Dayton Spring Half Marathon & 5K

Sat May 15, 2021 Dayton, OH US 45417 Directions RaceJoy Ready


8:30AM EDT

Half Marathon

8:30AM EDT

5K Extended Online Registration

$60 $39.99 8:30AM EDT Registration Opens May 14, 2021 at 12:01am EDT

Half Marathon Extended Online Registration

$100 $79.99 8:30AM EDT Registration Opens May 14, 2021 at 12:01am EDT
Run Virtually

Virtual Run

Race Website

Additional race information can be found at

1601 S. Edwin C Moses Blvd.
Welcome Stadium
Dayton, OH US 45417

Come race at the Dayton Spring Half Marathon & 5K on May 15, 2021, benefiting Girls on the Run.

Use #DaytonSpringRun to share your photos!

Dayton, OH

Event times, dates, location and all other details are subject to change prior to the event. All official information is on the event's website

Race Contact Info

If you have any questions about this race, click the button below.


Free Live Tracking and Progress Alerts on Race Day!
(Race organizers are providing this as an included service.)

Make sure you download the RaceJoy mobile app for live phone tracking at the Dayton Spring Half Marathon & 5K.

Carry your phone and use RaceJoy to add to your race experience with these key features:

GPS Progress Alerts

  • Receive GPS-based progress alerts at mile points on the course for current pace and estimated finish time.
  • Post to your Facebook and Twitter walls.
  • Have friends and family track your performance.

Live GPS Tracking

  • Supporting spectators can track your blue dot moving along the course from home or at the race site.
  • NearMe proximity alerts notify spectators when you are drawing near.
  • Find each other using RaceJoy’s MeetUp tool.


  • Receive fun, motivational audio cheers from your supporting fans.
  • Start sending cheers to others doing the race at any time.

The Dayton Spring Half Marathon & 5K is sponsoring RaceJoy to provide participants and spectators these features for free (normally a 99 cents upgrade fee for both the participant and spectator).

- Participant must carry phone
- No official race timing information is provided for this race in RaceJoy

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