John Aikin

Bib: 23523M

AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:59
Rank: #21212
Start5K
9:20/mi
28:59 split
10K· 6.21 mi
59:48
Rank: #21881 (-669)
5K10K
9:55/mi
30:49 split
15K· 9.32 mi
1:31:33
Rank: #22052 (-171)
10K15K
10:13/mi
31:45 split
20K· 12.43 mi
2:04:44
Rank: #22046 (+6)
15K20K
10:41/mi
33:11 split
Half· 13.11 mi
2:11:48
Rank: #22058 (-12)
20KHalf
10:21/mi
7:04 split
25K· 15.53 mi
2:40:32
Rank: #22269 (-211)
Half25K
11:51/mi
28:44 split
30K· 18.64 mi
3:18:25
Rank: #22293 (-24)
25K30K
12:12/mi
37:53 split
20M
3:35:35
Rank: #22284 (+9)
30K20M
12:38/mi
17:10 split
21M
3:49:47
Rank: #22334 (-50)
20M21M
14:12/mi
14:12 split
35K· 21.75 mi
4:01:18
Rank: #22554 (-220)
21M35K
15:24/mi
11:31 split
23M
4:17:34
Rank: #22568 (-14)
35K23M
13:00/mi
16:16 split
24M
4:31:42
Rank: #22706 (-138)
23M24M
14:08/mi
14:08 split
40K· 24.85 mi
4:43:30
Rank: #22767 (-61)
24M40K
13:48/mi
11:48 split
25.2M
4:48:39
Rank: #22787 (-20)
40K25.2M
14:56/mi
5:09 split
Finish· 26.22 mi
5:01:15
Rank: #22844 (-57)
25.2MFinish
12:22/mi
12:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:48
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:49:27
Pace12:56 /mi
📊Positive Split: 28.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1428:599:2028:59
9:20
-
10K
6.21 mi12:00:0359:489:3730:49
9:55
+0:35
15K
9.32 mi12:31:481:31:339:4931:45
10:13
+0:18
20K
12.43 mi13:04:592:04:4410:0233:11
10:41
+0:28
Half
13.11 mi13:12:032:11:4810:037:04
10:21
-0:20
25K
15.53 mi13:40:472:40:3210:2028:44
11:51
+1:30
30K
18.64 mi14:18:403:18:2510:3937:53
12:12
+0:21
20M
20.00 mi14:35:503:35:3510:4717:10
12:38
+0:26
21M
21.00 mi14:50:023:49:4710:5714:12
14:12
+1:34
35K
21.75 mi15:01:334:01:1811:0611:31
15:24
+1:12
23M
23.00 mi15:17:494:17:3411:1216:16
13:00
-2:24
24M
24.00 mi15:31:574:31:4211:1914:08
14:08
+1:08
40K
24.85 mi15:43:454:43:3011:2411:48
13:48
-0:20
25.2M
25.20 mi15:48:544:48:3911:275:09
14:56
+1:08
Finish
26.22 mi16:01:305:01:1511:3012:36
12:22
-2:34

