Marathon • Half-Marathon • Half-Marathon Relay • 5K   |   Historic St. Charles, Missouri   |   Saturday, October 2, and Sunday, October 3, 2021

Schedule of Events

ARE YOU READY?

MO’ Cowbell will be on Saturday, October 2, & Sunday, October 3, 2021. This race is expected to have more than 5,000 runners and just as many spectators, making it an extremely popular event year-after-year in St. Charles County and the metro St. Louis area.


Friday, October 1

Health and Fitness ExMO’ (runner packet pick-up)
Location: TBD
12 noon to 7 p.m.


Saturday, October 2

Health and Fitness ExMO’ (runner packet pick-up)
Location: TBD
9 a.m. to 3 p.m.

MO’ Cowbell 5K 
St. Charles, Missouri — Frontier Park
Arrive prior to 4:00 p.m.
Race starts at 5:00 p.m.
GET DIRECTIONS


Sunday, October 3 – Half, Half Relay & Marathon

Please allow extra time for travel & parking on race morning. We encourage all of our runners to arrive at least 1 hour prior to the race start.

MO’ Cowbell Marathon & Half Marathon
St. Charles, Missouri — Frontier Park
Arrive prior to 6:30 a.m.
Race starts at 7:30 a.m.
DIRECTIONS

MO’ Cowbell Marathon & Half Marathon
Teammate 1 — Frontier Park
Teammate 2 — Llywelyn’s Pub (for race shuttle) — 100 N. Main Street
Arrive prior to 6:30 a.m.
Race starts at 7:30 a.m.
Last shuttle leaves at 8:15 a.m.
We are not be responsible for runners who miss the shuttle.
DIRECTIONS

Post-Race Party
St. Charles, Missouri — Frontier Park
Runner post-race refreshments including chocolate milk, bananas, chips, beer and more! Music, vendors, and a kid zone make this a great family event!
9:30 a.m. – 2 p.m.

There is NO RACE DAY packet pickup.
For $35 extra, we will mail out runner’s packets before the week of the race. This option is only valid to the first 200 runners who sign-up for it when they register. Not valid on registrations after September 1st. We encourage you to sign up early because when this option is gone, it’s gone!  MAIL MY PACKET