Sun, May 2, 2027 · 8:00 AM · Kirkland, WA
Kirkland Half Marathon & 5K
1K5KHalf Marathon
- Price
- $18.37-$101.01
- Field size
- 1,506 · based on the organizer's entry cap
5Ks in May — Page 3
Every upcoming 5K race we know about in May. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 121–180 of 479 races. Use search and filters from page 1.
Wed, May 5, 2027 · 8:30 AM · Grand Rapids, MI
Amway River Bank Run
1M5K10K15K25K30K35K40K
- Price
- Free-$133.50
Fri, May 7, 2027 · 6:30 PM · Harpers Ferry, IA
Friends of Yellow River State Forest Trail Run
5K10KHalf Marathon
- Price
- $38.10-$59.30
Fri, May 7, 2027 · 7:30 AM · Overland Park, KS
Go Girl Run | Kansas City
5KHalf Marathon
- Price
- $17.40-$85.24
- Field size
- 67 · based on the organizer's entry cap
Fri, May 7, 2027 · 6:30 PM · Traverse City, MI
Traverse City Trail Running Festival
5K10K25KUltra
- Price
- $39.40-$192.65
Sat, May 8, 2027 · 9:00 AM · Johnson City, TX
Lyme Warrior's Run Like A Warrior 5k Color Run - Johnson City TX
5K
- Price
- $20.08
Sat, May 8, 2027 · 9:00 AM · Manheim, PA
Run the Vineyards - "The 5K Waltz"
5KWalker-friendly · per organizer
- Price
- $49.76
Sat, May 8, 2027 · 10:00 AM · Fairmont, WV
6th Annual Kickin It For Katy 5k run and 1.2 mile Walk
1M5K
- Price
- Free-$27.50
Sat, May 8, 2027 · 8:00 AM · Ocala, FL
Mother's Day 5k Run / Walk
5K
- Price
- $27.50-$38.10
- Field size
- 453 · based on the organizer's entry cap
Sat, May 8, 2027 · 8:00 AM · Lewes, DE
Race4Warriors 5K, 10K & Half Marathon Challenges!
5K10KHalf MarathonCertified course · per organizer
- Price
- $27.50-$64.60
Sat, May 8, 2027 · 7:10 AM · Jefferson City, MO
Capital City Race
5K10KHalf Marathon
- Price
- $32.80-$63.54
Sat, May 8, 2027 · 8:00 AM · Dallas, TX
Run The Grove 5K by Primos Dallas
3K5KCertified course · per organizer
- Price
- $27.50-$48.70
Sat, May 8, 2027 · 7:00 AM · Colorado Springs, CO
Hometown Half Marathon/5K/10K - Colorado Springs
1M5K10KHalf Marathon
- Price
- Free-$46.28
Sat, May 8, 2027 · 8:00 AM · Elk Grove Village,, IL
Hometown Half Marathon/5K/10K - Greater Chicago
1M5K10KHalf Marathon
- Price
- Free-$54.28
Sat, May 8, 2027 · 7:00 AM · Miramar, FL
Jamaica Hi 5K Run Miramar
5K
- Price
- $34.50
- Field size
- 2,000 · based on the organizer's entry cap
Sat, May 8, 2027 · 9:00 AM · Rockaway Beach, NY
RUN ROCKAWAY BEACH NYC MOTHER'S DAY HALF MARATHON 5K & 1 MILE WALK
1M5KHalf Marathon
- Price
- $48.70-$69.90
Sat, May 8, 2027 · 8:30 AM · Sacramento, CA
Beer City Half™ Sacramento
1M5K10KHalf Marathon
- Price
- $27.50-$93.75
Sat, May 8, 2027 · 8:00 AM · Tarpon Springs, FL
Medal Madness 5K, & 10K at Tarpon Springs, FL (19)
5K10K
- Price
- $33.80-$49.70
Sat, May 8, 2027 · 8:00 AM · Amesbury, MA
Enjoy Your Life Happy Half Marathon & Friendly 5K
5KHalf Marathon
- Price
- $38.10-$91.10
Sat, May 8, 2027 · 7:00 AM · Everett, WA
Snohomish Women's Run
5K10KHalf Marathonflat and fast
- Price
- $61.42-$109.12
Sat, May 8, 2027 · 8:00 AM · Pflugerville, TX
