MASSA Team Race Championship

# SchoolTeam Rec.
1 Severn School Severn School Admirals 12–2
2 Christchurch School Christchurch School Seahorses 12–2
3 Christian Brothers Academy Christian Brothers Academy Colts 12–2
4 Norfolk Academy Norfolk Academy Bulldogs 8–6
5 Key School Key School Zags 5–9
5 The Stony Brook School The Stony Brook School Bears 5–9
7 Archbishop Spalding Archbishop Spalding Cavaliers 2–12
8 Severna Park Severna Park Falcons 0–14

Pre-event forecast

Fitted on the 12,989 team race matches sailed before 2025-10-18, using the line-ups that actually raced. It called 52 of 56 matches (93%) with a log-loss of 0.229 (a coin flip scores 0.693), so the event went well for the forecast. Orderliness +0.45 ± 0.30: an orderly event, more orderly than 73% of high school team race events (temperature of the forecast log-odds that best fits the results, relative to the league average; nothing about the field, venue or wind predicts it, see the Weather tab). vs forecast is a team's wins minus the wins the model expected from the matches it sailed: positive means it beat its rating.

PlaceSchool Pred. Strength Boats (skipper / crew, boat value) Pred. win % Recordvs forecast
1Severn School
Admirals
18.50Annie Sitzmann / Charlotte Macdonald 3.01
Harrison Szot / Annabelle Ulak 3.09 8–2
Alex Baker / Ana Fishback 2.88 5–1
Will Mohler / Kai Davids 2.16 5–1
Alex Baker / Hudson Grow 2.74 4–0
Will Mohler / Hudson Grow 2.01 2–0
87%12–2 (86%)−0.2
2Christchurch School
Seahorses
27.99
school +0.24
Elliott Lipp / Cara Moss 2.38
Sam De Los Reyes / Sarah Moore 2.44 7–1
Wylder Smith / Bennett Moss 2.90 7–1
Sam De Los Reyes / Rivers Hickey 2.48 5–1
Wylder Smith / Sarah Moore 2.87 5–1
82%12–2 (86%)+0.6
3Christian Brothers Academy
Colts
37.14Chris Small / Christian Diaz 2.73
Jules Buczkowski / Christos Lambrou 2.16 10–2
Cole Buczkowski / Alex Pistolakis 2.21 10–2
Patrick Kennedy / Joseph Boracchia 1.82 4–0
71%12–2 (86%)+2.1
4Norfolk Academy
Bulldogs
45.87
school +0.33
James Allgeier / Juliana Libby 2.98
Eliana Mopper / Owen Peluso 1.47
Grant Fernandez / Will Poynter 1.09 4–6
Grant Fernandez / Addie Lesley 1.04 4–0
52%8–6 (57%)+0.7
5Key School
Zags
64.87Trey Waters / Elizabeth Roesch 2.10 3–9
Ethan Purdon / Gideon Santana 1.22 4–6
Casey Burman / Ben Coster 1.57 3–7
Casey Burman / Charlotte Lian 1.42 2–2
Ethan Purdon / Charlotte Lian 1.15 1–3
Trey Waters / Ben Coster 2.06 2–0
40%5–9 (36%)−0.6
5The Stony Brook School
Bears
55.31
school −0.07
Arancha Rivero-Ansed / Jp Panebianco 2.24 3–9
Carmen Bermejo-Etcheverria / Nora Beaver 3–9
Carlos Gonzalez / Eric Panebianco 1.79 3–9
Arancha Rivero-Ansed / Eric Panebianco 2.07 2–0
Carlos Gonzalez / Jp Panebianco 2.03 2–0
Ian Ainger / Nora Beaver 1.39 2–0
44%5–9 (36%)−1.2
7Archbishop Spalding
Cavaliers
72.71
school −0.08, home +0.07
Ann Martino / Emily Julian 1.04
Mary Hayes Cobbum / Dylan Cinque 1.26
Matthew Synoracki / Vika Ferus 2–10
Charles Geraghty / Vika Ferus 1.22 0–2
16%2–12 (14%)−0.2
8Severna Park
Falcons
81.83
school −0.16
Logan Nield / Isabel Albert 0.39
William Albert / Alexandria Still 1.26 0–8
Gil Glister / George Bigden 0–8
William Albert / George Bigden 1.09 0–6
Gil Glister / Alexandria Still 0–6
8%0–14 (0%)−1.2

Surprisal: who beat their rating

Pre-event strength against the strength that would have made each record least surprising, everything else fixed. Δ is in the model's logit units, the same scale as the boat values above (a side is three boats plus the school term); green is a clear over-performance, red a clear under-performance. Skippers need three or more matches.

