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Spring Fling - San Antonio 2027
- Date
- Sunday, April 4, 2027
- Start time
- 7:55 AM start (Chicago)
- Location
- San Antonio, Texas
- Entry fee
- From $15 · goes up to $38 on Dec 8, 2026
- Included with entry
- Includes a shirt
- Fundraising
- Takes optional donations when you register
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Events and entry fees
| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Kids Dash | Kids | Apr 4, 20277:55 AM | $15 | – |
| 10K Run 6.2 Miles | Other | Apr 4, 20278:00 AM | $35$38 after Dec 8, 2026 | – |
| 1 Mile Run | 1 Mile | Apr 4, 20278:00 AM | $30 | – |
| 5k Run 3.1 Miles | 5K | Apr 4, 20278:00 AM | $35$38 after Dec 8, 2026 | – |
| Volunteer then Run 5K 3.11 Miles | 5K | Apr 4, 20278:00 AM | $30 | 5 |
| Virtual RunVirtual | Half Marathon | Apr 4, 20278:00 AM | $50 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
Register on RunSignup
The Other fee goes up to $38 on Dec 8, 2026.
Race day planning
Entry fee schedule
- Kids Dash: $15 until Apr 4.
- 10K Run 6.2 Miles and 5k Run 3.1 Miles: $35 until Dec 8, then $38 until Jan 26, then $39 until Feb 2, then $40 until Feb 9, then $42 until Feb 16, then $44 until Feb 23, then $46 until Mar 2, then $48 until Mar 9, then $50 until Mar 16, then $52 until Mar 23, then $54 until Mar 30, then $55 until Apr 4.
- 1 Mile Run and Volunteer then Run 5K 3.11 Miles: $30 until Apr 4.
Online registration closes Apr 4, 2027, unless the race fills first.
How the price compares
At $35, entry is about the same as a typical 5K in Texas ($35).
What a typical finish looks like
A typical finisher at a 5K in San Antonio runs 38:23, about 12:21 a mile, based on 46 races with published results. Women typically finish in 40:28 and men in 34:28.
Light and altitude
Sunrise on race morning is at about 7:21 AM, and the Kids Dash starts at 7:55 AM. The start sits about 880 feet above sea level.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
Start location and course
O. P. Schnabel Park, San Antonio, TX 78250
The pin marks the address the race lists, which is usually the start. Course maps are the organizers' own.
2026 results
All results (2 years)5k Run 3.1 Miles
297
finishers
38:30
median (12:23 /mi)
13:35
winning time
65% / 35%
women / men
10K Run 6.2 Miles
105
finishers
1:09:31
median (10:37 /mi)
42:33
winning time
65% / 35%
women / men
1 Mile Run
28
finishers
13:38
median (13:38 /mi)
8:33
winning time
75% / 25%
women / men
Aggregated from official results for Spring Fling - San Antonio. Individual finisher names are not stored here.
How fast do you need to be at Spring Fling - San Antonio?
At the 2026 5k Run 3.1 Miles, the fastest tenth finished in 27:36 or better, the top quarter in 31:57, and half the field in 38:30; the last tenth came in after 54:45.
At the 2026 10K Run 6.2 Miles, the fastest tenth finished in 53:04 or better, the top quarter in 59:55, and half the field in 1:09:31; the last tenth came in after 1:30:05.
At the 2026 1 Mile Run, the fastest tenth finished in 9:00 or better, the top quarter in 10:18, and half the field in 13:38; the last tenth came in after 17:11.
| Age | Women | Men |
|---|---|---|
| Under 20 | 26:46 | 22:04 |
| 20-29 | 29:26 | 25:14 |
| 30-39 | 26:34 | 27:48 |
| 40-49 | 29:21 | 24:27 |
| 50-59 | 36:02 | 29:18 |
| 60-69 | 36:23 | n/a |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
What would my time get me?
Where a finish time would have placed in 2026.
Finishers by year
Up 58 percent since 2025.
272
2025
430
2026
All events combined, from official results.
Spring Fling - San Antonio 5K year by year
From 2025 to 2026, the field went from 146 to 297 finishers, and the median time dropped from 39:50 to 38:30.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2026 | 297 (+103%) | 38:30 | under 27:36 | 13:35 |
| 2025 | 146 | 39:50 | under 30:24 | 22:23 |
From each year's official results for the 5K; virtual options are left out.
How fast is it?
Slower than most Texas 5Ks
The fastest quarter of the 2026 5K field finished under 31:57, against 30:02 in a typical Texas 5K, so times here run 6 percent slower.
Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.
Typical race-day weather
Around April 4 the day usually runs from 60°F at dawn to 82°F in the afternoon, with measurable rain on about 27% of days. Cold snaps dip to 50°F and hot years reach 89°F.
Based on 75 days within a week of the date over the last 5 years, from historical weather for the start area. Not a forecast.
From the race's page
What the organizers of Spring Fling - San Antonio cover on their registration page, in brief.
Shirt and medal
Overall Finisher Trophy
The coveted Bigfoot Trophy!
Race details
- Where
- O. P. Schnabel Park, San Antonio, TX 78250Map
- Course
- Road
- Start elevation
- About 880 feet
- Included with entry
- T-Shirt
- Donations
- Accepted when you register
- Distances
- 1 Mile, 5K, Kids, Other
- Editions
- 2027 (Apr 4, 2027), 2026 (Apr 12, 2026), 2025 (May 4, 2025)
Organize this race? Add details or a correction
Plan your race
Quick answers
- When is Spring Fling - San Antonio?
- Sunday, April 4, 2027, starting at 7:55 AM.
- How much does it cost?
- Entry starts at $15 before processing fees, and rises to $38 on Dec 8, 2026.
- When does registration close?
- Online registration closes Apr 4, 2027, unless the race fills first.
- Is the entry fee high for Texas?
- At $35, entry is about the same as a typical 5K in Texas ($35).
- Do runners get a shirt or medal?
- Entry includes a shirt, according to the race's registration page. Check it for sizes and whether kids' races get the same.
- Can I donate to a cause when I register?
- Yes. The registration form offers an optional donation, usually for the charity or nonprofit the race supports. The race's own page names the cause.
- What distances can I run?
- 1 Mile, 5K, Kids, Other.
- How big is it, and how fast?
- In 2026, 297 runners finished the 5k Run 3.1 Miles; the median finish was 38:30 and the winner ran 13:35.
- Is it a fast course?
- The fastest quarter of the 2026 5K field finished under 31:57, against 30:02 in a typical Texas 5K, so times here run 6 percent slower.
- Where does it start?
- O. P. Schnabel Park, San Antonio, TX 78250.
- Is there a course map?
- Yes, the organizers publish the route on MapMyRun; the link is under Start location and course.
From the organizers
Location Confirmed: Lady Bird Johnson Trail Park
🌸 Spring Fling Race Series – Let the Good Times Bloom! 🌸
Presented by Bigfoot Running Company
Shake off the winter chill and welcome the sunshine with the Spring Fling Race Series — the hottest 5K / 10K event of the season! Lace up, grab your crew, and join us for a morning full of music, medals, and Bigfoot magic. From our littlest Yetis in the Kids Dash to seasoned runners chasing PRs, there’s something for everyone!
🎉 Event Highlights
Join the fun and energy you’ve come to expect from a Bigfoot Running Company event:
🥇 Awesome finisher medals & super soft tees
💥 Live DJ + name announcements at the finish line