2027 Boston Marathon Second Chance Cut-off Time Prediction Contest
Second Chance Contest Now Open

Predict the 2027 Boston Cut-off Time

Enter our Second Chance Contest for a chance to win a $25 Digital Visa Gift Card.

Everyone can enter — even if you submitted a prediction in the original contest.

ENTER THE SECOND CHANCE CONTEST

Entries accepted until the B.A.A. announces the 2027 Boston Marathon qualifying cut-off time.


Marathon Pace Bands

Marathon Pace Bands

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Best Boston Marathon Qualifiers for 2026

Best Boston Marathon Qualifiers

It's here! Our annual list of the year's
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Historical weather

Historical Race Day Weather for the REVEL Rockies Marathon

See historical race day weather for the REVEL Rockies Marathon, including start temperature, humidity, wind, race day temperatures, PR score, and course score.

Weather Averages for Last 9 Years

Race day snapshot
Clear
Clear
Most common race morning weather across the last 9 years.
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 57% Humidity
Wind SW 5 mph
Race day high 78°F 26°C
Race day low 54°F 12°C
PR Score 91.82 Weather-influenced race day scoring
Course Score 92.26 Course-only Score

Race Day Weather by Year

Most recent years appear first so you can quickly compare start conditions, temperatures, wind, and scores across different editions of the race.

June 1, 2024

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 64% Humidity
Wind SW 8 mph Wind
Race day high 80°F 27°C
Race day low 51°F 11°C
PR Score 91.76 Normal score 97.22
Course Score 92.26 Course-only Score
Marathon Pace BandsLive Pace Band phone preview

Course-adjusted pacing

Want to run your best REVEL Rockies Marathon?

REVEL Rockies Marathon Pace Bands are adjusted for the specific terrain of the course, your goal time, and pacing strategy.

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Easy to useCourse-aware pacing, goal-time based splits, and a cleaner race day plan.See all pace bands

June 3, 2023

Race day snapshot
Overcast
Overcast
Start Line Conditions
Start Temp 47°F 8°C
Start Humidity 89% Humidity
Wind WNW 3 mph Wind
Race day high 58°F 14°C
Race day low 47°F 8°C
PR Score 92.26 Normal score 97.22
Course Score 92.26 Course-only Score

June 4, 2022

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 51°F 11°C
Start Humidity 53% Humidity
Wind W 7 mph Wind
Race day high 79°F 26°C
Race day low 50°F 10°C
PR Score 92.13 Normal score 97.22
Course Score 92.26 Course-only Score

June 2, 2019

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 55°F 13°C
Start Humidity 63% Humidity
Wind SW 5 mph Wind
Race day high 76°F 24°C
Race day low 55°F 13°C
PR Score 91.91 Normal score 97.22
Course Score 92.26 Course-only Score

June 3, 2018

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 51°F 11°C
Start Humidity 48% Humidity
Wind WSW 3 mph Wind
Race day high 75°F 24°C
Race day low 51°F 11°C
PR Score 92.26 Normal score 97.22
Course Score 92.26 Course-only Score

June 11, 2017

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 62°F 17°C
Start Humidity 26% Humidity
Wind WSW 6 mph Wind
Race day high 89°F 32°C
Race day low 58°F 14°C
PR Score 92.13 Normal score 97.22
Course Score 92.26 Course-only Score

June 12, 2016

Race day snapshot
Partly Cloudy
Partly Cloudy
Start Line Conditions
Start Temp 59°F 15°C
Start Humidity 59% Humidity
Wind W 7 mph Wind
Race day high 77°F 25°C
Race day low 59°F 15°C
PR Score 91.30 Normal score 97.22
Course Score 92.26 Course-only Score

July 19, 2015

Race day snapshot
Cloudy
Cloudy
Start Line Conditions
Start Temp 57°F 14°C
Start Humidity 77% Humidity
Wind NW 3 mph Wind
Race day high 72°F 22°C
Race day low 57°F 14°C
PR Score 91.20 Normal score 97.22
Course Score 92.26 Course-only Score

August 17, 2014

Race day snapshot
Clear
Clear
Start Line Conditions
Start Temp 59°F 15°C
Start Humidity 32% Humidity
Wind No Wind Wind
Race day high 93°F 34°C
Race day low 62°F 17°C
PR Score 91.46 Normal score 97.22
Course Score 92.25 Course-only Score