When in January are most half marathons held?
The busiest weekend in Florida is January 16 and January 17, with 19 of them, 15 of those on Saturday, January 16. One more falls on a weekday, which is worth knowing if you are traveling for it.
Race calendar · January 2027 · Florida
Every Half Marathon in Florida in January 2027, all 54 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.
What the field actually runs
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Nov 12, 2026.
When in January
Half marathons are not spread evenly across January. Here is how the calendar actually falls, weekend by weekend, which is the part worth knowing before you book a trip or plan a taper around one.
By the numbers
The largest field of any January Half Marathon in Florida, from the most recent published results.
The busiest weekend in Florida is January 16 and January 17, with 19 of them, 15 of those on Saturday, January 16. One more falls on a weekday, which is worth knowing if you are traveling for it.
Across the 30 of these January half marathons with published results from past editions, the median finisher ran 2:10:00, and the median winning time was 1:46:46. So anything under 2:10:00 puts you in the faster half of a typical field. That is the middle of these RunSignup fields, walkers and charity entrants included, not a national average.
The median one finished 4 runners, across the 30 of these January half marathons with published results from past editions. Most are far smaller than the big-city events people picture, which means less crowding at the start and a friendlier field, with a last recorded finisher at 2:45:16.