A 125 km flat loop within day-trip distance from Tokyo. Kasumigaura is built for TT and long endurance rides; the adjacent Tsukuba Kasumigaura Rinrin Road is a dedicated cycling path that's perfect for cruising or cherry blossom season.
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Race report from the 40th Miyakojima Triathlon. Official time 8:45:09, 101st overall. Covers a chaotic swim, a leaky bottle on the bike, muscle endurance fading in the back half of the run, and the full nutrition breakdown.
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Pre-race goals and strategy for the 40th Miyakojima Triathlon — last year's results review, pacing plan, and nutrition strategy.
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Using a CORE sensor to monitor core temperature during heat acclimatization training — research background, gear comparison, and practical approach.
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A refit at Sun Merit Bike Fit Studio in Yokohama — saddle dropped 23 mm, position pushed forward, rearward cleat placement added. Results after a 180 km ride.
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A softer, bouncier, and more cushioned update that feels like an upgrade over Superblast 2, with more versatility than Megablast for daily training.
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I’ve been curious about my left-right imbalance for a while. My Garmin data hints at it, and I can …
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Hi, I’m Ching Kuo. I live in Tokyo, work as an infrastructure engineer during the day, and train for …
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