
Boston, United Kingdom · Tuesday 13 April 2027
Transport yourself to the heart of Lincolnshire and experience the charm and beauty of the Boston Half Marathon, a scenic road race that takes you on a journey through the historic town of Boston and its surrounding countryside. Discover everything that makes the United Kingdom great! As you run, you will be able to traverse rolling landscapes and rural charm. You will experience a classic British excursion that can't be emphasized enough! Experience the heart of the UK with this gorgeous an
Adjusted Time
1:39:54
Time difference: -5.1 minutes compared to a flat, road, temperate course.
On our difficulty model, Boston Half Marathon (UK) runs about 2 minutes faster than a flat, cool road half marathon - a genuine PB course for a 1:30 runner. It ranks #378 hardest of 386 half marathons we analyse, and #88 of 89 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
Estimated finish times on this course versus the same effort on a flat, cool, road half marathon, based on its elevation, surface, and expected race-day temperature.
| Flat-course time | On Boston Half Marathon (UK) | Difference |
|---|---|---|
| 1:30:00 | 1:25:34 | −04:26 |
| 1:45:00 | 1:39:54 | −05:06 |
| 2:00:00 | 1:54:12 | −05:48 |
| 2:15:00 | 2:08:26 | −06:34 |
| 2:30:00 | 2:22:37 | −07:23 |
| 2:45:00 | 2:36:45 | −08:15 |
| 3:00:00 | 2:50:51 | −09:09 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Boston Half Marathon (UK) is a half marathon held in Boston, United Kingdom. It is scheduled for Tuesday 13 April 2027. The course is run on road surface with 5m of total elevation gain, reaching a maximum altitude of 6m above sea level. For registration and full race details, visit the official Boston Half Marathon (UK) website.
This is a very flat course with only 5m of total elevation gain across the full distance. The course ranges from 2m to 6m above sea level - a 4m 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 9°C to 15°C. This temperature range is widely considered optimal for marathon performance, allowing efficient heat dissipation without cold-related issues. There is a moderate chance of rain (33%). Runners may want to prepare for wet conditions but shouldn't expect persistent rainfall.
Boston Half Marathon (UK) 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.
Looking for an easier marathon or a tougher challenge? You can also compare Boston Half Marathon (UK) against other half marathons to find the right race for your goals.
If Boston Half Marathon (UK) fits your goal, these courses play out about the same on our difficulty model.
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