Racecast

Marianna Kerppola

Ann Arbor Greenhills (MI) · 12 · CATHOLIC HSMI D3 · 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 115.7 2002 XC season
Best race 117.8 XC
Races 6
Seasons 3 2000 — 2002

RankedNation #3337·MI #468·MI D3 #147·CATHOLIC HS #7·Team #9 ?

Speed rating — all races

Cross Country

XC speed rating

2002 XC 114.9

Ann Arbor Greenhills (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2002-11-02 Michigan International Speedway (MIS) 5000m 21:51.1 101st · 7th on team 115.9 -2.8% SR CSR RSR
2002-10-05 Portage West MS 5000m 21:53.1 24th · 7th on team 115.4 -2.5% ★CR SR CSR RSR
2002-09-14 Springfield Oaks County Park OFFICIAL 5000m 23:03.7 26th · 7th on team 113.3 -0.3% ★CR SR CSR RSR

2001 XC 114.1

Ann Arbor Greenhills (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2001-11-03 Michigan International Speedway (MIS) 5000m 21:45.3 68th · 6th on team 117.8 -2.8% ★PR ★CR ★R SR CSR RSR
2001-10-06 Portage West MS 5000m 23:08.6 33rd · 6th on team 110.4 -2.5% CR SR CSR RSR

2000 XC 110.8

Ann Arbor Greenhills (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2000-11-04 Michigan International Speedway (MIS) 5000m 22:54.1 157th · 6th on team 110.8 -2.8% PR CR R SR CSR RSR