MIDWEST OCR
MIDWEST OCR logo

2025 - MIDWEST OCR

Marseilles, Illinois, United States View on map
Sep 27, 2025 (America/Chicago local time)
Obstacle race

2025 distances

Obstacle race

9:15am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete an obstacle. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 9:15 AM
$129.00
Closed

9:30am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete an obstacle. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 9:30 AM
$129.00
Closed

9:45am - 5K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete an obstacle. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 5K 9:45 AM
$119.00
Closed

10:00am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 10:00 AM
$129.00
Closed

10:15am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle. but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 10:15 AM
$129.00
Closed

10:30am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 10:30 AM
$129.00
Closed

10:45am - 5K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 5K 10:45 AM
$119.00
Closed

11:00am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 11:00 AM
$129.00
Closed

11:15am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 11:15 AM
$129.00
Closed

11:30am - 10K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 10K 11:30 AM
$129.00
Closed

11:45am - 5K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 5K 11:45 AM
$119.00
Closed

12:00pm - 5K Fun Run

Our Just for Fun division is just that! We want you to come out and have fun on the course. You are not required, nor do we expect you to be able to complete every obstacle, but we would like you to try them all at least once, and you can even attempt them as many times as you'd like. There are NO penalties for not being able to complete. You may help other non-competitive racers along the way and teamwork is HIGHLY encouraged.

Sep 27, 2025 5K 12:00 PM
$119.00
Closed

10K - Competitive Elite / Age Group

Our competitive division is a Mandatory Obstacle Completion event which means to be in contention for a podium spot, you must successfully complete all of the obstacles. You get multiple attempts on all obstacles. Failure to complete an obstacle only takes you out of earning a podium spot, you still go on to finish the race and earn your swag. Overall TOP 3 Male and Females will be awarded a CASH prize, and then each top 3 Male and Female in their respective age groups will receive podium awards.

Sep 27, 2025 10K 8:30 AM
$159.00
Closed

TEAM OF 5 - TEAM CAPTAIN (5K/10K FUN RUN OR RUCK)

Buy a 5-pack of Race Entries at 40% off Race Day pricing. Team Captain pays one price for a team of 5 racers. (Team Captain plus 4 more racers) Entries are good for our 5K or 10K Non-Competitive divisions. Instructions: 1- Team Captain purchases this 5-Pack - Creates Team. 2- Team Captain receives a link and code for 5 race entries. Email with link and code will be sent to you within 24 hours. 3- Team members sign up with the link and code.

Sep 27, 2025 10K 7:00 AM
$450.00
Closed

TEAM OF 10 - TEAM CAPTAIN (5K/10K FUN RUN OR RUCK)

Buy a 10-pack of Race Entries at 45% off Race Day pricing. Team Captain pays one price for a team of 10 racers. (Team Captain plus 9 more racers) Entries are good for our 5K or 10K Non-Competitive divisions. Instructions: 1- Team Captain purchases this 10-Pack - Creates Team. 2- Team Captain receives a link and code for 10 race entries. Email with link and code will be sent to you within 24 hours. 3- Team members sign up with the link and code.

Sep 27, 2025 10K 7:00 AM
$850.00
Closed

TEAM OF 20 - TEAM CAPTAIN - (5K/10K FUN RUN OR RUCK)

Buy a 20-pack of Race Entries at 50% off Race Day pricing. Team Captain pays one price for a team of 20 racers. (Team Captain plus 19 more racers) Entries are good for our 5K or 10K Non-Competitive divisions. Instructions: 1- Team Captain purchases this 20-Pack - Creates Team. 2- Team Captain receives a link and code for 20 race entries. Email with link and code will be sent to you within 24 hours. 3- Team members sign up with the link and code.

Sep 27, 2025 10K 7:00 AM
$1,600.00
Closed

Race-day weather

Conditions on September 27, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) 15.9° / Maximum temperature (recorded on race day) 29.6°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) 15.9° / Maximum feels like — heat index / wind chill (recorded on race day) 31.1°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
14.2
Precip (mm)
Precipitation over the day (recorded on race day)
0.0mm
Humidity
Mean relative humidity (recorded on race day)
54.0%
Sunrise
Sunrise at the start line on September 27, 2025 (CDT)
Sunset
Sunset at the start line on September 27, 2025 (CDT)
Daylight
Hours between sunrise and sunset on race day
11h 55m

The sun rises at 6:47 AM and sets at 6:43 PM local time (CDT) in Marseilles on September 27, 2025 — 11h 55m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

Reviews

Done this event?

If you've participated in this event, share your experience with other runners

2025 results — MIDWEST OCR

261 finishers across 3 distances · leading places in the 9:30am - 10K Fun Run

View all results
Leading finishers of the 2025 MIDWEST OCR
Place Name Time Pace
1 Unknown Partic. 541 1:17:20 12:28 /mi
2 Unknown Partic. 590 1:20:43 13:01 /mi
3 Unknown Partic. 249 1:28:00 14:12 /mi
4 Unknown Partic. 548 1:28:11 14:13 /mi
5 Matthew Resendiz 1:29:58 14:31 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

Other races near Marseilles

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 1 Marseilles event

Spotted something wrong? Tell us and we'll fix it.