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BOSTON MARATHON 2025

Joseph Lavoie

Bib: 28013•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
35:00
Rank: #27817
Start → 5K
35:00 | 11:16/mi
10K· 6.21 mi
1:12:30
Rank: #27934 (-117)
5K → 10K
37:30 | 12:04/mi
15K· 9.32 mi
1:47:11
Rank: #27621 (+313)
10K → 15K
34:41 | 11:10/mi
20K· 12.43 mi
2:25:21
Rank: #27565 (+56)
15K → 20K
38:10 | 12:17/mi
Half· 13.11 mi
2:31:59
Rank: #27454 (+111)
20K → Half
6:38 | 9:43/mi
25K· 15.53 mi
3:02:18
Rank: #27352 (+102)
Half → 25K
30:19 | 12:30/mi
30K· 18.64 mi
3:40:48
Rank: #27135 (+217)
25K → 30K
38:30 | 12:24/mi
20M
3:57:21
Rank: #27055 (+80)
30K → 20M
16:33 | 12:11/mi
21M
4:11:24
Rank: #27042 (+13)
20M → 21M
14:03 | 14:03/mi
35K· 21.75 mi
4:19:16
Rank: #26978 (+64)
21M → 35K
7:52 | 10:31/mi
23M
4:33:49
Rank: #26864 (+114)
35K → 23M
14:33 | 11:37/mi
24M
4:45:42
Rank: #26816 (+48)
23M → 24M
11:53 | 11:53/mi
40K· 24.85 mi
4:55:49
Rank: #26761 (+55)
24M → 40K
10:07 | 11:50/mi
25.2M
5:00:30
Rank: #26747 (+14)
40K → 25.2M
4:41 | 13:35/mi
Finish· 26.22 mi
5:11:25
Rank: #26711 (+36)
25.2M → Finish
10:55 | 10:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:59
Pace11:36 /mi
2nd Half
Distance13.11 mi
Time2:39:26
Pace12:10 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1135:0011:1635:00
11:16
-
10K
6.21 mi12:29:411:12:3011:4037:30
12:04
+0:48
15K
9.32 mi13:04:221:47:1111:3034:41
11:10
-0:54
20K
12.43 mi13:42:322:25:2111:4238:10
12:17
+1:07
Half
13.11 mi13:49:102:31:5911:366:38
9:43
-2:34
25K
15.53 mi14:19:293:02:1811:4430:19
12:30
+2:47
30K
18.64 mi14:57:593:40:4811:5138:30
12:24
-0:06
20M
20.00 mi15:14:323:57:2111:5216:33
12:11
-0:13
21M
21.00 mi15:28:354:11:2411:5814:03
14:03
+1:52
35K
21.75 mi15:36:274:19:1611:557:52
10:31
-3:32
23M
23.00 mi15:51:004:33:4911:5414:33
11:37
+1:06
24M
24.00 mi16:02:534:45:4211:5411:53
11:53
+0:16
40K
24.85 mi16:13:004:55:4911:5410:07
11:50
-0:03
25.2M
25.20 mi16:17:415:00:3011:554:41
13:35
+1:45
Finish
26.22 mi16:28:365:11:2511:5310:55
10:43
-2:52

