Optimizing app for faster loading...
We use analytics to improve your experience. No personal data is collected.

Alex Van Zee

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
10/18 Unity Christian Invite Boys 5000m Junior Varsity 13 20:13.44 1576 1588
10/15 Siouxland XC Conference Meet Boys 5000m JV 18 18:59.97 1598 1596
10/01 Hull Western XC Invite Boys 5000m JV 12 19:27.33 1588 1594
09/26 Sioux Center XC Invite Boys 5000m JV 20 20:18.65 1619 1600
09/17 Storm Lake XC Meet Boys 5000m Junior Varsity 10 20:52.90 1593 1582
09/14 Tim Thomas Classic Boys 5000m High School Class A 91 20:39.86 1565 1575
09/10 Lemars XC Invite Boys 5000m JV 24 21:58.28 1614 1585
09/05 Spirit Lake/Okoboji XC Meet Boys 5000m JV 32 20:51.48 1551 1548
Date Event Race Place Time Perf Score Rating
10/10 Siouxland Conference @ West Lyon 2023 JV Boys 5000 Meter Run Finals 29 20:49.29 1502 1481
10/03 Cherokee XC Meet 2023 Varsity Boys 5000 Meter Run Finals 69 21:06.00 1479 1463
09/26 Western Christian XC Invitational 2023 JV Boys 5000 Meter Run Finals 20 21:37.38 1452 1446
09/09 Tim Thomas XC Classic 2023 1A Boys 5000 Meter Run Finals 40 21:51.16 1450 1439
09/05 Gary Meyer Memorial Mens 5,000 Meters Junior Varsity 72 22:25.17 1420 1430
08/29 Spirit Lake Invitational 2023 JV Boys 5000 Meter Run Finals 25 22:31.30 1444 1445
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.