The course runs through Pearsall Park, inside the city. The organizers call it challenging, which suggests some real terrain rather than a flat loop. Aid stations come frequently along the route, each stocked with cold water, electrolytes, and cold towels, a welcome touch on a warm morning. Age group awards go out across all distance options.
Free race emails
In for this one or still deciding, keep race season near San Antonio 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 small, friendly field, and the spread of finish times is wide, so this is a mostly recreational race rather than one for club runners.
3.1 Miles · 2025 results
Top 3: Brian De Hoyos (21:21) · Brack Miller (23:04) · Lance Baillargeon (23:25)
6.2 Miles · 2025 results
Top 3: Seth Korenek (48:38) · Randall Beatty (49:08) · Ray Contreras (49:50)
13.1 Miles · 2025 results
Top 3: Mackinly Kifer (1:42:08) · Lazaro Ruiz (1:44:05) · Karo Azali (1:45:39)
The Dragons Den Half Marathon, 10k, 5k has been held every year since at least 2016. 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 San Antonio — 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 43:11, and the last recorded finisher came in around 1:52:49, so there is a long tail of runners behind the middle of the pack. Most fields are far slower than people expect.
It is a small race (169 finishers), which is friendlier and less intimidating than a big-city event, though the field thins out. 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 21:21 while the median finisher took 43:11. That spread points to a broad, mostly recreational field rather than a race dominated by club runners.
Join a local run club. Dreamers, In The Loop Run Crew, Urban Run Club SATX and others in San Antonio welcome runners of all paces, and a weekly group run is the most reliable way to hold a training block together.
