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BOSTON MARATHON 2023

Jean-Yves Beaudoin

Bib: 4227•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #4234
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:42
Rank: #4084 (+150)
5K → 10K
20:42 | 6:40/mi
15K· 9.32 mi
1:02:27
Rank: #4015 (+69)
10K → 15K
20:45 | 6:41/mi
20K· 12.43 mi
1:23:26
Rank: #4001 (+14)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:27:53
Rank: #3921 (+80)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:44:11
Rank: #3838 (+83)
Half → 25K
16:18 | 6:43/mi
30K· 18.64 mi
2:05:53
Rank: #3878 (-40)
25K → 30K
21:42 | 6:59/mi
20M
2:15:18
Rank: #3820 (+58)
30K → 20M
9:25 | 6:56/mi
21M
2:22:36
Rank: #3776 (+44)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:27:39
Rank: #3776
21M → 35K
5:03 | 6:45/mi
23M
2:36:19
Rank: #3711 (+65)
35K → 23M
8:40 | 6:55/mi
24M
2:43:06
Rank: #3684 (+27)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:49:00
Rank: #3638 (+46)
24M → 40K
5:54 | 6:54/mi
25.2M
2:51:28
Rank: #3598 (+40)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:58:05
Rank: #3518 (+80)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:53
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:30:12
Pace6:53 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2121:006:4621:00
6:46
-
10K
6.21 mi10:44:0341:426:4320:42
6:40
-0:06
15K
9.32 mi11:04:481:02:276:4220:45
6:41
+0:01
20K
12.43 mi11:25:471:23:266:4320:59
6:45
+0:04
Half
13.11 mi11:30:141:27:536:424:27
6:31
-0:14
25K
15.53 mi11:46:321:44:116:4216:18
6:43
+0:12
30K
18.64 mi12:08:142:05:536:4521:42
6:59
+0:16
20M
20.00 mi12:17:392:15:186:469:25
6:56
-0:03
21M
21.00 mi12:24:572:22:366:477:18
7:18
+0:22
35K
21.75 mi12:30:002:27:396:475:03
6:45
-0:33
23M
23.00 mi12:38:402:36:196:488:40
6:55
+0:10
24M
24.00 mi12:45:272:43:066:486:47
6:47
-0:08
40K
24.85 mi12:51:212:49:006:485:54
6:54
+0:07
25.2M
25.20 mi12:53:492:51:286:482:28
7:09
+0:15
Finish
26.22 mi13:00:262:58:056:486:37
6:30
-0:39

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

6:30 /mi

Average Pace

6:48 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:19

95% of race

Time at Steady Pace

9:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:23:2121:006:4621:00
6:46
#4234
10K
6.21 mi10:44:0341:426:4320:42
6:40
#4084
15K
9.32 mi11:04:481:02:276:4220:45
6:41
#4015
20K
12.43 mi11:25:471:23:266:4320:59
6:45
#4001
Half
13.11 mi11:30:141:27:536:424:27
6:31
#3921
25K
15.53 mi11:46:321:44:116:4216:18
6:43
#3838
30K
18.64 mi12:08:142:05:536:4521:42
6:59
#3878
20M
20.00 mi12:17:392:15:186:469:25
6:56
#3820
21M
21.00 mi12:24:572:22:366:477:18
7:18
#3776
35K
21.75 mi12:30:002:27:396:475:03
6:45
#3776
23M
23.00 mi12:38:402:36:196:488:40
6:55
#3711
24M
24.00 mi12:45:272:43:066:486:47
6:47
#3684
40K
24.85 mi12:51:212:49:006:485:54
6:54
#3638
25.2M
25.20 mi12:53:492:51:286:482:28
7:09
#3598
Finish
26.22 mi13:00:262:58:056:486:37
6:30
#3518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4234396339633921(Top 15%)3685(Top 24%)3685(Top 164%)
10K6.21 mi3.10 mi4084+1503839+1243839+1243979(Top 15%)3745(Top 25%)3745(Top 167%)
15K9.32 mi3.11 mi4015+693777+623777+623921(Top 15%)3685(Top 24%)3685(Top 164%)
20K12.43 mi3.11 mi4001+143764+133764+134002(Top 15%)3756(Top 25%)3756(Top 168%)
Half13.11 mi0.68 mi3921+803692+723692+722958(Top 11%)2833(Top 19%)2833(Top 126%)
25K15.53 mi2.42 mi3838+833623+693623+693544(Top 13%)3349(Top 22%)3349(Top 149%)
30K18.64 mi3.11 mi3878-403656-333656-334238(Top 16%)3948(Top 26%)3948(Top 176%)
20M20.00 mi1.36 mi3820+583601+553601+553585(Top 13%)3344(Top 22%)3344(Top 149%)
21M21.00 mi1.00 mi3776+443557+443557+443593(Top 13%)3333(Top 22%)3333(Top 149%)
35K21.75 mi0.75 mi37763558-13558-13849(Top 14%)3543(Top 23%)3543(Top 158%)
23M23.00 mi1.25 mi3711+653497+613497+613364(Top 13%)3117(Top 21%)3117(Top 139%)
24M24.00 mi1.00 mi3684+273470+273470+273546(Top 13%)3257(Top 21%)3257(Top 145%)
40K24.85 mi0.85 mi3638+463424+463424+463321(Top 12%)3037(Top 20%)3037(Top 136%)
25.2M25.20 mi0.35 mi3598+403390+343390+342345(Top 9%)2178(Top 14%)2178(Top 97%)
Finish26.22 mi1.02 mi3518+803313+773313+772447(Top 9%)2255(Top 15%)2255(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3921

Males

3685

M40-44

3685

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3979

Males

3745

M40-44

3745

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3921

Males

3685

M40-44

3685

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4002

Males

3756

M40-44

3756

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2958

Males

2833

M40-44

2833

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3544

Males

3349

M40-44

3349

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4238

Males

3948

M40-44

3948

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3585

Males

3344

M40-44

3344

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3593

Males

3333

M40-44

3333

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3849

Males

3543

M40-44

3543

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3364

Males

3117

M40-44

3117

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3546

Males

3257

M40-44

3257

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3321

Males

3037

M40-44

3037

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2345

Males

2178

M40-44

2178

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2447

Males

2255

M40-44

2255

Passing Analysis

Category:
Athletes Passed
1441
Passed By
725
Net Change
+716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4234
5K → 10K307157+150#4234#4084
10K → 15K15788+69#4084#4015
15K → 20K115101+14#4015#4001
20K → Half822+80#4001#3921
Half → 25K12441+83#3921#3838
25K → 30K93133-40#3838#3878
30K → 20M9032+58#3878#3820
20M → 21M8036+44#3820#3776
21M → 35K24240#3776#3776
35K → 23M9732+65#3776#3711
23M → 24M6134+27#3711#3684
24M → 40K6519+46#3684#3638
40K → 25.2M444+40#3638#3598
25.2M → Finish10222+80#3598#3518
TOTALS1441725+716
📊

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