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Jacob Walker

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
10/23 Iowa 3A SQM @ Pella Boys 5000m 54 19:05.50 1667 1676
10/17 Southeast Conference XC Championships HS Boys 20 18:40.20 1663 1688
10/08 Centerville Invite Boys 5k HS Varsity 38 18:26.90 1703 1726
10/01 Washington Invitational HS Boys 22 19:05.17 1732 1756
09/28 Anamosa Invitational High School Boys 32 19:07.70 1805 1779
09/24 Mount Pleasant Cross Country HS Boys 43 18:41 1737 1753
09/19 Timm Lamb Cross Country Invitational VARSITY BOYS A 18 18:34.29 1801 1774
09/12 Fairfield Invitational XC HS Boys 41 19:28 1730 1743
09/07 Silver Streak XC Invite Varsity Boys 62 18:51.09 1762 1754
09/05 2024 Keokuk CC Invite JV Boys 5k 4 19:31 1751 1749
08/31 Cedar Rapids Prairie Invitational Varsity Boys 5K 80 19:10.5 1748 1745
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.