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Blake Grask

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
10/15 CIML Conference XC CIML Conference Cross Country Boys JV 5 km 19 18:13.20 1843 1865
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 2 17:39.90 1972 1939
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 41 19:13.70 1760 1798
09/21 19th Heartland Classic 19th Heartland Classic 9-10-JV boys 11 17:56.5 1983 1946
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 21 17:29.20 1905 1874
09/07 2024 Urbandale Invitational XC Urbandale Invitational Cross Country Boys 5 km 43 18:38 1816 1818
Date Event Race Place Time Perf Score Rating
10/11 CIML Conference Mens 5,000 Meters Junior Varsity 9 17:26.59 1843 1865
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 3 17:16.40 1977 1951
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 4 17:54.20 1940 1908
09/16 Heartland XC Classic Mens 5,000 Meters Junior Varsity 21 18:03 1859 1840
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational JV Boys 28 17:52.20 1837 1801
09/02 Urbandale Invitational Urbandale Invitational Cross Country Boys 5 km 29 19:12.79 1746 1743
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.