Luke Matjas
ID 446816
Born : 1974 Cat. M50 Ultrarunner since 2013 USA
31
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
49
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
31,3%
Rank quotient ?This runner's calculation uses 31 eligible race(s): Σ(rank − 1) = 1 145; Σ finishers = 3 661. 1 145 / 3 661 × 100 = 31.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed31
Km — ultra races2 745 km
> 100 km7
> 160 km6
Longest race160,9 km
30th Kettle Moraine 100 Mile Endurance Run — 14/6/2025

Km per year (ultra races)

230
3 races
2022
211
2 races
2023
341
4 races
2024
372
4 races
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0

Records

50 km4h42'31100 km13h00'0550 mi9h48'32100 mi26h36'18

HISTORY

31 race(s)
DateRacePerf.Rk
2025
06.12 50mi USA12th Colossal Vail 50 Mile 10:08:00 h14
14.06 100mi USA30th Kettle Moraine 100 Mile Endurance Run 27:31:15 h80
19.04 50mi USA4th Red Rocks of Sedona East Side The VUE 50 Miles 10:36:50 h12
25.01 50km USA9th La Cuesta Ranch Trail Run 7:05:27 h7
2024
07.12 50km USA38th OTHTC High Desert 50K Ultra 4:51:41 h8
06.10 50km USA14th Spooner's Cove 50 km Trail Run 6:30:01 h3 🥉
29.06 100mi USA51st Western States 100 Mile Endurance Run 27:45:45 h170
20.04 50mi USA3rd Red Rocks of Sedona East Side The VUE 50 Miles 10:58:09 h5
2023
19.08 50km USA32th Bulldog 50k Ultra Run 5:21:38 h31
02.06 100mi USA22th San Diego 100 Mile Endurance Run 28:32:55 h60
2022
10.12 50mi USA9th Colossal Vail 50 Mile 9:48:32 h10
20.08 50km USA31th Bulldog 50k Ultra Run 5:29:36 h26
05.02 100km USA9th Sean O'Brien 100 km Trail Race 13:39:16 h28
2021
20.11 35mi USA23rd Santa Barbara Nine Trails 35 Mile Endurance Run 8:35:18 h33
19.06 50mi USA4th Old Cascadia 50 Mile Race 13:10:10 h40
2020
08.02 100km USA7th Sean O'Brien 100 km Trail Race 13:46:33 h58
2019
23.11 50km USA6th No Name 5030 - 50 km Run 5:41:57 h8
20.07 100mi USA18th Tahoe Rim Trail 100M Endurance Run 28:10:10 h42
04.05 100km USA24th Miwok 100k Trail Race 13:00:05 h91
06.04 50mi USA40th American River 50 Mile Endurance Run 10:13:46 h78
2018
04.08 100mi USA31st Angeles Crest 100 Mile 28:33:28 h41
2017
04.11 100mi USA17th Rio Del Lago 100 Mile Endurance Run 26:36:18 h137
14.07 100km USA7th Santa Barbara 100 km Endurance Race 16:43:13 h6
11.03 68mi USA3rd Coyote Cohorts Backbone 68 Mile Trail Ultra 15:17:44 h6
2016
01.10 100km USA5th Cuyamaca 100 km Endurance Run 14:28:19 h48
2015
25.10 50km USA2nd No Name 5030 - 50 km Run 5:26:46 h9
2014
16.08 50mi CAN3rd Squamish 50mi 11:32:16 h82
16.02 50km USA4th Bandit Ultra 50K Trail Run 5:22:25 h15
2013
16.11 50km USA4th Spooner's Cove 50 km Trail Run 5:35:36 h5
24.08 50km USA22nd Bulldog 50k Ultra Run 4:54:40 h17
11.05 50km USA5th Whoo's In El Moro 50k Trail Races - Spring Edition 4:42:31 h6