About the Tryptophan Half/10K/5K
The course runs along Peachtree Parkway, starting and finishing in front of a pizza and sports pub. All three distances share the same out-and-back shape, turning around at different points south along the parkway. The road is mostly flat, with plenty of width to spread out, and the Thanksgiving morning setting gives it a holiday-gathering feel.
Packet pickup the evening before takes place at a Starbucks nearby. Race-morning pickup opens early in the parking lot in front of the start. Parking in that same lot is discouraged during the race; the organizers direct runners to a shopping center across the street to avoid getting blocked in.
Free race emails
Get the Weekly RunSesh
Get races near Cumming in your inbox. Every Monday we send the races coming up, and every Thursday we send the ones happening that weekend.
Two helpful emails per week. No spam. Unsubscribe anytime.
Tryptophan Half/10K/5K 2025 Results
Going by the 2025 results, this is a decent-sized field, and the spread of finish times is wide, so this is a mostly recreational race rather than one for club runners.
5K Results · 2025
419finishers
15:52winner
36:54median
1:17:27cutoff
Top 3: Ethan Smith (15:52) · Noah Anderson (15:55) · Josh Keenan (16:08)
10K Results · 2025
165finishers
35:05winner
1:01:05median
1:47:42cutoff
Top 3: Malachi Nelson (35:05) · Thatcher Lamp (36:24) · Riley Rehberg (38:56)
Half Marathon Results · 2025
141finishers
1:24:44winner
2:00:38median
3:13:07cutoff
Top 3: Alex Andronica (1:24:44) · James Rogers (1:25:23) · Richard Briscoe (1:25:24)
The Tryptophan Half/10K/5K 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.
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 Oct 25, 2026.
Distances & Start Times
13.1 Miles11/26/2026 07:30$60
6.2 Miles11/26/2026 07:45$40
3.1 Miles11/26/2026 08:00$35
Virtual Tryptophan11/26/2026 07:30$40
Fun Run 1K11/26/2026 09:00$20
Going for a Time?
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.
Not sure what to aim for? The half marathon pace chart lists the pace for every finish time.
Plan Your TripWhere to Stay
Traveling for this race? The map shows hotels and rentals in and around Cumming — 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.