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BOSTON MARATHON 2023

David Dodd

Bib: 16970•M

MS

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:03
Rank: #11832
Start → 5K
7:44/mi
24:03 split
10K· 6.21 mi
47:40
Rank: #11533 (+299)
5K → 10K
7:36/mi
23:37 split
15K· 9.32 mi
1:11:55
Rank: #11924 (-391)
10K → 15K
7:48/mi
24:15 split
20K· 12.43 mi
1:38:20
Rank: #13417 (-1493)
15K → 20K
8:30/mi
26:25 split
Half· 13.11 mi
1:43:44
Rank: #13420 (-3)
20K → Half
7:55/mi
5:24 split
25K· 15.53 mi
2:04:30
Rank: #13973 (-553)
Half → 25K
8:34/mi
20:46 split
30K· 18.64 mi
2:35:15
Rank: #15666 (-1693)
25K → 30K
9:54/mi
30:45 split
20M
2:48:04
Rank: #15923 (-257)
30K → 20M
9:26/mi
12:49 split
21M
2:58:50
Rank: #16286 (-363)
20M → 21M
10:46/mi
10:46 split
35K· 21.75 mi
3:05:20
Rank: #16291 (-5)
21M → 35K
8:41/mi
6:30 split
23M
3:17:06
Rank: #16380 (-89)
35K → 23M
9:24/mi
11:46 split
24M
3:26:00
Rank: #16400 (-20)
23M → 24M
8:54/mi
8:54 split
40K· 24.85 mi
3:33:23
Rank: #16283 (+117)
24M → 40K
8:38/mi
7:23 split
25.2M
3:36:42
Rank: #16275 (+8)
40K → 25.2M
9:37/mi
3:19 split
Finish· 26.22 mi
3:44:54
Rank: #16150 (+125)
25.2M → Finish
8:03/mi
8:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:44
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:01:10
Pace9:15 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2424:037:4424:03
7:44
-
10K
6.21 mi11:38:0147:407:4023:37
7:36
-0:08
15K
9.32 mi12:02:161:11:557:4324:15
7:48
+0:12
20K
12.43 mi12:28:411:38:207:5526:25
8:30
+0:42
Half
13.11 mi12:34:051:43:447:555:24
7:55
-0:35
25K
15.53 mi12:54:512:04:308:0120:46
8:34
+0:39
30K
18.64 mi13:25:362:35:158:2030:45
9:54
+1:20
20M
20.00 mi13:38:252:48:048:2412:49
9:26
-0:28
21M
21.00 mi13:49:112:58:508:3110:46
10:46
+1:20
35K
21.75 mi13:55:413:05:208:316:30
8:41
-2:05
23M
23.00 mi14:07:273:17:068:3411:46
9:24
+0:43
24M
24.00 mi14:16:213:26:008:358:54
8:54
-0:30
40K
24.85 mi14:23:443:33:238:357:23
8:38
-0:16
25.2M
25.20 mi14:27:033:36:428:363:19
9:37
+0:59
Finish
26.22 mi14:35:153:44:548:358:12
8:03
-1:34

