Continued from Part 10

Date and time of each milestone:

401,000 --- 12 Jun 2015 10:59
402,000 --- 12 Jun 18:57
403,000 --- 13 Jun 06:25
404,000 --- 14 Jun 09:04
405,000 --- 16 Jun 07:28
406,000 --- 17 Jun 07:02
407,000 --- 19 Jun 15:50
408,000 --- 21 Jun 01:15
409,000 --- 22 Jun 20:08
410,000 --- 22 Jun 22:42
411,000 --- 24 Jun 04:14
412,000 --- 25 Jun 19:00
413,000 --- 26 Jun 12:17
414,000 --- 27 Jun 01:14
415,000 --- 28 Jun 01:28
416,000 --- 29 Jun 15:08
417,000 --- 1 Jul 22:36
418,000 --- 3 Jul 08:42
419,000 --- 4 Jul 16:29
420,000 --- 4 Jul 18:17
421,000 --- 8 Jul 11:32
422,000 --- 10 Jul 16:41
423,000 --- 11 Jul 19:28
424,000 --- 12 Jul 13:59
425,000 --- 13 Jul 23:16
426,000 --- 17 Jul 11:32
427,000 --- 17 Jul 17:51
428,000 --- 19 Jul 13:24
429,000 --- 21 Jul 09:12
430,000 --- 23 Jul 12:52
431,000 --- 26 Jul 01:37
432,000 --- 28 Jul 14:44
433,000 --- 30 Jul 03:10
434,000 --- 2 Aug 01:32
435,000 --- 3 Aug 13:45
436,000 --- 5 Aug 01:04
437,000 --- 6 Aug 10:04
438,000 --- 7 Aug 16:02
439,000 --- 8 Aug 14:21
440,000 --- 9 Aug 16:02
441,000 --- 11 Aug 15:11
442,000 --- 12 Aug 02:43
443,000 --- 12 Aug 08:49
444,000 --- 12 Aug 13:59
445,000 --- 12 Aug 18:24
446,000 --- 12 Aug 20:25
447,000 --- 13 Aug 22:00
448,000 --- 15 Aug 03:23
449,000 --- 15 Aug 14:41
450,000 --- 16 Aug 00:28

Time taken between each milestone:

400,000 - 401,000 --- 22 hours 8 mins
401,000 - 402,000 --- 7 hours 58 mins
402,000 - 403,000 --- 11 hours 28 mins
403,000 - 404,000 --- 1 day 2 hours 39 mins
404,000 - 405,000 --- 1 day 22 hours 24 mins
405,000 - 406,000 --- 23 hours 34 mins
406,000 - 407,000 --- 2 days 8 hours 48 mins
407,000 - 408,000 --- 1 day 9 hours 25 mins
408,000 - 409,000 --- 1 day 18 hours 53 mins
409,000 - 410,000 --- 2 hours 34 mins
410,000 - 411,000 --- 1 day 5 hours 32 mins
411,000 - 412,000 --- 1 day 14 hours 46 mins
412,000 - 413,000 --- 17 hours 17 mins
413,000 - 414,000 --- 12 hours 57 mins
414,000 - 415,000 --- 1 day 0 hours 14 mins
415,000 - 416,000 --- 1 day 13 hours 40 mins
416,000 - 417,000 --- 2 days 7 hours 28 mins
417,000 - 418,000 --- 1 day 10 hours 6 mins
418,000 - 419,000 --- 1 day 7 hours 47 mins
419,000 - 420,000 --- 1 hour 48 mins
420,000 - 421,000 --- 3 days 17 hours 15 mins
421,000 - 422,000 --- 2 days 5 hours 9 mins
422,000 - 423,000 --- 1 day 2 hours 47 mins
423,000 - 424,000 --- 18 hours 31 mins
424,000 - 425,000 --- 1 day 9 hours 17 mins
425,000 - 426,000 --- 3 days 12 hours 16 mins
426,000 - 427,000 --- 6 hours 19 mins
427,000 - 428,000 --- 1 day 19 hours 33 mins
428,000 - 429,000 --- 1 day 19 hours 48 mins
429,000 - 430,000 --- 2 days 3 hours 40 mins
430,000 - 431,000 --- 2 days 12 hours 45 mins
431,000 - 432,000 --- 2 days 13 hours 7 mins
432,000 - 433,000 --- 1 day 12 hours 26 mins
433,000 - 434,000 --- 2 days 22 hours 22 mins
434,000 - 435,000 --- 1 day 12 hours 13 mins
435,000 - 436,000 --- 1 day 11 hours 19 mins
436,000 - 437,000 --- 1 day 9 hours 0 mins
437,000 - 438,000 --- 1 day 5 hours 58 mins
438,000 - 439,000 --- 22 hours 19 mins
439,000 - 440,000 --- 1 day 1 hour 41 mins
440,000 - 441,000 --- 1 day 23 hours 9 mins
441,000 - 442,000 --- 11 hours 32 mins
442,000 - 443,000 --- 6 hours 6 mins
443,000 - 444,000 --- 5 hours 10 mins
444,000 - 445,000 --- 4 hours 25 mins
445,000 - 446,000 --- 2 hours 1 min
446,000 - 447,000 --- 1 day 1 hour 35 mins
447,000 - 448,000 --- 1 day 5 hours 23 mins
448,000 - 449,000 --- 11 hours 18 mins
449,000 - 450,000 --- 9 hours 47 mins

Current Records:

Shortest Time: 53 mins for 244,000 - 245,000

Longest Time: 28 days 14 hours 49 mins for 25,000 - 26,000

Continued in Part 12