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BOSTON MARATHON 2023

Matthew Crawley

Bib: 5103•M

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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:38
Rank: #3167
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:18
Rank: #3499 (-332)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:01:52
Rank: #3459 (+40)
10K → 15K
20:34 | 6:37/mi
20K· 12.43 mi
1:22:35
Rank: #3413 (+46)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:27:03
Rank: #3393 (+20)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:43:24
Rank: #3400 (-7)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:05:02
Rank: #3494 (-94)
25K → 30K
21:38 | 6:58/mi
20M
2:14:16
Rank: #3398 (+96)
30K → 20M
9:14 | 6:48/mi
21M
2:21:15
Rank: #3272 (+126)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:26:05
Rank: #3212 (+60)
21M → 35K
4:50 | 6:28/mi
23M
2:34:26
Rank: #3076 (+136)
35K → 23M
8:21 | 6:40/mi
24M
2:40:56
Rank: #3012 (+64)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:46:49
Rank: #2986 (+26)
24M → 40K
5:53 | 6:53/mi
25.2M
2:49:20
Rank: #2969 (+17)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:56:20
Rank: #3011 (-42)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:03
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:29:17
Pace6:49 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1320:386:3820:38
6:38
-
10K
6.21 mi10:43:5341:186:3920:40
6:39
+0:01
15K
9.32 mi11:04:271:01:526:3820:34
6:37
-0:02
20K
12.43 mi11:25:101:22:356:3920:43
6:40
+0:03
Half
13.11 mi11:29:381:27:036:384:28
6:33
-0:07
25K
15.53 mi11:45:591:43:246:3916:21
6:45
+0:12
30K
18.64 mi12:07:372:05:026:4221:38
6:58
+0:13
20M
20.00 mi12:16:512:14:166:439:14
6:48
-0:10
21M
21.00 mi12:23:502:21:156:446:59
6:59
+0:11
35K
21.75 mi12:28:402:26:056:434:50
6:28
-0:31
23M
23.00 mi12:37:012:34:266:438:21
6:40
+0:12
24M
24.00 mi12:43:312:40:566:426:30
6:30
-0:10
40K
24.85 mi12:49:242:46:496:435:53
6:53
+0:23
25.2M
25.20 mi12:51:552:49:206:432:31
7:18
+0:25
Finish
26.22 mi12:58:552:56:206:447:00
6:52
-0:26

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

6:28 /mi

Average Pace

6:44 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:49

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:23:1320:386:3820:38
6:38
#3167
10K
6.21 mi10:43:5341:186:3920:40
6:39
#3499
15K
9.32 mi11:04:271:01:526:3820:34
6:37
#3459
20K
12.43 mi11:25:101:22:356:3920:43
6:40
#3413
Half
13.11 mi11:29:381:27:036:384:28
6:33
#3393
25K
15.53 mi11:45:591:43:246:3916:21
6:45
#3400
30K
18.64 mi12:07:372:05:026:4221:38
6:58
#3494
20M
20.00 mi12:16:512:14:166:439:14
6:48
#3398
21M
21.00 mi12:23:502:21:156:446:59
6:59
#3272
35K
21.75 mi12:28:402:26:056:434:50
6:28
#3212
23M
23.00 mi12:37:012:34:266:438:21
6:40
#3076
24M
24.00 mi12:43:312:40:566:426:30
6:30
#3012
40K
24.85 mi12:49:242:46:496:435:53
6:53
#2986
25.2M
25.20 mi12:51:552:49:206:432:31
7:18
#2969
Finish
26.22 mi12:58:552:56:206:447:00
6:52
#3011
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3167299529953439(Top 13%)3261(Top 21%)3261(Top 62%)
10K6.21 mi3.10 mi3499-3323304-3093304-3093890(Top 15%)3663(Top 24%)3663(Top 69%)
15K9.32 mi3.11 mi3459+403277+273277+273439(Top 13%)3261(Top 21%)3261(Top 62%)
20K12.43 mi3.11 mi3413+463236+413236+413318(Top 12%)3148(Top 21%)3148(Top 60%)
Half13.11 mi0.68 mi3393+203221+153221+153074(Top 12%)2939(Top 19%)2939(Top 56%)
25K15.53 mi2.42 mi3400-73230-93230-93678(Top 14%)3463(Top 23%)3463(Top 66%)
30K18.64 mi3.11 mi3494-943307-773307-774083(Top 15%)3810(Top 25%)3810(Top 72%)
20M20.00 mi1.36 mi3398+963218+893218+892772(Top 10%)2619(Top 17%)2619(Top 50%)
21M21.00 mi1.00 mi3272+1263099+1193099+1192094(Top 8%)1980(Top 13%)1980(Top 37%)
35K21.75 mi0.75 mi3212+603045+543045+542255(Top 8%)2142(Top 14%)2142(Top 41%)
23M23.00 mi1.25 mi3076+1362922+1232922+1232063(Top 8%)1953(Top 13%)1953(Top 37%)
24M24.00 mi1.00 mi3012+642859+632859+632101(Top 8%)1971(Top 13%)1971(Top 37%)
40K24.85 mi0.85 mi2986+262832+272832+273208(Top 12%)2938(Top 19%)2938(Top 56%)
25.2M25.20 mi0.35 mi2969+172814+182814+182910(Top 11%)2665(Top 18%)2665(Top 50%)
Finish26.22 mi1.02 mi3011-422851-372851-374428(Top 17%)3861(Top 25%)3861(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3439

Males

3261

M18-39

3261

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3890

Males

3663

M18-39

3663

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3439

Males

3261

M18-39

3261

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3318

Males

3148

M18-39

3148

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3074

Males

2939

M18-39

2939

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3678

Males

3463

M18-39

3463

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4083

Males

3810

M18-39

3810

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2772

Males

2619

M18-39

2619

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2094

Males

1980

M18-39

1980

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2255

Males

2142

M18-39

2142

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2063

Males

1953

M18-39

1953

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2101

Males

1971

M18-39

1971

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3208

Males

2938

M18-39

2938

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2910

Males

2665

M18-39

2665

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4428

Males

3861

M18-39

3861

Passing Analysis

Category:
Athletes Passed
1088
Passed By
932
Net Change
+156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3167
5K → 10K66398-332#3167#3499
10K → 15K12080+40#3499#3459
15K → 20K10660+46#3459#3413
20K → Half266+20#3413#3393
Half → 25K6673-7#3393#3400
25K → 30K76170-94#3400#3494
30K → 20M11216+96#3494#3398
20M → 21M1282+126#3398#3272
21M → 35K655+60#3272#3212
35K → 23M1437+136#3212#3076
23M → 24M7612+64#3076#3012
24M → 40K4923+26#3012#2986
40K → 25.2M2912+17#2986#2969
25.2M → Finish2668-42#2969#3011
TOTALS1088932+156
📊

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