Niagara Time Standards – Short Course Yards

Niagara Swimming time standards for "BB" (Silver) and "NI" (Gold) times are based on USA Swimming's 2009-2012 National Age Group "BB" and "A" times.  However, because of Niagara's strength in the 13-14 and 15-18 year-old 50 Free, 100 Free and 200 Free, Niagara uses USA Swimming's faster "AA" times as its "NI" times for those events.

Female  Swimmers
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FREESTYLE AGE
9 & Und. 10 11 12 13 14 15-18
50 Free BB 38.19 35.99 34.19 31.89 31.59 30.99 30.39
NI 32.19 32.19 29.49 29.49 27.49 27.49 26.89
100 Free BB 1:29.09 1:21.59 1:15.19 1:08.29 1:07.84 1:07.39 1:05.79
NI 1:11.89 1:11.89 1:03.09 1:03.09 59.59 59.59 58.19
200 Free BB 3:11.79 2:58.29 2:45.04 2:31.49 2:28.59 2:24.99 2:21.19
NI 2:36.39 2:36.39 2:19.89 2:19.89 2:08.19 2:08.19 2:04.89
500 Free BB 8:08.09 7:39.49 7:09.79 6:40.09 6:31.24 6:22.39 6:16.29
NI 6:48.39 6:48.39 6:09.29 6:09.29 5:52.99 5:52.99 5:47.39
1000 Free BB 14:17.39 13:55.99 13:32.84 13:08.29 12:55.49
NI 12:51.69 12:51.69 12:07.59 12:07.59 11:55.49
1650 Free BB 24:10.19 23:27.89 22:41.69 21:53.19 21:38.89
NI 21:39.59 21:39.59 20:12.19 20:12.19 19:58.89
BACKSTROKE AGE
9 & Und. 10 11 12 13 14 15-18
50 Back BB 46.09 43.49 40.29 36.79
NI 38.09 38.09 33.89 33.89
100 Back BB 1:39.99 1:33.99 1:27.94 1:21.09 1:18.14 1:14.19 1:12.09
NI 1:22.19 1:22.19 1:14.19 1:14.19 1:08.49 1:08.49 1:06.59
200 Back BB 2:54.39 2:48.89 2:44.89 2:39.59 2:35.89
NI 2:35.89 2:35.89 2:27.29 2:27.29 2:23.89
BREASTSTROKE AGE
9 & Und. 10 11 12 13 14 15-18
50 Breast BB 51.09 47.79 44.44 40.89
NI 41.99 41.99 37.79 37.79
100 Breast BB 1:54.89 1:46.69 1:37.99 1:29.29 1:26.89 1:24.09 1:21.99
NI 1:33.39 1:33.39 1:22.19 1:22.19 1:17.59 1:17.59 1:15.69
200 Breast BB 3:18.49 3:11.69 3:07.24 3:00.69 2:56.39
NI 2:56.89 2:56.89 2:46.79 2:46.79 2:42.79
BUTTERFLY AGE
9 & Und. 10 11 12 13 14 15-18
50 Fly BB 46.79 42.99 39.19 35.09
NI 37.29 37.29 32.39 32.39
100 Fly BB 1:52.84 1:42.09 1:31.34 1:20.19 1:17.19 1:13.49 1:11.79
NI 1:26.69 1:26.69 1:13.19 1:13.19 1:07.79 1:07.79 1:06.29
200 Fly BB 2:59.19 2:51.79 2:46.99 2:40.99 2:36.39
NI 2:38.59 2:38.59 2:28.59 2:28.59 2:24.49
INDIVIDUAL
MEDLEY		 AGE
9 & Und. 10 11 12 13 14 15-18
100 I.M. BB 1:41.44 1:33.79 1:27.34 1:20.09
NI 1:22.59 1:22.59 1:13.99 1:13.99
