Smith Myung
ID 545141
Born : 1967 Cat. M55 Ultrarunner since 2014 USA
23
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
40
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
53,4%
Rank quotient ?This runner's calculation uses 23 eligible race(s): Σ(rank − 1) = 1 854; Σ finishers = 3 473. 1 854 / 3 473 × 100 = 53.38%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed23
Km — ultra races1 966 km
> 100 km4
> 160 km4
Longest race160,9 km
26th Cascade Crest Classic 100 Mile — 19/7/2024

Km per year (ultra races)

130
2 races
2022
50
1 race
2023
241
2 races
2024
50
1 race
2025
2026

Race types (share of distance)

Road4,1%
Trail95,9%

Records

50 km5h46'17100 km20h36'1950 mi9h22'16100 mi24h04'04

HISTORY

23 race(s)
DateRacePerf.Rk
2025
26.04 50km USA15th The Trail Marathon 50K - Trail Weekend 5:46:17 h31
2024
19.07 100mi USA26th Cascade Crest Classic 100 Mile 34:08:01 h122
20.04 50mi USA1st Thumb Coast Ultra 50 Mile 9:40:58 h75
2023
20.05 50km USA18th Jemez Mountain 50km Trail Run 8:04:14 h81
2022
25.06 50mi USA28th San Juan Solstice 50 Mile Run 14:45:06 h156
26.03 50km USA9th Behind the Rocks 50km Race 6:17:55 h58
2021
04.12 100mi USA8th Brazos Bend 100 24:04:04 h54
17.04 50km USA18th Desert Rats Trail Running Festival 50 km 6:04:37 h95
2020
24.10 50km USA6th Rattler Trail Race 50K 6:02:27 h17
18.01 100mi USA10th Coldwater Rumble 100 Mile Race 28:48:19 h17
2019
16.11 50mi USA5th Dead Horse 50 Mile Race 9:22:16 h46
23.03 50mi USA6th Behind the Rocks 50 Mile Race 11:46:33 h46
2018
27.10 50km USA11th Sage Burner Trail Run 6:19:31 h43
15.09 100mi USA7th Idaho Mountain Trail Ultra Festival (IMTUF 100) 35:07:09 h105
21.07 50km USA11th Speedgoat 50k 9:23:38 h112
05.05 51.4mi USA19th Collegiate Peaks 50 Miles 11:46:25 h29
24.03 50mi USA5th Behind the Rocks 50 Mile Race 11:51:05 h45
2017
22.07 100km USA3rd Never Summer 100k 20:36:19 h145
2016
25.06 50mi USA22nd San Juan Solstice 50 Mile Run 14:02:00 h114
2015
05.09 65km USA2nd Grand Traverse Mountain Run 10:19:31 h56
25.07 50mi USA23rd White River 50 Mile Trail Run 11:03:13 h150
2014
26.07 50mi USA22nd White River 50 Mile Trail Run 10:48:09 h105
07.06 50mi USA18th Snow Peaks 50 Mile Trail Run 15:10:20 h175