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BOSTON MARATHON 2024

David Dawson

Bib: 20823•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:12
Rank: #17402
Start → 5K
8:26/mi
26:12 split
10K· 6.21 mi
52:09
Rank: #16872 (+530)
5K → 10K
8:21/mi
25:57 split
15K· 9.32 mi
1:21:07
Rank: #18186 (-1314)
10K → 15K
9:19/mi
28:58 split
20K· 12.43 mi
1:48:50
Rank: #17811 (+375)
15K → 20K
8:55/mi
27:43 split
Half· 13.11 mi
1:55:16
Rank: #17936 (-125)
20K → Half
9:26/mi
6:26 split
25K· 15.53 mi
2:22:59
Rank: #19178 (-1242)
Half → 25K
11:26/mi
27:43 split
30K· 18.64 mi
2:55:43
Rank: #19112 (+66)
25K → 30K
10:32/mi
32:44 split
20M
3:10:44
Rank: #19134 (-22)
30K → 20M
11:03/mi
15:01 split
21M
3:22:13
Rank: #19025 (+109)
20M → 21M
11:29/mi
11:29 split
35K· 21.75 mi
3:32:26
Rank: #19335 (-310)
21M → 35K
13:39/mi
10:13 split
23M
3:47:02
Rank: #19349 (-14)
35K → 23M
11:40/mi
14:36 split
24M
3:58:41
Rank: #19406 (-57)
23M → 24M
11:39/mi
11:39 split
40K· 24.85 mi
4:10:19
Rank: #19612 (-206)
24M → 40K
13:36/mi
11:38 split
25.2M
4:15:16
Rank: #19657 (-45)
40K → 25.2M
14:21/mi
4:57 split
Finish· 26.22 mi
4:25:01
Rank: #19538 (+119)
25.2M → Finish
9:34/mi
9:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:16
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:29:45
Pace11:25 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4326:128:2626:12
8:26
-
10K
6.21 mi11:51:4052:098:2425:57
8:21
-0:05
15K
9.32 mi12:20:381:21:078:4228:58
9:19
+0:58
20K
12.43 mi12:48:211:48:508:4527:43
8:55
-0:24
Half
13.11 mi12:54:471:55:168:486:26
9:26
+0:31
25K
15.53 mi13:22:302:22:599:1227:43
11:26
+2:00
30K
18.64 mi13:55:142:55:439:2632:44
10:32
-0:54
20M
20.00 mi14:10:153:10:449:3215:01
11:03
+0:31
21M
21.00 mi14:21:443:22:139:3811:29
11:29
+0:26
35K
21.75 mi14:31:573:32:269:4610:13
13:39
+2:10
23M
23.00 mi14:46:333:47:029:5214:36
11:40
-1:59
24M
24.00 mi14:58:123:58:419:5711:39
11:39
-0:01
40K
24.85 mi15:09:504:10:1910:0411:38
13:36
+1:57
25.2M
25.20 mi15:14:474:15:1610:084:57
14:21
+0:45
Finish
26.22 mi15:24:324:25:0110:079:45
9:34
-4:47

