Home / Los Angeles / Fall 2026 / Half marathons
Fall half marathons near Los Angeles (2026)
23 half marathons on the calendar from September to November, starting with Back to the Future: 88 MPH Dash 5K, 10K & Half on Saturday October 17. 8 of them publish an upcoming price increase, so signing up early saves money.
All fall races5K races (83)10K races (42)Half marathons (23)Trail races (11)
By date
-
Back to the Future: 88 MPH Dash 5K, 10K & Half
Sat Oct 17 · 7:00 AM · Canoga Park · San Fernando Valley
5K10KHalf marathon
-
Night of the Living Runners - 5K, 10K, 10-Miler, Half Marathon
Sat Oct 17 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10K10 milesHalf marathon
Reg. closed -
Pasadena Trail Half & 10k/5k
Sun Oct 18 · 7:30 AM · Pasadena · Pasadena & San Gabriel Valley
5K10KHalf marathonTrail
Reg. closed -
Witches Wave - Halloween Run 5K, 10K, and Half Marathon by Califlow Runs
Sun Oct 18 · 7:30 AM · Huntington Beach · Orange County
5K10KHalf marathon
from $52.99 -
RunThrough USA Long Beach 5k,10k & Half Marathon Race
Sat Oct 24 · 8:00 AM · Long Beach · South Bay & Long Beach
5K10KHalf marathon
from $43.40 -
Spooky Shuffle - 5k, 10k, Half Marathon
Sun Oct 25 · 7:00 AM · Van Nuys · San Fernando Valley
5K10KHalf marathon
from $29.50Goes up Oct 20 -
Trick or Trot 5K, 10K, and Half Marathon by Califlow Runs
Sun Oct 25 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10KHalf marathon
from $49.99 -
The Long Beach Halloween Run 5K. 10K. Half Marathon by Califlow Runs
Sat Oct 31 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10KHalf marathon
from $49.99 -
Halloween Trick or Trot Run 5K/10K/13.1 LOS Angeles
Sat Oct 31 · 7:30 AM · Los Angeles · Westside & Beaches
1 mile5K10KHalf marathon
from $30 -
PB&J Fuel Run 5K/10K/13.1 LOS Angeles
Sat Oct 31 · 7:30 AM · Los Angeles · Westside & Beaches
1 mile5K10KHalf marathon
from $30 -
Día de Muertos - Viva la Vida - 5K, 10K, and Half Marathon by Califlow Runs
Sun Nov 1 · 7:00 AM · Long beach · South Bay & Long Beach
1 mile5K10KHalf marathon
from $25 -
Halloween Leftovers - 5K, 10K, 10-Miler, Half Marathon
Sun Nov 1 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10K10 milesHalf marathon
from $24.50Goes up Oct 30 -
from $32.50Goes up Oct 21
-
Donut Runners Rejoice - 5K, 10K, 10-Miler, Half Marathon
Sun Nov 8 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10K10 milesHalf marathon
from $24.50Goes up Nov 6 -
Huffin for the Stuffin- Turkey Trot 5K, 10K, & Half Marathon
Sat Nov 14 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10KHalf marathon
from $38.99Goes up Oct 23 -
Run for Mental Health 5K/10K/13.1 LOS Angeles
Sat Nov 14 · 7:30 AM · Los Angeles · Westside & Beaches
1 mile5K10KHalf marathon
from $30 -
Veterans Day Freedom Run 5K/10K/13.1 LOS Angeles
Sat Nov 14 · 7:30 AM · Los Angeles · Westside & Beaches
1 mile5K10KHalf marathon
from $30 -
The Stuffing Shuffle - 5K, 10K, Half Marathon
Sat Nov 14 · 8:00 AM · Fountain Valley · Orange County
5K10KHalf marathon
from $29.50Goes up Nov 13 -
Harvest Hustle - 5K, 10K, Half Marathon
Sat Nov 21 · 7:30 AM · Lake View Terrace · San Fernando Valley
5K10KHalf marathon
from $29.50Goes up Nov 20 -
Furgiving Run: Turkey Trot 5K, 10K, Half Marathon by Califlow Runs
Sun Nov 22 · 7:00 AM · Long Beach · South Bay & Long Beach
1 mile5K10KHalf marathon
from $25 -
Mash + Dash - 5K, 10K, 10-Miler, Half Marathon
Sat Nov 28 · 7:00 AM · Long Beach · South Bay & Long Beach
5K10K10 milesHalf marathon
from $24.50Goes up Nov 22 -
Coffee Lovers Run 5K/10K/13.1 LOS Angeles
Sat Nov 28 · 7:30 AM · Los Angeles · Westside & Beaches
1 mile5K10KHalf marathon
from $30 -
Thanksgiving Gobble Trot Run 5K/10K/13.1 LOS Angeles
Sat Nov 28 · 7:30 AM · Los Angeles · Westside & Beaches
1 mile5K10KHalf marathon
from $30