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Run Vibes

Half Marathons in Greater Portland

Greater Portland has 20 upcoming Half Marathons. Half marathons are the fastest-growing race distance, offering a true endurance challenge with a more accessible training window than the full marathon.

20 upcoming races listed

Fun racesScenic racesCompetitive racesQuirky racesFestive racesFor a Cause racesBeginner-friendly
2026 Gresham Lilac Run

Run for a cause on varied trails, with options for all ages and even your leashed canine companion.

  • Fun
  • For a Cause
Sat, Apr 18, 2026, 8:00 AM PDT13.1 MilesGresham, OR
Steady EffortRUN

Course · Road · Hilly · Timed race

Pirate 5K, 10K, & 13.1M at Camas, WA (17)

Embrace your inner pirate at this themed 5K, 10K, or half marathon in Camas, WA, complete with a best costume award.

  • Fun
  • Competitive
  • Quirky
Sat, Apr 25, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Spring Classic Duathlon, Half, 10k & 5k

Shake off winter rust on a beautiful, flat, and fast course. Choose a Duathlon or a Half, 10K, or 5K run to kick off your season.

  • Fun
  • Scenic
  • Competitive
Sun, Apr 26, 2026, 7:45 AM PDT13.1 MilesVancouver, WA
Steady EffortRUN

Course · Rolling · Timed race

Cinco de Mayo

Embrace the festive spirit of Cinco de Mayo with a lively half marathon in Portland, culminating in a delicious quesadilla celebration.

  • Fun
  • Quirky
  • Festive
Sun, May 3, 2026, 9:00 AM PDT13.1 MilesPortland, OR
Push PotentialRUN

Course · Hilly · Timed race

Super Mom 5K/10K/Half Marathon - Portland (Washougal)

A heartfelt run celebrating the strength and love of moms, offering 5K, 10K, and Half Marathon distances.

  • Fun
  • Competitive
  • Festive
Sun, May 10, 2026, 8:00 AM PDT13.1 MilesWashougal, WA
Push PotentialRUN

Course · Hilly · Timed race

Reflection Run

Honor service members and support military non-profits on a beautiful course along the Columbia River.

  • Scenic
  • For a Cause
Sun, May 17, 2026, 8:45 AM PDT13.1 MilesWashougal, WA
Push PotentialRUN

Course · Hilly · Timed race

Luau 5K, 10K, & 13.1M at Camas, WA (21)

Embrace the aloha spirit at this Luau-themed run in Camas, WA, complete with a costume contest and finisher medals.

  • Fun
  • Competitive
  • Quirky
  • Festive
Sat, May 23, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Sole Sisters 13.1 / 10k / 5k

Celebrate sisterhood and personal goals on a scenic course in Wilsonville, offering both competitive timing and a relaxed, supportive pace.

  • Fun
  • Scenic
  • Competitive
Sat, May 30, 2026, 8:00 AM PDT13.1 MilesWilsonville, OR
Steady EffortRUN

Course · Rolling · Timed race

Grateful Dad

Embrace the "dad energy" at this half marathon, where upbeat vibes meet a celebratory finish with fluffy pancakes.

  • Fun
  • Quirky
  • Festive
Sat, Jun 20, 2026, 9:00 AM PDT13.1 MilesPortland, OR
Push PotentialRUN

Course · Hilly · Timed race

Medal Madness 5K, 10K, & 13.1M at Camas, WA (26)

Embrace the challenge of a multi-loop course, earn a finisher medal, and show off your creative side in the best costume contest.

  • Fun
  • Competitive
  • Quirky
Sat, Jun 27, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Christmas 5K/10K/Half Marathon in July - Portland (Washougal)

Celebrate Christmas in July with a festive 5K, 10K, or Half Marathon in Washougal, bringing holiday cheer to your summer miles.

  • Fun
  • Competitive
  • Quirky
  • Festive
Sat, Jul 4, 2026, 8:00 AM PDT13.1 MilesWashougal, WA
Push PotentialRUN

Course · Hilly · Walkers welcome

Eagle 5K, 10K, & 13.1M at Camas, WA (30)

A hilly, multi-loop out-and-back race in Camas, WA, offering finisher medals, awards, and a chance to win for best costume.

  • Fun
  • Competitive
  • Quirky
Sat, Jul 25, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

ORRC Pumpkin Ridge Run 5K, 10K and Half Marathon

A family-friendly run in North Plains, featuring a USATF-certified Half Marathon and a hilly, fun course for various distances.

  • Fun
  • Competitive
Sat, Aug 1, 2026, 7:00 AM PDT13.1 MilesNorth Plains, OR
Steady EffortRUN

Course · Hilly · Walkers welcome

Ninja 5K, 10K, & 13.1M at Camas, WA (34)

Embrace your inner ninja on a multi-loop course in Camas, WA, with distances up to a half marathon and a fun best costume award.

  • Fun
  • Competitive
  • Quirky
Sat, Aug 22, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Medal Madness 5K, 10K & 13.1M at Camas, WA (39)

Challenge yourself on a hilly, multi-loop course in Camas, WA, with finisher medals, awards, and a chance to show off your best costume.

  • Competitive
  • Quirky
Sat, Sep 26, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Girlfriends Run

Join a supportive community of women for a meaningful run or walk, celebrating strength and contributing to a crucial women's health cause.

  • Fun
  • For a Cause
Sun, Oct 18, 2026, 9:00 AM PDT13.1 MilesVancouver, WA
Steady EffortRUN

Course · Rolling · Timed race

Haunted 5K, 10K & 13.1M at Camas, WA (43)

A festive Halloween-themed run in Camas, WA, featuring multiple distances, an out-and-back course, and a fun costume contest.

  • Fun
  • Competitive
  • Quirky
  • Festive
Sat, Oct 24, 2026, 8:00 AM PDT13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Gobbler 5K, 10K, & 13.1M at Camas, WA (48)

Embrace the festive spirit at this Gobbler-themed run in Camas, WA, featuring multiple distances, finisher medals, and a fun costume contest.

  • Fun
  • Competitive
  • Quirky
  • Festive
Sat, Nov 28, 2026, 8:00 AM PST13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Holiday 5K, 10K, & 13.1M at Camas, WA (52)

A festive post-holiday run in Camas, WA, featuring multiple distances, an out-and-back course, and a fun costume contest.

  • Fun
  • Competitive
  • Festive
Sat, Dec 26, 2026, 8:00 AM PST13.1 MilesCamas, WA
Steady EffortRUN

Course · Hilly · Timed race

Resolution Relay: B.Y.O.B. Bring Your Own Baton

A festive Half Marathon Relay in Boring, OR, where teams set resolutions, bring their own batons, and compete for costume awards.

  • Fun
  • Competitive
  • Quirky
  • Festive
Sun, Jan 3, 2027, 9:00 AM PST13.1 MilesBoring, OR
Steady EffortRUN

Course · Hilly · Timed race

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More Half Marathon races

All races in Greater PortlandHalf Marathons in OregonHalf Marathons in Salem, ORHalf Marathons in Portland, ORHalf Marathons in Bend, ORHalf Marathons in Eugene, ORHalf Marathons in Stayton, ORHalf Marathons in Talent, ORHalf Marathons in Phoenix, ORHalf Marathons in Coos Bay, ORHalf Marathons in Newport, ORHalf Marathons in The Dalles, OR

Other distances in Greater Portland

5Ks in Greater Portland10Ks in Greater PortlandMarathons in Greater Portland