Sun, Oct 4, 2026
Princeton, NJ
Entry is $40 now and rises to $45 after Oct 3, 2026, so registering before then saves $5.
The course starts and finishes in front of the Eden School, and both the timed option and the shorter untimed walk branch off from the same spot. The race benefits Eden Autism's services for people with autism across all stages of life. There is a festival area open from the morning, so the finish area has some activity around it beyond just runners crossing the line.
Free race emails
In for this one or still deciding, keep race season near Princeton on your radar: a Monday look ahead and a Thursday rundown of the weekend's races.
Two helpful emails per week. No spam. Unsubscribe anytime.
Going by the 2025 results, this is a decent-sized field, with a competitive front end and a big recreational middle.
3.1 Miles · 2025 results
Top 3: CALEB MONROE (18:06) · CHRISTOPHER FREELAND (19:24) · HOWARD STEWART (19:28)
The Eden Autism 5K & Fun Run/Walk has been held every year since at least 2023. That is as far back as RunSignup's records for this race go, so it may well be older.
Enter a finish time to see where it lands against the most recent 3.1 Miles results.
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 Jul 27, 2026.
Set a goal and get a pace band: every mile split on a card sized for your phone lock screen, so race morning needs no math.
Traveling for this race? The map shows hotels and rentals in and around Princeton — pan or zoom to compare what's nearby.
The map is provided by Stay22. If you book through it, RunSesh may earn a commission at no extra cost to you — it never affects the races we list.
Almost certainly not. Half the 3.1 Miles field finished slower than 33:46, and the last recorded finisher came in around 1:09:04, so there is a long tail of runners behind the middle of the pack. Most fields are far slower than people expect.
A field of 423 is big enough that you will have company at your pace without feeling lost in a crowd. There is no qualifying time, and the finish-time spread above shows how varied the field really is. If it is your first 3.1 Miles, that spread matters more than the winner's time.
The 3.1 Miles winner ran 18:06 while the median finisher took 33:46. That spread points to a mixed field, with a competitive front and a big recreational middle.
