Sat, 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
May running races
Races happening in May. When we're missing a detail, we leave it blank rather than guess.
Race results
Showing 60+ of 393 races · loading the full list…
Sat, 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
Sat, May 1, 2027 · 8:00 AM · Knoxville, TN
Knox-Xtreme Adventure Race
25MUltra
- Price
- Price on registration site
Sat, May 1, 2027 · 8:50 AM · Wheaton, IL
Northern Illinois Food Bank's Fight Hunger 5K I 10K I 1-Mile
1M5K10K
- Price
- $30-$35
Sat, May 1, 2027 · 12:05 PM · Clear Lake Shores, TX
Z Krewe's High Rollin' 0.5K
0.5K
- Price
- $11.60-$64.60
- Field size
- 365 · based on the organizer's entry cap
Sat, May 1, 2027 · 7:45 AM · South Bend, IN
Run Happy 50K (and other happy distances)
10KHalf MarathonMarathonUltra
- Price
- $43.40-$59.30
Sat, 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
Sat, May 1, 2027 · 5:30 PM · Costa Mesa, CA
The Hoag OC Marathon Running Festival
5KHalf MarathonMarathon
- Price
- $50.05-$201.56
Sat, May 1, 2027 · 7:00 AM · Eminence, MO
The Bluffs Trail Runs
1M5K10K15KHalf MarathonMarathonrolling hills
- Price
- $16.90-$122.90
Sat, May 1, 2027 · 10:15 AM · Augusta, MO
Drink MO Wine Run - 1 Mile, 5K, 10K & Half Marathon
1M5K10KHalf Marathonhilly
- Price
- $38.96-$76.33
Sat, May 1, 2027 · 8:30 AM · Van Alstyne, TX
Little Big Town 5K and Family Fun Run
1M5K
- Price
- $22.20-$32.80
Sat, May 1, 2027 · 7:00 AM · Kansas City, MO
Hometown Half Marathon/5K/10K - Kansas City
1M5K10KHalf Marathon
- Price
- Free-$52.28
Sat, May 1, 2027 · 7:00 AM · Nashville, TN
Hometown Half Marathon/5K/10K - Nashville
1M5K10KHalf Marathon
- Price
- Free-$67.58
Sat, 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
Sat, May 1, 2027 · 8:00 AM · Longview, TX
Luau 5K, 10K, & 13.1M at Longview, TX (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 1, 2027 · 9:00 AM · Acme, PA
Stone Villa Wine Run 5k
5K
- Price
- $18.49-$33.49
- Field size
- 535 · based on the organizer's entry cap
Sat, May 1, 2027 · 8:00 AM · Holiday, FL
Luau 5K, 10K, & 13.1M at Holiday, FL (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 1, 2027 · 8:00 AM · Stillwater, OK
Luau 5K, 10K & 13.1M at Stillwater, OK (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 1, 2027 · 8:30 AM · DeBary, FL
Luau 5K, 10K, & 13.1M at DeBary, FL (18)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 1, 2027 · 8:30 AM · New Cumberland, PA
Luau 5K, & 10K at New Cumberland, PA (18)
5K10K
- Price
- $33.80-$49.70
Sat, May 1, 2027 · 6:00 AM · Winter Park, FL
Sunshine Double
5K10KHalf MarathonMarathonUltraCertified course · per organizer
- Price
- $32.80-$149.40
Sat, 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
Sat, May 1, 2027 · 8:00 AM · Santa Clarita, CA
Santa Clarita Trail Race
1M5K10K15KUltra
- Price
- $75.20-$181.20
Sat, 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
Sat, May 1, 2027 · 7:00 AM · Durham, NC
Garmin Marathon Durham
5K10KHalf MarathonMarathonrolling hills
- Price
- $41.70-$103.50
Sat, May 1, 2027 · 6:00 PM · Pingree Grove, IL
Dark Ages Night Obstacle Race
5K30K
- Price
- Price on registration site
Sat, May 1, 2027 · 6:55 AM · Houston, TX
Running through the Decades Half Marathon - Houston
1M5K6.55MHalf Marathon
- Price
- $17.72-$54.61
Sat, May 1, 2027 · 6:55 AM · Oklahoma City, OK
Running through the Decades Half Marathon - Oklahoma City
1M5K6.55MHalf Marathon
- Price
- $17.72-$54.61
Sat, May 1, 2027 · 8:30 AM · Panama City, FL
Luau 5K, & 10K at Panama City, FL (18)
5K10K
- Price
- $33.80-$49.70
Sat, May 1, 2027 · 7:00 AM · Solomons Island, MD
Sole Circle - 2nd Annual Solomons Island 5k
5K
- Price
- $45
Sat, May 1, 2027 · 9:00 AM · Nazareth, PA
2nd Annual 5K Trail Run/Walk at Jacobsburg State Park -Benefits Wreaths Across America
5K
- Price
- $33.30
Sat, May 1, 2027 · 8:45 AM · Fredericksburg, VA
Mental Health Matters 5K and Fun Run
5K
- Price
- Free-$38.96
Sat, May 1, 2027 · 8:00 AM · Iowa City, IA
Luau 5K, 10K, & 13.1M at Iowa City, IA (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 1, 2027 · 8:00 AM · Beaumont, TX
Luau 5K, 10K, & 13.1M at Beaumont, TX (17)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 1, 2027 · 7:00 AM · Summerville, SC
Charleston Craft Beer Half Marathon - 5K
5KHalf Marathon
- Price
- $33.74-$87.34