Stacy Jantz
ID 330755
Born : 1991 Cat. W35 Ultrarunner since 2006 USA
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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
55,0%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 3 075; Σ finishers = 5 595. 3 075 / 5 595 × 100 = 54.96%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races2 535 km
> 100 km4
> 160 km4
Longest race164,2 km
12th Burning River 100 Mile Endurance Run — 28/7/2018

Km per year (ultra races)

57
1 race
2022
130
2 races
2023
56
1 race
2024
2025
2026

Race types (share of distance)

Road49,1%
Trail50,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 31
🏅 Top 3 F2
Longest winning streak0
Current streak0

Records

50 mi9h36'40100 mi25h40'00

HISTORY

33 race(s)
DateRacePerf.Rk
2024
10.08 8h USA34th Howl at the Moon 8 Hour Run 55.522 km45
2023
12.08 8h USA33rd Howl at the Moon 8 Hour Run 49.487 km41
13.05 50mi USA42th Ice Age Trail 50 Mile Run 11:38:01 h241
2022
14.08 8h USA32nd Howl at the Moon 8 Hour Run 57.131 km34
2021
11.09 50mi USA40th Ice Age Trail 50 Mile Run 11:42:58 h95
14.08 8h USA31st Howl at the Moon 8 Hour Run 58.741 km47
12.06 100mi USA26th Kettle Moraine 100 Mile Endurance Run 27:11:42 h31
2020
31.10 100mi USA18th Javelina Jundred 100 Mile Endurance Run 27:38:43 h125
2019
10.08 8h USA29th Howl at the Moon 8 Hour Run 69.201 km16
29.06 8h USA9th Dawn to Dusk Endurance Run 8 Hour 68.799 km6
01.06 100mi USA24th Kettle Moraine 100 Mile Endurance Run 25:40:00 h56
11.05 50mi USA38th Ice Age Trail 50 Mile Run 9:36:40 h105
2018
11.08 8h USA28th Howl at the Moon 8 Hour Run 66.755 km15
28.07 102mi USA12th Burning River 100 Mile Endurance Run 29:05:54 h122
30.06 8h USA8th Dawn to Dusk Endurance Run 8 Hour 64.373 km3 🥉
12.05 50mi USA37th Ice Age Trail 50 Mile Run 10:26:22 h131
2017
18.11 50mi USA11th Endurance Challenge - California Trail 50 Mile 13:04:34 h485
12.08 8h USA27th Howl at the Moon 8 Hour Run 65.950 km36
24.06 8h USA7th Dawn to Dusk Endurance Run 8 Hour 65.339 km6
13.05 50mi USA36th Ice Age Trail 50 Mile Run 11:17:29 h152
2016
13.08 8h USA26th Howl at the Moon 8 Hour Run 65.146 km42
25.06 8h USA6th Dawn to Dusk Endurance Run 8 Hour 61.155 km4
14.05 50mi USA35th Ice Age Trail 50 Mile Run 11:22:57 h235
2015
08.08 8h USA25th Howl at the Moon 8 Hour Run 59.046 km78
27.06 8h USA5th Dawn to Dusk Endurance Run 8 Hour 57.694 km11
09.05 50mi USA34th Ice Age Trail 50 Mile Run 11:48:44 h279
2014
09.08 8h USA24th Howl at the Moon 8 Hour Run 62.265 km56
28.06 8h USA4th Dawn to Dusk Endurance Run 8 Hour 57.694 km11
2013
10.08 8h USA23rd Howl at the Moon 8 Hour Run 51.676 km153
2012
11.08 8h USA22nd Howl at the Moon 8 Hour Run 51.676 km180
2008
14.06 10h USA2nd Run Under The Stars - Paducah 51.499 km20
2007
11.08 8h USA17th Howl at the Moon 8h Run 54.556 km97
2006
12.08 8h USA16th Howl at the Moon 8h Run 50.871 km150