Developing peak
USBC bowler profile
Conrad Groth
League Competitor
16-39278
Bowling since 2017
140+ peak
500 games
Lifetime average
105
Lifetime games
664
Highest average
159
Career honors
0
What this profile flair means
Developing peak aura
The nameplate aura reflects a highest recorded league average of 159.
League Competitor
The starting title for a bowler with recorded league history.
Honor pins
Pins appear after a recognized 300 game, 800 or 900 series, or 11-in-a-row award.
Milestone marks
These celebrate peak average, career average, recorded games, and accumulated honors separately.
Historical records
League History
USBC records begin in 2017. Sport and challenge conversions are summarized below.
Recent composite averages
Year2026
Type
House
Average159
Games51
Year2026
Type
Challenge
Average139
Games48
Year2025
Type
House
Average140
Games51
League averages
2026-2027
League
MT Big Sky Tour U15 Juniors
Challenge
SeasonW
Average & games
League
Saturday Juniors
SeasonW
Average & games
2025-2026
League
Saturday Juniors
SeasonW
Average159
Games51
League
MT Big Sky Tour String U15 Juniors
Challenge
SeasonW
Average156
Games8
League
MT Big Sky Tour U15 Juniors
Challenge
SeasonW
Average136
Games40
2024-2025
League
MT Big sky Tour U12 Minions - String
Challenge
SeasonW
Average & games
League
Monday Juniors
SeasonW
Average140
Games51
League
MT Big sky Tour U12 Minions
Challenge
SeasonW
Average138
Games25
Show earlier league averages Hide earlier league averages
2023-2024
League
Monday Juniors
SeasonW
Average134
Games51
League
MT Big Sky Tour - Minions (U12)
Challenge
SeasonW
Average113
Games33
2022-2023
League
MT Big Sky Tour - Minions (U12)
Challenge
SeasonW
Average114
Games18
League
Monday Juniors
SeasonW
Average113
Games54
2021-2022
League
Monday Bantams
SeasonW
Average97
Games32
League
MT Big Sky Tour - Junior (U15)
Challenge
SeasonW
Average91
Games36
2020-2021
League
Monday Bantams
SeasonW
Average93
Games34
2019-2020
League
Sunday Bantams
SeasonW
Average88
Games34
2018-2019
League
Thursday Adult/Child
SeasonS
Average89
Games24
League
Thursday Adult/Child
SeasonS
Average89
Games24
League
Sunday Bantams
SeasonW
Average85
Games34
2017-2018
League
Monday Adult Child
SeasonS
Average84
Games21
League
Sunday Bantams
SeasonW
Average66
Games36
2016-2017
League
Monday Adult/Child
SeasonS
Average45
Games24
League
Sunday Bantams
SeasonW
Average38
Games34
Challenge conversions
136→144
138→147
156→168
USBC standing
Memberships
AssociationHelena USBC
StatusCurrent
From2026-08-01
Through2027-07-31
AssociationHelena USBC
StatusPast
From2025-08-01
Through2026-07-31
AssociationIBC Youth HQ
StatusPast
From2025-08-01
Through2026-07-31
AssociationHelena USBC
StatusPast
From2024-08-01
Through2025-07-31
AssociationHelena USBC
StatusPast
From2023-08-01
Through2024-07-31
Show earlier memberships Hide earlier memberships
AssociationHelena USBC
StatusPast
From2022-08-01
Through2023-07-31
AssociationIBC Youth HQ
StatusPast
From2022-05-01
Through2023-07-31
AssociationHelena USBC
StatusPast
From2021-08-01
Through2022-07-31
AssociationHelena USBC
StatusPast
From2020-08-01
Through2021-07-31
AssociationHelena USBC
StatusPast
From2019-08-01
Through2020-07-31
AssociationHelena USBC
StatusPast
From2018-08-01
Through2019-07-31
AssociationHelena USBC
StatusPast
From2017-08-01
Through2018-07-31
AssociationHelena USBC
StatusPast
From2016-08-01
Through2017-07-31
Career milestones
Honors
0900 series
0800 series
0300 games
011 in a row
Tournament history
Open Championships
Adjusted entering average
141
How it was calculated
The highest sport-adjusted average from the last three bowling seasons is used until 27 Open Championship games are available.
2025/26159 → 141
Your Open Championships average is calculated from your 27 most recent games bowled between 2018 and 2026.
Search historical Open Championships scores.