Boston Marathon Greer, United States of America · Sunday 26 April 2026
The 2Slow4Boston Marathon takes place in Greer, South Carolina in April 2026 and offers runners a flat to gently rolling road course across the full 42.2-kilometer distance. The course presents minimal elevation change, making it well-suited for runners chasing a fast time or those building confidence in their marathon fitness. Spring timing in the Southeast means you'll likely contend with warm and potentially humid conditions, so pace yourself conservatively early and prioritize hydration throughout. This is a straightforward road marathon without significant climbing or technical terrain, so your training focus can center on building aerobic capacity and mental toughness for the distance itself. Check the race website at findmymarathon.com for specific course details, aid station locations, and logistics before you commit to travel.
Adjusted Time
3:51:48
Time difference: -8.2 minutes compared to a flat, road, temperate course.
2Slow4Boston Marathon is a full marathon held in Boston Marathon Greer, United States of America, scheduled for Sunday 26 April 2026. The course is run on road surface with 0m of total elevation gain, reaching a maximum altitude of 0m above sea level.
This is a very flat course with only 0m of total elevation gain across the full distance. The course ranges from 0m to 0m above sea level — a 0m elevation range that makes it one of the flatter races available. Runners targeting a personal best will appreciate the minimal climbing.
Based on historical weather data for April, the expected race day conditions are as follows. Near-ideal running temperatures are expected, ranging from 8°C to 21°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a low chance of rain (13%), so dry conditions are likely.
2Slow4Boston 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.
Our difficulty rating for 2Slow4Boston 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 2Slow4Boston Marathon against other marathons to find the right race for your goals.
Virginia Beach, United States of America
Charlottesville, United States of America
Dearborn, United States of America
Wenatchee, United States of America
Abilene, United States of America
St. Louis, United States of America