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BOSTON MARATHON 2023

Dave Murphy

Bib: 21215•M

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:55
Rank: #14155
Start → 5K
8:01/mi
24:55 split
10K· 6.21 mi
50:23
Rank: #15171 (-1016)
5K → 10K
8:12/mi
25:28 split
15K· 9.32 mi
1:15:22
Rank: #15019 (+152)
10K → 15K
8:02/mi
24:59 split
20K· 12.43 mi
1:40:45
Rank: #14910 (+109)
15K → 20K
8:10/mi
25:23 split
Half· 13.11 mi
1:46:15
Rank: #14912 (-2)
20K → Half
8:04/mi
5:30 split
25K· 15.53 mi
2:06:27
Rank: #14917 (-5)
Half → 25K
8:20/mi
20:12 split
30K· 18.64 mi
2:34:02
Rank: #15216 (-299)
25K → 30K
8:53/mi
27:35 split
20M
2:46:41
Rank: #15461 (-245)
30K → 20M
9:19/mi
12:39 split
21M
2:57:12
Rank: #15786 (-325)
20M → 21M
10:31/mi
10:31 split
35K· 21.75 mi
3:03:50
Rank: #15815 (-29)
21M → 35K
8:52/mi
6:38 split
23M
3:16:38
Rank: #16270 (-455)
35K → 23M
10:13/mi
12:48 split
24M
3:27:12
Rank: #16706 (-436)
23M → 24M
10:34/mi
10:34 split
40K· 24.85 mi
3:37:07
Rank: #17203 (-497)
24M → 40K
11:36/mi
9:55 split
25.2M
3:41:39
Rank: #17485 (-282)
40K → 25.2M
13:09/mi
4:32 split
Finish· 26.22 mi
3:52:28
Rank: #17876 (-391)
25.2M → Finish
10:37/mi
10:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:15
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time2:06:13
Pace9:38 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3024:558:0124:55
8:01
-
10K
6.21 mi11:43:5850:238:0725:28
8:12
+0:11
15K
9.32 mi12:08:571:15:228:0524:59
8:02
-0:10
20K
12.43 mi12:34:201:40:458:0625:23
8:10
+0:08
Half
13.11 mi12:39:501:46:158:065:30
8:04
-0:06
25K
15.53 mi13:00:022:06:278:0820:12
8:20
+0:16
30K
18.64 mi13:27:372:34:028:1627:35
8:53
+0:33
20M
20.00 mi13:40:162:46:418:2012:39
9:19
+0:26
21M
21.00 mi13:50:472:57:128:2610:31
10:31
+1:12
35K
21.75 mi13:57:253:03:508:276:38
8:52
-1:39
23M
23.00 mi14:10:133:16:388:3312:48
10:13
+1:21
24M
24.00 mi14:20:473:27:128:3810:34
10:34
+0:21
40K
24.85 mi14:30:423:37:078:449:55
11:36
+1:02
25.2M
25.20 mi14:35:143:41:398:484:32
13:09
+1:33
Finish
26.22 mi14:46:033:52:288:5210:49
10:37
-2:32

