Katharine Doble

Rating History

Singlehanded & Keelboat Ratings

DisciplineRating Rank RacesLast raced
Singlehanded3.7820 of 251101Fall 2025

Team Race Rating

Rating Rank vs fleet rating Record
2.90 (fleet 4.07) 56 of 328 −0.04 ± 0.13
about what the fleet rating predicts
as skipper 174–81 (68%)
SeasonRegattas Skipper W–LCrew W–L
Spring 2026877–32—
Spring 2025875–33—
Spring 2024612–7—
Spring 2023210–9—
22.252.52.753Spring 2023Spring 2024Spring 2025Spring 2026Brown Team Race Invite (2023-03-18): rating 2.11, fleet rating alone 2.15, offset -0.04; record 6-4 in this boatHarvard Women's Team Race (2024-03-02): rating 2.34, fleet rating alone 2.40, offset -0.06; record 1-1 in this boatJen Harris Women's Team Race (2024-03-09): rating 2.36, fleet rating alone 2.41, offset -0.05; record 1-0 in this boatJen Harris Women's Team Race (2024-03-09): rating 2.36, fleet rating alone 2.41, offset -0.05; record 3-1 in this boatWomen's SNETR (2024-03-16): rating 2.36, fleet rating alone 2.42, offset -0.05; record 3-3 in this boatThe Duplin Trophy (2024-03-23): rating 2.39, fleet rating alone 2.43, offset -0.05; record 1-2 in this boatDellenbaugh Women's Team Race Trophy (2024-03-30): rating 2.37, fleet rating alone 2.43, offset -0.07; record 1-0 in this boatDellenbaugh Women's Team Race Trophy (2024-03-30): rating 2.37, fleet rating alone 2.43, offset -0.07; record 1-0 in this boatICSA Women's Team Race National Championship (2024-04-28): rating 2.55, fleet rating alone 2.62, offset -0.07; record 1-0 in this boatWomen's Team Race (2025-03-01): rating 2.59, fleet rating alone 2.64, offset -0.06; record 4-1 in this boatJen Harris Women's Team Race (2025-03-08): rating 2.61, fleet rating alone 2.66, offset -0.05; record 7-3 in this boatJen Harris Women's Team Race (2025-03-08): rating 2.61, fleet rating alone 2.66, offset -0.05; record 8-1 in this boatSouthern New England Women's Team Race (2025-03-15): rating 2.70, fleet rating alone 2.69, offset +0.01; record 13-2 in this boatThe Duplin Trophy (2025-03-22): rating 2.74, fleet rating alone 2.73, offset +0.01; record 4-2 in this boatThe Duplin Trophy (2025-03-22): rating 2.74, fleet rating alone 2.73, offset +0.01; record 7-3 in this boatDellenbaugh Women's Team Race Trophy (2025-03-29): rating 2.73, fleet rating alone 2.72, offset +0.01; record 3-0 in this boatDellenbaugh Women's Team Race Trophy (2025-03-29): rating 2.73, fleet rating alone 2.72, offset +0.01; record 5-7 in this boatYale Women's Team Race (2025-04-05): rating 2.72, fleet rating alone 2.73, offset -0.01; record 3-1 in this boatYale Women's Team Race (2025-04-05): rating 2.72, fleet rating alone 2.73, offset -0.01; record 4-2 in this boatNEISA Women's TR Champs - Legler Trophy (2025-04-12): rating 2.76, fleet rating alone 2.76, offset -0.01; record 12-5 in this boatICSA Women's Team Race National Championship (2025-04-27): rating 2.76, fleet rating alone 2.77, offset -0.01; record 1-4 in this boatICSA Women's Team Race National Championship (2025-04-27): rating 2.76, fleet rating alone 2.77, offset -0.01; record 4-2 in this boatHarvard Women's Team Race (2026-03-01): rating 2.93, fleet rating alone 2.95, offset -0.03; record 7-1 in this boat2026 Jen Harris Team Race (2026-03-07): rating 2.94, fleet rating alone 2.95, offset -0.01; record 8-1 in this boatWomen's SNE Team Race (2026-03-14): rating 2.90, fleet rating alone 2.92, offset -0.02; record 1-0 in this boatWomen's SNE Team Race (2026-03-14): rating 2.90, fleet rating alone 2.92, offset -0.02; record 2-0 in this boatWomen's SNE Team Race (2026-03-14): rating 2.90, fleet rating alone 2.92, offset -0.02; record 5-5 in this boatDuplin Women's Team Race (2026-03-21): rating 2.87, fleet rating alone 2.92, offset -0.05; record 11-4 in this boatDellenbaugh Women's Team Race Trophy (2026-03-28): rating 2.81, fleet rating alone 2.86, offset -0.05; record 2-0 in this boatDellenbaugh Women's Team Race Trophy (2026-03-28): rating 2.81, fleet rating alone 2.86, offset -0.05; record 11-3 in this boatYale Women's (2026-04-04): rating 2.83, fleet rating alone 2.87, offset -0.04; record 6-2 in this boatNEISA Women's Team Race Championship - Legler (2026-04-11): rating 2.85, fleet rating alone 2.88, offset -0.04; record 4-2 in this boatNEISA Women's Team Race Championship - Legler (2026-04-11): rating 2.85, fleet rating alone 2.88, offset -0.04; record 7-5 in this boatICSA Women's Team Race National Championship (2026-04-26): rating 2.90, fleet rating alone 2.95, offset -0.05; record 13-9 in this boatTeam race rating