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:20 /mi

Average Pace

11:30 /mi

Slowest Pace

15:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:48

44% of race

Time at Steady Pace

1:52:39

37% of race

Time at Slower Pace

56:48

19% of race

Average Pace: 11:29 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:29:1428:599:2028:59
9:20
#21212
10K
6.21 mi12:00:0359:489:3730:49
9:55
#21881
15K
9.32 mi12:31:481:31:339:4931:45
10:13
#22052
20K
12.43 mi13:04:592:04:4410:0233:11
10:41
#22046
Half
13.11 mi13:12:032:11:4810:037:04
10:21
#22058
25K
15.53 mi13:40:472:40:3210:2028:44
11:51
#22269
30K
18.64 mi14:18:403:18:2510:3937:53
12:12
#22293
20M
20.00 mi14:35:503:35:3510:4717:10
12:38
#22284
21M
21.00 mi14:50:023:49:4710:5714:12
14:12
#22334
35K
21.75 mi15:01:334:01:1811:0611:31
15:24
#22554
23M
23.00 mi15:17:494:17:3411:1216:16
13:00
#22568
24M
24.00 mi15:31:574:31:4211:1914:08
14:08
#22706
40K
24.85 mi15:43:454:43:3011:2411:48
13:48
#22767
25.2M
25.20 mi15:48:544:48:3911:275:09
14:56
#22787
Finish
26.22 mi16:01:305:01:1511:3012:36
12:22
#22844
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi21212126491264922377(Top 88%)13249(Top 91%)13249(Top 6794%)
10K6.21 mi3.10 mi21881-66912984-33512984-33522369(Top 88%)13221(Top 91%)13221(Top 6780%)
15K9.32 mi3.11 mi22052-17113084-10013084-10022377(Top 88%)13249(Top 91%)13249(Top 6794%)
20K12.43 mi3.11 mi22046+613070+1413070+1422045(Top 86%)13067(Top 90%)13067(Top 6701%)
Half13.11 mi0.68 mi22058-1213079-913079-922368(Top 88%)13168(Top 90%)13168(Top 6753%)
25K15.53 mi2.42 mi22269-21113164-8513164-8522924(Top 90%)13379(Top 92%)13379(Top 6861%)
30K18.64 mi3.11 mi22293-2413135+2913135+2922270(Top 87%)12944(Top 89%)12944(Top 6638%)
20M20.00 mi1.36 mi22284+913114+2113114+2122362(Top 88%)12877(Top 88%)12877(Top 6604%)
21M21.00 mi1.00 mi22334-50131141311422588(Top 88%)12954(Top 89%)12954(Top 6643%)
35K21.75 mi0.75 mi22554-22013205-9113205-9125012(Top 98%)14219(Top 98%)14219(Top 7292%)
23M23.00 mi1.25 mi22568-1413187+1813187+1822522(Top 88%)12861(Top 88%)12861(Top 6595%)
24M24.00 mi1.00 mi22706-13813248-6113248-6124286(Top 95%)13758(Top 94%)13758(Top 7055%)
40K24.85 mi0.85 mi22767-6113264-1613264-1623384(Top 92%)13229(Top 91%)13229(Top 6784%)
25.2M25.20 mi0.35 mi22787-2013272-813272-822939(Top 90%)12996(Top 89%)12996(Top 6665%)
Finish26.22 mi1.02 mi22844-5713289-1713289-1723698(Top 93%)13394(Top 92%)13394(Top 6869%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22377

Males

13249

M70-74

13249

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

22369

Males

13221

M70-74

13221

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22377

Males

13249

M70-74

13249

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22045

Males

13067

M70-74

13067

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22368

Males

13168

M70-74

13168

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

22924

Males

13379

M70-74

13379

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22270

Males

12944

M70-74

12944

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22362

Males

12877

M70-74

12877

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22588

Males

12954

M70-74

12954

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25012

Males

14219

M70-74

14219

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22522

Males

12861

M70-74

12861

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

24286

Males

13758

M70-74

13758

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23384

Males

13229

M70-74

13229

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

22939

Males

12996

M70-74

12996

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

23698

Males

13394

M70-74

13394

Passing Analysis

Category:
Athletes Passed
892
Passed By
2524
Net Change
-1632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21212
5K10K49718-669#21212#21881
10K15K142313-171#21881#22052
15K20K183177+6#22052#22046
20KHalf2335-12#22046#22058
Half25K69280-211#22058#22269
25K30K154178-24#22269#22293
30K20M7566+9#22293#22284
20M21M4797-50#22284#22334
21M35K11231-220#22334#22554
35K23M5569-14#22554#22568
23M24M17155-138#22568#22706
24M40K2384-61#22706#22767
40K25.2M1838-20#22767#22787
25.2MFinish2683-57#22787#22844
TOTALS8922524-1632
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing