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Jeffrey Gross

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 @ Harlan Boys 5000m 42 18:42.86 1779 1774
10/17 H-10 Conference Meet Boys 5k VARSITY 31 18:51.52 1748 1768
10/10 Trojan XC Invitational Varsity Boys 47 19:32.70 1789 1799
10/01 Monarch Invite Boys 5000m Varsity 40 19:06.06 1730 1834
09/28 Cyclone Invite Boys 5000m Varsity 26 18:33.39 1899 1887
09/24 Tri-Center Invite Boys 5000m Varsity 18 18:35.35 1849 1874
09/17 Storm Lake XC Meet Boys 5000m Varsity 22 18:48.16 1897 1909
09/10 Lemars XC Invite Boys 5000m Varsity 32 19:20.66 1979 1936
09/03 2024 Shenandoah Early Bird Meet Boys 5K 10 18:47.18 1901 1876
08/31 Glenwood Invite Boys 5000m Varsity 21 18:53.68 1847 1844
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 3A - Pella Mens 5,000 Meters Varsity 66 19:37.61 1604 1643
10/11 Hawkeye-10 Conference @ Kuemper Catholic 2023 Varsity Boys 5000 Meter Run Finals 53 19:03.99 1669 1698
10/05 Atlantic Invitational 2023 Varsity Boys 5000 Meter Run Finals 53 19:19.86 1740 1731
09/26 Denison-Schleswig XC Meet 2023 Varsity Boys 5000 Meter Run Finals 37 19:58.75 1711 1718
09/23 Cyclone XC Invite Mens 5,000 Meters Varsity 49 19:04.16 1738 1725
09/19 Tri-Center Neola Invitational 2023 Varsity Boys 5000 Meter Run Finals 31 19:47.46 1695 1711
09/12 Storm Lake 2023 Boys 5000 Meter Run Finals 44 19:13.85 1740 1733
09/09 Lewis Central Cross Country Invitational BOYS VARSITY RACE 19 19:58.40 1687 1722
08/29 Shenandoah Invitational 2023 Boys 5000 Meter Run Finals 14 19:38.38 1790 1789
08/26 Glenwood XC Invitational Mens 5,000 Meters Varsity 32 18:53.16 1791 1788
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.