Aug 22, 2026 · 9:00 AM · Mcdonough, GA
2026 Day of the Dog 1M 5K 10K 13.1 26.2
1M5K10KHalf MarathonMarathon
- Price
- Price on registration site
Half Marathons in August — Page 3
Every upcoming Half Marathon race we know about in August. Where a detail isn't confirmed, we mark it unknown rather than guessing.
Race results
Showing 121–180 of 238 races. Use search and filters from page 1.
Aug 22, 2026 · 9:00 AM · Orange, MA
Lace Up for Rock CF: Half Marathon Group Run
Half Marathon
- Price
- Free
Aug 22, 2026 · 8:00 AM · Spokane, WA
Children of the Sun Half Marathon
5KHalf Marathon
- Price
- $31.74-$52.94
- Field size
- 113 · based on the organizer's entry cap
Aug 22, 2026 · 8:00 AM · New Port Richey, FL
Ninja 5K, 10K, & 13.1M at New Port Richey, FL (34)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 22, 2026 · 8:00 AM · Greenough, MT
18th Annual Canine Classic at Paws Up
Half Marathon
- Price
- $43.40-$96.40
Aug 22, 2026 · 7:30 AM · Brainerd, MN
Grow Wild Trail Run
10KHalf Marathon
- Price
- $75.20-$80.50
- Field size
- 350 · based on the organizer's entry cap
Aug 22, 2026 · 8:00 AM · Chillicothe, OH
Ninja 5K, 10K & 13.1M at Chillicothe, OH (34)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 22, 2026 · 8:00 AM · Glendale, WI
Popsicle 5K/10K/Half - Milwaukee
5K10KHalf Marathon
- Price
- $39.10-$65.20
Aug 22, 2026 · 9:00 AM · Mcdonough, GA
Rome Virtual Race 2026 | Race the World Series | 1M 5K 10K 13.1 26.2
1M5K10KHalf MarathonMarathon
- Price
- Price on registration site
Aug 22, 2026 · 8:00 AM · Richland, WA
Popsicle 5K/10K/Half - Richland
5K10KHalf Marathon
- Price
- $39.10-$65.20
Aug 22, 2026 · 3:30 PM · Hampstead, NC
Twin Anchors Copperhead Beer Relay 20K and Beer Mile Presented by Wicked Weed
1M5K20KHalf Marathon
- Price
- $44.90-$371
Aug 22, 2026 · 6:00 PM · Nancy, KY
Sweaty Hooters Trail Runs and Stage Race
5K10K15KHalf Marathon
- Price
- $38.10-$96.40
- Field size
- 177 · based on the organizer's entry cap
Aug 22, 2026 · 8:00 AM · Fraser, CO
Byers Peak Stampede Half Marathon & 5K Run
Half Marathon
- Price
- $69.90-$91.10
Aug 22, 2026 · 8:00 AM · Mill Spring, NC
Dark Horse Trail Series (26.2 - 13.1 - 10k)
10KHalf MarathonMarathon600 ft gain · rolling hills
- Price
- $59.30-$80.50
Aug 23, 2026 · 6:30 AM · Wausau, WI
Wausau Marathon with myTEAM TRIUMPH
5KHalf MarathonMarathon
- Price
- Free
Aug 23, 2026 · 7:00 AM · Cleveland, OH
Rock Hall Half Marathon presented by INFINITI
5K10KHalf Marathon
- Price
- $45.80-$141.88
- Field size
- 120 · based on the organizer's entry cap
Aug 23, 2026 · 6:00 AM · Menomonee Falls, WI
Bound for Boston Marathon & Half Marathon - Milwaukee
Half MarathonMarathonCertified course · per organizer
- Price
- $70.50-$108
Aug 23, 2026 · 7:30 AM · Long Beach, CA
One Love Run – 5K, 10K, 10M, and Half Marathon
5K10K10MHalf Marathon
- Price
- $29.50-$45
Aug 23, 2026 · 6:30 AM · Wausau, WI
Wausau Marathon presented by Ho-Chunk Gaming Wittenberg
5KHalf MarathonMarathonCertified course · per organizer
- Price
- Free-$192.80
- Field size
- 578 · based on the organizer's entry cap
Aug 23, 2026 · 6:55 AM · Fort Worth, TX
Summer Meltdown Half Marathon - Fort Worth
1M5KHalf Marathon
- Price
- $17.72-$84.86
Aug 23, 2026 · 6:30 AM · Canton, OH
Hall of Fame Half Marathon/Relay - Pro Football Hall of Fame Race Series
Half Marathon
- Price
- $48.70-$117.60
- Field size
- 805 · based on the organizer's entry cap
Aug 23, 2026 · 8:00 AM · Long Beach, CA
Californian Dreamin 5K, 10K, & Half Marathon by Califlow Runs
5K10KHalf MarathonCertified course · per organizer
- Price
- $52.93-$63.53
Aug 23, 2026 · 9:00 AM · Englishtown, NJ
New Jersey Summer Half, 10k, 5k @ Battlefield
5K10KHalf Marathon
- Price
- $54-$91.10
Aug 23, 2026 · 7:30 AM · Westminster, CO
Pioneer Prairie Dog Half, 10k & 5k
5K10KHalf Marathon
- Price
- $45-$85
- Field size
- 150 · based on the organizer's entry cap
Aug 23, 2026 · 7:00 AM · Powell, OH
Nocterra Quitter's Run presented by Brooks
3.27M6.55MHalf MarathonMarathon26 ft gain
- Price
- $60.10-$102.50
- Field size
- 480 · based on the organizer's entry cap
