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Jonathan Prosser

Historical Roles

Race Director

RoleRace / OrganizationYears
Race DirectorKansas Rails-to-Trails2026 onward

Personal Race History

Kansas results only. This profile summarizes qualifying ultra performances held in the state of Kansas.

25Kansas ultra finishes
16Unique Kansas races
1,657.5Recorded Kansas ultra miles
January 25th, 2020 through May 30th, 2026Recorded Kansas ultra span
The Eternal Damnation Backyard × 4Most frequent race

Race History

The Eternal Damnation Backyard4 finishesHell Creek Half & 50k3 finishesHell Creek 140 Mile Race2 finishesRockin K2 finishesSanders' Saunter Charity Race2 finishesThe Sticks2 finishesAlfaDog 40 Mile Race1 finishFlatRock1 finishFlatRock 1011 finishHeartland 125 Mile Race1 finishHeartland 501 finishNight Hawk 50K, 20M and 10M1 finishOllie's Ultra1 finishPrairie Spirit Trail1 finishRock-On, Lake Perry! Trail Run1 finishTallgrass Tribute 50km Race1 finish

Distance & Format Breakdown

50K: 1150 Mile: 2100K: 1100 Mile: 2100+ Mile: 2Timed: 3Backyard: 4

Kansas Ultra Timeline

First recorded Kansas ultra
January 25th, 2020 · Rock-On, Lake Perry! Trail Run · 50K
Most recent recorded Kansas ultra
May 30th, 2026 · The Sticks · 72 Hour
Recorded Kansas ultra span
January 25th, 2020 through May 30th, 2026
Recorded span length
6 years, 4 months, 5 days

Achievements

2Recorded wins
17Top-10 finishes
7100-mile+ finishes
206.0Longest recorded performance (miles)

Complete Kansas Ultra History

DateRaceDistancePlaceResult
May 30th, 2026The Sticks72 Hour2205.999 miles
April 18th, 2026The Eternal Damnation BackyardLast Man Standing1279.171 miles
November 8th, 2025Sanders' Saunter Charity Race50K137:05:34
October 10th, 2025Heartland 125 Mile Race125 Miler233:26:41
October 4th, 2025Hell Creek 140 Mile Race140mi trail race245:52:42
August 23rd, 2025Hell Creek Half & 50k50k76:24:22
May 3rd, 2025Heartland 5050 Miler129:59:44
March 22nd, 2025Prairie Spirit Trail100 Miler1522:07:28
Kansas State Honor Roll · 100 MILE · Age 35-39 · ALL-TIME BESTS
December 7th, 2024Ollie's Ultra12hrs160.659 miles
Kansas State Honor Roll · 12 HOUR · Age 35-39 · ALL-TIME BESTS
August 24th, 2024Hell Creek Half & 50k50k37:06:39
June 1st, 2024The Sticks72 Hour8156.2 miles
April 20th, 2024The Eternal Damnation BackyardLast Man Standing1862.507 miles
April 6th, 2024Rockin K50K116:19:46
November 4th, 2023Sanders' Saunter Charity Race50K56:13:19
August 12th, 2023Hell Creek Half & 50k50k36:10:08
April 15th, 2023The Eternal Damnation BackyardLast Man Standing4100.08 miles
October 1st, 2022Hell Creek 100100 Miler125:47:52
June 25th, 2022Night Hawk 50K, 20M and 10M50K76:04:29
April 23rd, 2022The Eternal Damnation BackyardLast Man Standing1133.36 miles
April 2nd, 2022Rockin K50K95:56:47
September 25th, 2021FlatRock50K45:26:17
April 24th, 2021FlatRock 101101K514:02:49
March 20th, 2021Tallgrass Tribute 50km Race50km road race54:36:04
March 6th, 2021AlfaDog 40 Mile Race40mi trail race56:08:37
January 25th, 2020Rock-On, Lake Perry! Trail Run50K115:50:49

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