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Ian Crespi

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 34 19:35.09 1513 1491
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 247 20:34.40 1491 1452
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 199 22:23 1340 1346
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 75 22:44.5 1291 1385
09/19 Clear Lake Invitational Boys JV 5000M 22 20:55.79 1551 1517
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 171 20:20.40 1449 1448
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Boys 5000 Meter Run Finals 73 21:23.09 1327 1372
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 331 20:59.09 1398 1444
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 133 21:18.40 1479 1511
09/21 Indianola CC Invitational 55th Indianola XC Invitational 2 - 9-10-JV Boys 49 20:24 1583 1575
09/14 Clear Lake Invitational Mens 5,000 Meters Junior Varsity 15 19:50 1551 1517
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 137 20:47.40 1477 1477
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite 9-10 Boys 63 21:08.29 1477 1477
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.