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Mason Spriggs

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 MVC Valley Divisional Boys Fr-So & JV Fr-So 39 19:22.79 1535 1536
10/10 MVC Super Meet Fr-So Boys 5K 72 19:26.40 1529 1538
09/26 Jim Boughton XC Fresh/Soph Boys 42 19:44.79 1549 1554
09/19 39th Rich Engel Classic CC 39th Rich Engel Classic CC JV boys 113 20:58.20 1568 1561
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 125 19:40.40 1560 1553
09/07 2024 Spartan Challenge Fresh-Soph Male 94 20:02 1546 1543
Date Event Race Place Time Perf Score Rating
10/12 2023 MVC Valley Divisional Meet Mens 5,000 Meters Junior Varsity 126 20:45.46 1328 1317
10/05 MVC Super Meet Mens 5,000 Meters Fr-So Boys 127 22:07.90 1529 1538
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys JV 5000M 236 23:39.20 1294 1305
09/21 Jim Boughton XC Mens 5,000 Meters Fresh/Soph Boys 92 20:59.90 1549 1554
09/16 Heartland XC Classic Mens 5,000 Meters Junior Varsity 177 22:10 1362 1319
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 252 22:56.90 1247 1245
09/02 Linn-Mar Invitational Mens 5,000 Meters HS Boys 180 22:49.09 1282 1241
08/28 Trojan Early Bird Invitational Mens 5,000 Meters JV Boys 5K 103 26:25 1136 1140
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.