Medal Madness 5K, 10K & 13.1M at Pflugerville, TX (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 8:00 AM · Sapulpa, OK
Medal Madness 5K, 10K, & 13.1M at Sapulpa, OK (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 8:00 AM · Gadsden, AL
Medal Madness 5K, 10K, & 13.1M at Gadsden, AL (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 8:30 AM · Deland, FL
Medal Madness 5K, 10K, & 13.1M at Deland, FL (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 8:00 AM · Naples, FL
Medal Madness 5K, 10K, & 13.1M at Naples, FL (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 8:30 AM · Richmond, KY
Medal Madness 5K, 10K & 13.1M at Richmond, KY (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 9:30 AM · Concord, NC
Medal Madness 5K, 10K, & 13.1M at Concord, NC (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 9:00 AM · Raleigh, NC
Medal Madness 5K & 10K at Raleigh, NC (19)
5K10K
- Price
- $33.80-$49.70
Sat, May 8, 2027 · 8:00 AM · Punta Gorda, FL
Medal Madness 5K, 10K, & 13.1M at Punta Gorda, FL (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 6:05 AM · Ewa Beach, HI
Ho'omau 5K, 10K & Half Marathon
5K10KHalf Marathon
- Price
- $38.10-$91.10
Sat, May 8, 2027 · 8:00 AM · Bowling Green, KY
Medal Madness 5K, 10K, & 13.1M at Bowling Green, KY (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 9:30 AM · Palisade, CO
Colterris Wine Run 5k
5K
- Price
- $33.49
- Field size
- 600 · based on the organizer's entry cap
Sat, May 8, 2027 · 8:00 AM · Midlothian, VA
Medal Madness 5K, & 10K at Midlothian, VA (19)
5K10K
- Price
- $33.80-$49.70
Sat, May 8, 2027 · 9:00 AM · Bothell, WA
UW Bothell Husky 5K
1K5K
- Price
- Free-$34.48
- Field size
- 130 · based on the organizer's entry cap
Sat, May 8, 2027 · 8:00 AM · Grand Prairie, TX
Run Like a Mother
1M5K10K
- Price
- $27.50-$38.10
- Field size
- 255 · based on the organizer's entry cap
Sat, May 8, 2027 · 8:00 AM · Westminster, MD
Medal Madness 5K & 10K at Westminster, MD (19)
5K10K
- Price
- $33.80-$49.70
Sat, May 8, 2027 · 7:00 AM · Lincoln, NE
Hometown Half Marathon/5K/10K - Lincoln
1M5K10KHalf Marathon
- Price
- Free-$46.28
Sat, May 8, 2027 · 8:00 AM · Winston-Salem, NC
Medal Madness 5K, 10K, & 13.1M at Winston-Salem, NC (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 9:00 AM · Detroit, MI
Detroit Mother's Day Run/Walk
1M5K10KWalker-friendly · per organizer
- Price
- Free-$58.68
Sat, May 8, 2027 · 8:30 AM · Branson, MO
Medal Madness 5K, 10K, & 13.1M at Branson, MO (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 7:55 AM · Austin, TX
The Wiener Run - Austin
1M5K10KHalf Marathon
- Price
- $17.72-$40.33
Sat, May 8, 2027 · 9:00 AM · Pennington, NJ
Hopewell Valley Vineyards Wine Run 5k
5K
- Price
- $38.99
- Field size
- 332 · based on the organizer's entry cap
Sat, May 8, 2027 · 8:00 AM · York, PA
Medal Madness 5K, 10K, & 13.1M at York, PA (19)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Sat, May 8, 2027 · 6:30 AM · Vineyard, UT
Runtastic UTAH CITY
0.5M5KHalf MarathonMarathon
- Price
- $18.95-$251.47