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Ian Bitterman

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 4A SQM Pleasant Valley Boys Varsity 55 18:44 1710 1707
10/16 Mississippi Athletic Conference Meet Boys Varsity 5K 53 18:20.09 1703 1704
10/10 Jim Hetrick Invitational (Central DeWitt) Boys Varsity 5K 66 18:52.5 1685 1704
10/01 Iowa City West Invitational Varsity Boys 36 19:00.79 1695 1727
09/23 Solon Invitational Varsity Boys 5K 33 18:44.70 1741 1760
09/17 North Scott Lancer XC Varsity Boys 18 18:45 1815 1781
09/12 Cedar Rapids Invitational Varsity Boys 5K 77 18:41.40 1714 1748
09/03 2024 Clinton Schoolhouse Open Varsity Boys 26 18:48.90 1782 1785
08/28 2024 Davenport City Meet Varsity Boys 13 19:27.79 1794 1789
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.