Saitama Marathon
Saitama, Japan · Tuesday 16 March 2027
The Saitama Marathon, held in Saitama, Japan, is a significant event in the Japanese running calendar. The course takes runners through the city's historic neighborhoods and along scenic waterways, offering a mix of urban excitement and natural beauty. With its well-organized logistics and enthusiastic support from the local community, this marathon is a must-do for runners seeking a cultural and athletic experience.
Difficulty Calculator
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:m
:s
Adjusted Time
3:54:11
Time difference: -5.8 minutes compared to a flat, road, temperate course.
Course Details
Elevation Gain128m
Elevation High23m
Elevation Low5m
Weather Forecast
High7°C
Low3°C
Chance of Rain100%
How hard is Saitama Marathon?
Easyharder than 13% of marathons
Flattest / easiestHardest
On our difficulty model, Saitama Marathon plays about even with an average road marathon for a 3:30 runner. It ranks #999 hardest of 1151 marathons we analyse, and #14 of 15 in Japan. Use the calculator above to see the exact adjusted time for your own goal pace.
What will you run at Saitama Marathon?
Estimated finish times on this course versus the same effort on an average road marathon, based on its elevation, surface, and expected race-day temperature.
| Average-course time | On Saitama Marathon | Difference |
|---|---|---|
| 3:00:00 | 2:54:54 | −05:06 |
| 3:30:00 | 3:24:33 | −05:27 |
| 4:00:00 | 3:54:11 | −05:49 |
| 4:30:00 | 4:23:47 | −06:13 |
| 5:00:00 | 4:53:22 | −06:38 |
| 5:30:00 | 5:22:56 | −07:04 |
| 6:00:00 | 5:52:28 | −07:32 |
Use the calculator above for your exact goal time. Want a prediction from your own training? Try the marathon time predictor.
Saitama Marathon 2027 Course Analysis
Saitama Marathon is a full marathon held in Saitama, Japan. It is scheduled for Tuesday 16 March 2027. The course is run on road surface with 128m of total climbing, with its high point near 23m above sea level. For registration and full race details, visit the official Saitama Marathon website.
Elevation Profile
With 128m of total climbing, this is a gently undulating course. The elevation changes are manageable for most runners and shouldn't greatly affect your pacing.
Expected Race Day Weather
Based on historical weather data for March, the expected race day conditions are as follows. Cold conditions are expected, with temperatures between 3°C and 7°C. While cold weather reduces overheating risk, runners should dress in layers and be prepared for potential wind chill. There is a high chance of rain (100%). Runners should prepare for wet conditions, including appropriate footwear and clothing choices.
Surface Type: Road
Saitama 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 Saitama Marathon against other marathons to find the right race for your goals.
Marathons of similar difficulty
If Saitama Marathon fits your goal, these courses play out about the same on our difficulty model.
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