Austin Marathon

Austin, TX, USA · February 14, 2027·
partly-cloudy-day44°·58° high·Breezy·Dry
9
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Austin Marathon race day weather

partly-cloudy-day
44°at start
66° high
Breezy
Dry
Your goal
0:00:00

Cool start, warming up, adjust for wind

Runners will face temperatures starting at 44°F and rising to 58°F, with a max wind of 11 mph from the SW impacting early miles. Humidity is at 65%, suggesting a need for hydration, especially as temperatures rise. The toughest conditions will be experienced during miles 1-3 with a headwind, while tailwinds during miles 4-6 will provide relief for runners. Adjust pacing strategies accordingly to navigate these varying winds and temperatures.

Race day forecast available in 82 days
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Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
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Enter a finish time to see what race day does to it.

Common Goals:

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Austin Marathon route and elevation

The Austin Marathon course has about 682 ft (208 m) of climbing and 757 ft (231 m) of descent, a net drop of about 75 ft (23 m). It is hillier than 76% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 26, with 104 ft (32 m) of climbing and a 1.3% average grade.

Biggest climbs

  • Miles 1 to 3.4: climbs about 110 ft (34 m).
  • Miles 8 to 11.7: climbs about 175 ft (53 m).
  • Miles 12.1 to 15: climbs about 105 ft (33 m).

What the hills cost

  • 3:30 on a flat course is about 3:32 here (2 minutes slower).
  • 4:00 on a flat course is about 4:02 here (2 minutes slower).
  • 4:30 on a flat course is about 4:32 here (2 minutes slower).

Hills only, priced mile by mile on the course map. The pace calculator above adds the race-day weather.

Even-effort splits for a 3:30, 4:00 or 4:30 finish
The Austin Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
117 ft109 ft7:358:419:46
276 ft13 ft8:289:4010:53
346 ft29 ft8:059:1410:23
457 ft98 ft7:468:5310:00
55 ft126 ft7:318:359:39
616 ft96 ft7:388:449:49
740 ft28 ft8:029:1110:20
85 ft3 ft7:589:0610:14
970 ft1 ft8:319:4410:57
1044 ft0 ft8:189:2910:40
1127 ft5 ft8:079:1610:27
1237 ft27 ft8:029:1110:19
1354 ft1 ft8:229:3410:46
1446 ft0 ft8:199:3110:42
157 ft1 ft8:009:0710:16
165 ft14 ft7:549:0210:09
173 ft27 ft7:508:5710:05
1814 ft55 ft7:468:539:59
1921 ft25 ft7:569:0410:12
200 ft61 ft7:428:489:54
210 ft57 ft7:438:499:56
228 ft3 ft7:599:0810:16
2317 ft0 ft8:059:1410:23
2418 ft0 ft8:059:1410:23
2526 ft1 ft8:089:1810:28
26104 ft36 ft8:309:4310:56
Last 0.20 ft23 ft1:401:542:08

Explore the Austin Marathon course with the weather and your pace along the route, or compare it with other races.

Race Plan

Get your personalized Austin Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

About the Austin Marathon

The Austin Marathon (officially the Ascension Seton Austin Marathon) is an annual marathon held in Austin, Texas, since 1992. The race weekend also features a half marathon and a 5K run with a two-day expo taking place on Friday and Saturday. Wikipedia

Race weekend

Sunday, February 14
7:00 AMMarathon (26.2 mi)
7:00 AMHalf Marathon (13.1 mi)
8:40 AM5K (3.1 mi)

Austin Marathon FAQ

When is the 2027 Austin Marathon?

The 2027 Austin Marathon will be held on Sunday February 14, 2027.

Is the Austin Marathon a Boston Marathon Qualifier?

Yes, the Austin Marathon is an official Boston Marathon qualifier.

What is the time limit for the Austin Marathon?

The time limit for the Austin Marathon is 7 hours.

What will the weather be like for the 2027 Austin Marathon?

The forecast calls for a high of 67°F and a low of 46°F with a 7% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

What is the elevation gain of the Austin Marathon?

The Austin Marathon course has about 682 ft (208 m) of climbing and 757 ft (231 m) of descent, a net drop of about 75 ft (23 m). It is hillier than 76% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is the Austin Marathon hilly?

Moderately. It has about 26 ft (8 m) of climbing per mile. The hardest mile is mile 26, with 104 ft (32 m) of climbing and a 1.3% average grade. 4:00 on a flat course is about 4:02 here (2 minutes slower).

What is the weather usually like for the Austin Marathon?

Over the 28 years racecast.io has race-day weather for (1998 to 2026), it averaged 46°F at the start and 58°F by a typical finish. Rain fell during race hours in 1 of those years (2005).

What was the hottest Austin Marathon?

Of the 28 years on record, 2017 was the warmest, reaching 75°F during race hours. The coldest start was 2006, at 29°F.

What was the windiest Austin Marathon?

Of the 28 years on record, 2025 was the windiest, with wind averaging 15 mph during race hours. The calmest was 2018, at 2 mph.

Austin Marathon weather history

Based on 28 years of data
Avg Temp
51°F
L:46° H:58°
RunScore
8
Conditions
Rain Freq
4%
1 of 28 yrs
Wind6mph
Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
57°/65°-
7
2025
clear-night
36°/44°-
9
2024
clear-night
33°/45°-
10
2023
clear-night
48°/65°-
8
2022
clear-night
41°/57°-
10
2020
cloudy
55°/66°-
7
2019
partly-cloudy-night
57°/58°-
9
2018
cloudy
52°/54°-
9
2017
cloudy
69°/75°-
4
2016
cloudy
57°/63°-
7
2015
clear-night
58°/64°-
7
2014
cloudy
59°/66°-
6
2013
clear-night
38°/64°-
10
2012
clear-night
44°/53°-
10
2011
cloudy
65°/71°-
5
2010
partly-cloudy-night
38°/61°-
9
2009
cloudy
50°/61°-
9
2008
clear-night
40°/65°-
9
2007
clear-night
36°/55°-
10
2006
cloudy
29°/31°-
10
2005
rain
60°/70°Light
5
2004
clear-night
33°/51°-
10
2003
cloudy
39°/41°-
9
2002
clear-night
40°/61°-
10
2001
clear-night
32°/49°-
10
2000
cloudy
49°/55°-
10
1999
clear-night
33°/59°-
10
1998
cloudy
50°/53°-
10