The Men's 100 Backstroke at the 10th FINA World Swimming Championships (25m) was swum 15–16 December 2010 in Dubai, United Arab Emirates. On 15 December, 73 individuals swam in the Preliminary heats in the morning, with the top-16 finishers advancing on to the Semifinals that evening. The top-8 finishers in the Semifinals then advanced on to the Final the next evening.

Records A the start of the event, the existing World (WR) and Championship records (CR) were: Name Nation Time Location DateWRNick Thoman 48.94 Manchester 18 December 2009 CR Ryan Lochte 49.99 Shanghai 9 April 2006

The following records were established during the competition: DateRoundNameNationTimeWRCR 15 December 2010 Semifinals Stanislav Donets 49.62 CR 16 December 2010 Final Stanislav Donets 49.07 CR

Results

Prelims Rank Heat Lane Name Time Notes 1 10 4 50.18 Q 2 9 5 50.63 Q 3 8 6 50.74 Q 4 8 2 50.93 Q 5 8 4 51.03 Q 6 9 6 51.32 Q 7 9 3 51.34 Q 8 10 3 51.41 Q 9 6 6 51.42 Q 10 9 4 51.67 Q 11 1 4 51.70 Q 12 8 5 51.74 Q 13 9 2 51.84 Q 14 10 1 52.00 Q 15 8 3 52.03 Q 16 9 8 52.20 Q 17 10 6 52.37 18 7 6 52.43 19 10 5 52.48 20 8 7 52.50 21 9 7 52.53 22 7 3 52.62 23 10 7 52.62 24 10 8 52.65 25 10 2 52.93 26 9 1 52.98 27 7 5 53.20 28 8 1 53.37 29 7 4 53.68 30 6 4 53.74 31 7 2 53.83 32 8 8 53.98 33 7 7 54.16 34 6 5 54.50 35 7 1 54.67 36 6 7 54.75 37 7 8 54.85 38 5 5 54.92 39 5 2 55.00 40 5 8 55.18 41 6 8 55.29 42 5 6 55.38 43 6 3 55.43 44 6 2 55.71 45 4 4 55.73 46 5 7 55.77 47 6 1 56.14 48 4 3 56.43 49 3 3 56.55 50 4 8 56.95 51 4 5 57.49 52 5 4 57.55 53 4 6 57.97 54 5 1 58.15 55 3 2 58.58 56 4 2 58.63 57 3 4 58.77 58 3 6 58.86 59 4 7 59.28 60 2 7 59.39 61 3 5 59.71 62 4 1 1:00.37 63 2 4 1:03.61 64 3 1 1:03.78 65 3 8 1:04.12 66 2 5 1:04.25 67 3 7 1:04.32 68 2 2 1:06.39 69 2 3 1:08.44 70 1 3 1:11.23 71 2 6 1:13.43 - 1 5 DNS - 5 3 DNS

Semifinals Semifinal 1 Rank Lane Name Time Notes 1 5 50.69 Q 2 4 50.75 Q 3 7 50.83 Q 4 3 50.98 Q 5 6 50.99 6 2 51.11 7 1 51.81 - 8 DNS

Semifinal 2 Rank Lane Name Time Notes 1 4 49.62 Q, CR 2 6 50.53 Q 3 3 50.90 Q 4 5 50.94 Q 5 2 51.48 6 8 51.86 7 7 51.92 8 1 52.13

Final Rank Lane Name Time Notes 4 49.07 CR 5 49.80 7 50.04 4 3 50.38 5 8 50.55 6 1 50.59 7 6 50.79 8 2 50.91

References