PlaceSchoolStrength Perf.RecordExp.
wins
ΔSurprise
(bits)
P(this good
or better)
3Christian Brothers Academy7.148.8912–29.9+1.752.011%
2Christchurch School7.998.4912–211.4+0.500.249%
4Norfolk Academy5.876.318–67.3+0.440.245%
1Severn School8.508.3612–212.2−0.140.073%
7Archbishop Spalding2.712.512–122.2−0.200.073%
5Key School4.874.445–95.6−0.440.180%
5The Stony Brook School5.314.525–96.2−0.790.589%
8Severna Park1.83-1.170–141.2≤−3.001.7>99%

By skipper

SkipperSchoolValue Perf.RecordExp.
wins
ΔSurprise
(bits)
P(this good
or better)
Patrick KennedyChristian Brothers Academy1.824.824–03.9≥+3.000.190%
Cole BuczkowskiChristian Brothers Academy2.213.9510–27.9+1.741.911%
Wylder SmithChristchurch School2.903.4012–211.4+0.500.249%
Will MohlerSevern School2.162.617–16.7+0.450.162%
Grant FernandezNorfolk Academy1.091.538–67.3+0.440.245%
Annie SitzmannSevern School3.012.8712–212.2−0.140.073%
Ann MartinoArchbishop Spalding1.040.832–122.2−0.200.073%
Alex BakerSevern School2.882.589–19.2−0.300.081%
Harrison SzotSevern School3.092.668–28.4−0.430.181%
Casey BurmanKey School1.571.135–95.6−0.440.180%
Ethan PurdonKey School1.220.785–95.6−0.440.180%
Trey WatersKey School2.101.665–95.6−0.440.180%
Arancha Rivero-AnsedThe Stony Brook School2.241.445–96.2−0.790.589%
Carlos GonzalezThe Stony Brook School1.791.005–96.2−0.790.589%
Carmen Bermejo-EtcheverriaThe Stony Brook School1.21-0.143–94.6−1.341.195%
William AlbertSeverna Park1.26-1.740–141.2≤−3.001.7>99%
Logan NieldSeverna Park0.39-2.610–141.2≤−3.001.7>99%

Match by match

Probability the model gave the side that went on to win. Red bars are upsets (the winner was given under 50%).

