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Jackson Shacklett

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
11/01 Iowa High School Cross Country Championships Class 1A Boys 5000M 13 16:32.20 2265 2280
10/24 IC Regina 1A State Qualifier Boys 5K 2 16:58.60 2301 2300
10/15 Southeast Iowa Super Conference XC Championships Varsity Boys 1 16:49.20 2309 2299
10/10 Mike Jay Cross Country Invitational - 2024 HS Boys 1 16:33.10 2310 2287
10/01 Williamsburg Invitational Boys Varsity 5K 6 16:24.5 2255 2251
09/24 Mount Pleasant Cross Country HS Boys 5 16:42 2210 2244
09/19 Timm Lamb Cross Country Invitational VARSITY BOYS B 1 16:34.29 2307 2281
09/17 Oskaloosa Invite - 2024 HS Boys 3 17:28.59 2246 2260
09/12 Fairfield Invitational XC HS Boys 2 17:01 2281 2278
09/10 Van Buren XC Meet Boys 5k 1 15:43.39 2315 2272
09/05 2024 Pekin CC Invite Boys 5k 2 17:33 2195 2193
Date Event Race Place Time Perf Score Rating
10/27 Iowa State Class 1A Championships Mens 5,000 Meters Varsity 20 16:55.60 2143 2104
10/19 Iowa State Qualifier - 1A - Regina Mens 5,000 Meters Varsity 4 17:36.90 2011 2027
10/05 Southeast Iowa Super Conference XC Championships Varsity Boys 6 17:35 2309 2299
09/26 Williamsburg September 2023 Mens 5,000 Meters Boys Varsity 5K 17 17:10.90 2079 2084
09/19 Mt. Pleasant Invitational 2023 Small School Boys 5000 Meter Run Finals 3 17:33.96 2096 2093
09/14 Timm Lamb Cross Country Invitational Varsity Boys - B 5 17:24.90 2307 2281
09/07 Fairfield Invitational 2023 Varsity Boys 5000 Meter Run Finals 3 17:08 2228 2224
08/31 Wildwood Park XC Meet 2023 Varsity Boys 5000 Meter Run Finals 3 16:41.07 2226 2218
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.