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Izabel VanderSchaaf

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 Siouxland XC Conference Meet Girls 5000m JV 36 26:14.95 1211 1225
10/08 Cherokee XC Meet Girls 5000m Junior Varsity 55 28:54.5 1243 1237
10/01 Hull Western XC Invite Girls 5000m JV 37 26:56.26 1242 1232
09/26 Sioux Center XC Invite Girls 5000m JV 59 28:54.07 1250 1221
09/14 Tim Thomas Classic Girls 5000m High School Class A 123 29:25.36 1190 1189
09/10 Lemars XC Invite Girls 5000m JV 81 32:29.47 1195 1187
09/05 Spirit Lake/Okoboji XC Meet Girls 5000m JV 68 29:53.56 1173 1177
Date Event Race Place Time Perf Score Rating
10/10 Siouxland Conference @ West Lyon 2023 JV Girls 5000 Meter Run Finals 48 28:04.50 1288 1290
10/05 George-Little Rock Invitational 2023 Girls 5000 Meter Run Finals 24 29:16.76 1291 1292
09/26 Western Christian XC Invitational 2023 JV Girls 5000 Meter Run Finals 48 28:13.28 1309 1294
09/21 Sioux Center XC Invitational 2023 JV Girls 5000 Meter Run Finals 76 29:00.71 1236 1274
09/09 Tim Thomas XC Classic 2023 1A Girls 5000 Meter Run Finals 56 28:54.96 1275 1334
09/05 Gary Meyer Memorial Womens 5,000 Meters Junior Varsity 63 28:11 1377 1374
08/31 Okoboji Invitational 2023 JV Girls 5000 Meter Run Finals 41 27:35.99 1366 1369
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.