Geronimo
#29J/109 · 198 · SYC
961
+15±47
Overall Rank
#29
of 59
Percentile
Top 49%
of 59 boats
Rating
961
Confidence
±47
High
Races
228
Recent Form
-3
avg last 5 races
Last raced: Sep 12, 2026
Rating Over Time
1055+263Direct Competitors
Boats Geronimo has raced against most often, with head-to-head finish record.
Race History
210 racesDennis Conner Around the Coronado Isles Race sponsored by SD Boatworks
Sep 12, 2026/1 of 6
+15
1055
CRA Beer Can Series · R10
Jul 29, 2026/7 of 10
-7
1041
CRA Beer Can Series · R9
Jul 22, 2026/7 of 10
-8
1047
CRA Beer Can Series · R8
Jul 15, 2026/7 of 10
-7
1055
CRA Beer Can Series · R7
Jul 8, 2026/7 of 10
-10
1062
CRA Beer Can Series · R6
Jun 24, 2026/6 of 10
-8
1071
CRA Beer Can Series · R5
Jun 17, 2026/6 of 10
-10
1080
CRA Beer Can Series · R4
Jun 10, 2026/2 of 10
-3
1090
CRA Beer Can Series · R3
Jun 3, 2026/5 of 10
-9
1093
CRA Beer Can Series · R1
May 20, 2026/2 of 10
-5
1103
Cabrillo Ocean Series · R4
Mar 21, 2026/3 of 7
-6
1108
Cabrillo Ocean Series · R4
Mar 21, 2026/3 of 7
-6
1114
Cabrillo Ocean Series · R3
Feb 21, 2026/1 of 7
+15
1120
Cabrillo Ocean Series · R3
Feb 21, 2026/1 of 7
+15
1105
Cabrillo Ocean Series · R2
Jan 24, 2026/DNF
-11
1090
Cabrillo Ocean Series · R2
Jan 24, 2026/DNF
-10
1100
Cabrillo Ocean Series · R1
Jan 10, 2026/1 of 7
+15
1111
Cabrillo Ocean Series · R1
Jan 10, 2026/1 of 7
+15
1096
Hot Rum Series #1 · R4
Nov 1, 2025/2 of 15
+51
1081
Hot Rum Series #1 · R1
Nov 1, 2025/20 of 121
+20
1031
About the Rating
Ratings are computed using Glicko-2, a chess-style system that considers who you beat and who beat you. Winning against higher-rated boats earns more points than beating lower-rated boats.
The overall rank compares this boat to all others across every class. To see how it stacks up within its class, use the “View all J/109” link above.
The confidence band (±47) shows how certain we are about this rating. It narrows as more races are completed and widens during periods of inactivity.
The shaded area on the chart represents the 95% confidence interval — the true skill of this boat likely falls within that range.