Racecast

Riho Koyama

Nagano City High-Nagano (12) · 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 2
Seasons 2 2022 — 2023
Speed rating — all races

Track & Field

TF speed rating

2023 TF —

Nagano City High-Nagano (12) · Grade 12 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-08-07 Japan 75th InterHigh HS Nationals discus 31.79m — — -0.4%

2022 TF —

Nagano City High-Nagano (12) · Grade 12 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-06-16 Hokushinetsu Regional InterHigh Championships discus 33.74m — — +1.9%