Blue Cross Broad Street Run

Philadelphia, PA, USA · May 3, 2026
clear-day47°·61° high·Breezy·Dry
9
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Race Day Weather

clear-day
47°at start
62° high
Breezy
Dry

Cool start, warming trend

Runners will face temperatures starting at 46°F and rising to 61°F by race's end. Wind will be a moderate NW breeze at 11 mph, with gusts up to 18 mph. With low humidity at 36%, runners should maintain a steady pace but consider hydration as temps increase.

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Pace Calculator

Distance: 10.0mi
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Race Plan

Get your personalized Blue Cross Broad Street Run race plan

Weather-adjusted pacing, per-mile terrain splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

Race Conditions
Terrain Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Blue Cross Broad Street Run, which has taken place in Philadelphia on the first Sunday in May since the early 1980s, is the largest 10-mile road race in the United States (40,689 runners in 2012). Wikipedia

FAQ

When is the 2026 Blue Cross Broad Street Run?

The 2026 Blue Cross Broad Street Run will be held on Sunday May 3, 2026.

What will the weather be like for the 2026 Blue Cross Broad Street Run?

The forecast calls for a high of 62°F and a low of 44°F with a 23% chance of rain.

Historical Weather

Based on 26 years of data
Avg Temp
66°F
L:56° H:67°
RunScore
7
Conditions
Rain Freq
31%
8 of 26 yrs
Wind10mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2024
rain
50°/57°Light
8
2023
fog
52°/57°Light
6
2022
clear-day
52°/73°-
8
2021
cloudy
63°/69°Light
7
2020
partly-cloudy-day
64°/74°-
8
2019
rain
56°/58°Light
6
2018
cloudy
61°/67°-
8
2017
partly-cloudy-day
52°/53°Light
7
2016
rain
47°/52°Light
6
2015
partly-cloudy-day
54°/79°-
8
2014
cloudy
56°/62°-
8
2013
cloudy
48°/64°-
8
2012
cloudy
57°/67°-
9
2011
partly-cloudy-day
53°/70°-
8
2010
partly-cloudy-day
73°/88°-
6
2009
rain
56°/58°Light
6
2008
cloudy
52°/70°-
8
2007
partly-cloudy-day
50°/59°-
7
2006
partly-cloudy-day
51°/65°-
9
2005
clear-day
49°/63°-
7
2004
cloudy
65°/78°-
7
2003
partly-cloudy-day
53°/63°-
9
2002
partly-cloudy-day
53°/67°-
9
2001
partly-cloudy-day
55°/66°-
7
2000
partly-cloudy-day
72°/90°-
6
1998
partly-cloudy-day
58°/66°Light
8