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Charlie Leder

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
10/15 CIML Conference XC CIML Conference Cross Country Boys 9/10 5 km 62 19:42.09 1610 1621
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 152 19:35 1627 1634
10/01 Knoxville Invitational HS Boys 34 19:35 1661 1646
09/17 50th Tom Karpen XC Invite 50th Tom Karpen XC Invite JV boys 29 20:42 1624 1612
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 129 19:45 1552 1584
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational 9-10 Boys 37 19:05.20 1659 1657
Date Event Race Place Time Perf Score Rating
10/11 CIML Conference Mens 5,000 Meters Frosh/Soph 64 19:31.29 1610 1621
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 202 19:47.29 1554 1533
09/26 Knoxville invitational 2023 Varsity Boys 5000 Meter Run Finals 71 20:45.50 1512 1499
09/12 49th Tom Karpan XC Invite 49th Tom Karpan XC Invite JV boys 41 21:29 1489 1475
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 142 20:51 1465 1460
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite 9-10 Boys 73 21:27 1450 1451
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.