Rating before each regatta driven (solid; dots green when the boat won 60% or more of its matches there, red under 40%) and what the fleet rating alone would give (dashed). The gap is the team race offset as it stood at the time. Hover a dot for the regatta; click to open it.

Team race surprisal: regatta by regatta

Over 21 graded regattas (250 matches) the record is 170–80 against 177.8 wins the pre-event forecasts expected (−7.8). 1 regatta clearly above the rating (P ≤ 20%), 7 clearly below (P ≥ 80%); 13 bits of surprise in all.

DateRegattaRole Value Perf. RecordExp.
wins
Δ Surprise
(bits)
P(this good
or better)
2026-04-26ICSA Women's Team Race National Championshipskipper3.443.4913–912.8+0.040.057%
2026-04-11NEISA Women's Team Race Championship - Leglerskipper3.402.9111–712.7−0.490.689%
2026-04-04Yale Women'sskipper3.383.406–26.0+0.020.067%
2026-03-28Dellenbaugh Women's Team Race Trophyskipper3.363.7413–312.1+0.380.243%
2026-03-21Duplin Women's Team Raceskipper3.393.0911–411.7−0.290.179%
2026-03-14Women's SNE Team Raceskipper3.472.288–510.4−1.192.298%
2026-03-072026 Jen Harris Team Raceskipper3.483.308–18.1−0.180.080%
2026-03-01Harvard Women's Team Raceskipper3.434.187–16.3+0.740.345%
2025-04-27ICSA Women's Team Race National Championshipskipper3.422.185–67.5−1.232.298%
2025-04-12NEISA Women's TR Champs - Legler Trophyskipper3.393.2612–512.3−0.130.072%
2025-04-05Yale Women's Team Raceskipper3.343.327–37.0−0.030.069%
2025-03-29Dellenbaugh Women's Team Race Trophyskipper3.312.838–79.1−0.480.486%
2025-03-22The Duplin Trophyskipper3.333.0911–511.6−0.230.177%
2025-03-15Southern New England Women's Team Raceskipper3.263.2913–212.9+0.030.066%
2025-03-08Jen Harris Women's Team Raceskipper3.134.3615–411.7+1.232.85%
2025-03-01Women's Team Raceskipper3.093.804–13.6+0.710.257%
2024-03-23The Duplin Trophyskipper2.750.871–22.2−1.881.799%
2024-03-16Women's SNETRskipper2.682.713–33.0+0.030.069%
2024-03-09Jen Harris Women's Team Raceskipper2.892.994–13.9+0.100.074%
2023-03-18Brown Team Race Inviteskipper2.361.646–47.1−0.720.691%
2023-03-11Franny Charles Women’s Team Race Regattaskipper2.111.164–55.6−0.951.195%

