Matt Bartz
Born : 1975 Cat. M50 Ultrarunner since 2004 USA
53
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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
2
Countries visited ?CANCanadaUSAUnited States
43,9%
Rank quotient ?This runner's calculation uses 81 eligible race(s): Σ(rank − 1) = 4 078; Σ finishers = 9 283. 4 078 / 9 283 × 100 = 43.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed81
Km — ultra races8 345 km
> 100 km29
> 160 km25
> 200 km5
Longest race325,1 km

Km per year (ultra races)

50
1 race
2022
50
1 race
2023
2024
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M3
🏅 Top 36
🏅 Top 3 M6
Longest winning streak1
Current streak0

HISTORY

81 race(s)
DateRacePerf.Rk
2023
04.02 50km USA35th John Dick Memorial 50K 6:05:35 h20
2022
05.02 50km USA34th John Dick Memorial 50K 5:05:56 h9
2021
12.11 150mi USA9th tBunk Endurance Challenge 150 Mile 42:34:55 h4
18.09 50km USA8th The Barkley Fall Classic 13:11:51 h163
10.09 100mi USA31th Superior Fall Trail Races 100 Mile 30:35:13 h40
12.06 100mi USA26th Kettle Moraine 100 Mile Endurance Run 27:25:15 h34
06.02 50km USA33rd John Dick Memorial 50K 5:15:06 h9
2020
01.02 50km USA32nd John Dick Memorial 50K 4:57:05 h14
2019
13.10 50km USA33rd Glacial Trail 50 km Race 5:32:32 h22
02.02 50km USA31st John Dick Memorial 50K 6:07:44 h10
2018
07.09 100mi USA28th Superior Fall Trail Races 100 Mile 33:24:07 h93
02.06 100mi USA23rd Kettle Moraine 100 Mile Endurance Run 23:52:30 h51
12.05 50mi USA37th Ice Age Trail 50 Mile Run 9:06:07 h58
03.02 50km USA30th John Dick Memorial 50K 5:40:57 h27
2017
05.11 31.2mi USA5th tBunk Endurance Challenge 50 km 4:48:20 h3 🥉
21.10 100km USA9th Wild Duluth 100 km Races 16:49:08 h21
08.09 100mi USA27th Superior Fall Trail Races 100 Mile 33:48:53 h97
04.02 50km USA29th John Dick Memorial 50K 5:36:21 h16
2016
14.05 50mi USA35th Ice Age Trail 50 Mile Run 8:55:48 h43
08.04 150mi USA16th Potawatomi 150 Mile Trail Run 45:22:42 h1 🏆
06.02 50km USA28th John Dick Memorial 50K 4:32:48 h4
16.01 64mi USA5th Frozen Otter 64 Mile Ultra Trek 19:05:00 h3 🥉
2015
07.11 101mi USA3rd tBunk Endurance Challenge 100 Mile 19:46:00 h1 🏆
03.10 50km USA8th Endurance Challenge - Wisconsin Trail 50 km 4:43:36 h14
22.08 100mi USA33rd Leadville Trail 100 Mile 28:41:23 h178
11.07 50km USA12th Dances with Dirt - Devil's Lake 50K Ultra 5:14:26 h12
06.06 100mi USA20th Kettle Moraine 100 Mile Endurance Run 22:45:12 h30
09.05 50mi USA34th Ice Age Trail 50 Mile Run 8:11:19 h26
10.04 150mi USA15th Potawatomi 150 Mile Trail Run 40:38:01 h2 🥈
07.02 50km USA27th John Dick Memorial 50K 6:04:50 h19
2014
07.11 202mi USA2nd tBunk Endurance Challenge 200 Mile 2d 11:21:05 h2 🥈
15.08 120mi CAN5th Fat Dog 120 Mile Trail Race 39:47:11 h41
12.07 50mi USA11th Dances with Dirt - Devil's Lake 50M Ultra 10:00:22 h16
07.06 100mi USA19th Kettle Moraine 100 Mile Endurance Run 23:09:00 h18
10.05 50mi USA33rd Ice Age Trail 50 Mile Run 8:33:52 h35
