School Record History
SR
— broken 10 times since 1988
Record Holders
Record Progression
School record at time
Class:
| Rank ↕ | Athlete ↕ | Mark ↕ |
|---|---|---|
| 1 |
55.56
SR
|
|
| 2 |
55.68
SR
|
|
| 3 |
55.99
SR
|
|
| 4 |
56.19
|
|
| 5 |
56.44
|
|
| 6 |
56.74
|
|
| 7 |
56.99
SR
|
|
| 8 |
57.27
|
|
| 9 |
57.43
SR
|
|
| 10 |
57.69
|
|
| 11 |
57.83
|
|
| 12 |
57.91
SR
|
|
| 13 |
57.95
SR
|
|
| 14 |
57.99
|
|
| 15 |
58.13
|
|
| 16 |
58.43
SR
|
|
| 17 |
58.62
|
|
| 18 |
58.75
|
|
| 19 |
59.00
|
|
| 20 |
59.00
|
|
| 21 |
59.09
|
|
| 22 |
59.10
|
|
| 23 |
59.36
|
|
| 24 |
59.50
|
|
| 25 |
59.50
|
|
| 26 |
59.60
|
|
| 27 |
59.63
|
|
| 28 |
59.93
|
|
| 29 |
1:00.10
|
|
| 30 |
1:00.24
|
|
| 31 |
1:00.29
|
|
| 32 |
1:00.40
|
|
| 33 |
1:00.41
|
|
| 34 |
1:00.50
|
|
| 35 |
1:00.50
|
|
| 36 |
1:00.52
|
|
| 37 |
1:00.70
|
|
| 38 |
1:00.73
|
|
| 39 |
1:00.79
|
|
| 40 |
1:00.85
|
|
| 41 |
1:01.27
|
|
| 42 |
1:01.31
|
|
| 43 |
1:01.38
|
|
| 44 |
1:01.47
|
|
| 45 |
1:01.50
|
|
| 46 |
1:01.50
|
|
| 47 |
1:01.50
|
|
| 48 |
1:01.51
|
|
| 49 |
1:01.55
|
|
| 50 |
1:01.69
|
|
| 51 |
1:01.72
|
|
| 52 |
1:01.74
|
|
| 53 |
1:01.82
|
|
| 54 |
1:01.85
|
|
| 55 |
1:01.86
|
|
| 56 |
1:02.00
|
|
| 57 |
1:02.00
|
|
| 58 |
1:02.31
|
|
| 59 |
1:02.56
|
|
| 60 |
1:02.70
|
|
| 61 |
1:02.73
|
|
| 62 |
1:02.75
|
|
| 63 |
1:02.75
|
|
| 64 |
1:02.80
|
|
| 65 |
1:02.90
|
|
| 66 |
1:02.90
|
|
| 67 |
1:02.90
|
|
| 68 |
1:03.00
|
|
| 69 |
1:03.00
|
|
| 70 |
1:03.10
|
|
| 71 |
1:03.11
|
|
| 72 |
1:03.12
|
|
| 73 |
1:03.19
|
|
| 74 |
1:03.23
|
|
| 75 |
1:03.28
|
|
| 76 |
1:03.31
|
|
| 77 |
1:03.35
|
|
| 78 |
1:03.38
|
|
| 79 |
1:03.54
|
|
| 80 |
1:03.63
|
|
| 81 |
1:03.67
|
|
| 82 |
1:03.69
|
|
| 83 |
1:03.69
|
|
| 84 |
1:03.72
|
|
| 85 |
1:03.80
|
|
| 86 |
1:03.80
|
|
| 87 |
1:03.80
|
|
| 88 |
1:03.80
|
|
| 89 |
1:03.80
|
|
| 90 |
1:03.80
|
|
| 91 |
1:03.80
|
|
| 92 |
1:03.85
|
|
| 93 |
1:03.85
|
|
| 94 |
1:03.90
|
|
| 95 |
1:03.97
|
|
| 96 |
1:04.00
|
|
| 97 |
1:04.03
|
|
| 98 |
1:04.20
|
|
| 99 |
1:04.20
|
|
| 100 |
1:04.25
|
|
