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

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 1539 1512
10/17 Southeast Conference XC Championships HS Boys 29 19:38.90 1471 1477
10/10 Mike Jay Cross Country Invitational - 2024 HS Boys 53 20:33.79 1439 1488
10/08 Centerville Invite Boys 5k HS Varsity 57 20:01.40 1524 1518
10/01 Washington Invitational HS Boys 41 20:11.31 1496 1511
09/26 2024 Burltington XC Invitational Varsity Boys 22 21:14 1503 1524
09/24 Mount Pleasant Cross Country HS Boys 72 20:25 1527 1539
09/19 Timm Lamb Cross Country Invitational VARSITY BOYS A 37 20:32.70 1541 1551
09/17 Central Lee Invite Varsity Boys 17 21:09.47 1525 1566
09/10 Van Buren XC Meet Boys 5k 23 18:49.70 1632 1621
09/05 2024 Keokuk CC Invite Varsity Boys 5k 24 20:35 1610 1607
Date Event Race Place Time Perf Score Rating
10/12 2023 Southeast Conference XC Championships Varsity Boys 54 21:53.09 1300 1317
10/03 Centerville CC Invite Boys 5k Run Varsity 70 20:27.31 1484 1366
09/28 2023 WMU XC Invitational Varsity Boys 46 22:15.70 1325 1308
09/26 Washington Invitational 2023 Varsity Boys 5000 Meter Run Finals 70 22:00.30 1310 1297
09/21 2023 Burlington XC Invitational Varsity Male 33 22:27 1282 1285
09/19 Mt. Pleasant Invitational 2023 Large School Boys 5000 Meter Run Finals 35 23:20.14 1281 1288
09/14 Timm Lamb Cross Country Invitational Varsity Boys - A 64 22:37.70 1541 1551
09/07 Fairfield Invitational 2023 Varsity Boys 5000 Meter Run Finals 122 23:33 1325 1334
08/31 Keokuk Invite 2023 Varsity Boys 5000 Meter Run Finals 36 23:33 1349 1350
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.