Stephanie Buettner
Born : 1967 Cat. W55 Ultrarunner since 2008 USA
41
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
67,1%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 2 132; Σ finishers = 3 177. 2 132 / 3 177 × 100 = 67.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races3 158 km
> 100 km8
> 160 km5
> 24h3
Longest race160,9 km

Km per year (ultra races)

100
2 races
2022
100
2 races
2023
200
4 races
2024
400
6 races
2025
55
1 race
2026

Race types (share of distance)

Road26,0%
Trail74,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F1
🏅 Top 31
🏅 Top 3 F6
Longest winning streak0
Current streak0

HISTORY

41 race(s)
DateRacePerf.Rk
2026
18.04 34mi USA5th Red Rocks of Sedona East Side The VUE 34 Miles 9:59:54 h70
2025
28.12 100km USA41st Across The Years, 100km 14:35:04 h3 🥉
22.11 100km USA7th Fat Ox 100 km Run 14:03:02 h7
25.10 50km USA3rd Trail of Terror 6:32:26 h6
31.05 50km USA3rd Salt Lake Foothill Trail Races 8:40:17 h91
15.03 50km USA12th Old West Trails 50km Race 6:25:27 h52
22.02 50km USA11th Sycamore Canyon 50k 7:57:58 h30
2024
17.08 50km USA2nd Mid Mountain 50K 8:16:20 h221
13.07 50km USA6th The Peak 50k Race 9:26:41 h45
20.04 50km USA1st Thumb Coast Ultra 50 km 5:42:35 h28
10.02 50km USA5th The Ranch 50 km Race 7:19:01 h35
2023
28.10 50km USA2nd SAMO Trail Runs 8:15:06 h54
06.05 50km USA3rd Pine Trail Run 9:39:51 h28
2022
07.05 50km USA2nd Pine Trail Run 10:28:47 h32
11.02 50km USA4th Grandmaster Ultras 50 km Run 7:40:30 h11
2017
27.12 24h USA33rd Across the Years, 24h 86.164 km80
2014
14.06 50km USA2nd Bryce 50 km Trail Run 9:56:20 h91
05.04 50km USA22nd Crown King Scramble 50K 7:43:52 h93
2013
29.06 12h USA2nd Silverton 12 Hour Mountain Run 59.545 km4
13.04 45mi USA2nd Cedro Peak 45 Mile Ultramarathon 11:27:35 h27
09.03 50km USA2nd Old Man 50 km 5:56:44 h5
2012
22.09 50mi USA1st Flagstaff Sky Peaks 50 Miles Mountain Run 14:26:15 h16
15.06 100mi USA21st Bighorn Mountain Wild & Scenic 100 Mile Trail Run 33:32:12 h107
07.04 45km USA1st Cedro Peak 45 km Ultramarathon 7:20:21 h49
2011
23.09 100mi USA13th The Bear 100 Mile Endurance Run 35:11:51 h166
23.07 100mi USA24th Angeles Crest 100 Mile 32:27:29 h67
16.04 50mi USA22nd Zane Grey 50 Mile Endurance Run 14:32:44 h74
2010
06.11 100mi USA3rd Mother Road 100 Mile 29:35:56 h122
25.09 12h USA1st Javelina Jangover 12 Hour Night Run 74.351 km25
22.08 51km USA2nd E.T. Full Moon Midnight Ultra Marathon 6:29:31 h45
18.07 50mi USA3rd Leadville Silver Rush 50 Mile Run 11:54:07 h130
12.06 50km USA1st Flagstaff 50K 7:10:05 h23
10.04 50km USA2nd Copper Basin 7:26:00 h13
06.03 50mi USA20th Old Pueblo 50 Mile Endurance Run 12:26:48 h80
2009
31.12 24h USA1st ARR 24 Hour Run To The Future 135.023 km11
31.10 100mi USA7th Javelina Jundred 100 Mile Endurance Run 24:42:00 h43
26.09 50km USA3rd Noble Canyon 50k 7:14:08 h81
14.02 50km USA11th Pemberton Trail 50 km 5:48:43 h78
2008
31.12 24h USA26th Across the Years, 24h 137.500 km13
08.11 50km USA14th Just Another Mad Dog 50 km 5:34:26 h7
28.09 72mi USA13th Tahoe Midnight Express Ultra 72 Mile 19:32:00 h10