Stephen Brian Dundon
ID 972757
Born : 1980 Cat. M45 Ultrarunner since 2017 AUS
36
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
8
Countries visited ?AUSAustraliaFRAFranceHKGHong KongINAIndonesiaKORSouth KoreaMASMalaysiaNZLNew ZealandSGPSingapore
37,2%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 8 155; Σ finishers = 21 924. 8 155 / 21 924 × 100 = 37.20%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races3 088 km
> 100 km6
> 160 km3
Longest race171,0 km
16ème Ultra Trail Tour du Mont Blanc (UTMB) — 31/8/2018

Km per year (ultra races)

570
6 races
2022
418
4 races
2023
2024
49
1 race
2025
239
4 races
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win2
🏆 Win M2
🏅 Top 34
🏅 Top 3 M4
Longest winning streak1
Current streak0

Records

50 km5h03'00100 km12h50'4850 mi12h17'4012 h66,50 km

HISTORY

36 race(s)
DateRacePerf.Rk
2026
18.07 100km AUSThe Guzzler Ultra 100km 17:54:30 h58
16.05 49km AUS13th Ultra-Trail Australia by UTMB - UTA50 7:42:06 h603
26.04 45km AUSMt Solitary 45 km Ultra Race 7:42:16 h120
14.03 45km AUSSix Foot Track 6:23:58 h708
2025
17.05 49km AUS12th Ultra-Trail Australia by UTMB - UTA50 8:41:22 h954
2023
01.09 170km FRA20ème Ultra Trail Tour du Mont Blanc 39:12:39 h767
13.05 100km AUS15th Ultra-Trail Australia 100 km 15:50:07 h278
11.03 45km AUSSix Foot Track 5:27:47 h236
11.02 103km NZL14th Tarawera 100 km Ultramarathon 14:04:30 h186
2022
16.12 100km AUS1st Ultra-Trail Kosciuszko by UTMB - Kosci 100 14:24:22 h180
05.11 80km AUSBondi to Manly Ultra 12:17:40 h299
29.10 50km AUS9th Ultra-Trail Australia 50 km 6:27:52 h393
26.08 170km FRA19ème Ultra Trail Tour du Mont Blanc 37:50:45 h625
02.07 100km AUSLakes Trail Festival 100km 13:46:39 h15
18.02 70km AUSSnowies Trail Run Festival 8:05:20 h12
2021
15.05 100km AUS13th Ultra-Trail Australia 100 km 12:50:48 h78
17.04 45km AUSJabulani Challenge 45km 4:21:18 h1 🏆
06.03 50km AUSAustralian Alpine Ascent 5:03:00 h2 🥈
2019
14.12 100km HKG7th The North Face 100 Hong Kong 20:33:10 h72
02.11 102km INA7th Bromo Tengger Semeru Ultra 100km 19:03:48 h13
14.09 100km MAS9th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 20:56:49 h23
24.08 70km MAS5th The Magnificent Merapoh Trail (TMMT) 70 km 9:11:37 h1 🏆
04.08 70km INA5th Ijen Trail Running 70K 11:10:18 h5
22.06 100km MAS5th Ultimate Trails Of Penang Eco 100 km 21:11:55 h13
24.02 12h MAS2nd Bukit Kiara Ultra Challenge 66.500 km3 🥉
19.01 100km HKG9th Hong Kong 100 Ultra Trail Race 18:40:00 h264
2018
15.12 100km HKG6th The North Face 100 Hong Kong 18:34:38 h76
02.11 102km INA6th Bromo Tengger Semeru Ultra 100km 21:56:00 h6
20.10 56km KOR6th Transjeju Int. Trail Run 50 km 8:39:37 h30
31.08 171km FRA16ème Ultra Trail Tour du Mont Blanc 45:47:17 h1655
15.07 50km MAS1st Fraser's Hill Tristate Ultra Trail 16:16:55 h61
07.07 64km SGP1st Force of Nature Ultra 9:32:18 h43
2017
16.12 100km HKG5th The North Face 100 Hong Kong 25:56:10 h315
16.09 100km MAS7th The Most Beautiful Thing (TMBT) 100 km Ultra Trail Marathon 23:23:33 h62
09.07 65km INA1st Sentul Hill Trail Run 65km 12:04:57 h12
13.05 100km MAS3rd Ultimate Trails Of Penang Eco 100 km 25:19:05 h22