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

8:01 /mi

Average Pace

8:52 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:24

24% of race

Time at Steady Pace

1:57:55

51% of race

Time at Slower Pace

59:09

25% of race

Average Pace: 8:52 /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 mi11:18:3024:558:0124:55
8:01
#14155
10K
6.21 mi11:43:5850:238:0725:28
8:12
#15171
15K
9.32 mi12:08:571:15:228:0524:59
8:02
#15019
20K
12.43 mi12:34:201:40:458:0625:23
8:10
#14910
Half
13.11 mi12:39:501:46:158:065:30
8:04
#14912
25K
15.53 mi13:00:022:06:278:0820:12
8:20
#14917
30K
18.64 mi13:27:372:34:028:1627:35
8:53
#15216
20M
20.00 mi13:40:162:46:418:2012:39
9:19
#15461
21M
21.00 mi13:50:472:57:128:2610:31
10:31
#15786
35K
21.75 mi13:57:253:03:508:276:38
8:52
#15815
23M
23.00 mi14:10:133:16:388:3312:48
10:13
#16270
24M
24.00 mi14:20:473:27:128:3810:34
10:34
#16706
40K
24.85 mi14:30:423:37:078:449:55
11:36
#17203
25.2M
25.20 mi14:35:143:41:398:484:32
13:09
#17485
Finish
26.22 mi14:46:033:52:288:5210:49
10:37
#17876
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14155100171001714728(Top 55%)10192(Top 67%)10192(Top 918%)
10K6.21 mi3.10 mi15171-101610397-38010397-38016218(Top 61%)10791(Top 71%)10791(Top 972%)
15K9.32 mi3.11 mi15019+15210325+7210325+7214728(Top 55%)10192(Top 67%)10192(Top 918%)
20K12.43 mi3.11 mi14910+10910266+5910266+5914748(Top 55%)10177(Top 67%)10177(Top 917%)
Half13.11 mi0.68 mi14912-210263+310263+314836(Top 56%)10253(Top 68%)10253(Top 924%)
25K15.53 mi2.42 mi14917-510241+2210241+2215140(Top 57%)10193(Top 67%)10193(Top 918%)
30K18.64 mi3.11 mi15216-29910304-6310304-6316534(Top 62%)10707(Top 71%)10707(Top 965%)
20M20.00 mi1.36 mi15461-24510375-7110375-7118049(Top 68%)11261(Top 74%)11261(Top 1015%)
21M21.00 mi1.00 mi15786-32510474-9910474-9919630(Top 74%)11887(Top 78%)11887(Top 1071%)
35K21.75 mi0.75 mi15815-2910471+310471+317265(Top 65%)10822(Top 71%)10822(Top 975%)
23M23.00 mi1.25 mi16270-45510655-18410655-18420629(Top 77%)12296(Top 81%)12296(Top 1108%)
24M24.00 mi1.00 mi16706-43610821-16610821-16622156(Top 83%)12941(Top 85%)12941(Top 1166%)
40K24.85 mi0.85 mi17203-49711010-18911010-18923346(Top 88%)13471(Top 89%)13471(Top 1214%)
25.2M25.20 mi0.35 mi17485-28211122-11211122-11224115(Top 91%)13843(Top 91%)13843(Top 1247%)
Finish26.22 mi1.02 mi17876-39111283-16111283-16123225(Top 87%)13439(Top 89%)13439(Top 1211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14728

Males

10192

M60-64

10192

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

16218

Males

10791

M60-64

10791

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14728

Males

10192

M60-64

10192

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

14748

Males

10177

M60-64

10177

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14836

Males

10253

M60-64

10253

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

15140

Males

10193

M60-64

10193

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16534

Males

10707

M60-64

10707

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18049

Males

11261

M60-64

11261

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19630

Males

11887

M60-64

11887

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

17265

Males

10822

M60-64

10822

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20629

Males

12296

M60-64

12296

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22156

Males

12941

M60-64

12941

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23346

Males

13471

M60-64

13471

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24115

Males

13843

M60-64

13843

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

23225

Males

13439

M60-64

13439

Passing Analysis

Category:
Athletes Passed
930
Passed By
4651
Net Change
-3721
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14155
5K → 10K541070-1016#14155#15171
10K → 15K259107+152#15171#15019
15K → 20K233124+109#15019#14910
20K → Half3537-2#14910#14912
Half → 25K139144-5#14912#14917
25K → 30K89388-299#14917#15216
30K → 20M23268-245#15216#15461
20M → 21M28353-325#15461#15786
21M → 35K4271-29#15786#15815
35K → 23M9464-455#15815#16270
23M → 24M10446-436#16270#16706
24M → 40K5502-497#16706#17203
40K → 25.2M2284-282#17203#17485
25.2M → Finish2393-391#17485#17876
TOTALS9304651-3721
📊

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