Sam Collier
ID 169547
Born : 1952 Cat. M70 Ultrarunner since 2010 USA
41
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
76,8%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 2 474; Σ finishers = 3 221. 2 474 / 3 221 × 100 = 76.81%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races4 398 km
> 100 km16
> 160 km15
> 200 km3
> 24h4
> 48h4
Longest race243,2 km
3rd Pulse Endurance Runs (Pickled Feet) 48 Hour — 27/3/2014

Km per year (ultra races)

2022
55
1 race
2023
2024
2025
2026

Race types (share of distance)

Road25,4%
Trail74,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0

Records

50 km6h07'33100 km17h55'1650 mi13h35'58100 mi22h39'5312 h84,81 km48 h243,24 km

HISTORY

41 race(s)
DateRacePerf.Rk
2023
15.07 55km USA10th Beaverhead 55K Endurance Run 17:02:47 h213
2021
10.07 55km USA8th Beaverhead 55K Endurance Run 17:32:14 h162
2020
11.07 55km USA7th Beaverhead 55K Endurance Run 14:45:53 h134
2018
14.07 55km USA5th Beaverhead 55K Endurance Run 13:01:16 h166
12.05 50km USA5th Smith Rock Ascent 50K 7:16:04 h176
04.05 100mi USA8th Salt Flats 100 Mile 31:49:26 h21
22.03 48h USA7th Pulse Endurance Runs (Pickled Feet) 48 Hour 219.257 km3 🥉
2017
22.07 50km USA1st Ochoco Trail Run 50K 8:12:02 h23
03.06 60km USA4th Scout Mountain 60 km Ultra Trail 11:26:36 h57
13.05 50km USA4th Smith Rock Ascent 50K 7:42:00 h165
28.04 100mi USA7th Salt Flats 100 Mile 30:58:15 h23
09.04 40mi USA15th Peterson Ridge Rumble 40 Mile Trail Run 8:43:11 h92
23.03 48h USA6th Pulse Endurance Runs (Pickled Feet) 48 Hour 207.476 km3 🥉
2016
24.03 48h USA5th Pulse Endurance Runs (Pickled Feet) 48 Hour 199.939 km6
2015
25.04 50km USA6th Weiser River Trail 6:07:33 h36
2014
26.07 50mi USA5th Wild Idaho Fifty Mile Endurance Run 14:37:58 h14
12.07 40mi USA3rd McCall Trailrunning Classic 40 Mile 12:46:59 h43
21.06 108km USA1st River of No Return Endurance Run 108K 18:32:38 h56
25.04 100mi USA4th Salt Flats 100 Mile 29:12:56 h17
13.04 40mi USA12th Peterson Ridge Rumble 40 Mile Trail Run 7:58:56 h112
27.03 48h USA3rd Pulse Endurance Runs (Pickled Feet) 48 Hour 243.236 km4
2013
08.11 100mi USA1st NNU 100 Mile Run 22:39:53 h2 🥈
26.10 100mi USA11th Javelina Jundred 100 Mile Endurance Run 27:15:19 h84
27.09 100mi USA15th The Bear 100 Mile Endurance Run 35:44:00 h170
07.09 50km USA26th McKenzie River 50 km Trail Run 6:15:39 h108
03.08 50mi USA4th Wild Idaho Fifty Mile Endurance Run 13:35:58 h8
13.07 40mi USA2nd McCall Trailrunning Classic 40 Mile 13:09:49 h43
22.06 50km USA2nd Silver City 50 km Endurance Run 8:12:12 h16
01.06 50mi USA4th Pocatello 50 Mile Trail Run 14:33:39 h76
26.04 100mi USA3rd Salt Flats 100 Mile 23:35:34 h9
29.03 12h USA2nd Pulse Endurance Runs (Pickled Feet) 12 Hour 84.812 km6
22.03 100mi USA8th Antelope Island Buffalo Run 100 Mile 26:48:00 h32
2012
04.08 50mi USA3rd Wild Idaho Fifty Mile Endurance Run 14:37:33 h18
15.06 100mi USA21st Bighorn Mountain Wild & Scenic 100 Mile Trail Run 31:07:59 h79
02.06 50mi USA3rd Pocatello 50 Mile Trail Run 15:14:24 h90
27.04 100mi USA2nd Salt Flats 100 Mile 27:58:07 h25
15.04 40mi USA10th Peterson Ridge Rumble 40 Mile Trail Run 7:00:04 h102
2011
06.08 50mi USA2nd Wild Idaho Fifty Mile Endurance Run 16:52:40 h7
25.03 100mi USA6th Antelope Island Buffalo Run 100 Mile 27:34:14 h27
2010
23.10 100km USA8th Javelina Jundred 100 km Endurance Run 17:55:16 h77
07.08 50mi USA1st Wild Idaho Fifty Mile Endurance Run 16:24:00 h10