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BOSTON MARATHON 2025

Michael Stapleton

Bib: 28088•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
28:55
Rank: #23583
Start → 5K
28:55 | 9:18/mi
10K· 6.21 mi
1:00:38
Rank: #24880 (-1297)
5K → 10K
31:43 | 10:13/mi
15K· 9.32 mi
1:36:28
Rank: #25995 (-1115)
10K → 15K
35:50 | 11:32/mi
20K· 12.43 mi
2:15:15
Rank: #26608 (-613)
15K → 20K
38:47 | 12:29/mi
Half· 13.11 mi
2:23:19
Rank: #26664 (-56)
20K → Half
8:04 | 11:49/mi
25K· 15.53 mi
2:55:02
Rank: #26865 (-201)
Half → 25K
31:43 | 13:05/mi
30K· 18.64 mi
3:36:58
Rank: #26949 (-84)
25K → 30K
41:56 | 13:30/mi
20M
3:55:35
Rank: #26976 (-27)
30K → 20M
18:37 | 13:42/mi
21M
4:10:03
Rank: #26981 (-5)
20M → 21M
14:28 | 14:28/mi
35K· 21.75 mi
4:19:32
Rank: #26989 (-8)
21M → 35K
9:29 | 12:41/mi
23M
4:35:39
Rank: #26964 (+25)
35K → 23M
16:07 | 12:52/mi
24M
4:47:50
Rank: #26927 (+37)
23M → 24M
12:11 | 12:11/mi
40K· 24.85 mi
4:58:57
Rank: #26898 (+29)
24M → 40K
11:07 | 13:00/mi
25.2M
5:03:47
Rank: #26893 (+5)
40K → 25.2M
4:50 | 14:01/mi
Finish· 26.22 mi
5:16:04
Rank: #26905 (-12)
25.2M → Finish
12:17 | 12:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:19
Pace10:56 /mi
2nd Half
Distance13.11 mi
Time2:52:45
Pace13:11 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5328:559:1828:55
9:18
-
10K
6.21 mi12:17:361:00:389:4531:43
10:13
+0:55
15K
9.32 mi12:53:261:36:2810:2135:50
11:32
+1:19
20K
12.43 mi13:32:132:15:1510:5338:47
12:29
+0:57
Half
13.11 mi13:40:172:23:1910:568:04
11:49
-0:40
25K
15.53 mi14:12:002:55:0211:1631:43
13:05
+1:16
30K
18.64 mi14:53:563:36:5811:3841:56
13:30
+0:25
20M
20.00 mi15:12:333:55:3511:4718:37
13:42
+0:12
21M
21.00 mi15:27:014:10:0311:5414:28
14:28
+0:46
35K
21.75 mi15:36:304:19:3211:569:29
12:41
-1:47
23M
23.00 mi15:52:374:35:3911:5916:07
12:52
+0:11
24M
24.00 mi16:04:484:47:5012:0012:11
12:11
-0:41
40K
24.85 mi16:15:554:58:5712:0211:07
13:00
+0:49
25.2M
25.20 mi16:20:455:03:4712:034:50
14:01
+1:01
Finish
26.22 mi16:33:025:16:0412:0412:17
12:03
-1:58

