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BOSTON MARATHON 2023

Matt Coley

Bib: 27546•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:46/mi
30:22
↑ 97↓ 3451.5%
10K· 6.21 mi
9:30/mi
59:54
↑ 79↓ 1380.4%
15K· 9.32 mi
10:00/mi
1:30:58
↑ 67↓ 78
20K· 12.43 mi
9:11/mi
1:59:31
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
2:05:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:37/mi
2:29:06
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
3:03:23
↑ 181↓ 1480.2%
20M
9:59/mi
3:16:57
↑ 64↓ 500.2%
21M
10:42/mi
3:27:39
↑ 106↓ 241.6%
35K· 21.75 mi
9:51/mi
3:35:01
↑ 17↓ 861.7%
23M
10:20/mi
3:47:57
↑ 23↓ 630.6%
24M
10:21/mi
3:58:18
↓ 821.3%
40K· 24.85 mi
10:50/mi
4:07:34
↓ 200.3%
25.2M
11:36/mi
4:11:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:20:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:46
Pace9:36 /mi
2nd Half
Distance13.11 mi
Time2:15:09
Pace10:19 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4330:229:4630:22
9:46
-
10K
6.21 mi12:17:1559:549:3829:32
9:30
-0:16
15K
9.32 mi12:48:191:30:589:4631:04
10:00
+0:30
20K
12.43 mi13:16:521:59:319:3728:33
9:11
-0:49
Half
13.11 mi13:23:072:05:469:366:15
9:10
-0:01
25K
15.53 mi13:46:272:29:069:3623:20
9:37
+0:27
30K
18.64 mi14:20:443:03:239:5034:17
11:02
+1:25
20M
20.00 mi14:34:183:16:579:5113:34
9:59
-1:03
21M
21.00 mi14:45:003:27:399:5310:42
10:42
+0:43
35K
21.75 mi14:52:223:35:019:537:22
9:51
-0:51
23M
23.00 mi15:05:183:47:579:5512:56
10:20
+0:29
24M
24.00 mi15:15:393:58:189:5610:21
10:21
+0:01
40K
24.85 mi15:24:554:07:349:589:16
10:50
+0:29
25.2M
25.20 mi15:28:554:11:349:594:00
11:36
+0:46
Finish
26.22 mi15:38:164:20:559:589:21
9:11
-2:25

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

9:10 /mi

Average Pace

9:58 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:01

37% of race

Time at Steady Pace

1:35:18

37% of race

Time at Slower Pace

1:08:36

26% of race

Average Pace: 9:57 /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 mi11:47:4330:229:4630:22
9:46
#22835
10K
6.21 mi12:17:1559:549:3829:32
9:30
#22718
15K
9.32 mi12:48:191:30:589:4631:04
10:00
#23035
20K
12.43 mi13:16:521:59:319:3728:33
9:11
#22455
Half
13.11 mi13:23:072:05:469:366:15
9:10
#22380
25K
15.53 mi13:46:272:29:069:3623:20
9:37
#22192
30K
18.64 mi14:20:443:03:239:5034:17
11:02
#22409
20M
20.00 mi14:34:183:16:579:5113:34
9:59
#22278
21M
21.00 mi14:45:003:27:399:5310:42
10:42
#22154
35K
21.75 mi14:52:223:35:019:537:22
9:51
#22097
23M
23.00 mi15:05:183:47:579:5512:56
10:20
#22031
24M
24.00 mi15:15:393:58:189:5610:21
10:21
#22013
40K
24.85 mi15:24:554:07:349:589:16
10:50
#22006
25.2M
25.20 mi15:28:554:11:349:594:00
11:36
#21999
Finish
26.22 mi15:38:164:20:559:589:21
9:11
#21925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22835135191351923499(Top 88%)13867(Top 91%)13867(Top 619%)
10K6.21 mi3.10 mi22718+11713487+3213487+3222532(Top 85%)13407(Top 88%)13407(Top 598%)
15K9.32 mi3.11 mi23035-31713639-15213639-15223499(Top 88%)13867(Top 91%)13867(Top 619%)
20K12.43 mi3.11 mi22455+58013371+26813371+26820525(Top 77%)12533(Top 83%)12533(Top 559%)
Half13.11 mi0.68 mi22380+7513341+3013341+3021031(Top 79%)12751(Top 84%)12751(Top 569%)
25K15.53 mi2.42 mi22192+18813235+10613235+10621198(Top 80%)12797(Top 84%)12797(Top 571%)
30K18.64 mi3.11 mi22409-21713319-8413319-8423137(Top 87%)13577(Top 89%)13577(Top 606%)
20M20.00 mi1.36 mi22278+13113257+6213257+6220437(Top 77%)12320(Top 81%)12320(Top 550%)
21M21.00 mi1.00 mi22154+12413191+6613191+6620148(Top 76%)12125(Top 80%)12125(Top 541%)
35K21.75 mi0.75 mi22097+5713156+3513156+3520867(Top 78%)12426(Top 82%)12426(Top 554%)
23M23.00 mi1.25 mi22031+6613124+3213124+3220888(Top 78%)12410(Top 82%)12410(Top 554%)
24M24.00 mi1.00 mi22013+1813106+1813106+1821663(Top 81%)12719(Top 84%)12719(Top 568%)
40K24.85 mi0.85 mi22006+713096+1013096+1022007(Top 83%)12830(Top 85%)12830(Top 573%)
25.2M25.20 mi0.35 mi21999+713086+1013086+1021747(Top 82%)12741(Top 84%)12741(Top 569%)
Finish26.22 mi1.02 mi21925+7413037+4913037+4918801(Top 71%)11453(Top 75%)11453(Top 511%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23499

Males

13867

M40-44

13867

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

22532

Males

13407

M40-44

13407

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23499

Males

13867

M40-44

13867

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

20525

Males

12533

M40-44

12533

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

21031

Males

12751

M40-44

12751

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

21198

Males

12797

M40-44

12797

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23137

Males

13577

M40-44

13577

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20437

Males

12320

M40-44

12320

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

20148

Males

12125

M40-44

12125

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20867

Males

12426

M40-44

12426

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20888

Males

12410

M40-44

12410

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21663

Males

12719

M40-44

12719

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22007

Males

12830

M40-44

12830

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21747

Males

12741

M40-44

12741

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18801

Males

11453

M40-44

11453

Passing Analysis

Category:
Athletes Passed
1903
Passed By
993
Net Change
+910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22835
5K → 10K307190+117#22835#22718
10K → 15K53370-317#22718#23035
15K → 20K5811+580#23035#22455
20K → Half805+75#22455#22380
Half → 25K21022+188#22380#22192
25K → 30K66283-217#22192#22409
30K → 20M1387+131#22409#22278
20M → 21M1328+124#22278#22154
21M → 35K592+57#22154#22097
35K → 23M8721+66#22097#22031
23M → 24M5133+18#22031#22013
24M → 40K4235+7#22013#22006
40K → 25.2M1811+7#22006#21999
25.2M → Finish795+74#21999#21925
TOTALS1903993+910
📊

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