難易度
Marathon Index Score
次回大会
2027年5月16日
This iconic race runs from the San Francisco Bay waterfront at the Ferry Building across the entire city to the Pacific Ocean at Ocean Beach. The route features rolling hills through diverse neighborhoods including downtown, the Panhandle, and Golden Gate Park, offering spectators every few blocks and a festive, costume-filled atmosphere unlike any other race.
レース月の典型的な気候 — 推定値であり、予報やレース当日の記録ではありません
Cool and crisp San Francisco spring weather with moderate fog possible in morning hours. Strong ocean winds can develop mid-race, especially toward Ocean Beach.
The Race
San Francisco
First held in 1912, the Bay to Breakers is one of the oldest continuously held half marathons in the world. Over more than a century of racing, it has survived world wars, economic crises, and pandemics — a testament to the enduring spirit of the running community in San Francisco.
The Bay to Breakers route is one of those courses where runners forget their pace and reach for their phones. The scenery through San Francisco and its surroundings has earned this race a reputation as one of the most photogenic in North America.
With 38,000 finishers and spectators lining the course deep, the Bay to Breakers generates an atmosphere that carries runners through the hard miles. The crowd support in San Francisco is not polite applause — it's visceral, personal, and often the difference between hitting the wall and breaking through it.
🏅 Bay to Breakersの完走証を作成
完走しましたか？有名人との比較やレース当日の天気入りの完走証を無料で作成できます
今すぐエントリー
公式サイト →
大会主催者の方ですか？
無料・トップページに掲載・レース情報を編集
Bay to Breakersのアラート
エントリー開始、日程変更、定員間近の通知。