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BOSTON MARATHON 2023

Jean-Charles,robert,marie Beyaert

Bib: 31072•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:16
Rank: #20853
Start → 5K
28:16 | 9:06/mi
10K· 6.21 mi
55:31
Rank: #20365 (+488)
5K → 10K
27:15 | 8:46/mi
15K· 9.32 mi
1:22:52
Rank: #20072 (+293)
10K → 15K
27:21 | 8:48/mi
20K· 12.43 mi
1:50:31
Rank: #19827 (+245)
15K → 20K
27:39 | 8:54/mi
Half· 13.11 mi
1:56:33
Rank: #19807 (+20)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:18:20
Rank: #19646 (+161)
Half → 25K
21:47 | 8:59/mi
30K· 18.64 mi
2:47:20
Rank: #19481 (+165)
25K → 30K
29:00 | 9:20/mi
20M
3:00:10
Rank: #19401 (+80)
30K → 20M
12:50 | 9:27/mi
21M
3:10:04
Rank: #19290 (+111)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:16:42
Rank: #19218 (+72)
21M → 35K
6:38 | 8:52/mi
23M
3:28:17
Rank: #19106 (+112)
35K → 23M
11:35 | 9:15/mi
24M
3:37:09
Rank: #18995 (+111)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:44:59
Rank: #18917 (+78)
24M → 40K
7:50 | 9:10/mi
25.2M
3:48:23
Rank: #18879 (+38)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:57:18
Rank: #18821 (+58)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:33
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:00:45
Pace9:13 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4728:169:0628:16
9:06
-
10K
6.21 mi12:15:0255:318:5627:15
8:46
-0:20
15K
9.32 mi12:42:231:22:528:5327:21
8:48
+0:02
20K
12.43 mi13:10:021:50:318:5427:39
8:54
+0:06
Half
13.11 mi13:16:041:56:338:536:02
8:51
-0:03
25K
15.53 mi13:37:512:18:208:5421:47
8:59
+0:08
30K
18.64 mi14:06:512:47:208:5929:00
9:20
+0:21
20M
20.00 mi14:19:413:00:109:0012:50
9:27
+0:07
21M
21.00 mi14:29:353:10:049:039:54
9:54
+0:27
35K
21.75 mi14:36:133:16:429:036:38
8:52
-1:02
23M
23.00 mi14:47:483:28:179:0311:35
9:15
+0:23
24M
24.00 mi14:56:403:37:099:038:52
8:52
-0:23
40K
24.85 mi15:04:303:44:599:037:50
9:10
+0:18
25.2M
25.20 mi15:07:543:48:239:043:24
9:52
+0:42
Finish
26.22 mi15:16:493:57:189:038:55
8:45
-1:07

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

8:45 /mi

Average Pace

9:03 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:44:00

94% of race

Time at Steady Pace

13:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:03 /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 mi11:47:4728:169:0628:16
9:06
#20853
10K
6.21 mi12:15:0255:318:5627:15
8:46
#20365
15K
9.32 mi12:42:231:22:528:5327:21
8:48
#20072
20K
12.43 mi13:10:021:50:318:5427:39
8:54
#19827
Half
13.11 mi13:16:041:56:338:536:02
8:51
#19807
25K
15.53 mi13:37:512:18:208:5421:47
8:59
#19646
30K
18.64 mi14:06:512:47:208:5929:00
9:20
#19481
20M
20.00 mi14:19:413:00:109:0012:50
9:27
#19401
21M
21.00 mi14:29:353:10:049:039:54
9:54
#19290
35K
21.75 mi14:36:133:16:429:036:38
8:52
#19218
23M
23.00 mi14:47:483:28:179:0311:35
9:15
#19106
24M
24.00 mi14:56:403:37:099:038:52
8:52
#18995
40K
24.85 mi15:04:303:44:599:037:50
9:10
#18917
25.2M
25.20 mi15:07:543:48:239:043:24
9:52
#18879
Finish
26.22 mi15:16:493:57:189:038:55
8:45
#18821
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20853125331253319519(Top 73%)12097(Top 80%)12097(Top 851%)
10K6.21 mi3.10 mi20365+48812385+14812385+14819783(Top 74%)12191(Top 80%)12191(Top 857%)
15K9.32 mi3.11 mi20072+29312272+11312272+11319519(Top 73%)12097(Top 80%)12097(Top 851%)
20K12.43 mi3.11 mi19827+24512187+8512187+8519198(Top 72%)11969(Top 79%)11969(Top 842%)
Half13.11 mi0.68 mi19807+2012183+412183+419678(Top 74%)12163(Top 80%)12163(Top 855%)
25K15.53 mi2.42 mi19646+16112115+6812115+6818867(Top 71%)11792(Top 78%)11792(Top 829%)
30K18.64 mi3.11 mi19481+16512043+7212043+7218761(Top 70%)11676(Top 77%)11676(Top 821%)
20M20.00 mi1.36 mi19401+8011989+5411989+5418628(Top 70%)11512(Top 76%)11512(Top 810%)
21M21.00 mi1.00 mi19290+11111933+5611933+5617645(Top 66%)11076(Top 73%)11076(Top 779%)
35K21.75 mi0.75 mi19218+7211899+3411899+3417273(Top 65%)10830(Top 71%)10830(Top 762%)
23M23.00 mi1.25 mi19106+11211842+5711842+5717300(Top 65%)10829(Top 71%)10829(Top 762%)
24M24.00 mi1.00 mi18995+11111779+6311779+6316571(Top 62%)10443(Top 69%)10443(Top 734%)
40K24.85 mi0.85 mi18917+7811743+3611743+3616914(Top 64%)10550(Top 70%)10550(Top 742%)
25.2M25.20 mi0.35 mi18879+3811721+2211721+2216782(Top 63%)10468(Top 69%)10468(Top 736%)
Finish26.22 mi1.02 mi18821+5811686+3511686+3516753(Top 63%)10509(Top 69%)10509(Top 739%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19519

Males

12097

M55-59

12097

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19783

Males

12191

M55-59

12191

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19519

Males

12097

M55-59

12097

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19198

Males

11969

M55-59

11969

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19678

Males

12163

M55-59

12163

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18867

Males

11792

M55-59

11792

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

18761

Males

11676

M55-59

11676

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

18628

Males

11512

M55-59

11512

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17645

Males

11076

M55-59

11076

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17273

Males

10830

M55-59

10830

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17300

Males

10829

M55-59

10829

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

16571

Males

10443

M55-59

10443

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16914

Males

10550

M55-59

10550

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16782

Males

10468

M55-59

10468

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16753

Males

10509

M55-59

10509

Passing Analysis

Category:
Athletes Passed
2609
Passed By
577
Net Change
+2032
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20853
5K → 10K633145+488#20853#20365
10K → 15K36572+293#20365#20072
15K → 20K30762+245#20072#19827
20K → Half3818+20#19827#19807
Half → 25K20342+161#19807#19646
25K → 30K24782+165#19646#19481
30K → 20M11636+80#19481#19401
20M → 21M14332+111#19401#19290
21M → 35K764+72#19290#19218
35K → 23M13523+112#19218#19106
23M → 24M12312+111#19106#18995
24M → 40K9214+78#18995#18917
40K → 25.2M5214+38#18917#18879
25.2M → Finish7921+58#18879#18821
TOTALS2609577+2032
📊

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