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Frontline OCR

location_on

calendar_today 23 May, 2026

language Official Website

sell $39.00 – $1400.00

About the Event

Frontline OCR is more than a race. It's a tribute. The Frontline OCR Foundation is a 501(c)(3) non-profit organization. This event was created to honor the grit and sacrifice of military personnel, veterans, and first responders by putting participants through an obstacle course that mirrors the physical and mental battles faced in the line of duty.

Every obstacle is purpose-built to challenge your limits and reflects the toughness required on the real frontline. There are no shortcuts. No scheduled breaks. Just you, the course, and the chance to prove what you're made of.

This is not your average race. It's a test of courage, resilience, and readiness.

Prove you belong. Earn your badge on May 23rd, 2026.

Join us on the Frontline, or sit on the sideline.

Races Offered

Endurance

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

08:00

sell

$79.00

Special Forces -10K Elite

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

08:15

sell

$89.00

Heroes 1 - Competitive 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

08:30

sell

$69.00

Heroes 2 - Non-Competitive 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

08:45

sell

$69.00

9:00 am Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

09:00

sell

$69.00

Ruck Division

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

09:00

sell

$69.00

Team Of 5 (5K or 10K Open or Ruck)

May 23, 2026

straighten

Distance — Team Of 5 (5K or 10K Open or Ruck)

terrain

Type —

timer

09:00

sell

$400.00

Team of 10 (5K or 10K Open or Ruck)

May 23, 2026

straighten

Distance — Team of 10 (5K or 10K Open or Ruck)

terrain

Type —

timer

09:00

sell

$750.00

Team of 20 (5K or 10K Open or Ruck)

May 23, 2026

straighten

Distance — Team of 20 (5K or 10K Open or Ruck)

terrain

Type —

timer

09:00

sell

$1,400.00

9:30 am Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

09:30

sell

$69.00

9:45 am Open 5K

May 23, 2026

straighten

Distance — 3.1 Miles

terrain

Type —

timer

09:45

sell

$69.00

10:00 am Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

10:00

sell

$69.00

Kid's Course

May 23, 2026

straighten

Distance — 1 Miles

terrain

Type —

timer

10:00

sell

$39.00

10:30 am Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

10:30

sell

$69.00

11:00 am Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

11:00

sell

$69.00

11:30 am Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

11:30

sell

$69.00

12:00 pm Open 10K

May 23, 2026

straighten

Distance — 6.2 Miles

terrain

Type —

timer

12:00

sell

$69.00

Weather History

These values represent the 3-year monthly averages for May in Byron.

thermostat Temperature
10.2° / 22.2°
wb_sunny Feels like
7.1° / 19.5°
light_mode Avg sunshine hours
11h 7m
water_drop Avg rainfall
2.2 mm
ac_unit Avg snowfall
air Avg wind speed
12.7 km/h (Gentle breeze)
opacity Sweat loss rate
Moderate
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
High (6.0)
humidity_mid Humidity
62.4%
wb_twilight Sunrise
05:35
nightlight Sunset
20:11

About Byron

Learn more about the host city, Byron.

Scenic view of

Byron is a city in Ogle County, Illinois, United States, probably best known as the location of the Byron Nuclear Generating Station, one of the last nuclear power plants commissioned in the United States. Byron is located in Byron Township, along the Rock River. The population was 3,753 at the 2010 census, up from 2,917 at the 2000 census. The town bills itself as the "Gateway to the Rock River Valley".

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Hotels & Places to Stay

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