Rd#WinnerLoser P(winner)
11Norfolk AcademyThe Stony Brook School63%
12Christian Brothers AcademyKey School87%
13Christchurch SchoolArchbishop Spalding99%
14Severn SchoolSeverna Park100%
15Christian Brothers AcademyThe Stony Brook School82%
16Christchurch SchoolNorfolk Academy84%
17Key SchoolSeverna Park91%
18Severn SchoolArchbishop Spalding99%
19Christian Brothers AcademyChristchurch School35%upset
110The Stony Brook SchoolSeverna Park94%
111Norfolk AcademyArchbishop Spalding93%
112Severn SchoolKey School93%
113Christchurch SchoolSeverna Park99%
114Christian Brothers AcademyArchbishop Spalding97%
115Key SchoolThe Stony Brook School42%upset
116Severn SchoolNorfolk Academy92%
117Archbishop SpaldingSeverna Park64%
118Christchurch SchoolKey School92%
119Christian Brothers AcademyNorfolk Academy74%
120Severn SchoolThe Stony Brook School89%
121Key SchoolArchbishop Spalding86%
122Norfolk AcademySeverna Park96%
123Christchurch SchoolThe Stony Brook School89%
124Christian Brothers AcademySevern School20%upset
125Norfolk AcademyKey School67%
126The Stony Brook SchoolArchbishop Spalding81%
127Christian Brothers AcademySeverna Park98%
128Severn SchoolChristchurch School56%
229Norfolk AcademyThe Stony Brook School61%
230Christian Brothers AcademyKey School87%
231Christchurch SchoolArchbishop Spalding99%
232Severn SchoolSeverna Park100%
233Christian Brothers AcademyThe Stony Brook School82%
234Christchurch SchoolNorfolk Academy84%
235Key SchoolSeverna Park91%
236Severn SchoolArchbishop Spalding99%
237Christchurch SchoolChristian Brothers Academy64%
238The Stony Brook SchoolSeverna Park94%
239Norfolk AcademyArchbishop Spalding93%
240Severn SchoolKey School93%
241Christchurch SchoolSeverna Park99%
242Christian Brothers AcademyArchbishop Spalding97%
243The Stony Brook SchoolKey School59%
244Severn SchoolNorfolk Academy92%
245Archbishop SpaldingSeverna Park64%
246Christchurch SchoolKey School92%
247Christian Brothers AcademyNorfolk Academy75%
248Severn SchoolThe Stony Brook School89%
249Key SchoolArchbishop Spalding86%
250Norfolk AcademySeverna Park96%
251Christchurch SchoolThe Stony Brook School89%
252Severn SchoolChristian Brothers Academy79%
253Norfolk AcademyKey School67%
254The Stony Brook SchoolArchbishop Spalding82%
255Christian Brothers AcademySeverna Park98%
256Christchurch SchoolSevern School44%upset
# Winner Loser Pos.
1 Norfolk Academy Bulldogs 1-2-6 def. The Stony Brook School Bears 3-4-5
2 Christian Brothers Academy Colts 1-3-6 def. Key School Zags 2-4-5
3 Christchurch School Seahorses 1-2-3 def. Archbishop Spalding Cavaliers 4-5-6
4 Severn School Admirals 1-2-3 def. Severna Park Falcons 4-5-6
5 Christian Brothers Academy Colts 1-2-5 def. The Stony Brook School Bears 3-4-6
6 Christchurch School Seahorses 1-2-4 def. Norfolk Academy Bulldogs 3-5-6
7 Key School Zags 1-2-4 def. Severna Park Falcons 3-5-6
8 Severn School Admirals 1-2-3 def. Archbishop Spalding Cavaliers 4-5-6
9 Christian Brothers Academy Colts 1-2-6 def. Christchurch School Seahorses 3-4-5
10 The Stony Brook School Bears 1-2-3 def. Severna Park Falcons 4-5-6
11 Norfolk Academy Bulldogs 1-2-3 def. Archbishop Spalding Cavaliers 4-5-6
12 Severn School Admirals 1-2-3 def. Key School Zags 4-5-6
13 Christchurch School Seahorses 1-2-3 def. Severna Park Falcons 4-5-6
14 Christian Brothers Academy Colts 1-2-3 def. Archbishop Spalding Cavaliers 4-5-6
15 Key School Zags 1-2-3 def. The Stony Brook School Bears 4-5-6
16 Severn School Admirals 1-2-6 def. Norfolk Academy Bulldogs 3-4-5
17 Archbishop Spalding Cavaliers 1-2-4 def. Severna Park Falcons 3-5-6
18 Christchurch School Seahorses 1-2-4 def. Key School Zags 3-5-6
19 Christian Brothers Academy Colts 1-2-3 def. Norfolk Academy Bulldogs 4-5-6
20 Severn School Admirals 1-2-4 def. The Stony Brook School Bears 3-5-6
21 Key School Zags 1-2-3 def. Archbishop Spalding Cavaliers 4-5-6
22 Norfolk Academy Bulldogs 1-2-6 def. Severna Park Falcons 3-4-5
23 Christchurch School Seahorses 1-2-4 def. The Stony Brook School Bears 3-5-6
24 Christian Brothers Academy Colts 2-3-4 def. Severn School Admirals 1-5-6
25 Norfolk Academy Bulldogs 1-2-3 def. Key School Zags 4-5-6
26 The Stony Brook School Bears 1-4-5 def. Archbishop Spalding Cavaliers 2-3-6
27 Christian Brothers Academy Colts 1-2-3 def. Severna Park Falcons 4-5-6
28 Severn School Admirals 1-2-5 def. Christchurch School Seahorses 3-4-6
29 Norfolk Academy Bulldogs 1-2-3 def. The Stony Brook School Bears 4-5-6
30 Christian Brothers Academy Colts 1-2-5 def. Key School Zags 3-4-6
31 Christchurch School Seahorses 1-2-5 def. Archbishop Spalding Cavaliers 3-4-6
32 Severn School Admirals 1-2-4 def. Severna Park Falcons 3-5-6
33 Christian Brothers Academy Colts 1-2-5 def. The Stony Brook School Bears 3-4-6
34 Christchurch School Seahorses 1-2-4 def. Norfolk Academy Bulldogs 3-5-6
35 Key School Zags 1-2-4 def. Severna Park Falcons 3-5-6
36 Severn School Admirals 1-2-4 def. Archbishop Spalding Cavaliers 3-5-6
37 Christchurch School Seahorses 1-2-4 def. Christian Brothers Academy Colts 3-5-6
38 The Stony Brook School Bears 1-2-4 def. Severna Park Falcons 3-5-6
39 Norfolk Academy Bulldogs 1-2-3 def. Archbishop Spalding Cavaliers 4-5-6 DNF
40 Severn School Admirals 1-3-5 def. Key School Zags 2-4-6
41 Christchurch School Seahorses 1-2-3 def. Severna Park Falcons 4-5-6
42 Christian Brothers Academy Colts 1-2-5 def. Archbishop Spalding Cavaliers 3-4-6
43 The Stony Brook School Bears 1-2-3 def. Key School Zags 4-5-6
44 Severn School Admirals 1-2-4 def. Norfolk Academy Bulldogs 3-5-6
45 Archbishop Spalding Cavaliers 1-2-3 def. Severna Park Falcons 4-5-6 DNS,DNS,DNS
46 Christchurch School Seahorses 1-2-3 def. Key School Zags 4-5-6
47 Christian Brothers Academy Colts 2-3-4 def. Norfolk Academy Bulldogs 1-5-6
48 Severn School Admirals 1-2-4 def. The Stony Brook School Bears 3-5-6
49 Key School Zags 1-2-6 def. Archbishop Spalding Cavaliers 3-4-5
50 Norfolk Academy Bulldogs 1-2-3 def. Severna Park Falcons 4-5-6 DNS,DNS,DNS
51 Christchurch School Seahorses 1-2-3 def. The Stony Brook School Bears 4-5-6 DNF
52 Severn School Admirals 1-2-3 def. Christian Brothers Academy Colts 4-5-6
53 Norfolk Academy Bulldogs 1-2-6 def. Key School Zags 3-4-5
54 The Stony Brook School Bears 1-2-5 def. Archbishop Spalding Cavaliers 3-4-6
55 Christian Brothers Academy Colts 1-2-3 def. Severna Park Falcons 4-5-6 DNS,DNS,DNS
56 Christchurch School Seahorses 1-2-6 def. Severn School Admirals 3-4-5

