
From the Organizer
The Thirsty 13 Half Marathon is one of the best races in Colorado!
The race course: Fast and mostly downhill, with gorgeous scenery. Perfect for runners new to the half marathon distance or looking to set a PR.
The finish line: Ska Brewing, one of the best breweries in Colorado. A crowd of spectators cheers you to the finish.
Your (optional) post-race celebration: The San Juan Brewfest, with over 30 breweries waiting to congratulate you on your run! You can choose to add a ticket when you register.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
80°
Typical Low
50°
Chance of Rain
36%
Based on US Climate Normals data from Durango, 5 mi from the venue.
Host City
Elevation
7,248 ft
Nearest Airport
DRO
Durango La Plata County Airport · 9 mi
Time Zone
Mountain Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at TBK Bank Thirsty 13 Half Marathon, put it on the calendar, and turn “someday” into a start date.
82
Days to train
Coming Up
Durango Brewer's Trail Series
Less than a mile away
Durango Main Avenue Mile
Less than a mile away
Kennebec Mountain Run
14 miles away
The Well 5k
35 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
The half marathon is the distance where you find out what you're actually made of. Long enough to demand real preparation. Short enough that it doesn't consume your life to train for it. Most people who run their first half describe it as the race that changed their relationship with what they're capable of. Once you cross this finish line, the bar moves. That's not a warning — that's the point.
Race day energy varies by event size, but the finish line feeling is the same regardless. Big races keep the noise going the whole way. Smaller races give you stretches where it's just you and the miles — and that solitude becomes its own kind of fuel.
The half marathon rewards people who show up for the boring training miles.
How long to train: 10–14 weeks. If you're already running consistently, 10 weeks of structured buildup is enough. If you're building from a casual base, give yourself 14.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
TBK Bank Thirsty 13 Half Marathon
Aug 29, 2026