200 I.M. BB 3:33.19 3:19.39 3:05.59 2:50.69 2:47.84 2:42.99 2:39.29
NI 2:55.99 2:55.99 2:37.59 2:37.59 2:30.49 2:30.49 2:26.99
400 I.M. BB 6:16.19 6:04.19 5:56.19 5:44.29 5:35.69
NI 5:36.09 5:36.09 5:17.79 5:17.79 5:09.89
Male  Swimmers
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FREESTYLE AGE
9 & Und. 10 11 12 13 14 15-18
50 Free BB 37.89 35.19 33.29 30.99 29.89 28.49 27.39
NI 31.59 31.59 28.59 28.59 25.19 25.19 24.29
100 Free BB 1:25.89 1:19.99 1:14.04 1:07.89 1:05.49 1:02.19 59.79
NI 1:10.79 1:10.79 1:02.69 1:02.69 55.09 55.09 52.89
200 Free BB 3:02.34 2:50.89 2:39.44 2:27.49 2:22.14 2:15.69 2:10.09
NI 2:31.89 2:31.89 2:16.19 2:16.19 1:59.99 1:59.99 1:55.09
500 Free BB 8:05.14 7:35.19 7:05.14 6:35.09 6:21.39 6:03.19 5:51.29
NI 6:44.59 6:44.59 6:04.69 6:04.69 5:35.19 5:35.19 5:24.29
1000 Free BB 14:12.39 13:46.49 13:16.49 12:34.39 12:08.19
NI 12:42.89 12:42.89 11:36.39 11:36.39 11:12.19
1650 Free BB 24:04.19 23:10.49 22:15.44 20:51.99 20:21.89
NI 21:23.59 21:23.59 19:15.69 19:15.69 18:47.99
BACKSTROKE AGE
9 & Und. 10 11 12 13 14 15-18
50 Back BB 47.44 43.69 40.34 36.49
NI 38.29 38.29 33.49 33.49
100 Back BB 1:39.19 1:32.09 1:25.79 1:19.09 1:14.69 1:09.59 1:06.19
NI 1:21.29 1:21.29 1:12.29 1:12.29 1:04.19 1:04.19 1:01.09
200 Back BB 2:52.99 2:45.59 2:38.84 2:29.79 2:23.39
NI 2:32.89 2:32.89 2:18.19 2:18.19 2:12.39
BREASTSTROKE AGE
9 & Und. 10 11 12 13 14 15-18
50 Breast BB 51.74 47.89 44.64 40.79
NI 42.19 42.19 37.29 37.29
100 Breast BB 1:52.99 1:43.69 1:36.59 1:27.79 1:23.39 1:18.09 1:14.69
NI 1:31.79 1:31.79 1:20.49 1:20.49 1:12.09 1:12.09 1:08.89
200 Breast BB 3:15.59 3:07.29 2:58.39 2:49.39 2:42.59
NI 2:52.89 2:52.89 2:36.29 2:36.29 2:30.09
BUTTERFLY AGE
9 & Und. 10 11 12 13 14 15-18
50 Fly BB 45.24 41.99 38.74 35.19
NI 36.69 36.69 32.09 32.09
100 Fly BB 1:51.24 1:40.39 1:29.94 1:18.69 1:13.99 1:08.09 1:05.09
NI 1:25.69 1:25.69 1:11.69 1:11.69 1:02.89 1:02.89 1:00.09
200 Fly BB 2:59.09 2:48.29 2:42.04 2:31.99 2:24.49
NI 2:35.29 2:35.29 2:20.29 2:20.29 2:13.39
INDIVIDUAL
MEDLEY		 AGE
9 & Und. 10 11 12 13 14 15-18
100 I.M. BB 1:37.94 1:31.19 1:24.84 1:17.59
NI 1:21.09 1:21.09 1:11.49 1:11.49
200 I.M. BB 3:32.29 3:18.09 3:03.89 2:49.39 2:41.69 2:31.99 2:26.39
NI 2:55.29 2:55.29 2:35.59 2:35.59 2:20.29 2:20.29 2:15.09
400 I.M. BB 6:10.59 5:56.29 5:43.59 5:25.49 5:11.79
NI 5:28.89 5:28.89 5:00.49 5:00.49 4:47.79