Isle of Wight Half Marathon
Isle of Wight, United Kingdom · Expected Sunday 15 August 2027Date to be confirmed
Difficulty Calculator
Adjusted Time
1:52:12
Time difference: +7.2 minutes compared to an average road half marathon.
Course Details
Typical Race-Day Weather
Average for this date over the last 8 years.
How hard is Isle of Wight Half Marathon?
On our difficulty model, Isle of Wight Half Marathon plays about 5 minutes slower than an average road half marathon for a 1:30 runner. It ranks #113 hardest of 627 half marathons we analyse, and #28 of 109 in United Kingdom. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Isle of Wight Half Marathon?
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 Isle of Wight Half Marathon | Difference |
|---|---|---|
| 1:30:00 | 1:35:16 | +05:16 |
| 1:45:00 | 1:52:12 | +07:12 |
| 2:00:00 | 2:09:18 | +09:18 |
| 2:15:00 | 2:26:31 | +11:31 |
| 2:30:00 | 2:43:53 | +13:53 |
| 2:45:00 | 3:01:23 | +16:23 |
| 3:00:00 | 3:19:00 | +19:00 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Isle of Wight Half Marathon 2027 Course Analysis
Isle of Wight Half Marathon is a half marathon held in Isle of Wight, United Kingdom. The next edition is expected on Sunday 15 August 2027, following the pattern of previous editions (the 3rd Sunday of August). The organisers have not confirmed it yet. The course is run on road surface with 213m of total climbing, with its high point near 50m above sea level. For registration and full race details, visit the official Isle of Wight Half Marathon website.
Climbing
At 213m of total climbing, it is hillier than 81% of the 627 half marathons we rate.
Race-day weather
Over the last 4 years this August date has averaged a high of 25°C and a low of 17°C. That is warmer than 73% of the half marathons we track. On our model the expected temperature costs a 1:30 half marathoner about 3 minutes against the same course on a cool 12°C day.
On 15 August over the last 4 years, the high ranged from 22°C (2019) to 29°C (2026), so pack for either. It rained on 1 of those 4 days.
| 15 August | High | Low | Rain | Wind |
|---|---|---|---|---|
| 2026 | 29°C | 20°C | dry | 21 km/h |
| 2025 | 27°C | 16°C | dry | 20 km/h |
| 2020 | 23°C | 17°C | 11 h | 13 km/h |
| 2019 | 22°C | 14°C | dry | 31 km/h |
Daily weather for the race location (Open-Meteo archive). Wind is the day's peak.
Looking for an easier marathon or a tougher challenge? You can also compare Isle of Wight Half Marathon against other half marathons to find the right race for your goals.
Half marathons of similar difficulty
If Isle of Wight Half Marathon fits your goal, these courses play out about the same on our difficulty model.
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