Chase Cox

Born : 1986 Cat. M40 Ultrarunner since 2017

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

41,2%

Rank quotient ?This runner's calculation uses 24 eligible race(s): Σ(rank − 1) = 1 201; Σ finishers = 2 913. 1 201 / 2 913 × 100 = 41.23%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed24

Km — ultra races2 042 km

> 100 km5

> 160 km5

> 24h6

Longest race161,1 km

7th Crooked Road 24 Hour Ultra — 18/11/2017

Km per year (ultra races)

2022

2023

2024

2025

2026

Race types (share of distance)

Road35,2%

Trail64,8%

Wins & podiums (ultra)

🏆 Win0

🏆 Win M1

🏅 Top 33

🏅 Top 3 M3

Longest winning streak0

Current streak0

Records

50 km4h23'43 100 km15h08'33 100 mi22h21'39 24 h161,14 km

HISTORY

24 race(s)

Date		Race	Perf.	Rk
2022
28.10	28.2mi	19th The Hot Wild Oak Trail 28 Mile Race	7:39:00 h	8
2021
20.11	24h	10th Crooked Road 24 Hour Ultra	51.186 km	108
10.09	24h	1st Lake Ridge 24 Hour Endurance Run	64.373 km	6
19.06	50km	9th Eastern Divide Ultra	6:18:22 h	58
23.04	36h	1st Seven Trails Ultra Festival	161.095 km	2 🥈
2020
12.12	100km	18th Hellgate 100 km	15:08:33 h	54
25.09	100mi	6th The Yeti 100 Mile Endurance Run	22:21:39 h	26
2019
14.12	100km	17th Hellgate 100 km	17:47:31 h	119
23.11	24h	9th Crooked Road 24 Hour Ultra	58.750 km	74
04.10	100mi	11th Grindstone 100 Mile	31:52:19 h	128
04.05	40mi	41st Strolling Jim 40 Mile	6:48:19 h	42
13.04	52mi	3rd Blue Ridge Double Marathon	10:17:10 h	11
16.02	50km	24th Holiday Lake 50K++	6:50:44 h	103
2018
17.11	24h	8th Crooked Road 24 Hour Ultra	86.904 km	54
05.10	100mi	10th Grindstone 100 Mile	33:52:30 h	141
16.06	50km	7th Eastern Divide Ultra	5:54:34 h	57
05.05	40mi	40th Strolling Jim 40 Mile	6:44:43 h	36
21.04	52mi	2nd Blue Ridge Double Marathon	10:27:34 h	15
17.02	50km	23rd Holiday Lake 50K++	5:58:14 h	65
2017
18.11	24h	7th Crooked Road 24 Hour Ultra	161.143 km	10
14.10	50km	10th New River Trail 50 km	4:23:43 h	2 🥈
17.06	50km	6th Eastern Divide Ultra	6:41:01 h	88
29.04	52.4mi	2nd Pandora's Box of Rox 50 Mile	13:32:29 h	16
04.02	50km	4th Piney Woods TrailFest 50K	4:33:40 h	2 🥈

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	18/11/2017	7th Crooked Road 24 Hour Ultra	161,14	×4
✓ 2	23/4/2021	1st Seven Trails Ultra Festival	161,10	×4
✓ 3	25/9/2020	6th The Yeti 100 Mile Endurance Run	160,93	×4
✓ 4	4/10/2019	11th Grindstone 100 Mile	160,93	×4
✓ 5	5/10/2018	10th Grindstone 100 Mile	160,93	×4
✓ 6	12/12/2020	18th Hellgate 100 km	100,00	×2
✓ 7	14/12/2019	17th Hellgate 100 km	100,00	×2
✓ 8	17/11/2018	8th Crooked Road 24 Hour Ultra	86,90	×2
✓ 9	29/4/2017	2nd Pandora's Box of Rox 50 Mile	84,33	×2
✓ 10	13/4/2019	3rd Blue Ridge Double Marathon	83,69	×2
✓ 11	21/4/2018	2nd Blue Ridge Double Marathon	83,69	×2
✓ 12	4/5/2019	41st Strolling Jim 40 Mile	64,37	×1
✓ 13	5/5/2018	40th Strolling Jim 40 Mile	64,37	×1
✓ 14	10/9/2021	1st Lake Ridge 24 Hour Endurance Run	64,37	×1
✓ 15	23/11/2019	9th Crooked Road 24 Hour Ultra	58,75	×1
✓ 16	20/11/2021	10th Crooked Road 24 Hour Ultra	51,19	×1
✓ 17	19/6/2021	9th Eastern Divide Ultra	50,00	×1
✓ 18	16/2/2019	24th Holiday Lake 50K++	50,00	×1
✓ 19	16/6/2018	7th Eastern Divide Ultra	50,00	×1
✓ 20	17/2/2018	23rd Holiday Lake 50K++	50,00	×1
✓ 21	14/10/2017	10th New River Trail 50 km	50,00	×1
✓ 22	17/6/2017	6th Eastern Divide Ultra	50,00	×1
✓ 23	4/2/2017	4th Piney Woods TrailFest 50K	50,00	×1
✓ 24	28/10/2022	19th The Hot Wild Oak Trail 28 Mile Race	45,38	×1