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

8:21 /mi

Average Pace

10:07 /mi

Slowest Pace

14:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:01

47% of race

Time at Steady Pace

1:53:12

43% of race

Time at Slower Pace

26:48

10% of race

Average Pace: 10:06 /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 mi11:25:4326:128:2626:12
8:26
#17402
10K
6.21 mi11:51:4052:098:2425:57
8:21
#16872
15K
9.32 mi12:20:381:21:078:4228:58
9:19
#18186
20K
12.43 mi12:48:211:48:508:4527:43
8:55
#17811
Half
13.11 mi12:54:471:55:168:486:26
9:26
#17936
25K
15.53 mi13:22:302:22:599:1227:43
11:26
#19178
30K
18.64 mi13:55:142:55:439:2632:44
10:32
#19112
20M
20.00 mi14:10:153:10:449:3215:01
11:03
#19134
21M
21.00 mi14:21:443:22:139:3811:29
11:29
#19025
35K
21.75 mi14:31:573:32:269:4610:13
13:39
#19335
23M
23.00 mi14:46:333:47:029:5214:36
11:40
#19349
24M
24.00 mi14:58:123:58:419:5711:39
11:39
#19406
40K
24.85 mi15:09:504:10:1910:0411:38
13:36
#19612
25.2M
25.20 mi15:14:474:15:1610:084:57
14:21
#19657
Finish
26.22 mi15:24:324:25:0110:079:45
9:34
#19538
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17402109601096020094(Top 79%)12217(Top 84%)12217(Top 1042%)
10K6.21 mi3.10 mi16872+53010756+20410756+20416438(Top 64%)10617(Top 73%)10617(Top 905%)
15K9.32 mi3.11 mi18186-131411299-54311299-54320094(Top 79%)12217(Top 84%)12217(Top 1042%)
20K12.43 mi3.11 mi17811+37511135+16411135+16416985(Top 66%)10794(Top 74%)10794(Top 920%)
Half13.11 mi0.68 mi17936-12511188-5311188-5319813(Top 78%)11990(Top 82%)11990(Top 1022%)
25K15.53 mi2.42 mi19178-124211737-54911737-54922298(Top 87%)13098(Top 90%)13098(Top 1117%)
30K18.64 mi3.11 mi19112+6611640+9711640+9718875(Top 74%)11328(Top 78%)11328(Top 966%)
20M20.00 mi1.36 mi19134-2211613+2711613+2719395(Top 76%)11445(Top 79%)11445(Top 976%)
21M21.00 mi1.00 mi19025+10911538+7511538+7517618(Top 69%)10439(Top 72%)10439(Top 890%)
35K21.75 mi0.75 mi19335-31011675-13711675-13723977(Top 94%)13639(Top 94%)13639(Top 1163%)
23M23.00 mi1.25 mi19349-1411661+1411661+1420023(Top 78%)11576(Top 79%)11576(Top 987%)
24M24.00 mi1.00 mi19406-5711663-211663-220702(Top 81%)11871(Top 81%)11871(Top 1012%)
40K24.85 mi0.85 mi19612-20611743-8011743-8023134(Top 91%)13095(Top 90%)13095(Top 1116%)
25.2M25.20 mi0.35 mi19657-4511762-1911762-1922140(Top 87%)12560(Top 86%)12560(Top 1071%)
Finish26.22 mi1.02 mi19538+11911688+7411688+7416809(Top 66%)9858(Top 68%)9858(Top 840%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20094

Males

12217

M60-64

12217

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16438

Males

10617

M60-64

10617

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20094

Males

12217

M60-64

12217

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

16985

Males

10794

M60-64

10794

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19813

Males

11990

M60-64

11990

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22298

Males

13098

M60-64

13098

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

18875

Males

11328

M60-64

11328

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19395

Males

11445

M60-64

11445

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

17618

Males

10439

M60-64

10439

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

23977

Males

13639

M60-64

13639

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20023

Males

11576

M60-64

11576

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20702

Males

11871

M60-64

11871

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

23134

Males

13095

M60-64

13095

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22140

Males

12560

M60-64

12560

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16809

Males

9858

M60-64

9858

Passing Analysis

Category:
Athletes Passed
1963
Passed By
4099
Net Change
-2136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17402
5K → 10K634104+530#17402#16872
10K → 15K301344-1314#16872#18186
15K → 20K44570+375#18186#17811
20K → Half19144-125#17811#17936
Half → 25K221264-1242#17936#19178
25K → 30K257191+66#19178#19112
30K → 20M91113-22#19112#19134
20M → 21M14334+109#19134#19025
21M → 35K15325-310#19025#19335
35K → 23M87101-14#19335#19349
23M → 24M51108-57#19349#19406
24M → 40K21227-206#19406#19612
40K → 25.2M1358-45#19612#19657
25.2M → Finish13516+119#19657#19538
TOTALS19634099-2136
📊

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