Aug 23, 2026 · 8:00 AM · Mendon, NY
Black Diamond Express Half Marathon & 5K
5KHalf MarathonCertified course · per organizer
- Price
- $41.28-$83.68
Aug 29, 2026 · 10:00 PM · Davis, WV
Moonlight on the Falls - Marathon, Half Marathon, Quarter Marathon, and Distance Challenge
Half MarathonMarathon
- Price
- $85-$155
Aug 29, 2026 · 9:00 AM · Berea, KY
Bluegrass Reaper Challenge
10KHalf MarathonMarathonUltra
- Price
- $54-$80.50
- Field size
- 650 · based on the organizer's entry cap
Aug 29, 2026 · 7:30 AM · Bowling Green, OH
SCOUTING AMERICA HALF MARATHON & TENDERFOOT 5K
5KHalf Marathon
- Price
- $43.85-$91.60
Aug 29, 2026 · 8:00 AM · Saint Charles, MO
Corps of Discovery Trail Races
Half Marathonhilly
- Price
- $65.65-$87
Aug 29, 2026 · 8:45 AM · Woodside, CA
SPASM Crystal Springs Trail Run
10KHalf MarathonMarathonUltra
- Price
- Free-$96.40
Aug 29, 2026 · 8:00 AM · Oconomowoc, WI
Lake Country Half Marathon
8MHalf Marathonflat and fast
- Price
- $92.30-$103.10
Aug 29, 2026 · 6:00 PM · Vancouver, WA
PeaceHealth Appletree Marathon
5KHalf MarathonMarathonflat and fast
- Price
- $60.32-$152.12
Aug 29, 2026 · 7:30 AM · Tacoma, WA
Tacoma Narrows Half Marathon / 10K / 5K
5K10KHalf Marathon
- Price
- $72.05-$136.25
Aug 29, 2026 · 7:15 AM · Portage, WI
Taste of Portage Half Marathon and 5K
5KHalf Marathon
- Price
- $39.55-$76.75
Aug 29, 2026 · 8:00 AM · Marianna, FL
Medal Madness 5K, 10K, & 13.1M at Marianna, FL (35)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 9:30 AM · Concord, NC
Medal Madness 5K, 10K & 13.1M at Concord, NC (35)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 8:00 AM · Danville, KY
Medal Madness 5K, 10K, & 13.1M at Danville, KY (35)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 8:00 AM · Madisonville, KY
Medal Madness 5K, 10K, & 13.1M at Madisonville, KY (35)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 8:00 AM · Panama City Beach, FL
Medal Madness 5K, 10K & 13.1M at Panama City Beach, FL (35)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 8:00 AM · Durango, CO
TBK Bank Thirsty 13 Half Marathon
Half Marathon
- Price
- $112.30-$148.34
- Field size
- 740 · based on the organizer's entry cap
Aug 29, 2026 · 9:00 AM · Cincinnati, OH
Deer Trail Run 5K/10K/Half-Marathon
5K10KHalf MarathonWalker-friendly · per organizer
- Price
- $32.80-$80.50
Aug 29, 2026 · 9:00 AM · Raleigh, NC
Medal Madness 5K & 13.1M at Raleigh, NC (35)
5KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 8:00 AM · Montgomery, AL
Medal Madness 5K, 10K, & 13.1M at Montgomery, AL (35)
5K10KHalf Marathon
- Price
- $33.80-$70.90
Aug 29, 2026 · 7:30 AM · Los Angeles, CA
Sloth Run 5K/10K/13.1 LOS ANGELES
1M5K10KHalf Marathon
- Price
- $32.80-$64.60
Aug 29, 2026 · 7:30 AM · Atlanta, GA
Run for Breast Cancer 5K/10K/13.1 ATLANTA
1M5K10KHalf Marathon
- Price
- $32.80-$54
Aug 29, 2026 · 7:30 AM · Atlanta, GA
Sloth Run 5K/10K/13.1 ATLANTA
1M5K10KHalf Marathon
- Price
- $32.80-$64.60
Aug 29, 2026 · 7:30 AM · Leander, TX
Sloth Run 5K/10K/13.1 AUSTIN/ROUNDROCK
1M5K10KHalf Marathon
- Price
- $32.80-$64.60
Aug 29, 2026 · 7:30 AM · Fort Worth, TX
Sloth Run 5K/10K/13.1 DALLAS FORT WORTH
1M5K10KHalf Marathon
- Price
- $32.80-$64.60
Aug 29, 2026 · 7:30 AM · Centennial, CO
Sloth Run 5K/10K/13.1 DENVER/AURORA
1M5K10KHalf Marathon
- Price
- $32.80-$54
Aug 29, 2026 · 7:30 AM · Houston, TX
Sloth Run 5K/10K/13.1 HOUSTON
1M5K10KHalf Marathon
- Price
- $32.80-$69.90
Aug 29, 2026 · 7:30 AM · Kansas City, MO
Sloth Run 5K/10K/13.1 KANSAS CITY
1M5K10KHalf Marathon
- Price
- $32.80-$54
Aug 29, 2026 · 7:30 AM · Las Vegas, NV
Sloth Run 5K/10K/13.1 LAS VEGAS
1M5K10KHalf Marathon
- Price
- $32.80-$54
Aug 29, 2026 · 7:30 AM · Key Biscayne, FL
Sloth Run 5K/10K/13.1 MIAMI
1M5K10KHalf Marathon
- Price
- $32.80-$69.90
Aug 29, 2026 · 7:30 AM · Camden, NJ
Sloth Run 5K/10K/13.1 NEW JERSEY
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
Aug 29, 2026 · 7:30 AM · Camden, NJ
Sloth Run 5K/10K/13.1 PHILADELPHIA
1M5K10KHalf Marathon
- Price
- $32.80-$48.70
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