Elite road · in our records 2017–2026 · both riders finished · finishing ahead, not race wins
Finishes ahead per season. Each year’s shared sample is listed below; missing seasons break the lines.
Final GC gap. Same linear time scale for every year. 3 of 3 shared editions have timing data.
| Year | Race | YAMAMOTOYAM. | SUMIYOSHISUM. | Gap |
|---|---|---|---|---|
| 2026 | Tour de Taiwan2.1 | 24 | 36 | ← 3:12 |
| 2025 | Tour de Kyushu2.1 | 66 | 45 | → 13:25 |
| 2025 | Tour de Kumano2.2 | 49 | 38 | → 5:42 |
| 2025 | Tour de Taiwan2.1 | 75 | 55 | → 8:46 |
| 2024 | Tour de Kyushu2.1 | 61 | 79 | ← 24:24 |
| 2023 | Tour de Kyushu2.1 | 28 | 62 | ← 23:18 |
| 2023 | Tour of Japan2.1 | 55 | 66 | ← 6:36 |
| 2021 | Tour of Japan2.2 | 34 | 39 | ← 1:11 |
| 2020 | New Zealand Cycle Classic2.2 | 65 | 41 | → 8:20 |
| 2019 | Tour de Hokkaido2.2 | 5 | 56 | ← 28:15 |
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