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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 1516 1484
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 247 20:34.40 1488 1440
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 199 22:23 1336 1352
09/24 48th Steve McDermott Cardinal CC Invite 48th Steve McDermott Cardinal CC Invite JV boys 75 22:44.5 1292 1409
09/19 Clear Lake Invitational Boys JV 5000M 22 20:55.79 1552 1510
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 171 20:20.40 1448 1447
Date Event Race Place Time Perf Score Rating
10/12 Iowa Alliance Conference 2023 JV Boys 5000 Meter Run Finals 73 21:23.09 1324 1388
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 331 20:59.09 1396 1456
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 133 21:18.40 1477 1517
09/21 Indianola CC Invitational 55th Indianola XC Invitational 2 - 9-10-JV Boys 49 20:24 1582 1568
09/14 Clear Lake Invitational Mens 5,000 Meters Junior Varsity 15 19:50 1552 1510
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 137 20:47.40 1476 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.