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

9:18 /mi

Average Pace

12:04 /mi

Slowest Pace

14:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:32

33% of race

Time at Steady Pace

2:11:41

42% of race

Time at Slower Pace

1:19:51

25% of race

Average Pace: 12:03 /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 mi11:45:5328:559:1828:55
9:18
#23583
10K
6.21 mi12:17:361:00:389:4531:43
10:13
#24880
15K
9.32 mi12:53:261:36:2810:2135:50
11:32
#25995
20K
12.43 mi13:32:132:15:1510:5338:47
12:29
#26608
Half
13.11 mi13:40:172:23:1910:568:04
11:49
#26664
25K
15.53 mi14:12:002:55:0211:1631:43
13:05
#26865
30K
18.64 mi14:53:563:36:5811:3841:56
13:30
#26949
20M
20.00 mi15:12:333:55:3511:4718:37
13:42
#26976
21M
21.00 mi15:27:014:10:0311:5414:28
14:28
#26981
35K
21.75 mi15:36:304:19:3211:569:29
12:41
#26989
23M
23.00 mi15:52:374:35:3911:5916:07
12:52
#26964
24M
24.00 mi16:04:484:47:5012:0012:11
12:11
#26927
40K
24.85 mi16:15:554:58:5712:0211:07
13:00
#26898
25.2M
25.20 mi16:20:455:03:4712:034:50
14:01
#26893
Finish
26.22 mi16:33:025:16:0412:0412:17
12:03
#26905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23583140411404127258(Top 96%)15665(Top 97%)15665(Top 278%)
10K6.21 mi3.10 mi24880-129714650-60914650-60925760(Top 91%)15033(Top 93%)15033(Top 266%)
15K9.32 mi3.11 mi25995-111515155-50515155-50527258(Top 96%)15665(Top 97%)15665(Top 278%)
20K12.43 mi3.11 mi26608-61315413-25815413-25827506(Top 97%)15733(Top 98%)15733(Top 279%)
Half13.11 mi0.68 mi26664-5615439-2615439-2627319(Top 96%)15650(Top 97%)15650(Top 277%)
25K15.53 mi2.42 mi26865-20115499-6015499-6027348(Top 96%)15659(Top 97%)15659(Top 278%)
30K18.64 mi3.11 mi26949-8415517-1815517-1827138(Top 96%)15493(Top 96%)15493(Top 275%)
20M20.00 mi1.36 mi26976-2715522-515522-527077(Top 95%)15409(Top 96%)15409(Top 273%)
21M21.00 mi1.00 mi26981-515511+1115511+1126684(Top 94%)15204(Top 94%)15204(Top 269%)
35K21.75 mi0.75 mi26989-815514-315514-326663(Top 94%)15171(Top 94%)15171(Top 269%)
23M23.00 mi1.25 mi26964+2515495+1915495+1926242(Top 92%)14959(Top 93%)14959(Top 265%)
24M24.00 mi1.00 mi26927+3715469+2615469+2625895(Top 91%)14747(Top 92%)14747(Top 261%)
40K24.85 mi0.85 mi26898+2915444+2515444+2526301(Top 93%)14942(Top 93%)14942(Top 265%)
25.2M25.20 mi0.35 mi26893+515442+215442+226313(Top 93%)14904(Top 93%)14904(Top 264%)
Finish26.22 mi1.02 mi26905-1215443-115443-126862(Top 95%)15229(Top 95%)15229(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

27258

Males

15665

M18-39

15665

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25760

Males

15033

M18-39

15033

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

27258

Males

15665

M18-39

15665

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

27506

Males

15733

M18-39

15733

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27319

Males

15650

M18-39

15650

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27348

Males

15659

M18-39

15659

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27138

Males

15493

M18-39

15493

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

27077

Males

15409

M18-39

15409

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26684

Males

15204

M18-39

15204

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26663

Males

15171

M18-39

15171

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

26242

Males

14959

M18-39

14959

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25895

Males

14747

M18-39

14747

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26301

Males

14942

M18-39

14942

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26313

Males

14904

M18-39

14904

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

26862

Males

15229

M18-39

15229

Passing Analysis

Category:
Athletes Passed
335
Passed By
3657
Net Change
-3322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23583
5K → 10K201317-1297#23583#24880
10K → 15K41119-1115#24880#25995
15K → 20K15628-613#25995#26608
20K → Half763-56#26608#26664
Half → 25K28229-201#26664#26865
25K → 30K49133-84#26865#26949
30K → 20M2350-27#26949#26976
20M → 21M2227-5#26976#26981
21M → 35K816-8#26981#26989
35K → 23M4419+25#26989#26964
23M → 24M4710+37#26964#26927
24M → 40K4213+29#26927#26898
40K → 25.2M116+5#26898#26893
25.2M → Finish1527-12#26893#26905
TOTALS3353657-3322
📊

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