Racecast

Chishiro Katayama

Higashi Commercial Pref.-Okayama (31) · 12 · Compare head to head

what a rating means
100 is the average runner in the athlete's pool; a rating of 133 means 33% faster than that average runner. Ratings are distance-normalised and course-adjusted, so a hard course and a fast track land on one number. Each pool (high school boys, college women, middle school…) has its own average, and the HS-equivalent view puts every pool on the high-school scale.
Athlete rating —
Races 10
Seasons 4 2022 — 2025
Speed rating — all races

Track & Field

TF speed rating

2025 TF —

Higashi Commercial Pref.-Okayama (31) · Grade 12 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-08-01 All Japan 77th InterHigh Championships hj NM — — 0.0%

2024 TF —

Higashi Commercial Pref.-Okayama (31) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-09-17 Okayama Shinjin Novice 71st Championship hj 1.48m — — 0.0%
2023-08-27 Okayama 56th HS Championships hj 1.53m — — +2.6%
2023-08-06 All Japan 76th InterHigh Championships hj NM — — -1.6%

2023 TF —

Higashi Commercial Pref.-Okayama (31) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-06-18 Chugoku 76th IH Regional hj 1.59m — — +2.6%
2023-05-28 Okayama IH Prefectural Championship hj 1.56m — — +2.6%
2022-10-02 Chugoku Regional Shinjin Novice Championships hj 1.50m — — 0.0%
2022-09-18 Okayama Shinjin Novice 70th Championships hj 1.57m — — 0.0%
2022-08-28 Okayama 55th Prefectural HS Championships hj 1.54m — — +2.6%

2022 TF —

Higashi Commercial Pref.-Okayama (31) · Grade 10 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-06-17 Chukoku Regional InterHigh Championships hj 1.51m — — +4.0%