Boston Marathon 2018 Weather: Race Day Forecast & Tips

Weather for the 2018 Boston Marathon: A Runner's Guide

The 122nd Boston Marathon, held on April 16, 2018, was a testament to the resilience of runners and the unpredictable nature of New England weather. This comprehensive guide delves into the weather conditions that greeted runners, providing valuable insights for future participants.

Unseasonable Warmth: The 2018 Boston Marathon Weather Forecast

The 2018 Boston Marathon was marked by unseasonably warm temperatures, a stark contrast to the typical cool, sometimes chilly, weather that runners have come to expect. The forecast leading up to the event predicted temperatures in the mid-70s Fahrenheit (around 23-24°C), with high humidity levels, making it one of the warmest Boston Marathons on record.

Impact on Runners

The warm weather presented unique challenges for runners. The heat and humidity can lead to dehydration, heat exhaustion, and even heatstroke if not properly managed. Runners had to adjust their hydration strategies, aiming to drink more water at the aid stations and potentially carrying their own water on the course.

Race Day Weather: What Runners Faced

As the starting gun fired at 9:00 AM, runners were greeted with temperatures in the low 70s Fahrenheit (around 22°C). The humidity was high, making it feel even warmer. Throughout the race, temperatures climbed, peaking at around 78°F (25.5°C) by the time the winners crossed the finish line.

Wind and Other Factors

While the temperature and humidity were the primary weather concerns, runners also had to contend with wind. A light breeze picked up during the race, providing some relief from the heat but also making it slightly more challenging to maintain pace. Additionally, the typical April showers held off, with only a few scattered sprinkles throughout the day.

Weather Strategies for Runners

Given the unpredictable nature of the Boston Marathon weather, runners should always be prepared for a range of conditions. Here are some strategies to consider:

• Hydration: Drink more water than you think you need. Consider carrying your own water or using a hydration belt, especially if you're not a fan of the sports drinks offered on the course.
• Clothing: Dress in light, breathable clothing. Consider wearing a hat or visor to protect from the sun and keep sweat out of your eyes.
• Pacing: Start at a conservative pace to avoid overheating. Remember, it's better to negative split (run the second half of the race faster than the first) than to fade in the heat.
• Sunscreen: Apply sunscreen before the race and consider reapplying at the halfway point, especially if you're prone to sunburn.

Historical Weather Data for the Boston Marathon

To better understand the weather conditions runners might face, let's look at some historical data for the Boston Marathon:

As you can see, the weather at the Boston Marathon can vary greatly from year to year. It's always a good idea to check the forecast leading up to the race and adjust your strategy accordingly.