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Porter Ball

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 2024 WaMaC Conference Championships JV Boys 5K 119 33:04.5 462 463
10/12 Bob Mudd Lynx Invitational JV Boys 83 33:06.09 457 465
10/05 Dan Huston/Steve Johnson Invitational Boys JV 5000M 410 34:55.30 519 477
10/01 Williamsburg Invitational Boys Junior Varsity 5K 171 35:58.90 434 447
09/28 Anamosa Invitational High School Boys 138 35:33.30 457 457
09/23 Solon Invitational JV Boys 5K 82 33:16.59 454 456
09/19 2024 Independence Invitational Boys High School 96 39:02.30 456 458
09/12 Gilbert CC Invite Boys 5k Junior Varsity 210 33:56.70 438 460
09/05 2024 BOB BROWN CROSS COUNTRY CLASSIC Boys 5k 217 36:53.05 493 497
Date Event Race Place Time Perf Score Rating
10/12 WaMaC Conference Mens 5,000 Meters JV 149 27:36.59 691 727
10/07 North Linn Invitational XC Meet Mens 5,000 Meters JV Boys 110 27:07.70 781 775
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys JV 5000M 352 31:22.70 829 759
09/26 Williamsburg September 2023 Mens 5,000 Meters Boys Junior Varsity 5K 160 30:25.70 726 714
09/23 Anamosa XC Mens 5,000 Meters JV Boys 63 30:32 699 704
09/18 Solon Invitational Mens 5,000 Meters JV Boys 101 29:19.70 454 456
09/07 Tipton XC Varsity Boys 92 31:23.04 716 731
09/01 Bob Brown Invitational Mens 5,000 Meters Varsity 214 31:38.81 741 749
08/26 Anamosa August XC Meet Boys 5k 145 27:07.70 751 760
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.