| 101 |
1:04.39
|
|
| 102 |
1:04.40
SR
|
|
| 103 |
1:04.43
|
|
| 104 |
1:04.50
|
|
| 105 |
1:04.70
|
|
| 106 |
1:04.78
|
|
| 107 |
1:04.90
|
|
| 108 |
1:04.90
|
|
| 109 |
1:04.98
|
|
| 110 |
1:05.04
|
|
| 111 |
1:05.10
|
|
| 112 |
1:05.10
|
|
| 113 |
1:05.19
|
|
| 114 |
1:05.20
|
|
| 115 |
1:05.20
SR
|
|
| 116 |
1:05.21
|
|
| 117 |
1:05.22
|
|
| 118 |
1:05.27
|
|
| 119 |
1:05.30
|
|
| 120 |
1:05.30
|
|
| 121 |
1:05.35
|
|
| 122 |
1:05.42
|
|
| 123 |
1:05.46
|
|
| 124 |
1:05.50
|
|
| 125 |
1:05.56
|
|
| 126 |
1:05.60
|
|
| 127 |
1:05.60
|
|
| 128 |
1:05.60
|
|
| 129 |
1:05.66
|
|
| 130 |
1:05.67
|
|
| 131 |
1:05.72
|
|
| 132 |
1:05.80
|
|
| 133 |
1:05.80
|
|
| 134 |
1:05.92
|
|
| 135 |
1:06.00
|
|
| 136 |
1:06.00
|
|
| 137 |
1:06.07
|
|
| 138 |
1:06.10
|
|
| 139 |
1:06.10
|
|
| 140 |
1:06.10
|
|
| 141 |
1:06.13
|
|
| 142 |
1:06.17
|
|
| 143 |
1:06.20
|
|
| 144 |
1:06.20
|
|
| 145 |
1:06.28
|
|
| 146 |
1:06.29
|
|
| 147 |
1:06.40
|
|
| 148 |
1:06.40
|
|
| 149 |
1:06.40
|
|
| 150 |
1:06.42
|
|
| 151 |
1:06.43
|
|
| 152 |
1:06.46
|
|
| 153 |
1:06.47
|
|
| 154 |
1:06.48
|
|
| 155 |
1:06.50
|
|
| 156 |
1:06.50
|
|
| 157 |
1:06.54
|
|
| 158 |
1:06.57
|
|
| 159 |
1:06.64
|
|
| 160 |
1:06.67
|
|
| 161 |
1:06.70
|
|
| 162 |
1:06.80
|
|
| 163 |
1:06.87
|
|
| 164 |
1:06.90
|
|
| 165 |
1:06.90
|
|
| 166 |
1:06.90
|
|
| 167 |
1:06.95
|
|
| 168 |
1:06.95
|
|
| 169 |
1:06.97
|
|
| 170 |
1:07.00
|
|
| 171 |
1:07.00
|
|
| 172 |
1:07.00
|
|
| 173 |
1:07.00
|
|
| 174 |
1:07.07
|
|
| 175 |
1:07.10
|
|
| 176 |
1:07.10
|
|
| 177 |
1:07.11
|
|
| 178 |
1:07.20
|
|
| 179 |
1:07.22
|
|
| 180 |
1:07.22
|
|
| 181 |
1:07.30
|
|
| 182 |
1:07.36
|
|
| 183 |
1:07.40
|
|
| 184 |
1:07.40
|
|
| 185 |
1:07.43
|
|
| 186 |
1:07.47
|
|
| 187 |
1:07.50
|
|
| 188 |
1:07.60
|
|
| 189 |
1:07.60
|
|
| 190 |
1:07.63
|
|
| 191 |
1:07.70
|
|
| 192 |
1:07.73
|
|
| 193 |
1:07.77
|
|
| 194 |
1:07.78
|
|
| 195 |
1:07.80
|
|
| 196 |
1:07.82
|
|
| 197 |
1:07.90
|
|
| 198 |
1:07.90
|
|
| 199 |
1:07.91
|
|
| 200 |
1:07.94
|
|
| 201 |
1:08.00
