Blue Cross Broad Street Run

Philadelphia, PA, USA · May 2, 2027
partly-cloudy-day56°·60° high·Light·Dry
8
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Blue Cross Broad Street Run race day weather

partly-cloudy-day
56°at start
67° high
Light
Dry
Your goal
0:00:00

Cool start, steady conditions

Runners will face temperatures ranging from 56°F at the start to 60°F at the finish, with a light crosswind from the west at 6 mph. Humidity will be around 69%, so maintaining hydration is crucial. The flat course will be favorable, but runners should remain aware of the crosswind that could impact pacing, especially in open areas.

Race day forecast available in 158 days
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Pace Calculator

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Blue Cross Broad Street Run route and elevation

The Blue Cross Broad Street Run course has about 119 ft (36 m) of climbing and 268 ft (82 m) of descent, a net drop of about 149 ft (45 m). It has no steep miles: no mile climbs more than 35 ft (11 m).

What the hills cost

  • 1:20:00 on a flat course is about 1:19:25 here (35 seconds faster).
  • 1:35:00 on a flat course is about 1:34:20 here (40 seconds faster).
  • 1:50:00 on a flat course is about 1:49:15 here (45 seconds faster).

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

Even-effort splits for a 1:20:00, 1:35:00 or 1:50:00 finish
The Blue Cross Broad Street Run mile splits at even effort for three finish times, with each mile's climb and descent
MileClimbDescent1:20:001:35:001:50:00
125 ft73 ft7:519:2010:48
228 ft38 ft8:019:3111:02
323 ft37 ft8:019:3011:00
431 ft27 ft8:059:3711:08
56 ft40 ft7:569:2510:53
615 ft22 ft8:019:3211:03
75 ft24 ft7:599:2810:58
86 ft11 ft8:029:3311:03
98 ft16 ft8:029:3211:02
1019 ft26 ft8:029:3211:03

Explore the Blue Cross Broad Street Run course with the weather and your pace along the route, or compare it with other races.

Race Plan

Get your personalized Blue Cross Broad Street Run 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 Blue Cross Broad Street Run

The Blue Cross Broad Street Run, held in Philadelphia on the first Sunday in May since the early 1980s, is the largest 10-mile road race in the United States, drawing about 40,000 runners each year (47th annual running in 2026). Wikipedia

Blue Cross Broad Street Run FAQ

When is the 2027 Blue Cross Broad Street Run?

The 2027 Blue Cross Broad Street Run will be held on Sunday May 2, 2027.

What is the time limit for the Blue Cross Broad Street Run?

The time limit for the Blue Cross Broad Street Run is 2.5 hours.

What will the weather be like for the 2027 Blue Cross Broad Street Run?

The forecast calls for a high of 70°F and a low of 53°F with a 11% chance of rain.

What is the elevation gain of the Blue Cross Broad Street Run?

The Blue Cross Broad Street Run course has about 119 ft (36 m) of climbing and 268 ft (82 m) of descent, a net drop of about 149 ft (45 m).

Is the Blue Cross Broad Street Run flat?

Yes. It has about 12 ft (4 m) of climbing per mile, and no mile climbs more than 35 ft (11 m). 1:35:00 on a flat course is about 1:34:20 here (40 seconds faster).

What is the weather usually like for the Blue Cross Broad Street Run?

Over the 28 years racecast.io has race-day weather for (1998 to 2026), it averaged 54°F at the start and 58°F by a typical finish. Rain fell during race hours in 6 of those years.

What was the hottest Blue Cross Broad Street Run?

Of the 28 years on record, 2000 was the warmest, reaching 76°F during race hours. The coldest start was 2005, at 40°F.

What was the windiest Blue Cross Broad Street Run?

Of the 28 years on record, 2007 was the windiest, with wind averaging 17 mph during race hours. The calmest was 2009, at 0 mph.

Blue Cross Broad Street Run weather history

Based on 28 years of data
Avg Temp
56°F
L:53° H:58°
RunScore
8
Conditions
Rain Freq
21%
6 of 28 yrs
Wind7mph
Dew47°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
cloudy
46°/48°-
10
2025
cloudy
65°/68°-
4
2024
cloudy
50°/50°Light
10
2023
cloudy
53°/54°Light
9
2022
clear-day
41°/56°-
10
2021
cloudy
62°/63°Light
6
2020
clear-day
59°/66°-
6
2019
rain
56°/58°Light
7
2018
cloudy
60°/61°-
8
2017
cloudy
49°/50°-
9
2016
rain
45°/46°Light
9
2015
clear-day
50°/60°-
9
2014
partly-cloudy-day
53°/58°-
10
2013
partly-cloudy-day
46°/51°-
10
2012
cloudy
57°/58°-
8
2011
clear-day
47°/57°-
10
2010
clear-day
71°/75°-
3
2009
rain
57°/58°Light
7
2008
fog
51°/53°-
10
2007
partly-cloudy-day
48°/52°-
10
2006
clear-day
43°/54°-
10
2005
clear-day
40°/55°-
9
2004
cloudy
66°/68°-
4
2003
partly-cloudy-day
51°/56°-
10
2002
partly-cloudy-day
51°/53°-
10
2001
partly-cloudy-day
53°/57°-
10
2000
partly-cloudy-day
67°/76°-
4
1998
cloudy
58°/59°-
7