6300 Pioneer Parkway, Johnston IA
Saturday, August 9th, 2025
The registration fee includes a short-sleeve dri-fit t-shirt. If you register after 7/18/25, your shirt size is not guaranteed. We will do our best to increase shirt sizes in quantities before the order is placed to accommodate runners. We apologize in advance if you order a shirt after July 7th and we no longer have that size available. The 5K walk and Kids Fun Runs will begin at 8:00 a.m. and the 5K Run at 8:15 a.m. View (PDF) the map of the race.
If you are participating in the walk, your start time will be 8:00 a.m. to ensure that the prizes can be awarded after the runners cross the finish line.
The kid's dash and the 0.62 around the lake are fun, untimed dashes for our kiddos ages 10 and under. Registration includes a mini bib, youth-sized shirt, and medal! (If your child wants to run the kid's dash, and doesn't want the SWAG, they are welcome to run with us on race day for free!) The swag will be given out during packet pickup on Friday, August 9.
Each 5K participant will have their run/walk chip timed. Course Maps: Maps for the 5K and kids' fun runs are posted below.
We encourage participants to pick up their packets on Friday, August 8, from 4-6 p.m. at City Hall, 6221 Merle Hay Rd., Johnston. If you cannot pick them up on Friday, packets will be available on race morning.
T-shirts and medals will be provided for the runners.
We will partner with a local grocer to provide after-race food.
Photos will be taken during the event of the runners. We encourage you to take a selfie and tag us using #MayorsRunforTrails2025.
Only 5K runners are eligible for age group and raffle prizes. Top prizes are awarded to females and males in specific age groups.
Date: August 9, 2025
Location: 6300 Pioneer Parkway, Johnston, IA
Website: Click here to register
Starting Line Map
Suggested Races