
Portland, United States of America · Sunday 2 May 2027
Set in the picturesque coastal city of Portland, Maine, the Shipyard Old Port Half Marathon delivers a stunning waterfront route combined with a lively New England atmosphere. The course takes runners past historic cobblestone streets, working fishing docks, and scenic ocean views, providing a perfect blend of urban and coastal running. While the race has some rolling hills, the majority of the course is flat, making it accessible for runners of all levels.
Adjusted Time
1:48:51
Time difference: +3.8 minutes compared to a flat, road, temperate course.
On our difficulty model, Shipyard Old Port Half Marathon plays about 5 minutes slower than an average road half marathon for a 1:30 runner. It ranks #164 hardest of 450 half marathons we analyse, and #50 of 145 in United States of America. 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 an average road half marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Shipyard Old Port Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:32:38 | +02:38 |
| 1:45:00 | 1:48:51 | +03:51 |
| 2:00:00 | 2:05:09 | +05:09 |
| 2:15:00 | 2:21:33 | +06:33 |
| 2:30:00 | 2:38:02 | +08:02 |
| 2:45:00 | 2:54:35 | +09:35 |
| 3:00:00 | 3:11:13 | +11:13 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Shipyard Old Port Half Marathon is a half marathon held in Portland, United States of America. It is scheduled for Sunday 2 May 2027. The course is run on road surface with 148m of total climbing, with its high point near 97m above sea level. For registration and full race details, visit the official Shipyard Old Port Half Marathon website.
With 148m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Based on historical weather data for May, the expected race day conditions are as follows. Moderate temperatures between 11°C and 28°C are expected. While comfortable for most runners, those targeting fast times should pay attention to hydration, as these temperatures can impact performance on race day. There is a low chance of rain (8%), so dry conditions are likely.
Shipyard Old Port Half Marathon is run on road surfaces, which provide the fastest and most predictable conditions for racing. Road courses allow for consistent pacing and are typically the best choice for a personal best.
Looking for an easier marathon or a tougher challenge? You can also compare Shipyard Old Port Half Marathon against other half marathons to find the right race for your goals.
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