Conditions — 10/18/2025 (8am–6pm)

☁️Overcast
Humidity 62%  ·  Pressure 1016.6 hPa

Temperature

62°F
↑ 69°F   ↓ 48°F
Feels like 59°F

Wind

● from   ▲ toward
3.7 kn
avg  ·  max 6.1 kn
Gusts to 13.6 kn
From S (170°)

Sky & Precipitation

Cloud cover53% Sunshine9.5 hrs Humidity62% Pressure1016.6 hPa

What this breeze does at Archbishop Spalding — from fleet racing

Breeze: S about 7 kn (weather reanalysis in the scorer’s units)
In fleet races at Archbishop Spalding in this breeze: a typical day (−0.00)
Nothing in this breeze favours either side in fleet racing here: results follow the ratings about as usual.

Orderliness is how tightly a fleet race’s finishing order follows the pre-regatta ratings, relative to a typical event (0): positive is the favourites’ day, negative the underdogs’. A value of ±0.00 means a rating gap counts about 1% less than on a typical day. This event is not a fleet race the rating model scores, so there is no actual value for it: this is what this venue’s fleet racing history says about the breeze on the day, read off the chart at the star. How this is estimated · compare venues.

Orderliness beyond the fleet at Archbishop Spalding by wind direction (angle) and speed (rings), fitted surface; dots are labelled regatta-days, ★ this regatta (no labelled days at Archbishop Spalding: the all-venue pattern is shown).

From the notes

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

All notes →