Colorado River Run Marathon, Ultra and Taco Trot Online Registration

100 Mile Run

Friday November 28, 2025 - Saturday November 29, 2025

$139.99 $100.00 + $7.00 SignUp Fee

(Group Pricing)

50 Mile Run

Friday November 28, 2025 - Saturday November 29, 2025

$119.99 $80.00 + $5.80 SignUp Fee

(Group Pricing)

Marathon

Saturday November 29, 2025

$99.99 $70.00 + $5.20 SignUp Fee

(Group Pricing)

1/2 Marathon

Saturday November 29, 2025

$79.99 $60.00 + $4.60 SignUp Fee

(Group Pricing)

5K Run/Walk Taco Trot

Saturday November 29, 2025

$39.99 $30.00 + $2.80 SignUp Fee

(Group Pricing)

5K Kids

Saturday November 29, 2025

Open to ages 8 - 17.

$0.00

(Group Pricing)

5K Ruck

Saturday November 29, 2025

$39.99 $30.00 + $2.80 SignUp Fee

(Group Pricing)

Pacer Registration (50- and 100-Mile Run)

Saturday November 29, 2025

$15.00 + $1.90 SignUp Fee

(Group Pricing)

Lake Travis Running Series

5% Discount Per Event

Pick 4 of the following races.

Colorado River Run Marathon, Ultra and Taco Trot
Lago Vista, TX 78645 US 11/28/2025 - 11/29/2025

Pick Colorado River Run Marathon, Ultra and Taco Trot

Pick 1 event from this race:

Marathon — Nov 29, 2025 at 8:30am CST to 5:00pm CST
$66.50
1/2 Marathon — Nov 29, 2025 at 8:30am CST to 5:00pm CST
$57.00
5K Run/Walk Taco Trot — Nov 29, 2025 at 8:30am CST to 5:00pm CST
$28.50
5K Kids — Nov 29, 2025 at 8:30am CST to 5:00pm CST
$0.00
5K Ruck — Nov 29, 2025 at 8:30am CST to 5:00pm CST
$28.50
50 Mile Run — Nov 28, 2025 at 6:30am CST to Nov 29, 2025 at 6:30pm CST
$76.00
100 Mile Run — Nov 28, 2025 at 6:30am CST to Nov 29, 2025 at 6:30pm CST
$95.00

Oasis 10 Mile, 10K, 5K Ruck and Run (Donut Dash)
Austin, TX 78732 US 11/01/2025

Pick Oasis 10 Mile, 10K, 5K Ruck and Run (Donut Dash)

Pick 1 event from this race:

5K — Nov 1, 2025 at 9:00am CDT to 12:00pm CDT
$33.25
5K Kids — Nov 1, 2025 at 9:00am CDT to 12:00pm CDT
$0.00
10K — Nov 1, 2025 at 9:00am CDT to 12:00pm CDT
$47.50
10K Ruck — Nov 1, 2025 at 9:00am CDT to 12:00pm CDT
$37.99

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | 24 Hour Race /Last Runner Standing | 5K/10K | Kids 1K
Lago Vista, TX 78645 US 01/01/2026 - 01/02/2026

Pick 1 event from this race:

50K Ultramarathon — Jan 1, 2026 at 8:30am CST to 6:30pm CST
$80.75
25K Trail Run — Jan 1, 2026 at 8:30am CST to 6:30pm CST
$57.00
Half Marathon (13.1 miles) — Jan 1, 2026 at 8:30am CST to 6:30pm CST
$52.25
Half Marathon (13.1 miles) Ruck Division — Jan 1, 2026 at 8:30am CST to 6:30pm CST
$52.25
5K Run/Walk — Jan 1, 2026 at 9:00am CST to 6:30pm CST
$28.49
Last Runner Standing Ultra (24 Hour) — Jan 1, 2026 at 8:30am CST to Jan 2, 2026 at 8:30am CST
$94.99
5K Ruck — Jan 1, 2026 at 9:00am CST to 6:30pm CST
$28.49
24 Hour Endurance Challenge — Jan 1, 2026 at 8:30am CST to Jan 2, 2026 at 8:30am CST
$94.99

Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra and 10K
Leander, TX 78645 US 10/04/2025

Pick Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra and 10K

Pick 1 event from this race:

Autumn Harvest Marathon — Oct 4, 2025 at 9:00am CDT to 9:00pm CDT
$66.49
Autumn Harvest Half-Marathon — Oct 4, 2025 at 9:00am CDT to 9:00pm CDT
$56.99
12-Hour Endurance Challenge — Oct 4, 2025 at 9:00am CDT to 9:00pm CDT
$75.99
Autumn 10K — Oct 4, 2025 at 9:00am CDT to 9:00pm CDT
$42.75

Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K
Spicewood, TX 78669 US 12/14/2025

Pick Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K

Pick 1 event from this race:

The Star of Texas Marathon — Dec 14, 2025 at 9:00am CST to 3:00pm CST
$85.49
Holiday Victory Half Marathon — Dec 14, 2025 at 9:00am CST to 3:00pm CST
$66.49
Holiday Victory 10k — Dec 14, 2025 at 3:00pm CST to 5:00pm CST
$47.49
Holiday Victory 5K — Dec 14, 2025 at 3:00pm CST to 5:00pm CST
$28.49

Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run
Marble Falls, TX 78654 US 03/28/2026

Pick Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run

Pick 1 event from this race:

10K Bluebonnet Trail Race — Mar 28, 2026 at 9:00am CDT to 1:30pm CDT
$37.99
5K Bluebonnet Trail Race — Mar 28, 2026 at 9:00am CDT to 1:30pm CDT
$28.49
1/2 Marathon — Mar 28, 2026 at 9:00am CDT to 1:30pm CDT
$56.99

Mansfield Dam 10 Miler, 5K, 10K Ruck and Run
Austin, TX 78732 US 01/10/2026

Pick Mansfield Dam 10 Miler, 5K, 10K Ruck and Run

Pick 1 event from this race:

5K — Jan 10, 2026 at 9:30am CST to 11:00am CST
$28.49
10K — Jan 10, 2026 at 11:30am CST to 2:30pm CST
$37.99
10K Ruck — Jan 10, 2026 at 11:30am CST to 2:30pm CST
$37.99
10 Mile — Jan 10, 2026 at 11:30am CST to 2:30pm CST
$47.49

Travis County Kids Race Series

5% Discount Per Event

Pick 2 of the following races.

Colorado River Run Marathon, Ultra and Taco Trot
Lago Vista, TX 78645 US 11/29/2025

Pick Colorado River Run Marathon, Ultra and Taco Trot

5K Kids — Nov 29, 2025 at 8:30am CST to 5:00pm CST
$0.00

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | 24 Hour Race /Last Runner Standing | 5K/10K | Kids 1K
Lago Vista, TX 78645 US 01/01/2026

Pick 1 event from this race:

5K Run/Walk — Jan 1, 2026 at 9:00am CST to 6:30pm CST
$28.49
Kids 1K — Jan 1, 2026 at 9:00am CST
$9.50

Austin Solstice Circuit: Marathon, 52M, 50K, 25K, 10K, 5K
Spicewood, TX 78669 US 07/12/2025 - 07/13/2025

Pick Austin Solstice Circuit: Marathon, 52M, 50K, 25K, 10K, 5K

Pick 1 event from this race:

5K Run — Jul 13, 2025 at 8:30am CDT to 12:00pm CDT
$47.49
5K Night Run — Jul 12, 2025 at 7:00pm CDT to Jul 13, 2025 at 12:00pm CDT
$47.49
Free Kids' 1K Fun Run — Jul 13, 2025 at 9:30am CDT to 12:00pm CDT
$0.00

Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K
Spicewood, TX 78669 US 12/14/2025

Pick Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K

Holiday Victory 5K — Dec 14, 2025 at 3:00pm CST to 5:00pm CST
$28.49

Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run
Marble Falls, TX 78654 US 03/28/2026

Pick Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run

Pick 1 event from this race:

