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BOSTON MARATHON 2025

Matthieu Laurent

Bib: 6052•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 27%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:30
Rank: #4573
Start → 5K
20:30 | 6:36/mi
10K· 6.21 mi
41:14
Rank: #4776 (-203)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:00
Rank: #4813 (-37)
10K → 15K
20:46 | 6:41/mi
20K· 12.43 mi
1:23:07
Rank: #4886 (-73)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:27:39
Rank: #4882 (+4)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:15
Rank: #4898 (-16)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:05:55
Rank: #4789 (+109)
25K → 30K
21:40 | 6:58/mi
20M
2:15:37
Rank: #4784 (+5)
30K → 20M
9:42 | 7:08/mi
21M
2:23:16
Rank: #4791 (-7)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:28:19
Rank: #4710 (+81)
21M → 35K
5:03 | 6:45/mi
23M
2:37:37
Rank: #4806 (-96)
35K → 23M
9:18 | 7:26/mi
24M
2:44:42
Rank: #4820 (-14)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:50:40
Rank: #4753 (+67)
24M → 40K
5:58 | 6:59/mi
25.2M
2:53:18
Rank: #4735 (+18)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:59:53
Rank: #4659 (+76)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:39
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:14
Pace7:02 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4320:306:3620:30
6:36
-
10K
6.21 mi10:46:2741:146:3820:44
6:40
+0:04
15K
9.32 mi11:07:131:02:006:3920:46
6:41
+0:01
20K
12.43 mi11:28:201:23:076:4121:07
6:48
+0:07
Half
13.11 mi11:32:521:27:396:414:32
6:39
-0:09
25K
15.53 mi11:49:281:44:156:4316:36
6:51
+0:12
30K
18.64 mi12:11:082:05:556:4521:40
6:58
+0:07
20M
20.00 mi12:20:502:15:376:479:42
7:08
+0:10
21M
21.00 mi12:28:292:23:166:497:39
7:39
+0:31
35K
21.75 mi12:33:322:28:196:495:03
6:45
-0:54
23M
23.00 mi12:42:502:37:376:519:18
7:26
+0:41
24M
24.00 mi12:49:552:44:426:527:05
7:05
-0:21
40K
24.85 mi12:55:532:50:406:525:58
6:59
-0:06
25.2M
25.20 mi12:58:312:53:186:532:38
7:38
+0:39
Finish
26.22 mi13:05:062:59:536:526:35
6:28
-1:10

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

6:52 /mi

Slowest Pace

7:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:36

84% of race

Time at Steady Pace

19:00

11% of race

Time at Slower Pace

10:17

6% of race

Average Pace: 6:52 /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 mi10:25:4320:306:3620:30
6:36
#4573
10K
6.21 mi10:46:2741:146:3820:44
6:40
#4776
15K
9.32 mi11:07:131:02:006:3920:46
6:41
#4813
20K
12.43 mi11:28:201:23:076:4121:07
6:48
#4886
Half
13.11 mi11:32:521:27:396:414:32
6:39
#4882
25K
15.53 mi11:49:281:44:156:4316:36
6:51
#4898
30K
18.64 mi12:11:082:05:556:4521:40
6:58
#4789
20M
20.00 mi12:20:502:15:376:479:42
7:08
#4784
21M
21.00 mi12:28:292:23:166:497:39
7:39
#4791
35K
21.75 mi12:33:322:28:196:495:03
6:45
#4710
23M
23.00 mi12:42:502:37:376:519:18
7:26
#4806
24M
24.00 mi12:49:552:44:426:527:05
7:05
#4820
40K
24.85 mi12:55:532:50:406:525:58
6:59
#4753
25.2M
25.20 mi12:58:312:53:186:532:38
7:38
#4735
Finish
26.22 mi13:05:062:59:536:526:35
6:28
#4659
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4573429642964929(Top 17%)4592(Top 29%)4592(Top 81%)
10K6.21 mi3.10 mi4776-2034467-1714467-1715083(Top 18%)4735(Top 29%)4735(Top 84%)
15K9.32 mi3.11 mi4813-374499-324499-324929(Top 17%)4592(Top 29%)4592(Top 81%)
20K12.43 mi3.11 mi4886-734554-554554-555246(Top 18%)4821(Top 30%)4821(Top 85%)
Half13.11 mi0.68 mi4882+44549+54549+54747(Top 17%)4407(Top 27%)4407(Top 78%)
25K15.53 mi2.42 mi4898-164551-24551-25225(Top 18%)4787(Top 30%)4787(Top 85%)
30K18.64 mi3.11 mi4789+1094432+1194432+1194534(Top 16%)4142(Top 26%)4142(Top 73%)
20M20.00 mi1.36 mi4784+54430+24430+24847(Top 17%)4362(Top 27%)4362(Top 77%)
21M21.00 mi1.00 mi4791-74427+34427+35354(Top 19%)4624(Top 29%)4624(Top 82%)
35K21.75 mi0.75 mi4710+814349+784349+783794(Top 13%)3416(Top 21%)3416(Top 61%)
23M23.00 mi1.25 mi4806-964418-694418-696173(Top 22%)5066(Top 31%)5066(Top 90%)
24M24.00 mi1.00 mi4820-144421-34421-35106(Top 18%)4325(Top 27%)4325(Top 77%)
40K24.85 mi0.85 mi4753+674359+624359+623746(Top 13%)3291(Top 20%)3291(Top 58%)
25.2M25.20 mi0.35 mi4735+184339+204339+203994(Top 14%)3410(Top 21%)3410(Top 60%)
Finish26.22 mi1.02 mi4659+764271+684271+682618(Top 9%)2368(Top 15%)2368(Top 42%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4929

Males

4592

M18-39

4592

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5083

Males

4735

M18-39

4735

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4929

Males

4592

M18-39

4592

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5246

Males

4821

M18-39

4821

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4747

Males

4407

M18-39

4407

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5225

Males

4787

M18-39

4787

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4534

Males

4142

M18-39

4142

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4847

Males

4362

M18-39

4362

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5354

Males

4624

M18-39

4624

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3794

Males

3416

M18-39

3416

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

6173

Males

5066

M18-39

5066

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5106

Males

4325

M18-39

4325

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3746

Males

3291

M18-39

3291

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3994

Males

3410

M18-39

3410

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2618

Males

2368

M18-39

2368

Passing Analysis

Category:
Athletes Passed
1199
Passed By
1285
Net Change
-86
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4573
5K → 10K93296-203#4573#4776
10K → 15K100137-37#4776#4813
15K → 20K111184-73#4813#4886
20K → Half2622+4#4886#4882
Half → 25K104120-16#4882#4898
25K → 30K20899+109#4898#4789
30K → 20M7469+5#4789#4784
20M → 21M6875-7#4784#4791
21M → 35K9110+81#4791#4710
35K → 23M56152-96#4710#4806
23M → 24M5973-14#4806#4820
24M → 40K9023+67#4820#4753
40K → 25.2M3517+18#4753#4735
25.2M → Finish848+76#4735#4659
TOTALS11991285-86
📊

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