Heats (Declared Winners) Mens 400m Individual Medley
19/24 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Alan YOUNG | (85) | Carlisle Mas | 5:47.60 | | | 37.27 | 1:19.96 | 2:06.60 | 2:50.57 | 3:41.31 | 4:32.20 | 5:12.65 |
25/29 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Greig HENDERSON | (77) | Silver City | 4:55.19 | | | 30.28 | 1:04.04 | 1:41.29 | 2:18.69 | 3:01.25 | 3:45.12 | 4:21.30 |
30/34 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Mark O'CONNOR | (76) | Silver City | 5:20.87 | | | 34.48 | 1:14.85 | 1:57.47 | 2:38.78 | 3:25.65 | 4:12.61 | 4:47.37 |
35/39 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Keith DUNNETT | (70) | Silver City | 5:20.29 | | | 33.41 | 1:13.90 | 1:56.80 | 2:38.63 | 3:24.10 | 4:09.10 | 4:45.89 |
40/44 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Evan WILLIAMS | (65) | Grove | 5:43.29 | | | 34.74 | 1:15.75 | 2:01.64 | 2:46.47 | 3:36.20 | 4:25.00 | 5:04.30 |
| 2. | Alastair CAIRD | (62) | Forfar | 5:47.71 | | | 41.19 | 1:27.95 | 2:12.83 | 2:55.62 | 3:44.76 | 4:34.17 | 5:12.59 |
45/49 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Brian BAIN | (60) | Silver City | 6:07.46 | | | 37.47 | 1:24.85 | 2:13.26 | 2:59.77 | 3:52.55 | 4:46.19 | 5:27.24 |
| 2. | Gary HURR | (61) | Glasgow Wm | 6:34.05 | | | 42.29 | 1:34.85 | 2:25.34 | 3:15.25 | 4:09.22 | 5:03.44 | 5:50.22 |
| 3. | Graeme SCHREIBER | (58) | Ren 96 | 6:40.38 | | | 41.36 | 1:34.57 | 2:28.89 | 3:22.34 | 4:17.83 | 5:13.47 | 5:56.77 |
50/54 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Tony MORRIS | (55) | Aer Lingus | 5:32.07 | | | 34.14 | 1:13.06 | 1:59.94 | 2:45.21 | 3:32.37 | 4:19.20 | 4:55.45 |
| 2. | Bill REID | (54) | Silver City | 6:00.88 | | | 39.99 | 1:26.73 | 2:13.67 | 3:02.62 | 3:47.02 | 4:34.14 | 5:18.01 |
| 3. | Andrew EVANS | (55) | Silver City | 6:52.75 | | | 47.56 | 1:43.30 | 2:36.42 | 3:28.88 | 4:26.97 | 5:23.93 | 6:10.24 |
55/59 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Ian MILNE | (51) | Silver City | 5:42.48 | | | 34.14 | 1:14.70 | 2:01.55 | 2:47.65 | 3:35.92 | 4:24.44 | 5:05.33 |
| 2. | Denis THYS | (48) | Glasgow Wm | 7:01.74 | | | 42.25 | 1:34.87 | 2:32.12 | 3:31.53 | 4:30.00 | 5:27.84 | 6:15.48 |
| 3. | Robert TELFORD | (49) | Glasgow Wm | 7:59.89 | | | 55.03 | 1:59.82 | 3:02.59 | 4:06.27 | 5:12.84 | 6:17.43 | 7:09.46 |
60/64 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Tony CATTERALL | (46) | Colne | 6:26.35 | | | 43.73 | 1:34.14 | 2:23.74 | 3:13.56 | 4:07.53 | 5:01.01 | 5:44.09 |
| 2. | Herbert PHILIP | (46) | Silver City | 7:22.83 | | | 50.37 | 1:46.46 | 2:41.96 | 3:38.23 | 4:37.97 | 5:38.47 | 6:30.94 |
65/69 Yrs Age Group
| Place | Name | YoB | Club | Time | | | 50 | 100 | 150 | 200 | 250 | 300 | 350 |
| 1. | Maurice J MCDONALD | (38) | Liverpool | 8:44.97 | | | 1:01.84 | 2:20.13 | 3:28.64 | 4:35.87 | 5:43.87 | 6:53.73 | 7:50.41 |
