Steve Norum

Born : 1990 Cat. M35 Ultrarunner since 2014

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

42,7%

Rank quotient ?This runner's calculation uses 59 eligible race(s): Σ(rank − 1) = 4 555; Σ finishers = 10 669. 4 555 / 10 669 × 100 = 42.69%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed59

Km — ultra races4 808 km

> 100 km9

> 160 km9

Longest race160,9 km

16th Grindstone 100 Mile — 20/9/2024

Km per year (ultra races)

522

2022

280

2023

502

2024

245

2025

2026

Race types (share of distance)

Road1,0%

Trail99,0%

Records

50 km4h44'17 100 km14h21'32 50 mi8h55'36 100 mi23h49'34 12 h85,62 km

HISTORY

59 race(s)

Date		Race	Perf.	Rk
2026
25.04	50km	26th Promise Land 50K++	8:39:24 h	244
2025
14.12	50km	17h Mel Williams Memorial Seashore (Seashore Nature Trail)	6:38:43 h	120
01.11	40mi	9th Great Eastern Endurance Run 100 km	11:47:40 h	13
26.04	50km	25th Promise Land 50K++	7:57:02 h	157
15.03	50mi	21st Bel Monte 50 Mile Endurance Run	12:54:30 h	17
2024
15.12	50km	16h Mel Williams Memorial Seashore (Seashore Nature Trail)	5:14:29 h	42
20.09	100mi	16th Grindstone 100 Mile	34:49:09 h	146
11.05	50mi	4th Flower Moon 50 Mile Race	11:46:35 h	7
27.04	50mi	13th Ultra Race of Champions (UROC) 50Miles	11:53:55 h	14
20.04	50km	24th Promise Land 50K++	7:22:49 h	121
09.03	50mi	20th Bel Monte 50 Mile Endurance Run	12:50:32 h	15
2023
10.12	50km	15h Mel Williams Memorial Seashore (Seashore Nature Trail)	5:33:03 h	43
29.04	100km	12th Ultra Race of Champions (UROC) 100K	14:54:17 h	17
22.04	50km	23th Promise Land 50K++	7:28:13 h	133
11.03	50mi	19th Bel Monte 50 Mile Endurance Run	12:45:49 h	20
2022
11.12	50km	14th Mel Williams Memorial Seashore (Seashore Nature Trail)	4:45:52 h	24
16.09	100mi	14th Grindstone 100 Mile	33:56:37 h	102
16.07	12h	10th Cacapon 12 Hour Challenge	80.467 km	4
30.04	100km	11th Ultra Race of Champions (UROC) 100K	14:37:43 h	16
23.04	50km	22th Promise Land 50K++	7:56:11 h	175
12.03	50mi	18th Bel Monte 50 Mile Endurance Run	11:47:06 h	33
2021
18.12	50km	13th Mel Williams Memorial Seashore (Seashore Nature Trail)	5:02:06 h	38
17.09	100mi	13th Grindstone 100 Mile	33:58:23 h	101
12.06	50mi	10th OSS/CIA 50 Mile Night Run	12:11:51 h	16
30.04	100km	10th Ultra Race of Champions (UROC) 100K	14:21:32 h	51
24.04	50km	21th Promise Land 50K++	8:06:46 h	210
2020
14.03	50mi	16th Bel Monte 50 Mile Endurance Run	13:41:47 h	84
2019
14.12	50km	11th Mel Williams Memorial Seashore (Seashore Nature Trail)	5:10:12 h	45
27.10	50km	1st Marine Corps 50km Marathon Race	5:10:32 h	235
04.10	100mi	11th Grindstone 100 Mile	32:43:03 h	143
01.06	100mi	41st Old Dominion 100 Mile Endurance Run	23:49:34 h	34
11.05	100km	9th Ultra Race of Champions (UROC) 100K	15:52:04 h	41
27.04	50km	19th Promise Land 50K++	7:21:51 h	130
09.03	50mi	15th Bel Monte 50 Mile Endurance Run	12:40:48 h	50
2018
15.12	50km	10th Mel Williams Memorial Seashore (Seashore Nature Trail)	5:25:45 h	43
01.12	100mi	3rd Devil Dog Ultra 100 Mile Race	30:21:52 h	26
05.10	100mi	10th Grindstone 100 Mile	34:42:41 h	158
15.09	12h	13th 12 Hour Adventure Trail Run	72.420 km	33
02.06	100mi	40th Old Dominion 100 Mile Endurance Run	25:23:54 h	40
28.04	50km	18th Promise Land 50K++	7:23:03 h	109
10.03	50mi	14th Bel Monte 50 Mile Endurance Run	11:42:58 h	32
2017
16.12	50km	9th Mel Williams Memorial Seashore (Seashore Nature Trail)	4:48:01 h	27
18.11	50mi	55th JFK 50 Mile	8:55:36 h	137
14.10	50km	10th New River Trail 50 km	5:46:11 h	21
23.09	12h	1st Legend Brewing Ultra	85.617 km	4
10.09	100mi	6th Pine Creek Challenge 100 Miles	23:54:07 h	12
05.08	50km	9th Dahlgren Heritage Rail Trail 50K	4:47:05 h	13
08.07	12h	5th Cacapon 12 Hour Challenge	80.467 km	10
10.06	50mi	6th OSS/CIA 50 Mile Night Run	11:31:42 h	8
13.05	100km	7th Ultra Race of Champions (UROC) 100K	16:44:10 h	41
29.04	50km	17th Promise Land 50K++	7:46:44 h	152
11.03	50mi	13th Bel Monte 50 Mile Endurance Run	12:10:32 h	36
11.02	50km	22nd Holiday Lake 50K++	5:18:56 h	68
2016
17.12	50km	8th Mel Williams Memorial Seashore (Seashore Nature Trail)	4:44:17 h	27
19.11	50mi	54th JFK 50 Mile	11:16:47 h	515
30.04	50km	16th Promise Land 50K++	8:07:06 h	218
12.03	100km	3rd Thomas Jefferson 100k	17:29:06 h	44
2015
19.12	50km	7th Mel Williams Memorial Seashore (Seashore Nature Trail)	4:55:41 h	40
2014
20.12	50km	6th Mel Williams Memorial Seashore (Seashore Nature Trail)	6:21:03 h	159

