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Jonah Johnson

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 SE Polk 4A State Qualifying XC Boys 5 km 68 22:08.5 1247 1348
10/16 Iowa Alliance Conference XC Iowa Alliance Conference XC meet Varsity boys 60 20:20.79 1409 1413
10/10 69th East-Mike Augustine XC Classic 69th East, Mike Augustine XC Classic Boys 5 km 31 21:57.90 1410 1417
10/03 Perry CC Invite Boys 5k HIGH SCHOOL 76 22:13.89 1370 1432
09/24 Riverhawk Invitational Boys Varsity 5000M 45 19:58.5 1552 1516
09/21 Ottumwa Invitational Twilight Cross Country Meet Ottumwa Invitational Twilight Cross Country Meet Boys 5 km 44 21:03.90 1528 1482
09/12 51st Marshalltown Bobcat xc Invite 51st Marshalltown Bobcat xc Invite JV boys 170 20:16.40 1456 1420
09/03 2024 DC-G Invitational XC Dallas Center-Grimes Cross Country Boys 5 km 152 22:59.29 1362 1362
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 4A - Southeast Polk Mens 5,000 Meters Varsity 66 21:53.29 1342 1364
10/12 Iowa Alliance Conference 2023 Varsity Boys 5000 Meter Run Finals 54 20:56.79 1385 1385
09/28 Perry CC Invite Boys 5k Run Junior Varsity 49 21:28.59 1370 1432
09/21 Indianola CC Invitational 55th Indianola XC Invitational 2 - 9-10-JV Boys 86 21:19.20 1456 1401
09/12 49th Tom Karpan XC Invite 49th Tom Karpan XC Invite JV boys 79 22:42.20 1342 1336
08/28 55th Kirk Schmaltz XC Invite 55th Kirk Schmaltz XC Invite 9-10 Boys 105 23:10.70 1322 1325
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.