May 1, 2027 · 8:00 AM · Des Moines, IA
Des Moines Women's Half Marathon, 10K & 5K
5K10KHalf Marathon
- Price
- $49.53-$118.48
- Field size
- 270 · based on the organizer's entry cap
5Ks in May
Every upcoming 5K race we know about in May. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Where
When
Showing 24+ of 168 races · loading the full list…
May 1, 2027 · 8:30 AM · Johns Island, SC
G.O.A.T. 5K
5KWalker-friendly · per organizer
- Price
- Free-$48.70
- Field size
- 525 · based on the organizer's entry cap
May 1, 2027 · 8:45 AM · Wheaton, IL
Northern Illinois Food Bank's Fight Hunger 5K I 10K I 1-Mile
1M5K10K
- Price
- $30-$35
May 1, 2027 · 7:30 AM · Ohiopyle, PA
Great Allegheny Ohiopyle Marathon Race Festival: Marathon, Half Marathon, 10K and 5K
5K10K15KHalf MarathonMarathon
- Price
- $43.40-$85.80
May 1, 2027 · 5:30 PM · Costa Mesa, CA
The Hoag OC Marathon Running Festival
5KHalf MarathonMarathon
- Price
- $44.60-$185.21
May 1, 2027 · 7:00 AM · Eminence, MO
The Bluffs Trail Runs
1M5K10K15KHalf MarathonMarathonrolling hills
- Price
- $16.90-$122.90
May 1, 2027 · 7:30 AM · Tacoma, WA
Tacoma City Marathon / Half / Ghost / 10K / 5K / 1K
5K10KHalf MarathonMarathonflat and fastCertified course · per organizer
- Price
- $13.20-$232.55
May 1, 2027 · 8:00 AM · Holiday, FL
Luau 5K, 10K, & 13.1M at Holiday, FL (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
May 1, 2027 · 8:00 AM · Stillwater, OK
Luau 5K, 10K & 13.1M at Stillwater, OK (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
May 1, 2027 · 6:00 AM · Winter Park, FL
Sunshine Double
5K10KHalf MarathonMarathonUltraCertified course · per organizer
- Price
- $32.80-$149.40
May 1, 2027 · 8:00 AM · Long Beach, CA
Run, Fiesta, Repeat - Cinco de Mayo 5K, 10K, & Half Marathon
5K10KHalf MarathonWalker-friendly · per organizerCertified course · per organizer
- Price
- $27.49-$48.69
May 1, 2027 · 8:00 AM · Ballwin, MO
The SPRING SPRUNG 5k-10k 10K Ruck and Half Marathon
5K10KHalf Marathon
- Price
- $42.34-$74.14
- Field size
- 1,000 · based on the organizer's entry cap