA17th Waldo 100K Trail Run 17:30:06 h92
28.07 50mi USA4th Pikes Peak Ultra 50 Mile 14:56:49 h49
14.07 60km USA12th Capt'n Karl's Trail Series - Muleshoe Bend 9:52:43 h20
2017
29.04 100km USA4th The Canyons Endurance 100 km Run 17:30:59 h176
01.04 50mi USA17th Hells Hills 50 Mile Race 11:42:58 h18
18.03 50km USA10th Terrapin Mountain 50 km Race 7:45:18 h165
12.03 50km USA15th Prickly Pear 50 km Trail Run 5:36:39 h28
2016
10.04 66km USA3rd Austin Rattler Run 66K 7:57:37 h34
19.03 50km USA14th Prickly Pear 50 km Trail Run 5:31:18 h25
2015
14.11 50km USA1st Franklin Mountains Trail Run 9:31:00 h83
22.08 100mi USA33rd Leadville Trail 100 Mile 29:20:37 h254
08.08 60km USA9th Capt'n Karl's Trail Series - Colorado Bend 9:58:23 h20
18.07 50mi USA14th Tahoe Rim Trail 50M Endurance Run 13:09:34 h69
12.07 50mi USA8th Leadville Silver Rush 50 Mile Run 12:19:28 h261
27.06 60km USA9th Capt'n Karl's Trail Series - Pedernales Falls 8:17:23 h22
02.05 100km USA20th Miwok 100k Trail Race 13:40:00 h148
29.03 75km USA2nd Austin Rattler Run 75K 9:07:54 h20
2014
22.11 50mi USA10th Wild Hare 50 Mile Race 9:43:55 h8
06.09 60km USA8th Capt'n Karl's Trail Series - Reveille Peak Ranch 8:41:59 h19
28.06 28mi USA7th Logan Peak 28 Mile Trail Race 6:23:20 h62
22.03 50km USA9th Antelope Island Buffalo Run 50 km 6:29:36 h68
2013
23.11 50mi USA4th The Spirit of Rock 50M 11:25:02 h33
27.10 32.8mi USA4th Fire on the Mountain 50k Ultra Marathon 9:14:37 h103
2012
17.11 50mi USA50th JFK 50 Mile 11:50:58 h854
28.10 32.8mi USA3rd Fire on the Mountain 50k Ultra Marathon 9:32:55 h77
11.02 50km USA17th Holiday Lake 50K++ 7:29:29 h335
2011
19.11 50mi USA49th JFK 50 Mile 11:20:50 h686