01.02 50km USA26th John Dick Memorial 50K 5:52:33 h23
18.01 64mi USA3rd Frozen Otter 64 Mile Ultra Trek 21:26:00 h8
2013
19.10 100km USA5th Wild Duluth 100 km Races 15:41:05 h24
06.09 100mi USA23th Superior Fall Trail Races 100 Mile 32:29:13 h29
17.08 50mi USA5th Marquette Trail 50 Mile 11:41:43 h8
13.07 50mi USA10th Dances with Dirt - Devil's Lake 50M Ultra 10:04:40 h18
01.06 100mi USA18th Kettle Moraine 100 Mile Endurance Run 25:17:13 h32
11.05 50mi USA32nd Ice Age Trail 50 Mile Run 8:57:49 h65
27.04 50km USA6th Chippewa Moraine 50km Ultra Marathon 5:53:52 h36
05.04 150mi USA13th Potawatomi 150 Mile Trail Run 2d 03:03:49 h9
02.02 50km USA25th John Dick Memorial Crusty 50K 5:08:27 h14
19.01 64mi USA2nd Frozen Otter 64 Mile Ultra Trek 19:45:00 h4
2012
14.10 50km USA26th Glacial Trail 50 km Race 5:06:09 h19
07.09 100mi USA22th Superior Fall Trail Races 100 Mile 34:52:17 h54
18.08 100mi USA30th Leadville Trail 100 Mile 29:35:56 h326
14.07 50mi USA9th Dances with Dirt - Devil's Lake 50M Ultra 10:59:52 h21
02.06 100mi USA17th Kettle Moraine 100 Mile Endurance Run 28:04:04 h90
12.05 50mi USA31st Ice Age Trail 50 Mile Run 9:29:38 h82
04.02 50km USA24th John Dick Memorial Crusty 50K 5:17:45 h40
21.01 64mi USA1st Frozen Otter 64 Mile Ultra Trek 23:15:00 h8
2011
09.10 50km USA25th Glacial Trail 50 km Race 5:21:22 h20
09.09 100mi USA21th Superior Fall Trail Races 100 Mile 37:39:55 h56
09.07 50mi USA8th Dances with Dirt - Devil's Lake 50M Ultra 11:51:39 h35
14.05 50mi USA30th Ice Age Trail 50 Mile Run 9:45:26 h84
09.04 50mi USA11th Potawatomi 50 Mile Trail Run 11:45:50 h25
05.02 50km USA23rd John Dick Memorial Crusty 50K 8:26:00 h20
2010
10.10 50mi USA24th Glacial Trail 50 Mile Race 11:13:20 h29
18.09 50km USA3rd Endurance Challenge - Wisconsin Trail 50 km 6:23:29 h99
21.08 100mi USA28th Leadville Trail 100 Mile 29:40:19 h338
10.07 50mi USA7th Dances with Dirt - Devil's Lake 50M Ultra 12:11:11 h41
05.06 100mi USA15th Kettle Moraine 100 Mile Endurance Runs 29:35:37 h49
08.05 50mi USA29th Ice Age Trail 50 Mile Run 10:40:44 h121
10.04 50mi USA10th Potawatomi 50 Mile Trail Run 12:35:19 h40
06.02 50km USA22nd John Dick Memorial Crusty 50K 5:42:21 h33
2009
24.10 50km USA2nd Endurance Challenge - Wisconsin Trail 50 km 5:24:04 h52
11.10 50km USA23rd Glacial Trail 50 km Race 5:23:08 h21
06.06 100mi USA14th Kettle Moraine 100 Mile Endurance Run 29:25:35 h89
09.05 50mi USA28th Ice Age Trail 50 Mile Run 11:16:17 h166
2008
25.10 50mi USA1st Endurance Challenge - Wisconsin Trail 50 Miles 10:47:19 h92
12.10 50km USA22nd Glacial Trail 50 km Race 5:38:53 h14
07.06 100mi USA13th Kettle Moraine 100 Mile Endurance Run 29:18:52 h35
03.05 100km USA13th Miwok 100k Trail race 15:35:17 h261
12.04 50km USA1st Chippewa Moraine 50km Ultra Marathon 7:06:59 h68
2007
14.10 50mi USA21st Glacial Trail 50 Mile Race 11:45:26 h30
12.05 50mi USA26th Ice Age Trail 50 Mile Run 11:13:55 h195
2004
08.05 50km USA23th Ice Age Trail 50 km Run 6:28:04 h100