Kristie Sievers
ID 528938
Born : 1974 Cat. W50 Ultrarunner since 2014 USA
36
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
76,2%
Rank quotient ?This runner's calculation uses 36 eligible race(s): Σ(rank − 1) = 1 896; Σ finishers = 2 487. 1 896 / 2 487 × 100 = 76.24%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed36
Km — ultra races2 771 km
> 100 km8
> 160 km6
> 24h3
Longest race164,2 km
1st Buckeye Ultra 100 Mile Road Race (Olde 96er) — 6/10/2018

Km per year (ultra races)

2022
50
1 race
2023
50
1 race
2024
2025
50
1 race
2026

Race types (share of distance)

Road23,0%
Trail77,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

Records

50 km6h41'58100 km14h33'29100 mi24h49'1424 h103,25 km

HISTORY

36 race(s)
DateRacePerf.Rk
2026
29.08 50km USA15th Moebius Green Monster Trail 50K 8:56:04 h35
2024
02.11 50km USA9th Conquer The Castle 50K Trail Race 9:35:04 h98
2023
26.08 50km USA12th Moebius Green Monster Trail 50K 10:36:28 h68
2021
24.07 52mi USA15th Burning River 50 Mile Back Endurance Run 15:41:10 h42
2019
07.09 100km USA1st Temptation 200 - 100km Ultra Race 20:05:04 h17
24.08 50km USA8th Moebius Green Monster Trail 50K 7:19:52 h38
13.07 100mi USA3rd Canal Corridor 100 Mile Endurance Run 28:39:59 h44
01.06 50km USA5th Worlds End Ultramarathon 50K 11:43:20 h117
11.05 50km USA5th CLE Trail 50K 7:27:49 h28
17.03 50km USA7th The Pistol 50 km Ultra Run 6:41:58 h95
23.02 50km USA4th Olde Girdled Grit 50K 7:55:11 h56
2018
10.11 50km USA10th Bills' Badass 50K 9:17:00 h63
06.10 102mi USA1st Buckeye Ultra 100 Mile Road Race (Olde 96er) 32:50:55 h14
22.09 50km USA3rd Doan Creek Trail Run 9:44:45 h32
25.08 50km USA8th Moebius Green Monster Trail 50K 7:27:03 h33
02.06 50km USA4th Worlds End Ultramarathon 50K 10:31:34 h117
12.05 50km USA4th CLE Trail 50K 7:33:33 h26
2017
11.11 100mi USA4th Tunnel Hill 100 Mile Race 29:29:53 h172
10.09 100km USA6th Pine Creek Challenge 100 km 14:33:29 h22
19.08 50km USA7th Moebius Green Monster Trail 50K 7:13:39 h36
03.06 50km USA3rd Worlds End Ultramarathon 50K 10:08:12 h97
13.05 50km USA3rd CLE Trail 50K 7:16:30 h32
29.04 24h USA6th O24 - Outrun 24h Trail Run 64.528 km112
2016
31.12 100mi USA5th The Pistol 100 Mile Ultra Run 28:25:06 h59
12.11 50km USA1st Conquer The Castle 50K Trail Race 7:57:40 h43
07.05 50km USA2nd CLE Trail 50K 7:37:35 h40
20.02 50km USA1st Olde Girdled Grit 50K 7:07:10 h47
2015
21.11 24h USA5th Crooked Road 24 Hour Ultra 100.776 km36
08.08 100mi USA6th Beast of Burden Summer 100 Miler 24:49:14 h15
09.05 50km USA1st CLE Trail 50K 10:16:45 h31
24.01 100mi USA6th Beast of Burden Winter 100 Miler 29:17:37 h28
2014
15.11 50km USA6th Bills' Badass 50K 8:08:10 h60
06.09 100km USA3rd Pine Creek Challenge 100 km 16:40:31 h20
23.08 50km USA4th Moebius Green Monster Trail 50K 7:57:24 h39
26.04 24h USA3rd O24 - Outrun 24h Trail Run 103.249 km32
30.03 50km USA7th Fools 50K Trail Run 8:53:37 h88