Von Blackburn

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.

2024 Season 5 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/24	EBF Cross Country	HS Boys	29	22:59.84	----	----
09/19	Lynnville-Sully Cross Country Invite	HS Boys	44	23:49	----	----
09/16	South Tama County CC Invitational	Varsity Boys	65	23:24	----	----
09/12	51st Marshalltown Bobcat xc Invite	51st Marshalltown Bobcat xc Invite JV boys	248	22:10.09	----	----
09/05	South Hardin XC	Varsity Boys	81	23:35	----	----

2023 Season 10 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/11	NICL Conference Meet	Mens 5,000 Meters Boys Junior Varsity 5K	30	21:27.5	----	----
10/05	South Hamilton Invitational	Mens 5,000 Meters Varsity	62	21:42.55	----	----
09/30	South Hardin Invitational	Mens 5,000 Meters Boys Junior Varsity 5K	2	23:42	----	----
09/25	Nevada XC Invitational	Mens 5,000 Meters JV Boys	46	22:22.69	----	----
09/21	Sam Iverson Invitational (Grundy Center)	Mens 5,000 Meters Boys Junior Varsity 5K	17	22:24.30	----	----
09/16	BCLUW Comet Invite	Boys 5k Run High School	26	22:15.94	----	----
09/11	South Tama Invitational	Mens 5,000 Meters Varsity Boys	67	22:09.59	----	----
09/07	50th Bobcat XC Invitational	50th Bobcat XC Invitational JV Boys	247	22:23	----	----
08/31	South Hardin XC @ Pine Lake Country Club	5,000 Meters Varsity Boys	102	24:01	----	----
08/26	Iowa Falls-Alden XC	Mens 5,000 Meters Varsity Boys	72	24:06.19	----	----

Performance Trends Over Time

Premium Analytics Feature

Access detailed performance trend charts showing rating progression, uncertainty ranges, and performance analytics across all seasons.

Visual analytics include box plots for rating uncertainty, trend lines for performance progression, and season markers for comprehensive performance tracking.

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Access comprehensive performance scores and rating data to track runner development and analyze competitive performance across all seasons.

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