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Roan Gratny

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 9/10 5 km 65 19:45.79 1591 1560
10/10 Ft Dodge Cross Country Invite Fort Dodge Cross Country Invite JV boys 217 20:14.79 1534 1531
10/03 Southeast Polk CC Invitational Southeast Polk CC Invitational JV boys 97 20:30.40 1582 1527
09/21 19th Heartland Classic 19th Heartland Classic 9-10-JV boys 185 21:06.40 1465 1458
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite 9-10 boys 175 20:22.70 1442 1451
09/05 2024 Ames - Schmaltz XC Invite Ames - Kirk Schmaltz Invitational 9-10 Boys 80 20:38.79 1468 1464
Date Event Race Place Time Perf Score Rating
10/11 CIML Conference Mens 5,000 Meters Frosh/Soph 119 20:58.59 1591 1560
10/05 Fort Dodge Invite Mens 5,000 Meters Junior Varsity 406 21:57.20 1296 1312
09/28 Southeast Polk XC meet Southeast Polk CC Invitational 2 - JV Boys 192 22:33.90 1342 1331
09/16 Heartland XC Classic Mens 5,000 Meters Frosh/Soph 91 22:08.29 1364 1307
09/07 50th Bobcat XC Invitational 50th Bobcat XC Invitational 9-10 Boys 244 22:43.29 1262 1222
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite 9-10 Boys 149 25:36.29 1122 1129
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.