Andrew Johnson

Born : 1991 Cat. M35 Ultrarunner since 2020

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

United States

23,3%

Rank quotient ?This runner's calculation uses 18 eligible race(s): Σ(rank − 1) = 978; Σ finishers = 4 191. 978 / 4 191 × 100 = 23.34%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed18

Km — ultra races1 765 km

> 100 km5

> 160 km5

Longest race160,9 km

18th Grindstone 100 Mile (USA) — 18/9/2026

Km per year (ultra races)

124

2022

298

2023

261

2024

241

2025

322

2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M0

🏅 Top 30

🏅 Top 3 M1

Longest winning streak0

Current streak0

Records

50 km5h24'33 100 km12h08'24 50 mi8h21'09 100 mi26h49'23 12 h56,01 km

HISTORY

18 race(s)

Date		Race	Perf.	Rk
2026
18.09	100mi trail race	18th Grindstone 100 Mile	34:09:23 h	79
04.09	100mi	6th Dark Divide 100 Mile Race	30:25:32 h	20
2025
05.09	100mi	46th Wasatch Front 100 Mile	32:23:21 h	100
21.06	50mi	31st San Juan Solstice 50 Mile Run	13:00:36 h	90
2024
26.07	100mi	3rd Crazy Mountain 100	29:05:46 h	33
10.02	99.9km	11th Black Canyon Trail 100 km Run	12:08:24 h	140
2023
20.08	100mi	41st Leadville Trail 100 Mile	26:49:23 h	106
08.07	81.3km	16th Leadville Silver Rush 50 Mile Run	9:56:28 h	94
04.02	12h	7th Running Up For Air - Grandeur Peak	56.005 km	7
2022
09.07	77km	15th Leadville Silver Rush 50 Mile Run	9:17:55 h	64
05.02	12h	6th Running Up For Air - Grandeur Peak	46.670 km	10
2021
20.11	50mi	7th Dead Horse 50 Mile Race	8:55:22 h	30
11.07	50mi	14th Leadville Silver Rush 50 Mile Run	10:19:13 h	116
27.03	50km	8th Behind the Rocks 50km Race	5:24:33 h	23
2020
21.11	50mi	6th Dead Horse 50 Mile Race	8:21:09 h	17
11.07	100km	7th Beaverhead 100K Endurance Run	14:25:22 h	24
13.06	50mi	24th Snow Peaks 50 Mile Trail Run	11:01:39 h	33
22.02	12h	5th Running Up For Air - Grandeur Peak	46.670 km	10

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	18/9/2026	18th Grindstone 100 Mile (USA)	160,93	×4
✓ 2	4/9/2026	6th Dark Divide 100 Mile Race	160,93	×4
✓ 3	5/9/2025	46th Wasatch Front 100 Mile	160,93	×4
✓ 4	26/7/2024	3rd Crazy Mountain 100	160,93	×4
✓ 5	20/8/2023	41st Leadville Trail 100 Mile	160,93	×4
✓ 6	11/7/2020	7th Beaverhead 100K Endurance Run	100,00	×2
✓ 7	10/2/2024	11th Black Canyon Trail 100 km Run	99,90	×2
✓ 8	8/7/2023	16th Leadville Silver Rush 50 Mile Run	81,30	×2
✓ 9	21/6/2025	31st San Juan Solstice 50 Mile Run	80,47	×2
✓ 10	20/11/2021	7th Dead Horse 50 Mile Race	80,47	×2
✓ 11	11/7/2021	14th Leadville Silver Rush 50 Mile Run	80,47	×2
✓ 12	21/11/2020	6th Dead Horse 50 Mile Race	80,47	×2
✓ 13	13/6/2020	24th Snow Peaks 50 Mile Trail Run	80,47	×2
✓ 14	9/7/2022	15th Leadville Silver Rush 50 Mile Run	77,00	×1
✓ 15	4/2/2023	7th Running Up For Air - Grandeur Peak	56,01	×1
✓ 16	27/3/2021	8th Behind the Rocks 50km Race	50,00	×1
✓ 17	5/2/2022	6th Running Up For Air - Grandeur Peak	46,67	×1
✓ 18	22/2/2020	5th Running Up For Air - Grandeur Peak	46,67	×1