Race calendar · June 2027
12 Ultra races across the US in June 2027, sorted by date. Which weekends are busiest, what the fields actually run, entry fees, and where each one starts.
12 Ultra races in June 2027
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 Sep 22, 2026.
When in June
Ultra races do not spread evenly across June. The busiest weekend is June 5 and June 6, with 4 of them. Another 3 fall on a weekday.
By the numbers
The June Ultra races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
It is a lean month for the Ultra. June carries 12, against 45 in October and 4 in August, the quietest. A June race is worth planning around rather than picking late, because the one that fits your training block may be the only one within reach.
The busiest weekend is June 5 and June 6, with 4 Ultra races on those two days, and the single busiest day is Saturday, June 5 with 3. Another 3 fall on a weekday, which is worth knowing if you are traveling for one.
As early as you can. 8 of these June Ultra races already have a price increase on the calendar, and 11 are open for entry right now. Another 1 have published an opening date and have not opened yet.
The typical entry is $60, with paid entries running from $25 up to $180. Entry fees climb as race day gets closer, so the same race is usually cheapest the week it opens.
Across the 8 of these June Ultra races with published results from past editions, the median finisher ran 7:24:30, and the median winning time was 4:30:11. So anything under 7:24:30 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 90 runners, across the 8 of these June Ultra races 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 9:43:00.
Yes, 4 races around the United States get you off the pavement: 4 are trail races. Surfaces are not always published, so it is worth checking a specific race before you register.
May and July sit either side of June, which is where most people look next when a date does not fit.