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

7:36 /mi

Average Pace

8:35 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:31

38% of race

Time at Steady Pace

1:09:58

31% of race

Time at Slower Pace

1:09:25

31% of race

Average Pace: 8:35 /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 mi11:14:2424:037:4424:03
7:44
#11832
10K
6.21 mi11:38:0147:407:4023:37
7:36
#11533
15K
9.32 mi12:02:161:11:557:4324:15
7:48
#11924
20K
12.43 mi12:28:411:38:207:5526:25
8:30
#13417
Half
13.11 mi12:34:051:43:447:555:24
7:55
#13420
25K
15.53 mi12:54:512:04:308:0120:46
8:34
#13973
30K
18.64 mi13:25:362:35:158:2030:45
9:54
#15666
20M
20.00 mi13:38:252:48:048:2412:49
9:26
#15923
21M
21.00 mi13:49:112:58:508:3110:46
10:46
#16286
35K
21.75 mi13:55:413:05:208:316:30
8:41
#16291
23M
23.00 mi14:07:273:17:068:3411:46
9:24
#16380
24M
24.00 mi14:16:213:26:008:358:54
8:54
#16400
40K
24.85 mi14:23:443:33:238:357:23
8:38
#16283
25.2M
25.20 mi14:27:033:36:428:363:19
9:37
#16275
Finish
26.22 mi14:35:153:44:548:358:12
8:03
#16150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi118329055905512767(Top 48%)9424(Top 62%)9424(Top 849%)
10K6.21 mi3.10 mi11533+2998898+1578898+15711348(Top 43%)8816(Top 58%)8816(Top 794%)
15K9.32 mi3.11 mi11924-3919061-1639061-16312767(Top 48%)9424(Top 62%)9424(Top 849%)
20K12.43 mi3.11 mi13417-14939670-6099670-60916860(Top 63%)10985(Top 72%)10985(Top 990%)
Half13.11 mi0.68 mi13420-39668+29668+213671(Top 51%)9781(Top 64%)9781(Top 881%)
25K15.53 mi2.42 mi13973-5539864-1969864-19616572(Top 62%)10788(Top 71%)10788(Top 972%)
30K18.64 mi3.11 mi15666-169310481-61710481-61720737(Top 78%)12524(Top 83%)12524(Top 1128%)
20M20.00 mi1.36 mi15923-25710551-7010551-7018573(Top 70%)11483(Top 76%)11483(Top 1035%)
21M21.00 mi1.00 mi16286-36310675-12410675-12420280(Top 76%)12175(Top 80%)12175(Top 1097%)
35K21.75 mi0.75 mi16291-510673+210673+216328(Top 61%)10414(Top 69%)10414(Top 938%)
23M23.00 mi1.25 mi16380-8910697-2410697-2417917(Top 67%)11075(Top 73%)11075(Top 998%)
24M24.00 mi1.00 mi16400-2010690+710690+716748(Top 63%)10503(Top 69%)10503(Top 946%)
40K24.85 mi0.85 mi16283+11710617+7310617+7314153(Top 53%)9311(Top 61%)9311(Top 839%)
25.2M25.20 mi0.35 mi16275+810610+710610+715697(Top 59%)9985(Top 66%)9985(Top 900%)
Finish26.22 mi1.02 mi16150+12510550+6010550+6012434(Top 47%)8502(Top 56%)8502(Top 766%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12767

Males

9424

M60-64

9424

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11348

Males

8816

M60-64

8816

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12767

Males

9424

M60-64

9424

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16860

Males

10985

M60-64

10985

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13671

Males

9781

M60-64

9781

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

16572

Males

10788

M60-64

10788

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20737

Males

12524

M60-64

12524

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18573

Males

11483

M60-64

11483

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20280

Males

12175

M60-64

12175

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16328

Males

10414

M60-64

10414

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

17917

Males

11075

M60-64

11075

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16748

Males

10503

M60-64

10503

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14153

Males

9311

M60-64

9311

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15697

Males

9985

M60-64

9985

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12434

Males

8502

M60-64

8502

Passing Analysis

Category:
Athletes Passed
1167
Passed By
5485
Net Change
-4318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11832
5K → 10K480181+299#11832#11533
10K → 15K74465-391#11533#11924
15K → 20K111504-1493#11924#13417
20K → Half3134-3#13417#13420
Half → 25K34587-553#13420#13973
25K → 30K111704-1693#13973#15666
30K → 20M37294-257#15666#15923
20M → 21M18381-363#15923#16286
21M → 35K4651-5#16286#16291
35K → 23M54143-89#16291#16380
23M → 24M5777-20#16380#16400
24M → 40K13720+117#16400#16283
40K → 25.2M3426+8#16283#16275
25.2M → Finish14318+125#16275#16150
TOTALS11675485-4318
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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