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Screen Recording:

John Amos

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 2024 Iowa Class 3A State Qualifier - Waverly-Shell Rock HS Boys 5K 25 17:09.70 1948 1960
10/15 North Central Conference Meet Boys Varsity 5K 5 17:29.59 1978 1976
10/08 West Delaware Hawks XC Varsity Boys 27 17:32 1962 1972
10/05 Dan Huston/Steve Johnson Invitational Boys Varsity Orange 5000M 18 17:31 2002 1982
09/30 Algona CC Invite Boys 5k VARSITY 23 18:21.09 2001 1955
09/26 Roland Story CC Invite Boys 5k VARSITY 19 17:44.42 1914 1914
09/21 Ottumwa Invitational Twilight Cross Country Meet Ottumwa Invitational Twilight Cross Country Meet Boys 5 km 8 18:34.40 1941 1914
09/19 Clear Lake Invitational Boys Varsity 5000M 23 19:02.5 1891 1887
09/12 Gilbert CC Invite Boys 5k Varsity 75 18:08.90 1833 1873
09/06 2024 Augustana Twilight XC Meet JV 4k Boys 4000m JV 72 15:04.25 2007 2002
Date Event Race Place Time Perf Score Rating
10/10 NCC Conference Meet Boys 5k Run Junior Varsity 2 19:10.54 1666 1651
10/05 New Hampton Invitational Mens 5,000 Meters Varsity 31 19:06.20 1628 1636
09/30 Steve Johnson Invitational Mens 5,000 Meters Boys Varsity Orange 5000M 254 19:58.29 1660 1645
09/25 Algona Invitational Mens 5,000 Meters Junior Varsity 12 20:03.08 1635 1630
09/21 Roland Story CC Invite Boys 5k Run Junior Varsity 8 19:36.77 1914 1914
09/14 Clear Lake Invitational Mens 5,000 Meters Junior Varsity 13 19:45.5 1891 1887
09/07 GILBERT CC INVITATIONAL Boys 5k Run CC JUNIOR VARSITY 41 20:01.09 1570 1609
08/31 South Hardin XC @ Pine Lake Country Club 5,000 Meters Varsity Boys 65 21:36 1640 1680
08/26 Iowa Falls-Alden XC Mens 5,000 Meters Varsity Boys 20 20:50.09 1775 1772
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.