Viktor Spalek
ID 775481
Born : 1986 Cat. M40 Ultrarunner since 2015 USA
26
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
27,3%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 1 242; Σ finishers = 4 553. 1 242 / 4 553 × 100 = 27.28%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races2 238 km
> 100 km3
> 160 km3
Longest race160,9 km
26th Cascade Crest Classic 100 Mile — 19/7/2024

Km per year (ultra races)

211
2 races
2022
99
1 race
2023
211
2 races
2024
100
1 race
2025
100
1 race
2026

Race types (share of distance)

Trail100,0%

Records

50 km5h08'00100 km12h09'3650 mi9h43'33100 mi26h05'06

HISTORY

26 race(s)
DateRacePerf.Rk
2026
09.05 100km USA43rd Quicksilver 100 km Endurance Run 13:45:03 h60
2025
08.02 100km USA12th Black Canyon Trail 100 km Run 13:08:51 h232
2024
19.07 100mi USA26th Cascade Crest Classic 100 Mile 26:17:20 h26
11.05 50km USA41th Quicksilver 50 km Endurance Run 5:52:18 h22
2023
01.04 98.9km USA9th Gorge Waterfalls 100k 14:29:49 h106
2022
16.09 100mi USA16th Run Rabbit Run 100 Mile UltraMarathon - Hares Run 27:21:59 h41
14.05 50km USA39th Quicksilver 50 km Endurance Run 5:23:30 h9
2021
27.11 50km USA5th Napa Valley 50k Trail Race 6:57:16 h8
14.08 100km USA7th Castle Peak 100 17:13:21 h36
2020
15.02 50km USA8th FOURmidable 50K 5:21:45 h34
2019
27.07 100km USA5th Never Summer 100k 17:33:57 h67
13.04 50mi USA11th Lake Sonoma 50 Mile Race 9:57:47 h87
2018
13.10 50km USA5th Oregon Coast 50k 5:08:00 h20
21.07 100mi USA17th Tahoe Rim Trail 100M Endurance Run 26:05:06 h20
16.06 52km USA3rd The Broken Arrow Skyrace 8:07:38 h109
28.04 100km USA5th The Canyons Endurance 100 km Run 13:29:36 h53
17.02 50km USA6th FOURmidable 50K 5:24:18 h23
2017
07.10 50mi USA35th Dick Collins Firetrails 50 Mile 9:43:33 h6
15.07 50mi USA16th Tahoe Rim Trail 50M Endurance Run 12:03:02 h45
17.06 52km USA2nd The Broken Arrow Skyrace 8:27:29 h103
13.05 100km USA34th Quicksilver 100 km Endurance Run 13:24:57 h47
04.02 100km USA4th Ordnance 100K 12:09:36 h14
2016
19.11 100km USA3rd San Joaquin River Trail 100K Run 13:48:00 h4
12.03 50mi USA5th Marin Ultra Challenge 50 Mile Race 9:54:07 h38
2015
10.10 50mi USA33rd Dick Collins Firetrails 50 Mile 9:45:49 h45
26.09 50km USA4th Berkeley Trail Adventure 5:50:24 h13