Sion Lupowitz
Born : 1980 Cat. M45 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.
52
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
3,5%
Rank quotient ?This runner's calculation uses 51 eligible race(s): Σ(rank − 1) = 122; Σ finishers = 3 480. 122 / 3 480 × 100 = 3.51%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed51
Km — ultra races4 148 km
> 100 km7
> 160 km6
Longest race170,6 km

Km per year (ultra races)

322
3 races
2022
2023
80
1 race
2024
180
3 races
2025
80
1 race
2026

Race types (share of distance)

Road1,6%
Trail94,6%
Stage3,9%

Wins & podiums (ultra)

🏆 Win18
🏆 Win M18
🏅 Top 336
🏅 Top 3 M37
Longest winning streak4
Current streak0

HISTORY

51 race(s)
DateRacePerf.Rk
2026
07.03 50mi USA36th Old Pueblo 50 Mile Endurance Run 9:14:00 h8
2025
14.06 50km USA13th Insomniac Night Trail Run Series - Hypnosis 50k 5:32:16 h1 🏆
17.05 50km USA13th Insomniac Night Trail Run Series - Adrenaline Night Run 50k 4:32:14 h3 🥉
08.03 50mi USA16th Mesquite Canyon 50 Mile 9:27:18 h2 🥈
2024
02.03 50mi USA34th Old Pueblo 50 Mile Endurance Run 9:28:41 h4
2022
08.10 50mi USA37th Man Against Horse 50 Mile Race 8:39:36 h2 🥈
06.08 100mi USA34rd Angeles Crest 100 Mile 25:42:33 h9
05.03 50mi USA32th Old Pueblo 50 Mile Endurance Run 8:37:34 h2 🥈
2021
25.09 50km USA12th Javelina Jangover Night Run 50K 4:00:28 h2 🥈
28.08 6h USA5th Hotfoot Hamster 6 Hour Run 64.534 km2 🥈
2020
10.10 50mi USA35th Man Against Horse 50 Mile Race 7:56:47 h6
07.03 100mi USA30th Old Pueblo 100 Mile Endurance Run 20:45:35 h1 🏆
25.01 50km USA4th AZT Oracle Rumble 50 km 5:02:35 h3 🥉
2019
14.09 106mi USA8th Mogollon Monster 100 Mile 22:53:10 h4
02.03 50mi USA29th Old Pueblo 50 Mile Endurance Run 7:51:56 h1 🏆
26.01 50mi USA3rd AZT Oracle Rumble 50 Mile 7:44:19 h1 🏆
2018
01.12 50mi USA9th McDowell Mountain Frenzy 50 Mile 7:27:04 h3 🥉
26.05 54km USA6th Insomniac Night Trail Run Series - Adrenaline 54k 4:05:32 h1 🏆
14.04 88km USA3rd Whiskey Basin 88 km Trail Run 8:21:13 h2 🥈
17.02 100km USA5th Black Canyon Trail 100 km Run 9:15:58 h5
2017
28.10 100mi USA15th Javelina Jundred 100 Mile Endurance Run 16:15:15 h5
10.06 54km USA3rd Flagstaff Extreme Big Pine 54K Trail Run 4:14:29 h2 🥈
29.04 50mi USA28th Zane Grey 50 Mile Endurance Run 9:40:42 h3 🥉
04.03 50mi USA27th Old Pueblo 50 Mile Endurance Run 8:05:41 h1 🏆
28.01 50mi USA1st AZT Oracle Rumble 50 Mile 8:10:17 h1 🏆
2016
12.11 50km USA7th Pass Mountain 50 km Race 4:18:38 h1 🏆
24.09 100mi USA4th Flagstaff to Grand Canyon Stagecoach Line 100mi 17:42:17 h1 🏆
11.06 54km USA2nd Flagstaff Extreme Big Pine 54K Trail Run 4:24:42 h2 🥈
23.04 45mi USA5th Cedro Peak 45 Mile Ultramarathon 6:56:53 h1 🏆
13.02 100km USA3rd Black Canyon Trail 100 km Run 10:06:34 h10
23.01 52km USA6th Coldwater Rumble 52K Race 4:12:52 h1 🏆
2015
14.11 50km USA2nd Colossal Vail 50 km 4:37:39 h1 🏆
26.09 106mi USA4th Mogollon Monster 100 Mile 26:05:00 h2 🥈
13.06 108km USA1st Flagstaff Extreme Big Pine 108K Trail Run 10:53:03 h1 🏆
30.05 54km USA3rd Insomniac Night Trail Run Series - Adrenaline 54k 4:00:09 h1 🏆
25.04 50mi USA26th Zane Grey 50 Mile Endurance Run 9:23:44 h8
07.03 50mi USA25th Old Pueblo 50 Mile Endurance Run 8:02:25 h3 🥉
14.02 100km USA2nd Black Canyon Trail 100 km Run 11:01:50 h12
24.01 52km USA5th Coldwater Rumble 52K Race 4:30:23 h1 🏆
2014
15.11 50mi USA1st Colossal Vail 50 Mile 8:17:03 h2 🥈
16.08 60km USA2nd Insomniac Night Trail Run Series - Hypnosis 54k 6:11:24 h2 🥈
14.06 64km USA2nd Insomniac Night Trail Run Series - Adrenaline 64k 5:16:10 h1 🏆
26.04 50km USA25th Zane Grey Highline Trail 50 km 6:15:33 h11
01.03 50mi USA24th Old Pueblo 50 Mile Endurance Run 8:48:10 h1 🏆
25.01 50km USA4th Coldwater Rumble 52K Race 4:28:34 h3 🥉
2013
21.09 75km USA4th Javelina Jangover Night Run 75K 6:46:52 h1 🏆
27.07 63km USA1st Insomniac Night Trail Run Series - Vertigo 52K 6:32:18 h2 🥈
06.04 50km USA21st Crown King Scramble 50K 5:17:54 h16
02.03 50mi USA23rd Old Pueblo 50 Mile Endurance Run 8:28:37 h6
19.01 50km USA3rd Coldwater Rumble 50K Race 4:16:58 h5
2012
03.03 50mi USA22nd Old Pueblo 50 Mile Endurance Run 8:26:46 h4