DoLittle Marathon

DoLittle Marathon 2026 Course Analysis

DoLittle Marathon is a full marathon held in Waukesha, United States of America, scheduled for Saturday 12 September 2026. The course is run on road surface with 162m of total elevation gain, reaching a maximum altitude of 309m above sea level. For registration and full race details, visit the official DoLittle Marathon website.

Elevation Profile

With 162m of elevation gain, this is a moderately undulating course. The route ranges from 249m to 309m above sea level (60m total range). While not completely flat, the elevation changes are manageable for most runners and shouldn't significantly impact pacing strategy.

Expected Race Day Weather

Based on historical weather data for September, the expected race day conditions are as follows. Hot conditions are expected, with temperatures between 18°C and 28°C. Heat is one of the biggest performance factors in marathon running — research shows that for every degree above 15°C, marathon times slow by approximately 1-2%. Extra hydration and a conservative start are strongly recommended. There is a high chance of rain (59%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.

Surface Type: Road

DoLittle Marathon is run on road surfaces, which provide the fastest and most predictable conditions for marathon running. Road courses allow for consistent pacing and are typically the best choice for runners targeting a personal best time.

How Difficult Is DoLittle Marathon?

Our difficulty rating for DoLittle Marathon is calculated using a model that combines elevation gain, temperature impact, and surface type. Use the difficulty calculator above to enter your target finish time and see exactly how many minutes this course would add or subtract compared to a perfectly flat, cool, road-based marathon. Faster runners and slower runners are affected differently by the same course conditions, so the difficulty is personalised to your pace.

Looking for an easier marathon or a tougher challenge? You can also compare DoLittle Marathon against other marathons to find the right race for your goals.