Akumu
#678B-25 (BEILEY) · usa44 · SSS
913
-13±41
Overall Rank
#678
of 1592
Percentile
Top 43%
of 1592 boats
Rating
913
Confidence
±41
High
Races
54
Recent Form
+15
avg last 5 races
Last raced: Apr 11, 2026
Rating Over Time
995+203Direct Competitors
Boats Akumu has raced against most often, with head-to-head finish record.
Arcadia3113
Mull/Nash Hybrid · Rating 1065
4–22–1
15% wins · 27 races
Zenaida38079
Alerion 28 · Rating 1006
5–16–3
24% wins · 24 races
Zeehond707
Newport 30 Mkii · Rating 1027
9–10–3
47% wins · 22 races
Can O Whoopass624
Cal 20 · Rating 1033
4–16–1
20% wins · 21 races
Kwazy26
Wylie Wabbit · Rating 1173
3–14–2
18% wins · 19 races
Current Affair56
Express 27 · Rating 861
12–6–1
67% wins · 19 races
Free3002
S&s 30 · Rating 1020
8–8–3
50% wins · 19 races
Sun Dragon33070
Sunfast 3300 · Rating 1135
7–10–1
41% wins · 18 races
Race History
52 races47th Annual Doublehanded Farallones Race
Apr 11, 2026/18 of 37
-13
995
2026 Berkeley Midwinters · R9
Mar 1, 2026/4 of 10
-14
1008
Corinthian
Feb 28, 2026/46 of 89
+49
1022
2026 Berkeley Midwinters · R8
Feb 15, 2026/2 of 10
+1
973
Three Bridge Fiasco
Jan 31, 2026/226 of 302
+53
973
2026 Berkeley Midwinters · R6
Jan 11, 2026/1 of 9
+23
920
2026 Berkeley Midwinters · R5
Jan 10, 2026/7 of 9
-14
896
2026 Berkeley Midwinters · R4
Dec 14, 2025/5 of 10
+6
910
2026 Berkeley Midwinters · R3
Dec 13, 2025/8 of 10
-19
904
2026 Berkeley Midwinters · R2
Nov 9, 2025/5 of 7
-9
924
2026 Berkeley Midwinters · R1
Nov 8, 2025/7 of 7
-19
933
Vallejo 1-2 · R2
Oct 5, 2025/8 of 52
+4
952
Vallejo 1-2 · R1
Oct 4, 2025/12 of 52
+11
948
Half Moon Bay Race
Sep 13, 2025/8 of 14
-19
937
Drakes Bay Races · R12
Aug 17, 2025/2 of 12
+17
956
Drakes Bay Races · R11
Aug 16, 2025/5 of 12
-1
939
Singlehanded TransPacific Yacht Race
Jun 22, 2025/7 of 8
-26
940
Singlehanded Farallones Race
May 31, 2025/5 of 26
+26
966
Round the Rocks
Mar 29, 2025/6 of 22
+16
940
Corinthian
Feb 22, 2025/7 of 18
+13
924
| Date | Regatta | Place | Rating After | Change |
|---|---|---|---|---|
| Apr 11, 2026 | 47th Annual Doublehanded Farallones Race | 18 / 37 | 995 | -13 |
| Mar 1, 2026 | 2026 Berkeley Midwinters · R9 | 4 / 10 | 1008 | -14 |
| Feb 28, 2026 | Corinthian | 46 / 89 | 1022 | +49 |
| Feb 15, 2026 | 2026 Berkeley Midwinters · R8 | 2 / 10 | 973 | +1 |
| Jan 31, 2026 | Three Bridge Fiasco | 226 / 302 | 973 | +53 |
| Jan 11, 2026 | 2026 Berkeley Midwinters · R6 | 1 / 9 | 920 | +23 |
| Jan 10, 2026 | 2026 Berkeley Midwinters · R5 | 7 / 9 | 896 | -14 |
| Dec 14, 2025 | 2026 Berkeley Midwinters · R4 | 5 / 10 | 910 | +6 |
| Dec 13, 2025 | 2026 Berkeley Midwinters · R3 | 8 / 10 | 904 | -19 |
| Nov 9, 2025 | 2026 Berkeley Midwinters · R2 | 5 / 7 | 924 | -9 |
| Nov 8, 2025 | 2026 Berkeley Midwinters · R1 | 7 / 7 | 933 | -19 |
| Oct 5, 2025 | Vallejo 1-2 · R2 | 8 / 52 | 952 | +4 |
| Oct 4, 2025 | Vallejo 1-2 · R1 | 12 / 52 | 948 | +11 |
| Sep 13, 2025 | Half Moon Bay Race | 8 / 14 | 937 | -19 |
| Aug 17, 2025 | Drakes Bay Races · R12 | 2 / 12 | 956 | +17 |
| Aug 16, 2025 | Drakes Bay Races · R11 | 5 / 12 | 939 | -1 |
| Jun 22, 2025 | Singlehanded TransPacific Yacht Race | 7 / 8 | 940 | -26 |
| May 31, 2025 | Singlehanded Farallones Race | 5 / 26 | 966 | +26 |
| Mar 29, 2025 | Round the Rocks | 6 / 22 | 940 | +16 |
| Feb 22, 2025 | Corinthian | 7 / 18 | 924 | +13 |
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 B-25 (BEILEY)” link above.
The confidence band (±41) 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.