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Rollan Zetterlund

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 Iowa 3A SQM @ Pella Boys 5000m 64 19:32.61 1545 1515
10/17 Southeast Conference XC Championships HS Boys 29 19:38.90 1478 1488
10/10 Mike Jay Cross Country Invitational - 2024 HS Boys 53 20:33.79 1444 1498
10/08 Centerville Invite Boys 5k HS Varsity 57 20:01.40 1531 1525
10/01 Washington Invitational HS Boys 41 20:11.31 1498 1520
09/26 2024 Burltington XC Invitational Varsity Boys 22 21:14 1508 1534
09/24 Mount Pleasant Cross Country HS Boys 72 20:25 1531 1548
09/19 Timm Lamb Cross Country Invitational VARSITY BOYS A 37 20:32.70 1543 1562
09/17 Central Lee Invite Varsity Boys 17 21:09.47 1531 1580
09/10 Van Buren XC Meet Boys 5k 23 18:49.70 1641 1627
09/05 2024 Keokuk CC Invite Varsity Boys 5k 24 20:35 1616 1609
Date Event Race Place Time Perf Score Rating
10/12 2023 Southeast Conference XC Championships Varsity Boys 54 21:53.09 1303 1323
10/03 Centerville CC Invite Boys 5k Run Varsity 70 20:27.31 1490 1354
09/28 2023 WMU XC Invitational Varsity Boys 46 22:15.70 1326 1309
09/26 Washington Invitational 2023 Varsity Boys 5000 Meter Run Finals 70 22:00.30 1317 1299
09/21 2023 Burlington XC Invitational Varsity Male 33 22:27 1282 1287
09/19 Mt. Pleasant Invitational 2023 Large School Boys 5000 Meter Run Finals 35 23:20.14 1282 1291
09/14 Timm Lamb Cross Country Invitational Varsity Boys - A 64 22:37.70 1543 1562
09/07 Fairfield Invitational 2023 Varsity Boys 5000 Meter Run Finals 122 23:33 1322 1333
08/31 Keokuk Invite 2023 Varsity Boys 5000 Meter Run Finals 36 23:33 1344 1347
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.