Tsion Bird

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 • Senior, Waverly-Shell Rock 2 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/08	West Delaware Hawks XC 2024	JV Boys	54	20:52.30	----	----
10/05	Dan Huston/Steve Johnson Invitational	Boys JV 5000M	270	22:39.69	----	----

2023 Season • Junior, Waverly-Shell Rock 6 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/10	Northeast Iowa Conference Championships	Mens 5,000 Meters Junior Varsity	38	21:24.30	----	----
09/26	Iowa City West Invitational 2023	Varsity Boys 5000 Meter Run Finals	94	22:11.59	----	----
09/19	Mason City Invitational	Mens 5,000 Meters Varsity	52	20:55.52	----	----
09/14	Independence Invitational	Mens 5,000 Meters Boys Varsity 5K	32	20:25.30	----	----
09/07	Bob Scott Invitational (North Fayette Valley)	Mens 5,000 Meters Boys 5K	57	20:52.30	----	----
08/28	Webster City Lynx CC Invite	Boys 5000 Meter Run PURPLE DIVISION	55	22:41.43	----	----

Performance Trends Over Time

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