|
|
| 202 |
1:08.10
|
|
| 203 |
1:08.14
|
|
| 204 |
1:08.18
|
|
| 205 |
1:08.20
|
|
| 206 |
1:08.27
|
|
| 207 |
1:08.39
|
|
| 208 |
1:08.40
|
|
| 209 |
1:08.49
|
|
| 210 |
1:08.70
|
|
| 211 |
1:08.72
|
|
| 212 |
1:08.80
|
|
| 213 |
1:08.80
|
|
| 214 |
1:08.80
|
|
| 215 |
1:08.86
|
|
| 216 |
1:09.00
|
|
| 217 |
1:09.00
|
|
| 218 |
1:09.16
|
|
| 219 |
1:09.20
|
|
| 220 |
1:09.31
|
|
| 221 |
1:09.33
|
|
| 222 |
1:09.40
|
|
| 223 |
1:09.45
|
|
| 224 |
1:09.50
|
|
| 225 |
1:09.50
|
|
| 226 |
1:09.55
|
|
| 227 |
1:09.60
|
|
| 228 |
1:09.73
|
|
| 229 |
1:09.79
|
|
| 230 |
1:09.80
|
|
| 231 |
1:09.90
|
|
| 232 |
1:09.99
|
|
| 233 |
1:10.20
|
|
| 234 |
1:10.30
|
|
| 235 |
1:10.44
|
|
| 236 |
1:10.50
|
|
| 237 |
1:10.57
|
|
| 238 |
1:10.80
|
|
| 239 |
1:10.86
|
|
| 240 |
1:10.90
|
|
| 241 |
1:11.00
|
|
| 242 |
1:11.10
|
|
| 243 |
1:11.15
|
|
| 244 |
1:11.20
|
|
| 245 |
1:11.60
|
|
| 246 |
1:11.62
|
|
| 247 |
1:11.76
|
|
| 248 |
1:11.86
|
|
| 249 |
1:11.94
|
|
| 250 |
1:11.97
|
|
| 251 |
1:12.10
|
|
| 252 |
1:12.21
|
|
| 253 |
1:12.54
|
|
| 254 |
1:12.60
|
|
| 255 |
1:12.76
|
|
| 256 |
1:12.79
|
|
| 257 |
1:12.81
|
|
| 258 |
1:13.00
|
|
| 259 |
1:13.00
|
|
| 260 |
1:13.16
|
|
| 261 |
1:13.36
|
|
| 262 |
1:13.50
|
|
| 263 |
1:14.00
|
|
| 264 |
1:14.10
|
|
| 265 |
1:14.30
|
|
| 266 |
1:14.50
|
|
| 267 |
1:14.60
|
|
| 268 |
1:14.68
|
|
| 269 |
1:14.72
|
|
| 270 |
1:14.76
|
|
| 271 |
1:14.80
|
|
| 272 |
1:14.90
|
|
| 273 |
1:14.98
|
|
| 274 |
1:14.98
|
|
| 275 |
1:15.21
|
|
| 276 |
1:15.70
|
|
| 277 |
1:15.80
SR
|
|
| 278 |
1:15.82
|
|
| 279 |
1:15.88
|
|
| 280 |
1:16.20
|
|
| 281 |
1:16.66
|
|
| 282 |
1:16.73
|
|
| 283 |
1:16.77
|
|
| 284 |
1:17.31
|
|
| 285 |
1:17.31
|
|
| 286 |
1:17.50
|
|
| 287 |
1:17.50
|
|
| 288 |
1:17.52
|
|
| 289 |
1:17.60
|
|
| 290 |
1:18.00
|
|
| 291 |
1:18.90
|
|
| 292 |
1:20.30
|
|
| 293 |
1:20.40
|
|
| 294 |
1:23.78
|
|
| 295 |
1:25.10
|
|
| 296 |
1:25.91
|
|
| 297 |
1:26.00
|
|
| 298 |
1:26.00
|
|
| 299 |
1:26.10
|
|
| 300 |
1:26.20
|
|
| 301 |
1:26.31
|
|
| 302 |
1:27.00
|