Head to head
Mark Boyanowski vs Christopher Sun
Two careers, 48 shared rounds, one running count. Everything below comes from the official results the two of them posted in the same rounds of the same competitions.
Mark Boyanowski (United States) and Christopher Sun (United States) have met in 48 rounds across 5 competitions since 2019. Counting every round where both finished with a result, Christopher Sun leads Mark Boyanowski: 37 finishes in front to 10 and 1 tie.
On personal bests the split is just as plain: across 17 shared events, Christopher Sun holds the faster single in 13, Mark Boyanowski in 4.
Personal bests, side by side
faster single in bold| Event | Mark Boyanowski single | average | Christopher Sun single | average |
|---|---|---|---|---|
| 3×3 | 8.93 | 10.74 | 4.14 | 5.69 |
| 2×2 | 2.47 | 3.77 | 0.80 | 1.72 |
| 4×4 | 37.30 | 43.53 | 20.51 | 24.01 |
| 5×5 | 1:09.93 | 1:17.55 | 40.19 | 44.61 |
| 6×6 | 2:03.56 | 2:15.24 | 1:19.18 | 1:25.41 |
| 7×7 | 3:01.70 | 3:07.96 | 2:10.30 | 2:12.56 |
| 3×3 blindfolded | 21.48 | 27.23 | 21.67 | 51.88 |
| 3×3 Fewest Moves | 17 moves | 22.33 | 34 moves | 38.00 |
| 3×3 one-handed | 14.44 | 19.98 | 11.06 | 13.06 |
| Clock | 15.76 | 19.64 | 7.04 | 7.68 |
| Megaminx | 1:00.69 | 1:10.03 | 36.16 | 41.88 |
| Pyraminx | 3.10 | 6.11 | 2.16 | 4.62 |
| Skewb | 4.28 | 7.75 | 3.46 | 4.30 |
| Square-1 | 16.55 | 24.94 | 7.75 | 11.88 |
| 4×4 blindfolded | 2:50.79 | 3:00.65 | 2:49.27 | 3:14.57 |
| 5×5 blindfolded | 5:33.60 | 6:44.31 | 6:22.89 | 9:17.36 |
| 3×3 Multi-Blind | 47 of 50 cubes · 54:18 | — | 22 of 25 cubes · 58:11 | — |
Year by year
every meeting, 48 rounds in allRecent meetings
newest first · averages where the round ranked on one, singles otherwise| Year | Competition | Event | Round | Mark Boyanowski | Christopher Sun | ahead |
|---|---|---|---|---|---|---|
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 | First round | 12.46 | 6.37 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | First round | 31.68 | 51.88 | Mark Boyanowski |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 blindfolded | Second round | 29.92 | 28.54 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 3×3 Multi-Blind | Final | 37 of 45 cubes · 58:59 | 21 of 25 cubes · 57:29 | Mark Boyanowski |
| 2026 | Rubik's WCA North American Championship 2026 | 4×4 | First round | 50.29 | 24.68 | Christopher Sun |
| 2026 | Rubik's WCA North American Championship 2026 | 7×7 | First round | 3:17.98 | 2:21.19 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 2×2 | First round | 4.79 | 2.60 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 | First round | 11.88 | 6.46 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 Multi-Blind | Final | 40 of 50 cubes · 1:00:00 | 18 of 20 cubes · 48:04 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 3×3 one-handed | First round | 22.12 | 14.93 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 4×4 | First round | 45.42 | 27.25 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 | First round | 1:13.49 | 48.79 | Christopher Sun |
| 2025 | Rubik's WCA World Championship 2025 | 5×5 blindfolded | Final | 8:30.94 | 8:49.94 | Mark Boyanowski |
| 2025 | Rubik's WCA World Championship 2025 | 6×6 | First round | 2:16.76 | 1:30.13 | Christopher Sun |
Full careers: Mark Boyanowski · Christopher Sun. A meeting is a round of one event at one competition where both finished with a counted result. Who finished ahead follows official placing in the round: rounds played to an average are won on the average, best-of rounds on the single.