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BOSTON MARATHON 2025

Matt Stopkey

Bib: 4941•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
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
19:52
Rank: #3097
Start → 5K
19:52 | 6:24/mi
10K· 6.21 mi
40:04
Rank: #3396 (-299)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:00:14
Rank: #3408 (-12)
10K → 15K
20:10 | 6:29/mi
20K· 12.43 mi
1:20:33
Rank: #3373 (+35)
15K → 20K
20:19 | 6:32/mi
Half· 13.11 mi
1:24:59
Rank: #3392 (-19)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:41:00
Rank: #3396 (-4)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
2:02:09
Rank: #3346 (+50)
25K → 30K
21:09 | 6:48/mi
20M
2:11:56
Rank: #3457 (-111)
30K → 20M
9:47 | 7:12/mi
21M
2:19:47
Rank: #3591 (-134)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:26:14
Rank: #3987 (-396)
21M → 35K
6:27 | 8:37/mi
23M
2:36:55
Rank: #4562 (-575)
35K → 23M
10:41 | 8:32/mi
24M
2:45:29
Rank: #5085 (-523)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
2:52:52
Rank: #5321 (-236)
24M → 40K
7:23 | 8:38/mi
25.2M
2:55:57
Rank: #5373 (-52)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:04:10
Rank: #5565 (-192)
25.2M → Finish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:59
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:39:11
Pace7:34 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3619:526:2419:52
6:24
-
10K
6.21 mi10:43:4840:046:2720:12
6:30
+0:06
15K
9.32 mi11:03:581:00:146:2820:10
6:29
-0:01
20K
12.43 mi11:24:171:20:336:2920:19
6:32
+0:03
Half
13.11 mi11:28:431:24:596:294:26
6:30
-0:02
25K
15.53 mi11:44:441:41:006:3016:01
6:36
+0:06
30K
18.64 mi12:05:532:02:096:3321:09
6:48
+0:12
20M
20.00 mi12:15:402:11:566:369:47
7:12
+0:24
21M
21.00 mi12:23:312:19:476:397:51
7:51
+0:39
35K
21.75 mi12:29:582:26:146:436:27
8:37
+0:46
23M
23.00 mi12:40:392:36:556:4910:41
8:32
-0:05
24M
24.00 mi12:49:132:45:296:548:34
8:34
+0:02
40K
24.85 mi12:56:362:52:526:577:23
8:38
+0:04
25.2M
25.20 mi12:59:412:55:576:593:05
8:56
+0:18
Finish
26.22 mi13:07:543:04:107:028:13
8:04
-0:52

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

6:24 /mi

Average Pace

7:02 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:00

55% of race

Time at Steady Pace

30:56

17% of race

Time at Slower Pace

52:14

28% of race

Average Pace: 7:01 /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 mi10:23:3619:526:2419:52
6:24
#3097
10K
6.21 mi10:43:4840:046:2720:12
6:30
#3396
15K
9.32 mi11:03:581:00:146:2820:10
6:29
#3408
20K
12.43 mi11:24:171:20:336:2920:19
6:32
#3373
Half
13.11 mi11:28:431:24:596:294:26
6:30
#3392
25K
15.53 mi11:44:441:41:006:3016:01
6:36
#3396
30K
18.64 mi12:05:532:02:096:3321:09
6:48
#3346
20M
20.00 mi12:15:402:11:566:369:47
7:12
#3457
21M
21.00 mi12:23:312:19:476:397:51
7:51
#3591
35K
21.75 mi12:29:582:26:146:436:27
8:37
#3987
23M
23.00 mi12:40:392:36:556:4910:41
8:32
#4562
24M
24.00 mi12:49:132:45:296:548:34
8:34
#5085
40K
24.85 mi12:56:362:52:526:577:23
8:38
#5321
25.2M
25.20 mi12:59:412:55:576:593:05
8:56
#5373
Finish
26.22 mi13:07:543:04:107:028:13
8:04
#5565
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3097294229423522(Top 12%)3333(Top 21%)3333(Top 59%)
10K6.21 mi3.10 mi3396-2993225-2833225-2833746(Top 13%)3535(Top 22%)3535(Top 63%)
15K9.32 mi3.11 mi3408-123236-113236-113522(Top 12%)3333(Top 21%)3333(Top 59%)
20K12.43 mi3.11 mi3373+353202+343202+343365(Top 12%)3190(Top 20%)3190(Top 57%)
Half13.11 mi0.68 mi3392-193221-193221-193719(Top 13%)3519(Top 22%)3519(Top 62%)
25K15.53 mi2.42 mi3396-43228-73228-73515(Top 12%)3315(Top 21%)3315(Top 59%)
30K18.64 mi3.11 mi3346+503167+613167+613504(Top 12%)3259(Top 20%)3259(Top 58%)
20M20.00 mi1.36 mi3457-1113269-1023269-1025208(Top 18%)4638(Top 29%)4638(Top 82%)
21M21.00 mi1.00 mi3591-1343381-1123381-1126480(Top 23%)5375(Top 33%)5375(Top 95%)
35K21.75 mi0.75 mi3987-3963728-3473728-34716135(Top 57%)10218(Top 63%)10218(Top 181%)
23M23.00 mi1.25 mi4562-5754208-4804208-48013482(Top 47%)8918(Top 55%)8918(Top 158%)
24M24.00 mi1.00 mi5085-5234641-4334641-43314886(Top 52%)9513(Top 59%)9513(Top 169%)
40K24.85 mi0.85 mi5321-2364830-1894830-18914223(Top 50%)9088(Top 56%)9088(Top 161%)
25.2M25.20 mi0.35 mi5373-524859-294859-2911366(Top 40%)7626(Top 47%)7626(Top 135%)
Finish26.22 mi1.02 mi5565-1924994-1354994-13513267(Top 47%)8633(Top 54%)8633(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3522

Males

3333

M18-39

3333

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3746

Males

3535

M18-39

3535

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3522

Males

3333

M18-39

3333

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3365

Males

3190

M18-39

3190

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3719

Males

3519

M18-39

3519

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3515

Males

3315

M18-39

3315

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3504

Males

3259

M18-39

3259

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5208

Males

4638

M18-39

4638

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6480

Males

5375

M18-39

5375

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

16135

Males

10218

M18-39

10218

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13482

Males

8918

M18-39

8918

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14886

Males

9513

M18-39

9513

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14223

Males

9088

M18-39

9088

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11366

Males

7626

M18-39

7626

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

13267

Males

8633

M18-39

8633

Passing Analysis

Category:
Athletes Passed
577
Passed By
3045
Net Change
-2468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3097
5K → 10K44343-299#3097#3396
10K → 15K91103-12#3396#3408
15K → 20K11883+35#3408#3373
20K → Half726-19#3373#3392
Half → 25K7074-4#3392#3396
25K → 30K12878+50#3396#3346
30K → 20M38149-111#3346#3457
20M → 21M13147-134#3457#3591
21M → 35K8404-396#3591#3987
35K → 23M12587-575#3987#4562
23M → 24M8531-523#4562#5085
24M → 40K19255-236#5085#5321
40K → 25.2M860-52#5321#5373
25.2M → Finish13205-192#5373#5565
TOTALS5773045-2468
📊

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