Mason Spriggs

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.

2025 Season 2 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
09/06	Pleasant Valley Spartan Invitational CX	JV Boys	27	18:38	----	----
08/28	Trojan Early Bird	Varsity Boys	43	18:56.5	----	----

2024 Season 6 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/17	MVC Valley Divisional	Boys Fr-So & JV Fr-So	39	19:22.80	----	----
10/10	MVC Super Meet 2024	Fr-So Boys 5K	72	19:26.40	----	----
09/26	Jim Boughton XC 2024	Fresh/Soph Boys	42	19:44.80	----	----
09/19	39th Rich Engel Classic CC	39th Rich Engel Classic CC JV boys	113	20:58.19	----	----
09/12	51st Marshalltown Bobcat xc Invite	51st Marshalltown Bobcat xc Invite 9-10 boys	125	19:40.40	----	----
09/07	2024 Spartan Challenge	Fresh-Soph Male	94	20:02	----	----

2023 Season 8 races ▼

Date	Event	Race	Place	Time	Perf Score	Rating
10/12	2023 MVC Valley Divisional Meet	Mens 5,000 Meters Junior Varsity	126	20:45.45	----	----
10/05	MVC Super Meet 2023	Mens 5,000 Meters Fr-So Boys	127	22:07.90	----	----
09/30	Steve Johnson Invitational	Mens 5,000 Meters Boys JV 5000M	236	23:39.19	----	----
09/21	Jim Boughton XC 2023	Mens 5,000 Meters Fresh/Soph Boys	92	20:59.90	----	----
09/16	Heartland XC Classic	Mens 5,000 Meters Junior Varsity	177	22:10	----	----
09/07	50th Bobcat XC Invitational	50th Bobcat XC Invitational 9-10 Boys	252	22:56.90	----	----
09/02	Linn-Mar Invitational	Mens 5,000 Meters HS Boys	180	22:49.09	----	----
08/28	Trojan Early Bird Invitational	Mens 5,000 Meters JV Boys 5K	103	26:25	----	----

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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