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Jack Day

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
10/17 WCAC Conference Meet at ACGC Boys 5k VARSITY 66 20:40.79 1494 1469
10/10 Saydel CC Invite Boys 5k HIGH SCHOOL 59 21:09.91 1432 1438
10/07 Nodaway Valley CC Invite Boys 5k HIGH SCHOOL 46 21:05.59 1477 1445
10/03 West Central Valley Invite Boys 5k HIGH SCHOOL 33 21:13.29 1349 1401
10/01 Clarke CC Invite Boys 5k HIGH SCHOOL 45 21:59.40 1448 1445
09/19 Panorama CC Invite Boys 5k Junior Varsity 19 22:12.20 1493 1435
09/16 44th Mike Carr CC Invite 44th Mike Carr CC Invite JV boys 73 22:06.29 1424 1397
09/12 Gilbert CC Invite Boys 5k Junior Varsity 100 21:20.29 1363 1375
09/10 Winterset CC Invite Boys 5k Junior Varsity 22 21:53.13 1389 1385
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Boys 5 km 147 22:52.59 1380 1379
Date Event Race Place Time Perf Score Rating
10/11 WCAC Conference CC Meet Boys 5k Run High School 88 21:25.09 1324 1303
10/05 Saydel XC Invitational Mens 5,000 Meters Varsity 86 22:05.29 1279 1279
10/02 Nodaway Valley Wildcat Invitational Mens 5,000 Meters Varsity 61 24:36.09 1307 1279
09/28 WC Valley Wildcat Invite Boys 5k Run High School 42 24:04.5 1258 1252
09/26 Clarke CC Invitational Boys 5k Run High School 73 25:06.59 1213 1245
09/15 Tiger Invitational XC Tiger Invit Backup JV Boys 5 km 54 23:13.59 1276 1306
09/14 PANORAMA CC INVITATIONAL Boys 5k Run CC High School 95 21:13 1557 1474
09/07 GILBERT CC INVITATIONAL Boys 5k Run CC JUNIOR VARSITY 122 23:06.5 1266 1273
08/29 Dallas Center-Grimes Invitational Dallas Center-Grimes Invitational XC Boys 5 km 175 24:57 1284 1286
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.