Racecast

Rena Haruki

Inagakuen Comprehensive Pref.-Saitama (34) · 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 27
Seasons 4 2022 — 2025
Speed rating — all races

Track & Field

TF speed rating

2025 TF —

Inagakuen Comprehensive Pref.-Saitama (34) · Grade 12 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-08-01 All Japan 77th InterHigh Championships 400m 56.86 53rd · 1st on team — 0.0% SR

2024 TF —

Inagakuen Comprehensive Pref.-Saitama (34) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-06-17 Kanto North&South 77th IH Regional 400m 57.79 10th · 2nd on team — +3.0%
2024-06-17 Kanto North&South 77th IH Regional 400m 56.16 3rd · 1st on team — +3.0% ★PR SR
2024-06-17 Kanto North&South 77th IH Regional 400mh 1:03.77 15th · 2nd on team — +3.0%
2024-06-17 Kanto North&South 77th IH Regional 400mh 1:01.32 2nd · 1st on team — +3.0% ★PR SR
2024-05-12 Saitama HS Athletic Championships 400mh 1:06.95 20th · 3rd on team — +2.3%
2024-05-12 Saitama HS Athletic Championships 400mh 1:03.83 6th · 2nd on team — +2.3%
2024-05-12 Saitama HS Athletic Championships 400m 56.48 1st · 1st on team — +2.3% PR SR
2024-05-12 Saitama HS Athletic Championships 400m 59.84 31st · 5th on team — +2.3%
2024-05-12 Saitama HS Athletic Championships 400m 57.73 15th · 2nd on team — +2.3%
2024-05-12 Saitama HS Athletic Championships 400mh 1:01.51 2nd · 1st on team — +2.3% PR SR
2023-10-22 Junior Olympics (17th) U18 & U16 300m 39.39 8th · 1st on team — +1.2% ★PR SR
2023-10-22 Junior Olympics (17th) U18 & U16 300m 39.44 10th · 2nd on team — +1.2%
2023-09-24 Saitama Shinjin Novice Championship 400mh 1:05.4 7th · 3rd on team — +2.9%
2023-09-24 Saitama Shinjin Novice Championship 400m 56.73 1st · 1st on team — +2.9% PR SR
2023-09-24 Saitama Shinjin Novice Championship 400m 58.15 2nd · 2nd on team — +2.9%
2023-09-24 Saitama Shinjin Novice Championship 400m 1:01.12 33rd · 5th on team — +2.9%
2023-09-24 Saitama Shinjin Novice Championship 400mh 1:01.8 1st · 1st on team — +2.9% PR SR
2023-09-24 Saitama Shinjin Novice Championship 400mh 1:04.12 4th · 2nd on team — +2.9%
2023-08-06 All Japan 76th InterHigh Championships 400mh 1:04.89 78th · 1st on team — -1.6% SR

2023 TF —

Inagakuen Comprehensive Pref.-Saitama (34) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-06-19 Kanto North&South 76th IH Regional 400mh 1:03.61 12th · 2nd on team — +2.9%
2023-06-19 Kanto North&South 76th IH Regional 400mh 1:02.1 3rd · 1st on team — +2.9% PR SR
2023-05-13 Saitama IH Prefectural Championship 400mh 1:05.97 16th · 3rd on team — +2.3% PR SR
2023-05-13 Saitama IH Prefectural Championship 400mh 1:02.71 1st · 1st on team — +2.3% PR SR
2023-05-13 Saitama IH Prefectural Championship 400mh 1:03.45 3rd · 2nd on team — +2.3%
2022-09-09 Saitama Shinjin Novice South District 400mh 1:08.7 3rd · 1st on team — +0.7% PR SR

2022 TF —

Inagakuen Comprehensive Pref.-Saitama (34) · Grade 10 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-04-22 Saitama South Sogo Qualifying Meet 100m 12.81 4th · 4th on team — 0.0% ★PR SR