Competitive peak
USBC bowler profile
Shannon McGrath
League Competitor
22-91414
Bowling since 2023
×1
11 in a row
180+ peak
160+ career avg
500 games
Honor earned
Lifetime average
167.34
Lifetime games
675
Highest average
185
Career honors
1
What this profile flair means
Competitive peak aura
The nameplate aura reflects a highest recorded league average of 185.
League Competitor
The starting title for a bowler with recorded league history.
Honor pins
Each pin names a recognized honor and shows how many times it was earned.
Milestone marks
These celebrate peak average, career average, recorded games, and accumulated honors separately.
Historical records
League History
USBC records begin in 2023. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average171
Games171
Year2025
Type
House
Average177
Games192
Year2025
Type
Sport
Average160
Games80
League averages
2025-2026
League
Standard Youth Membership
SeasonW
Average & games
League
Youth Travel - Scratch
SeasonW
Average179
Games45
League
Monroe County High School Girls
SeasonW
Average170
Games48
League
Sparetime Youth
SeasonW
Average167
Games78
2024-2025
League
MC Varsity Girls
SeasonW
Average182
Games48
League
Scratch Youth Travel
SeasonW
Average178
Games54
League
Seabreeze Sparetime Youth
SeasonW
Average172
Games90
League
YBT
Sport
SeasonW
Average160
Games80
2023-2024
League
Handicap Youth Travel
SeasonW
Average162
Games54
League
Seabreeze Sparetime Youth
SeasonW
Average160
Games63
League
MC Varsity Girls
SeasonW
Average157
Games48
League
YBT
Sport
SeasonW
Average145
Games22
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2022-2023
League
MC Varsity Girls
SeasonW
Average131
Games45
Sport conversions
145→165
160→185
USBC standing
Memberships
AssociationUSBC HQ
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2024-08-01
Through2025-07-31
AssociationRochester NY USBC
StatusPast
From2024-08-01
Through2025-07-31
Show earlier memberships Hide earlier memberships
AssociationRochester NY USBC
StatusPast
From2023-08-01
Through2024-07-31
AssociationRochester NY USBC
StatusPast
From2022-08-01
Through2023-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
111 in a row
11 in a row
Bowling centerPleasure Lanes
DateNovember 24 2024
Tournament history
Open Championships
Adjusted entering average
160
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2024/25185 → 160
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.