The Men's 50 Backstroke at the 10th FINA World Swimming Championships (25m) was swum 17–18 December 2010 in Dubai, United Arab Emirates. In the morning session of 17 December, 76 individuals swam in the Preliminary heats, with the top-16 swimmers advancing to swim again in the Semifinals that evening. The top-8 finishers in the Semifinals then advanced to the Final the next evening.

Records At the start of the event, the existing World (WR) and Championship records (CR) were: Name Nation Time Location DateWRPeter Marshall 22.61 Singapore 12 November 2009 CR Liam Tancock 23.41 Manchester 11 April 2008

The following records were established during the competition: DateRoundNameNationTimeWRCR 17 December 2010 Heats Stanislav Donets 23.24 CR 17 December 2010 Semifinals Stanislav Donets 23.02 CR 18 December 2010 Final Stanislav Donets 22.93 CR

Results

Heats Rank Heat Lane Name Time Notes 1 10 4 23.24 Q, CR 2 1 3 23.41 Q 3 10 2 23.49 Q 4 10 3 23.66 Q 5 8 3 23.73 Q 6 9 4 23.75 Q 7 9 3 23.78 Q 8 8 2 23.88 Q 8 10 5 23.88 Q 10 8 6 23.98 Q 11 8 4 24.01 Q 12 9 5 24.07 Q 13 2 7 24.09 Q 14 10 1 24.16 Q 15 6 3 24.20 Q 15 9 6 24.20 Q 17 9 2 24.22 18 6 6 24.23 19 9 1 24.28 20 7 3 24.32 21 10 8 24.33 22 8 5 24.36 23 10 6 24.61 24 10 7 24.67 25 7 1 24.76 26 8 7 24.79 27 9 7 24.88 28 8 1 24.92 29 7 4 24.97 30 7 6 25.16 31 6 7 25.23 31 7 2 25.23 33 1 6 25.38 33 9 8 25.38 35 7 5 25.50 36 6 5 25.53 37 7 7 25.55 38 4 6 25.61 39 6 1 25.69 40 4 5 25.72 41 5 4 25.76 41 6 2 25.76 43 6 4 25.82 44 5 2 25.85 45 8 8 25.87 46 7 8 25.88 47 5 3 26.20 48 5 1 26.33 49 6 8 26.35 50 4 4 26.52 51 5 6 26.55 52 5 7 26.81 53 5 8 26.86 54 4 3 27.11 55 4 2 27.17 56 4 1 27.48 57 4 7 28.01 58 2 6 28.03 59 3 4 29.09 60 3 5 29.16 61 3 7 29.31 62 4 8 29.47 63 3 3 29.60 64 3 1 30.10 65 3 6 30.81 66 1 5 31.76 67 2 3 31.93 68 3 8 31.99 69 3 2 32.68 70 2 8 34.04 71 2 4 35.02 72 2 5 38.18 - 1 4 DNS - 2 1 DNS - 2 2 DNS - 5 5 DNS

Semifinals Semifinal 1 Rank Lane Name Time Notes 1 4 23.23 Q 2 5 23.44 Q 3 3 23.74 Q 4 6 23.86 5 7 23.96 6 2 24.01 7 1 24.10 8 8 24.23

Semifinal 2 Rank Lane Name Time Notes 1 4 23.02 Q, CR 2 6 23.37 Q 3 2 23.53 Q 3 5 23.53 Q 5 3 23.63 Q 6 7 23.93 6 1 23.93 8 8 23.96

Final Rank Lane Name Time Notes 4 22.93 CR 5 23.13 6 23.13 4 3 23.16 5 7 23.28 6 2 23.39 7 8 23.53 8 1 23.68

References