5K Bluebonnet Trail Race — Mar 28, 2026 at 9:00am CDT to 1:30pm CDT
$28.49
Kids 2K Bluebonnet Fun Run — Mar 28, 2026 at 9:00am CDT to 1:30pm CDT
$37.99

Fields of Gold Marathon, Half-Marathon,10K and 5K Race
Marble Falls, TX 78654 US 10/25/2025 - 10/28/2025

Pick Fields of Gold Marathon, Half-Marathon,10K and 5K Race

5K Trail Race — Oct 25, 2025 at 9:00am CDT
$28.49

Register For
Colorado River Run Marathon, Ultra and Taco Trot

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Choose Your Event *

Colorado River Run Marathon, Ultra and Taco Trot
Lago Vista, TX 78645 US 11/28/2025 - 11/29/2025

Oasis 10 Mile, 10K, 5K Ruck and Run (Donut Dash)
Austin, TX 78732 US 11/01/2025

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | 24 Hour Race /Last Runner Standing | 5K/10K | Kids 1K
Lago Vista, TX 78645 US 01/01/2026 - 01/02/2026

Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra and 10K
Leander, TX 78645 US 10/04/2025

Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K
Spicewood, TX 78669 US 12/14/2025

Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run
Marble Falls, TX 78654 US 03/28/2026

Mansfield Dam 10 Miler, 5K, 10K Ruck and Run
Austin, TX 78732 US 01/10/2026

Colorado River Run Marathon, Ultra and Taco Trot
Lago Vista, TX 78645 US 11/29/2025

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | 24 Hour Race /Last Runner Standing | 5K/10K | Kids 1K
Lago Vista, TX 78645 US 01/01/2026

Austin Solstice Circuit: Marathon, 52M, 50K, 25K, 10K, 5K
Spicewood, TX 78669 US 07/12/2025 - 07/13/2025

Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K
Spicewood, TX 78669 US 12/14/2025

Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run
Marble Falls, TX 78654 US 03/28/2026

Fields of Gold Marathon, Half-Marathon,10K and 5K Race
Marble Falls, TX 78654 US 10/25/2025 - 10/28/2025

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Registrant #1

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Choose Your Event *

Colorado River Run Marathon, Ultra and Taco Trot Lago Vista, TX 78645 US 11/28/2025 - 11/29/2025

Oasis 10 Mile, 10K, 5K Ruck and Run (Donut Dash) Austin, TX 78732 US 11/01/2025

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | 24 Hour Race /Last Runner Standing | 5K/10K | Kids 1K Lago Vista, TX 78645 US 01/01/2026 - 01/02/2026

Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra and 10K Leander, TX 78645 US 10/04/2025

Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K Spicewood, TX 78669 US 12/14/2025

Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run Marble Falls, TX 78654 US 03/28/2026

Mansfield Dam 10 Miler, 5K, 10K Ruck and Run Austin, TX 78732 US 01/10/2026

Would you like to join or create a Group/Team?

Corporate Teams Pricing

Fundraising Teams Pricing

Running Clubs Pricing

Family Teams Pricing

School Teams Pricing

Colorado River Run Marathon, Ultra and Taco Trot
Lago Vista, TX 78645 US 11/28/2025 - 11/29/2025

Oasis 10 Mile, 10K, 5K Ruck and Run (Donut Dash)
Austin, TX 78732 US 11/01/2025

Lake Travis New Year's Trail Challenge with Ruck options- 50K | 25K | 1/2 Marathon | 24 Hour Race /Last Runner Standing | 5K/10K | Kids 1K
Lago Vista, TX 78645 US 01/01/2026 - 01/02/2026

Autumn Harvest Marathon, Half-Marathon, 12 Hour Ultra and 10K
Leander, TX 78645 US 10/04/2025

Race Austin: Holiday Victory Lap - Marathon, Half-Marathon, 10K, 5K
Spicewood, TX 78669 US 12/14/2025

Bluebonnet Trail Run: Half-Marathon, 10K, 5K and Kids 2K Run
Marble Falls, TX 78654 US 03/28/2026

Mansfield Dam 10 Miler, 5K, 10K Ruck and Run
Austin, TX 78732 US 01/10/2026