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	20/9/2024	16th Grindstone 100 Mile	160,93	×3
✓ 2	16/9/2022	14th Grindstone 100 Mile	160,93	×3
✓ 3	17/9/2021	13th Grindstone 100 Mile	160,93	×3
✓ 4	4/10/2019	11th Grindstone 100 Mile	160,93	×3
✓ 5	1/6/2019	41st Old Dominion 100 Mile Endurance Run	160,93	×3
✓ 6	1/12/2018	3rd Devil Dog Ultra 100 Mile Race	160,93	×3
✓ 7	5/10/2018	10th Grindstone 100 Mile	160,93	×3
✓ 8	2/6/2018	40th Old Dominion 100 Mile Endurance Run	160,93	×3
✓ 9	10/9/2017	6th Pine Creek Challenge 100 Miles	160,93	×3
✓ 10	29/4/2023	12th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 11	30/4/2022	11th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 12	30/4/2021	10th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 13	11/5/2019	9th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 14	13/5/2017	7th Ultra Race of Champions (UROC) 100K	100,00	×1
✓ 15	12/3/2016	3rd Thomas Jefferson 100k	100,00	×1
✓ 16	23/9/2017	1st Legend Brewing Ultra	85,62	×1
✓ 17	15/3/2025	21st Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 18	11/5/2024	4th Flower Moon 50 Mile Race	80,47	×1
✓ 19	27/4/2024	13th Ultra Race of Champions (UROC) 50Miles	80,47	×1
✓ 20	9/3/2024	20th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 21	11/3/2023	19th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 22	12/3/2022	18th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 23	12/6/2021	10th OSS/CIA 50 Mile Night Run	80,47	×1
✓ 24	14/3/2020	16th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 25	9/3/2019	15th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 26	10/3/2018	14th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 27	18/11/2017	55th JFK 50 Mile	80,47	×1
✓ 28	10/6/2017	6th OSS/CIA 50 Mile Night Run	80,47	×1
✓ 29	11/3/2017	13th Bel Monte 50 Mile Endurance Run	80,47	×1
✓ 30	19/11/2016	54th JFK 50 Mile	80,47	×1
✓ 31	16/7/2022	10th Cacapon 12 Hour Challenge	80,47	×1
✓ 32	8/7/2017	5th Cacapon 12 Hour Challenge	80,47	×1
✓ 33	15/9/2018	13th 12 Hour Adventure Trail Run	72,42	×1
✓ 34	1/11/2025	9th Great Eastern Endurance Run 100 km	64,37	×1
✓ 35	25/4/2026	26th Promise Land 50K++	50,00	—
✓ 36	14/12/2025	17h Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 37	26/4/2025	25th Promise Land 50K++	50,00	—
✓ 38	15/12/2024	16h Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 39	20/4/2024	24th Promise Land 50K++	50,00	—
✓ 40	10/12/2023	15h Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 41	22/4/2023	23th Promise Land 50K++	50,00	—
✓ 42	11/12/2022	14th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 43	23/4/2022	22th Promise Land 50K++	50,00	—
✓ 44	18/12/2021	13th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 45	24/4/2021	21th Promise Land 50K++	50,00	—
✓ 46	14/12/2019	11th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 47	27/10/2019	1st Marine Corps 50km Marathon Race	50,00	—
✓ 48	27/4/2019	19th Promise Land 50K++	50,00	—
✓ 49	15/12/2018	10th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
✓ 50	28/4/2018	18th Promise Land 50K++	50,00	—
51	16/12/2017	9th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
52	14/10/2017	10th New River Trail 50 km	50,00	—
53	5/8/2017	9th Dahlgren Heritage Rail Trail 50K	50,00	—
54	29/4/2017	17th Promise Land 50K++	50,00	—
55	11/2/2017	22nd Holiday Lake 50K++	50,00	—
56	17/12/2016	8th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
57	30/4/2016	16th Promise Land 50K++	50,00	—
58	19/12/2015	7th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—
59	20/12/2014	6th Mel Williams Memorial Seashore (Seashore Nature Trail)	50,00	—