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Baltimore Marathon

Race complete
Baltimore, MD, USA · October 17, 2026·
rain53°·53° high·Windy·Light rain
9
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Baltimore Marathon race day weather

rain
53°at start
53° high
Windy
Light rain
Goal
0:00:00

Cool rain, headwind challenges

Runners will face a consistent temperature around 52°F to 53°F throughout the race, with light rain expected. Winds will start as a headwind from the north at 18 mph, affecting miles 1-4 and later segments. Strategy should focus on pacing adjustments during the headwind stretches, particularly in the early miles, while remaining mindful of hydration given the humidity of 62%. A light poncho may be beneficial during pre-race warm-up.

rain8
rain9
cloudy10
Start
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
Finish
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
Cutoff
partly-cloudy-day8
partly-cloudy-day9

Pace Calculator

26.2mi
0:00:00
HH:MM:SS
Pace
—

Enter a finish time to see what race day does to it.

Common Goals:

Get forecast alerts for Baltimore Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Baltimore Marathon route and elevation

The Baltimore Marathon course has about 953 ft (290 m) of climbing and 975 ft (297 m) of descent, a net drop of about 22 ft (7 m). It is hillier than 83% of the marathon courses racecast.io has mapped, measured by what the hills cost in time. The hardest mile is mile 3, with 110 ft (34 m) of climbing and a 2.1% average grade.

Biggest climbs

  • Miles 0.3 to 3.4: climbs about 270 ft (82 m).
  • Miles 16.4 to 17.4: climbs about 80 ft (24 m).
  • Miles 17.7 to 19.4: climbs about 160 ft (49 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 4:03 here (3 minutes slower).
  • 4:30 on a flat course is about 4:33 here (3 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 Baltimore Marathon mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent3:304:004:30
184 ft5 ft8:369:5011:04
267 ft13 ft8:239:3510:46
3110 ft0 ft8:5210:0811:25
437 ft60 ft7:518:5810:05
515 ft105 ft7:368:419:46
665 ft58 ft7:599:0810:17
726 ft95 ft7:418:469:52
823 ft67 ft7:468:539:58
924 ft78 ft7:438:499:57
1029 ft21 ft8:009:0910:17
1113 ft16 ft7:569:0310:11
1212 ft17 ft7:559:0310:10
1316 ft17 ft7:559:0410:12
1420 ft20 ft7:579:0410:13
1513 ft12 ft7:569:0510:12
1650 ft25 ft8:089:1710:28
1749 ft18 ft8:129:2310:32
1868 ft45 ft8:079:1610:27
1989 ft8 ft8:379:5111:04
2059 ft60 ft7:569:0410:12
214 ft2 ft7:579:0510:13
2262 ft39 ft8:079:1710:26
2354 ft47 ft7:599:0710:16
2420 ft75 ft7:438:509:56
2537 ft77 ft7:478:5310:00
2625 ft88 ft7:428:489:53
Last 0.20 ft25 ft1:391:532:08

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

Race Plan

Get your personalized Baltimore 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 Baltimore Marathon

The Baltimore Marathon is the flagship race of several races held in Baltimore, Maryland known collectively as the Baltimore Running Festival. Wikipedia

Race weekend

Saturday, October 17
7:30 AM5K (3.1 mi)
8:00 AMMarathon (26.2 mi)
8:00 AM10K (6.2 mi)9:30 AMHalf Marathon (13.1 mi)

Baltimore Marathon FAQ

When is the 2026 Baltimore Marathon?

The 2026 Baltimore Marathon will be held on Saturday October 17, 2026.

Is the Baltimore Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Baltimore Marathon?

The time limit for the Baltimore Marathon is 7 hours.

What will the weather be like for the 2026 Baltimore Marathon?

The forecast calls for a high of 62°F and a low of 46°F with a 100% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

What is the elevation gain of the Baltimore Marathon?

The Baltimore Marathon course has about 953 ft (290 m) of climbing and 975 ft (297 m) of descent, a net drop of about 22 ft (7 m). It is hillier than 83% of the marathon courses racecast.io has mapped, measured by what the hills cost in time.

Is the Baltimore Marathon hilly?

Moderately. It has about 36 ft (11 m) of climbing per mile. The hardest mile is mile 3, with 110 ft (34 m) of climbing and a 2.1% average grade. 4:00 on a flat course is about 4:03 here (3 minutes slower).

What is the weather usually like for the Baltimore Marathon?

Over the 23 years racecast.io has race-day weather for (2003 to 2026), it averaged 50°F at the start and 63°F by a typical finish. Rain fell during race hours in 2 of those years (2023 and 2026).

What was the hottest Baltimore Marathon?

Of the 23 years on record, 2005 was the warmest, reaching 72°F during race hours. The coldest start was 2006, at 36°F.

What was the windiest Baltimore Marathon?

Of the 23 years on record, 2026 was the windiest, with wind averaging 14 mph during race hours. The calmest was 2025, at 1 mph.

Baltimore Marathon weather history

Based on 23 years of data
Avg Temp
57°F
L:50° H:63°
RunScore
8
Conditions
Rain Freq
9%
2 of 23 yrs
Wind7mph
Dew45°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
52°/53°Light
9
2025
partly-cloudy-day
48°/64°-
8
2024
clear-day
39°/64°-
9
2023
cloudy
56°/57°Light
8
2022
partly-cloudy-day
51°/64°-
8
2021
cloudy
67°/70°-
4
2019
clear-day
42°/59°-
9
2018
cloudy
56°/61°-
7
2017
partly-cloudy-day
47°/70°-
7
2016
clear-day
43°/62°-
9
2015
partly-cloudy-day
44°/55°-
10
2014
partly-cloudy-day
56°/70°-
6
2013
partly-cloudy-day
62°/65°-
6
2012
partly-cloudy-day
37°/52°-
10
2011
partly-cloudy-day
53°/66°-
8
2010
clear-day
48°/62°-
9
2009
partly-cloudy-day
64°/71°-
5
2008
partly-cloudy-day
54°/69°-
7
2007
partly-cloudy-day
47°/63°-
9
2006
clear-day
36°/57°-
10
2005
clear-day
58°/72°-
6
2004
partly-cloudy-day
48°/59°-
9
2003
partly-cloudy-day
45°/57°-
10