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

9:43 /mi

Average Pace

11:53 /mi

Slowest Pace

14:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:06

31% of race

Time at Steady Pace

2:47:16

54% of race

Time at Slower Pace

49:03

16% of race

Average Pace: 11:53 /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 mi11:52:1135:0011:1635:00
11:16
#27817
10K
6.21 mi12:29:411:12:3011:4037:30
12:04
#27934
15K
9.32 mi13:04:221:47:1111:3034:41
11:10
#27621
20K
12.43 mi13:42:322:25:2111:4238:10
12:17
#27565
Half
13.11 mi13:49:102:31:5911:366:38
9:43
#27454
25K
15.53 mi14:19:293:02:1811:4430:19
12:30
#27352
30K
18.64 mi14:57:593:40:4811:5138:30
12:24
#27135
20M
20.00 mi15:14:323:57:2111:5216:33
12:11
#27055
21M
21.00 mi15:28:354:11:2411:5814:03
14:03
#27042
35K
21.75 mi15:36:274:19:1611:557:52
10:31
#26978
23M
23.00 mi15:51:004:33:4911:5414:33
11:37
#26864
24M
24.00 mi16:02:534:45:4211:5411:53
11:53
#26816
40K
24.85 mi16:13:004:55:4911:5410:07
11:50
#26761
25.2M
25.20 mi16:17:415:00:3011:554:41
13:35
#26747
Finish
26.22 mi16:28:365:11:2511:5310:55
10:43
#26711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27817159051590526884(Top 95%)15509(Top 96%)15509(Top 275%)
10K6.21 mi3.10 mi27934-11715947-4215947-4227974(Top 98%)15945(Top 99%)15945(Top 283%)
15K9.32 mi3.11 mi27621+31315820+12715820+12726884(Top 95%)15509(Top 96%)15509(Top 275%)
20K12.43 mi3.11 mi27565+5615789+3115789+3127340(Top 96%)15669(Top 97%)15669(Top 278%)
Half13.11 mi0.68 mi27454+11115753+3615753+3624168(Top 85%)14317(Top 89%)14317(Top 254%)
25K15.53 mi2.42 mi27352+10215694+5915694+5926930(Top 95%)15477(Top 96%)15477(Top 274%)
30K18.64 mi3.11 mi27135+21715588+10615588+10626058(Top 92%)15020(Top 93%)15020(Top 266%)
20M20.00 mi1.36 mi27055+8015552+3615552+3625513(Top 90%)14688(Top 91%)14688(Top 260%)
21M21.00 mi1.00 mi27042+1315535+1715535+1726284(Top 93%)15020(Top 93%)15020(Top 266%)
35K21.75 mi0.75 mi26978+6415509+2615509+2623215(Top 82%)13501(Top 84%)13501(Top 239%)
23M23.00 mi1.25 mi26864+11415451+5815451+5824452(Top 86%)14071(Top 87%)14071(Top 249%)
24M24.00 mi1.00 mi26816+4815417+3415417+3425525(Top 90%)14574(Top 90%)14574(Top 258%)
40K24.85 mi0.85 mi26761+5515384+3315384+3324679(Top 87%)14103(Top 88%)14103(Top 250%)
25.2M25.20 mi0.35 mi26747+1415370+1415370+1425797(Top 91%)14648(Top 91%)14648(Top 260%)
Finish26.22 mi1.02 mi26711+3615351+1915351+1924765(Top 87%)14162(Top 88%)14162(Top 251%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21stories
+97ft-345ft

Overall

26884

Males

15509

M18-39

15509

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

27974

Males

15945

M18-39

15945

10K→15K

6.2 - 9.3 mi

Top 95%
×3stories
+67ft-78ft

Overall

26884

Males

15509

M18-39

15509

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27340

Males

15669

M18-39

15669

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24168

Males

14317

M18-39

14317

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

26930

Males

15477

M18-39

15477

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26058

Males

15020

M18-39

15020

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

25513

Males

14688

M18-39

14688

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

26284

Males

15020

M18-39

15020

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23215

Males

13501

M18-39

13501

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24452

Males

14071

M18-39

14071

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25525

Males

14574

M18-39

14574

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24679

Males

14103

M18-39

14103

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25797

Males

14648

M18-39

14648

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24765

Males

14162

M18-39

14162

Passing Analysis

Category:
Athletes Passed
1391
Passed By
285
Net Change
+1106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27817
5K → 10K46163-117#27817#27934
10K → 15K3152+313#27934#27621
15K → 20K10347+56#27621#27565
20K → Half1110+111#27565#27454
Half → 25K12119+102#27454#27352
25K → 30K22811+217#27352#27135
30K → 20M800+80#27135#27055
20M → 21M3522+13#27055#27042
21M → 35K640+64#27042#26978
35K → 23M1140+114#26978#26864
23M → 24M579+48#26864#26816
24M → 40K561+55#26816#26761
40K → 25.2M195+14#26761#26747
25.2M → Finish426+36#26747#26711
TOTALS1391285+1106
📊

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