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BOSTON MARATHON 2025

Matthew Stein

Bib: 6496•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:31
Rank: #4614
Start → 5K
20:31 | 6:36/mi
10K· 6.21 mi
41:11
Rank: #4709 (-95)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:01:42
Rank: #4536 (+173)
10K → 15K
20:31 | 6:36/mi
20K· 12.43 mi
1:22:16
Rank: #4324 (+212)
15K → 20K
20:34 | 6:37/mi
Half· 13.11 mi
1:26:43
Rank: #4286 (+38)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:47
Rank: #4115 (+171)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:57
Rank: #3936 (+179)
25K → 30K
21:10 | 6:49/mi
20M
2:13:26
Rank: #3918 (+18)
30K → 20M
9:29 | 6:59/mi
21M
2:20:51
Rank: #3894 (+24)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:25:48
Rank: #3851 (+43)
21M → 35K
4:57 | 6:37/mi
23M
2:34:33
Rank: #3806 (+45)
35K → 23M
8:45 | 6:59/mi
24M
2:41:29
Rank: #3799 (+7)
23M → 24M
6:56 | 6:56/mi
40K· 24.85 mi
2:47:22
Rank: #3760 (+39)
24M → 40K
5:53 | 6:53/mi
25.2M
2:49:53
Rank: #3714 (+46)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:56:39
Rank: #3652 (+62)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:43
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:29:56
Pace6:52 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1720:316:3620:31
6:36
-
10K
6.21 mi10:45:5741:116:3820:40
6:39
+0:03
15K
9.32 mi11:06:281:01:426:3720:31
6:36
-0:03
20K
12.43 mi11:27:021:22:166:3720:34
6:37
+0:01
Half
13.11 mi11:31:291:26:436:374:27
6:31
-0:06
25K
15.53 mi11:47:331:42:476:3716:04
6:38
+0:07
30K
18.64 mi12:08:432:03:576:3921:10
6:49
+0:11
20M
20.00 mi12:18:122:13:266:409:29
6:59
+0:10
21M
21.00 mi12:25:372:20:516:427:25
7:25
+0:26
35K
21.75 mi12:30:342:25:486:424:57
6:37
-0:48
23M
23.00 mi12:39:192:34:336:438:45
6:59
+0:22
24M
24.00 mi12:46:152:41:296:446:56
6:56
-0:03
40K
24.85 mi12:52:082:47:226:445:53
6:53
-0:03
25.2M
25.20 mi12:54:392:49:536:442:31
7:18
+0:25
Finish
26.22 mi13:01:252:56:396:456:46
6:38
-0:40

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

6:31 /mi

Average Pace

6:45 /mi

Slowest Pace

7:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:43

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:25:1720:316:3620:31
6:36
#4614
10K
6.21 mi10:45:5741:116:3820:40
6:39
#4709
15K
9.32 mi11:06:281:01:426:3720:31
6:36
#4536
20K
12.43 mi11:27:021:22:166:3720:34
6:37
#4324
Half
13.11 mi11:31:291:26:436:374:27
6:31
#4286
25K
15.53 mi11:47:331:42:476:3716:04
6:38
#4115
30K
18.64 mi12:08:432:03:576:3921:10
6:49
#3936
20M
20.00 mi12:18:122:13:266:409:29
6:59
#3918
21M
21.00 mi12:25:372:20:516:427:25
7:25
#3894
35K
21.75 mi12:30:342:25:486:424:57
6:37
#3851
23M
23.00 mi12:39:192:34:336:438:45
6:59
#3806
24M
24.00 mi12:46:152:41:296:446:56
6:56
#3799
40K
24.85 mi12:52:082:47:226:445:53
6:53
#3760
25.2M
25.20 mi12:54:392:49:536:442:31
7:18
#3714
Finish
26.22 mi13:01:252:56:396:456:46
6:38
#3652
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4614432643264237(Top 15%)3981(Top 25%)3981(Top 71%)
10K6.21 mi3.10 mi4709-954409-834409-834876(Top 17%)4552(Top 28%)4552(Top 81%)
15K9.32 mi3.11 mi4536+1734259+1504259+1504237(Top 15%)3981(Top 25%)3981(Top 71%)
20K12.43 mi3.11 mi4324+2124062+1974062+1973819(Top 13%)3601(Top 22%)3601(Top 64%)
Half13.11 mi0.68 mi4286+384026+364026+363784(Top 13%)3564(Top 22%)3564(Top 63%)
25K15.53 mi2.42 mi4115+1713867+1593867+1593618(Top 13%)3405(Top 21%)3405(Top 60%)
30K18.64 mi3.11 mi3936+1793700+1673700+1673522(Top 12%)3270(Top 20%)3270(Top 58%)
20M20.00 mi1.36 mi3918+183679+213679+213956(Top 14%)3624(Top 23%)3624(Top 64%)
21M21.00 mi1.00 mi3894+243652+273652+274161(Top 15%)3740(Top 23%)3740(Top 66%)
35K21.75 mi0.75 mi3851+433610+423610+423034(Top 11%)2789(Top 17%)2789(Top 49%)
23M23.00 mi1.25 mi3806+453561+493561+493668(Top 13%)3312(Top 21%)3312(Top 59%)
24M24.00 mi1.00 mi3799+73548+133548+134233(Top 15%)3714(Top 23%)3714(Top 66%)
40K24.85 mi0.85 mi3760+393506+423506+423239(Top 11%)2891(Top 18%)2891(Top 51%)
25.2M25.20 mi0.35 mi3714+463460+463460+462488(Top 9%)2222(Top 14%)2222(Top 39%)
Finish26.22 mi1.02 mi3652+623399+613399+613533(Top 12%)3080(Top 19%)3080(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4237

Males

3981

M18-39

3981

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4876

Males

4552

M18-39

4552

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4237

Males

3981

M18-39

3981

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3819

Males

3601

M18-39

3601

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3784

Males

3564

M18-39

3564

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3618

Males

3405

M18-39

3405

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3522

Males

3270

M18-39

3270

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3956

Males

3624

M18-39

3624

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4161

Males

3740

M18-39

3740

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3034

Males

2789

M18-39

2789

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3668

Males

3312

M18-39

3312

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4233

Males

3714

M18-39

3714

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3239

Males

2891

M18-39

2891

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2488

Males

2222

M18-39

2222

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3533

Males

3080

M18-39

3080

Passing Analysis

Category:
Athletes Passed
1567
Passed By
605
Net Change
+962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4614
5K → 10K136231-95#4614#4709
10K → 15K21542+173#4709#4536
15K → 20K23018+212#4536#4324
20K → Half446+38#4324#4286
Half → 25K19221+171#4286#4115
25K → 30K22243+179#4115#3936
30K → 20M5840+18#3936#3918
20M → 21M7349+24#3918#3894
21M → 35K5512+43#3894#3851
35K → 23M8540+45#3851#3806
23M → 24M5346+7#3806#3799
24M → 40K6324+39#3799#3760
40K → 25.2M504+46#3760#3714
25.2M → Finish9129+62#3714#3652
TOTALS1567605+962
📊

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