Regatta results

Regatta Role Div Races Avg Rating
Fall 2026 Team page Season
Hinman Trophy (U.S. Team Racing Championship) Selected TR — — —
Spring 2026 Team page Season
Yale Women's Women's Skipper TR 8 75% —
Women's Western National Semis Women's Skipper A 10 7.0 3.72
Women's SNE Team Race Women's Skipper TR 12 67% —
Women's Fleet Race National Championhips Women's Skipper A 12 7.9 4.00
NEISA Women's Team Race Championship - Legler Women's Skipper TR 19 63% —
NEISA Women's Fleet Race Championship -Reed Trophy Women's Skipper A 12 4.5 4.46
ICSA Women's Team Race National Championship Women's Skipper TR 22 59% —
Harvard Women's Team Race Women's Skipper TR 8 88% —
Duplin Women's Team Race Women's Skipper TR 16 75% —
Dellenbaugh Women's Team Race Trophy Women's Skipper TR 16 81% —
2026 Jen Harris Team Race Women's Skipper TR 9 89% —
Fall 2025 Team page Season
Yale Women's Interconference Women's Skipper A 11 5.6 4.17
Women's Atlantic Coast Championships Finals Women's Skipper A 13 7.5 3.96
Women's Atlantic Coast Championship Round 1B Women's Skipper A 9 6.9 3.87
The Victorian Urn Trophy Women's Skipper A 12 6.1 3.84
NEISA Women's Singlehanded Championship Women's Singlehanded Skipper A 12 5.7 3.36
Janet Lutz Trophy Women's Singlehanded Skipper A 7 5.0 4.07
Harry Anderson Trophy Skipper A 6 7.0 4.22
The 27th Mrs. Hurst Bowl Women's Skipper A 9 7.1 3.67
Spring 2025 Team page Season
Yale Women's Team Race Women's Skipper TR 10 70% —
Women's Western National Semi Finals Women's Skipper A 8 6.1 3.93
Women's Team Race Women's Skipper TR 5 80% —
Women's Fleet Race National Championships Women's Skipper A 16 7.8 4.26
Southern New England Women's Team Race Women's Skipper TR 15 87% —
Open Eastern Semi Finals Skipper B 2 11.0 3.01
NEISA Women's TR Champs - Legler Trophy Women's Skipper TR 17 71% —
NEISA Spring Women's Fleet Race Championship Women's Skipper A 3 7.0 3.63
Jen Harris Women's Team Race Women's Skipper TR 19 79% —
ICSA Women's Team Race National Championship Women's Skipper TR 11 46% —
The Duplin Trophy Women's Skipper TR 16 69% —
Dellenbaugh Women's Team Race Trophy Women's Skipper TR 15 53% —
Fall 2024 Team page Season
Yale Women's Interconference Women's Skipper A 6 7.8 3.47
Women's Urn Trophy/NEISA Women’s Fall Champs Women's Skipper A 13 4.9 4.03
Women's Atlantic Coast Championship Finals Women's Skipper A 16 7.9 4.23
Women's ACC's Round 1B Women's Skipper A 10 6.2 3.90
Toni Deutsch '58 Trophy 2024 Women's Skipper A 14 8.2 3.47
NEISA Women's Singlehanded Championship Women's Singlehanded Skipper A 7 4.0 4.01
The 26th Mrs. Hurst Bowl Women's Skipper A 10 8.6 2.98
Janet Lutz Trophy Women's Singlehanded Skipper A 12 7.2 3.65
Spring 2024 Team page Season
Women's SNETR Women's Skipper TR 12 67% —
Women's New England Fleet Race Championship Women's Skipper B 10 1.7 6.02
Women's Dinghy National Championship Women's Skipper B 14 7.6 3.98
Oberg Trophy Skipper B 14 4.3 4.21
Jen Harris Women's Team Race Women's Skipper TR 11 73% —
ICSA Women's Team Race National Championship Women's Skipper TR 11 46% —
Harvard Women's Team Race Women's Skipper TR 7 71% —
Eastern Women's National Semi-final Women's Skipper B 12 5.8 3.83
The Duplin Trophy Women's Skipper TR 12 42% —
Dellenbaugh Women's Team Race Trophy Women's Skipper TR 16 56% —
Fall 2023 Team page Season
Women's Atlantic Coast Championship Women's Skipper B 12 8.0 3.85
Women's ACC Round 1A Women's Skipper B 15 5.5 3.71
The Victorian Urn Trophy Women's Skipper B 14 6.6 3.44
Toni Deutsch '58 Regatta Women's Skipper B 9 5.7 3.10
Oberg Trophy Skipper B 14 4.7 3.96
NEISA Women's Singlehanded Championship Women's Singlehanded Skipper A 10 2.9 4.38
Mrs. Hurst Bowl Women's Skipper A 5 9.8 2.93
Janet Lutz Trophy Women's Singlehanded Skipper A 14 5.5 3.87
Spring 2023 Team page Season
College Sailing Women's National Championship Women's Skipper B 2 5.0 4.74
College Sailing Women's Eastern Semifinal Women's Skipper B 2 2.5 5.36
Rhody the Riveter Women's Fleet Race Women's Skipper B 9 5.2 2.01
Oberg Trophy Skipper C 13 7.5 2.40
George Morris Trophy Skipper B 6 4.8 3.29
Franny Charles Women’s Team Race Regatta Women's Skipper TR 9 44% —
Emily Wick Women's Skipper B 7 2.9 4.20
Connecticut Valley Dinghy Championship Trophy Skipper B 12 5.2 3.40
Brown Team Race Invite Skipper TR 16 75% —
Fall 2022 Team page Season
Sister Esther Open Skipper B 6 6.0 3.28
Savin Hill Invite Skipper B 5 5.6 3.27
Janet Lutz Trophy Women's Singlehanded Skipper A 14 6.7 3.53
Nickerson Trophy Skipper B 2 6.0 2.84
NEISA Women's Singlehanded Championship Women's Singlehanded Skipper A 10 2.6 4.35

Linked Profiles

League Name School Year
ISSA Katharine Doble Harvard-WestlakeHarvard-Westlake '22

From the notes

Short write-ups of what the ratings and results show, with the numbers and how they were computed.

All notes →