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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 1679 1689
10/17 Southeast Conference XC Championships HS Boys 20 18:40.20 1665 1701
10/08 Centerville Invite Boys 5k HS Varsity 38 18:26.90 1711 1737
10/01 Washington Invitational HS Boys 22 19:05.17 1733 1760
09/28 Anamosa Invitational High School Boys 32 19:07.70 1808 1777
09/24 Mount Pleasant Cross Country HS Boys 43 18:41 1739 1755
09/19 Timm Lamb Cross Country Invitational VARSITY BOYS A 18 18:34.29 1806 1769
09/12 Fairfield Invitational XC HS Boys 41 19:28 1731 1742
09/07 Silver Streak XC Invite Varsity Boys 62 18:51.09 1755 1750
09/05 2024 Keokuk CC Invite JV Boys 5k 4 19:31 1749 1746
08/31 Cedar Rapids Prairie Invitational Varsity Boys 5K 80 19:10.5 1747 1742
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.