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John Dirks

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
10/16 Iowa Alliance Conference XC Iowa Alliance Conference XC meet JV boys 76 20:47.09 1329 1300
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 441 22:47.59 1226 1253
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 227 23:10.70 1261 1294
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 73 22:32.40 1306 1392
09/19 Clear Lake Invitational Boys JV 5000M 25 21:32.90 1516 1509
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational 9-10 Boys 74 20:28.20 1491 1492
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Boys 5000 Meter Run Finals 18 19:27.40 1580 1572
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 215 19:52.09 1541 1560
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 86 20:26.5 1579 1590
09/21 Indianola CC Invitational 55th Indianola XC Invitational 2 - 9-10-JV Boys 25 19:38.90 1686 1626
09/14 Clear Lake Invitational Mens 5,000 Meters Junior Varsity 24 20:17.5 1516 1509
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 114 20:29.79 1516 1530
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite 9-10 Boys 37 20:19.70 1559 1558
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.