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BOSTON MARATHON 2025

Davis Lamarche

Bib: 4962•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
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
22:05
Rank: #8703
Start → 5K
22:05 | 7:06/mi
10K· 6.21 mi
44:54
Rank: #9674 (-971)
5K → 10K
22:49 | 7:21/mi
15K· 9.32 mi
1:06:14
Rank: #8526 (+1148)
10K → 15K
21:20 | 6:52/mi
20K· 12.43 mi
1:27:47
Rank: #7915 (+611)
15K → 20K
21:33 | 6:56/mi
Half· 13.11 mi
1:32:29
Rank: #7855 (+60)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:51:00
Rank: #8254 (-399)
Half → 25K
18:31 | 7:38/mi
30K· 18.64 mi
2:14:46
Rank: #8250 (+4)
25K → 30K
23:46 | 7:39/mi
20M
2:25:01
Rank: #8134 (+116)
30K → 20M
10:15 | 7:33/mi
21M
2:33:46
Rank: #8317 (-183)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:39:49
Rank: #8455 (-138)
21M → 35K
6:03 | 8:05/mi
23M
2:50:01
Rank: #8551 (-96)
35K → 23M
10:12 | 8:09/mi
24M
2:58:19
Rank: #8785 (-234)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
3:04:32
Rank: #8575 (+210)
24M → 40K
6:13 | 7:16/mi
25.2M
3:07:27
Rank: #8555 (+20)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:14:20
Rank: #8350 (+205)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:29
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:41:51
Pace7:46 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1822:057:0622:05
7:06
-
10K
6.21 mi10:50:0744:547:1422:49
7:21
+0:15
15K
9.32 mi11:11:271:06:147:0621:20
6:52
-0:29
20K
12.43 mi11:33:001:27:477:0421:33
6:56
+0:04
Half
13.11 mi11:37:421:32:297:034:42
6:53
-0:03
25K
15.53 mi11:56:131:51:007:0918:31
7:38
+0:45
30K
18.64 mi12:19:592:14:467:1423:46
7:39
+0:01
20M
20.00 mi12:30:142:25:017:1510:15
7:33
-0:06
21M
21.00 mi12:38:592:33:467:198:45
8:45
+1:12
35K
21.75 mi12:45:022:39:497:216:03
8:05
-0:40
23M
23.00 mi12:55:142:50:017:2410:12
8:09
+0:04
24M
24.00 mi13:03:322:58:197:268:18
8:18
+0:09
40K
24.85 mi13:09:453:04:327:256:13
7:16
-1:02
25.2M
25.20 mi13:12:403:07:277:262:55
8:27
+1:11
Finish
26.22 mi13:19:333:14:207:256:53
6:45
-1:42

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

6:45 /mi

Average Pace

7:25 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:33

39% of race

Time at Steady Pace

1:21:34

42% of race

Time at Slower Pace

36:13

19% of race

Average Pace: 7:25 /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 mi10:27:1822:057:0622:05
7:06
#8703
10K
6.21 mi10:50:0744:547:1422:49
7:21
#9674
15K
9.32 mi11:11:271:06:147:0621:20
6:52
#8526
20K
12.43 mi11:33:001:27:477:0421:33
6:56
#7915
Half
13.11 mi11:37:421:32:297:034:42
6:53
#7855
25K
15.53 mi11:56:131:51:007:0918:31
7:38
#8254
30K
18.64 mi12:19:592:14:467:1423:46
7:39
#8250
20M
20.00 mi12:30:142:25:017:1510:15
7:33
#8134
21M
21.00 mi12:38:592:33:467:198:45
8:45
#8317
35K
21.75 mi12:45:022:39:497:216:03
8:05
#8455
23M
23.00 mi12:55:142:50:017:2410:12
8:09
#8551
24M
24.00 mi13:03:322:58:197:268:18
8:18
#8785
40K
24.85 mi13:09:453:04:327:256:13
7:16
#8575
25.2M
25.20 mi13:12:403:07:277:262:55
8:27
#8555
Finish
26.22 mi13:19:333:14:207:256:53
6:45
#8350
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8703744174416723(Top 24%)6044(Top 38%)6044(Top 107%)
10K6.21 mi3.10 mi9674-9717995-5547995-55410678(Top 38%)8497(Top 53%)8497(Top 151%)
15K9.32 mi3.11 mi8526+11487303+6927303+6926723(Top 24%)6044(Top 38%)6044(Top 107%)
20K12.43 mi3.11 mi7915+6116899+4046899+4046480(Top 23%)5811(Top 36%)5811(Top 103%)
Half13.11 mi0.68 mi7855+606858+416858+416833(Top 24%)6098(Top 38%)6098(Top 108%)
25K15.53 mi2.42 mi8254-3997087-2297087-22911014(Top 39%)8384(Top 52%)8384(Top 149%)
30K18.64 mi3.11 mi8250+47028+597028+598810(Top 31%)7036(Top 44%)7036(Top 125%)
20M20.00 mi1.36 mi8134+1166918+1106918+1107300(Top 26%)6024(Top 37%)6024(Top 107%)
21M21.00 mi1.00 mi8317-1837006-887006-8811940(Top 42%)8336(Top 52%)8336(Top 148%)
35K21.75 mi0.75 mi8455-1387056-507056-5012778(Top 45%)8691(Top 54%)8691(Top 154%)
23M23.00 mi1.25 mi8551-967075-197075-1910999(Top 39%)7744(Top 48%)7744(Top 137%)
24M24.00 mi1.00 mi8785-2347178-1037178-10313218(Top 47%)8743(Top 54%)8743(Top 155%)
40K24.85 mi0.85 mi8575+2107021+1577021+1575496(Top 19%)4556(Top 28%)4556(Top 81%)
25.2M25.20 mi0.35 mi8555+206988+336988+338502(Top 30%)6187(Top 38%)6187(Top 110%)
Finish26.22 mi1.02 mi8350+2056842+1466842+1464251(Top 15%)3628(Top 23%)3628(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6723

Males

6044

M18-39

6044

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10678

Males

8497

M18-39

8497

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6723

Males

6044

M18-39

6044

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6480

Males

5811

M18-39

5811

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6833

Males

6098

M18-39

6098

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

11014

Males

8384

M18-39

8384

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8810

Males

7036

M18-39

7036

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7300

Males

6024

M18-39

6024

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11940

Males

8336

M18-39

8336

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12778

Males

8691

M18-39

8691

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10999

Males

7744

M18-39

7744

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13218

Males

8743

M18-39

8743

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5496

Males

4556

M18-39

4556

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8502

Males

6187

M18-39

6187

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4251

Males

3628

M18-39

3628

Passing Analysis

Category:
Athletes Passed
2931
Passed By
2577
Net Change
+353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8703
5K → 10K311001-971#8703#9674
10K → 15K11502+1148#9674#8526
15K → 20K6143+611#8526#7915
20K → Half600+60#7915#7855
Half → 25K43442-399#7855#8254
25K → 30K200196+4#8254#8250
30K → 20M16044+116#8250#8134
20M → 21M44227-183#8134#8317
21M → 35K35173-138#8317#8455
35K → 23M89185-96#8455#8551
23M → 24M33267-234#8551#8785
24M → 40K2166+210#8785#8575
40K → 25.2M4727+20#8575#8555
25.2M → Finish2094+205#8555#8350
TOTALS29312577+353
📊

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