Available distances
About
Harley Half Marathon is held in Biloxi, Mississippi, on April 4, 2027. Two entries share a 7:30 a.m. start: the half marathon (13.1 miles) run solo, and a two-person half marathon relay for teams who would rather split the distance between them.
The relay makes this a good target if 13.1 miles is still out of reach on your own. You get the race-day experience with a shorter leg to focus on, and having a teammate tends to keep both of you honest in training. For the solo half, a 12- to 16-week build with one long run a week is the usual path, plus a few runs at the pace you actually intend to hold. One start time for both formats also keeps the morning simple: one alarm, one warm-up, one start line to find.
Prepare for Harley Half Marathon with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Biloxi.
Mississippi Coast Marathon
Dec 13, 2026 · Biloxi, MS · 1 mi away
26 mi · 13 mi · 3.1 mi
Running for Children's Rights to Both Parents - 12 of 50 Half Marathons in 50 States - Mississippi
Dec 13, 2026 · Biloxi · 2 mi away
13.1 mi
Sunset on Cancer 1 Mile Fun Run & 5K Run/Walk
Oct 3, 2026 · Ocean Springs · 2 mi away
4.1 mi · 3.1 mi · 1 mi
Gulf Coast Veterans Association 5k Run/Walk + 1 Mile Fun Run
Nov 7, 2026 · Long Beach · 17 mi away
3.1 mi · 1 mi
Bay Saint Louis Cult Classics 5K
Oct 24, 2026 · Bay St. Louis · 29 mi away
3.1 mi
Bay St. Louis Turkey Trot 5K & 1 Mile Fun Run
Nov 26, 2026 · Bay St. Louis · 29 mi away
3.1 mi · 1 mi