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Shelby Greving

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 Gilbert 3A District Meet Girls 5k Varsity 64 23:28.70 1545 1545
10/17 H-10 Conference Meet Girls 5k VARSITY 46 24:11.47 1554 1544
10/10 Trojan XC Invitational Varsity Girls 82 25:25.09 1513 1527
10/01 Monarch Invite Girls 5000m Varsity 40 23:41.82 1607 1573
09/19 Panorama CC Invite Girls 5k Varsity 51 27:40.70 1416 1461
09/14 Tim Thomas Classic Girls 5000m High School Class A 76 25:48.68 1487 1517
09/05 Spirit Lake/Okoboji XC Meet Girls 5000m Varsity 61 24:45.73 1587 1569
08/31 Glenwood Invite Girls 5000m Varsity 56 24:55.34 1544 1542
Date Event Race Place Time Perf Score Rating
10/18 Iowa State Qualifier - 3A - Winterset Womens 5,000 Meters Varsity 57 24:59.90 1468 1456
10/11 Hawkeye-10 Conference @ Kuemper Catholic 2023 Varsity Girls 5000 Meter Run Finals 58 25:46.88 1381 1428
10/05 Atlantic Invitational 2023 Varsity Girls 5000 Meter Run Finals 77 25:02.27 1474 1486
09/26 Denison-Schleswig XC Meet 2023 Varsity Girls 5000 Meter Run Finals 55 26:19.74 1513 1504
09/19 Tri-Center Neola Invitational 2023 Varsity Girls 5000 Meter Run Finals 39 25:47.94 1515 1492
09/14 PANORAMA CC INVITATIONAL Girls 5k Run CC High School 94 26:38 1432 1460
09/09 Tim Thomas XC Classic 2023 1A Girls 5000 Meter Run Finals 62 25:38.81 1518 1497
08/31 WC Valley CC Invite Girls 5k Run CC 28 29:28.43 1482 1462
08/26 Glenwood XC Invitational Womens 5,000 Meters Varsity 67 25:46.93 1431 1432
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.