I've done AJ Chiba rides that never entered Chiba. I've done an Audax Nihonbashi SR600 in Fukushima (and a corner of Yamagata), nowhere near Nihonbashi. So I guess it should not have surprised me that AJ Tamagawa had a brevet course that is nowhere near the Tamagawa river, and instead goes back and forth across Chiba!
The course looked like a perfect 200km for late Winter/early Spring. And the start was near Funabashi Station, just over the border from Tokyo into Chiba. This was an easy train ride from Shinagawa, not too far from my house. It was as if the event had been designed for people coming from Tokyo! ... as most of the Tamagawa regulars would be doing. This event was listed as the Tamagawa group's Audax Japan 20th anniversary celebratory brevet. I guess all the local clubs are supposed to designate one of their rides this year for such treatment. And I think this course was good enough to merit the distinction.
For a start that was easy to get to, there was a trade-off of some urban riding the first and last 30 kms, until well past the center of Chiba City. Some of this was nice, open, along Tokyo Bay past Makihari. In the morning there was almost no traffic. But on the way back it was not pleasant, alongside zooming cars in the dark. I guess if I had one criticism of the course ... I might suggest they push the start further along the same train line, to somewhere near Chiba Station. They could eliminate 2/3 of the slogging and replace it with more countryside and coastline!
This brevet, similar to the 300km in Izu last month, had a pancake flat start and finish, and a very hilly middle. In this case, the first and last 35kms was almost flat (a few gentle rollers for part of the return, but nearly flat), and the middle 130km had around 2300 meters of elevation gain.
The course profile: Flat at both ends. 2300m of elevation gain in the middle section. |
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Bike check |
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A lovely morning -- cold but it would warm up soon! |
I rode out solidly in the middle of the pack (with my start group -- 20 minutes after the first wave).
Early in the ride. |
On the bigger climbs outbound, a number of smaller, lighter riders passed me, but I was still making decent time. I kept my stops relatively short -- just a convenience store, not a sit-down meal with others, at Kamogawa, even though some riders I had been leap-frogging with mentioned that they were going for a Chinese restaurant.
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Somewhere along the reservoirs around Katakura Dam and Kameyama Dam, after the biggest climbs of the outbound leg ... but still heading up before a final descent into Kamogawa. |
Leaving Kamogawa, we climbed up prefectural route 81 to Seichoji Temple -- the same climb as Jerome and I did in our "thunder snow" Chiba 200km in January 2024.
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On the coast near Kamogawa. |
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On the climb out of Kamogawa |
But this route had an additional 500+ meters of elevation gain compared to the "thunder snow" brevet, much of it in the second half. Instead of taking the most direct route back north, our route zigged toward the East over lots of nasty shorter climbs, eventually going to a hilltop PC called "Miharashi Terrace", then another control point in Mobara, and only then cut back toward the NW.
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Spectacular view from Miharashi Terrace |
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Proof of passage. |
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This was not the "nasty" part of the climb up. |
Miharashi Terrace had a very nasty entrance climb from the main road. I walked part of it. From there, we were riding pretty much into a headwind as we approached the Mobara checkpoint, slogging on the flat sections.
Then we finally turned NW and the wind was mostly at our backs. By the time I was up the last climb after Mobara, around 100m elevation gain, I could feel the goal approaching, almost taste it. The goal may have been 30kms away, but no more climbs, and a tailwind.
We took a fast small road alongside, sometimes in between, various golf courses, gradually descending. Then once we got closer to Chiba City, from Midori-ku west we took a limited access road that also was fast, below grade in some stretches but with room for bicycles. I felt strong at the end ... the feeling itself exhilarating after my 400k DNF and 300k slogs in recent months.
My time was not fast -- nearly an hour slower than the "thunder snow" brevet 14 months earlier, but still under 12 hours. The extra 500+ meters of climbing and additional urban slogging at lights explained the time. That, plus I had done only one other ride in March that exceeded 150kms, and none with over 1000 meters of elevation gain. Finishing strong made it feel like a fast ride, at least.
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To get my proof-of-completion time stamped receipt, I waited what seemed like at least 5 minutes as a part-time worker slowly checked out someone buying a week of groceries at the convenience store. |
I chatted with the AJ Tamagawa leader upon my arrival at the goal ... embarrassed that I don't remember his name as he is always extremely friendly and encourages me to do more of their rides (which was a natural a decade ago when I lived near their start in Futako Tamagawa, less so now). The staff gave me a "stamp card" to fill in for the Audax Japan 20th anniversary event ... which I promptly lost so will not complete, despite other rides that would "qualify" for stamps. ... there goes my chance of a door prize.
Anyway, this ride was everything I could expect in a late-winter brevet in Kanto, and Chiba has some wonderful riding country for this time of year, once you get away from the congestion near Tokyo!
After dawdling at the finish, I got back to Funabashi Station, rinko'ed my bike, and hopped the 20:04 train that got to Shinagawa 33 minutes later.