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Jack Erselius

Complete race history and performance trends

Performance Analytics
Understanding Performance Data
Performance Score: Individual race rating reflecting strength of competition and finishing position.
Updated Rating: Cumulative rating that evolves based on recent performances and past history.
Date Event Race Place Time Perf Score Rating
10/19 2023 Class 1A State Qualifier @ South Hardin Mens 5,000 Meters Varsity Boys 47 21:21.59 1484 1469
10/10 SICL Conference Meet Boys 5k Run High School 29 20:58.31 1341 1426
10/05 Montezuma Invitational XC Meet Mens 5,000 Meters Varsity Boys 21 20:27 1475 1483
10/02 North Polk CC Invite Boys 5k Run Varsity 45 21:20.67 1487 1490
09/25 Clipper CC Classic Mens 5,000 Meters Boys 5K 44 21:36.59 1474 1496
09/11 PLEASANTVILLE TROJAN INVITATIONAL Boys 5k Run CC High School 39 19:20.20 1570 1549
09/07 COLFAX-MINGO TIGERHAWK CC INVITE Boys 5k Run CC HIGH SCHOOL 31 20:14.08 1555 1525
08/31 Wildwood Park XC Meet 2023 Varsity Boys 5000 Meter Run Finals 46 20:48.56 1488 1491
08/29 Williamsburg Invitational Mens 5,000 Meters Varsity 53 21:36 1494 1494
Performance Trends Over Time

Visual representation of performance progression across all seasons. Box plots show rating uncertainty ranges, with the blue line indicating updated ratings and red dotted line showing individual race performance scores.

Reading the Chart: Box plots illustrate rating ranges and uncertainty. Performance scores outside expected ranges can lead to significant rating adjustments, reflecting the dynamic nature of performance evaluation. Season breaks are marked with vertical lines.