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BOSTON MARATHON 2025

Adam Dustin

Bib: 6104•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:44
Rank: #5224
Start → 5K
20:44 | 6:40/mi
10K· 6.21 mi
41:42
Rank: #5477 (-253)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:02:41
Rank: #5502 (-25)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:24:06
Rank: #5652 (-150)
15K → 20K
21:25 | 6:54/mi
Half· 13.11 mi
1:28:47
Rank: #5703 (-51)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:44
Rank: #6832 (-1129)
Half → 25K
18:57 | 7:49/mi
30K· 18.64 mi
2:10:48
Rank: #6779 (+53)
25K → 30K
23:04 | 7:25/mi
20M
2:21:17
Rank: #6793 (-14)
30K → 20M
10:29 | 7:43/mi
21M
2:29:33
Rank: #6838 (-45)
20M → 21M
8:16 | 8:16/mi
35K· 21.75 mi
2:35:21
Rank: #6952 (-114)
21M → 35K
5:48 | 7:45/mi
23M
2:46:00
Rank: #7220 (-268)
35K → 23M
10:39 | 8:30/mi
24M
2:54:04
Rank: #7378 (-158)
23M → 24M
8:04 | 8:04/mi
40K· 24.85 mi
3:01:07
Rank: #7484 (-106)
24M → 40K
7:03 | 8:15/mi
25.2M
3:04:18
Rank: #7573 (-89)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:12:39
Rank: #7791 (-218)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:47
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:43:52
Pace7:55 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2220:446:4020:44
6:40
-
10K
6.21 mi10:47:2041:426:4320:58
6:45
+0:05
15K
9.32 mi11:08:191:02:416:4420:59
6:45
0:00
20K
12.43 mi11:29:441:24:066:4621:25
6:54
+0:09
Half
13.11 mi11:34:251:28:476:464:41
6:52
-0:02
25K
15.53 mi11:53:221:47:446:5618:57
7:49
+0:57
30K
18.64 mi12:16:262:10:487:0123:04
7:25
-0:24
20M
20.00 mi12:26:552:21:177:0410:29
7:43
+0:18
21M
21.00 mi12:35:112:29:337:078:16
8:16
+0:33
35K
21.75 mi12:40:592:35:217:095:48
7:45
-0:31
23M
23.00 mi12:51:382:46:007:1310:39
8:30
+0:45
24M
24.00 mi12:59:422:54:047:158:04
8:04
-0:26
40K
24.85 mi13:06:453:01:077:177:03
8:15
+0:11
25.2M
25.20 mi13:09:563:04:187:193:11
9:14
+0:59
Finish
26.22 mi13:18:173:12:397:218:21
8:12
-1:02

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

6:40 /mi

Average Pace

7:21 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:47

46% of race

Time at Steady Pace

1:06:22

34% of race

Time at Slower Pace

37:30

19% of race

Average Pace: 7:21 /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 mi10:26:2220:446:4020:44
6:40
#5224
10K
6.21 mi10:47:2041:426:4320:58
6:45
#5477
15K
9.32 mi11:08:191:02:416:4420:59
6:45
#5502
20K
12.43 mi11:29:441:24:066:4621:25
6:54
#5652
Half
13.11 mi11:34:251:28:476:464:41
6:52
#5703
25K
15.53 mi11:53:221:47:446:5618:57
7:49
#6832
30K
18.64 mi12:16:262:10:487:0123:04
7:25
#6779
20M
20.00 mi12:26:552:21:177:0410:29
7:43
#6793
21M
21.00 mi12:35:112:29:337:078:16
8:16
#6838
35K
21.75 mi12:40:592:35:217:095:48
7:45
#6952
23M
23.00 mi12:51:382:46:007:1310:39
8:30
#7220
24M
24.00 mi12:59:422:54:047:158:04
8:04
#7378
40K
24.85 mi13:06:453:01:077:177:03
8:15
#7484
25.2M
25.20 mi13:09:563:04:187:193:11
9:14
#7573
Finish
26.22 mi13:18:173:12:397:218:21
8:12
#7791
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5224486648665644(Top 20%)5161(Top 32%)5161(Top 230%)
10K6.21 mi3.10 mi5477-2535064-1985064-1985836(Top 21%)5344(Top 33%)5344(Top 238%)
15K9.32 mi3.11 mi5502-255086-225086-225644(Top 20%)5161(Top 32%)5161(Top 230%)
20K12.43 mi3.11 mi5652-1505192-1065192-1066145(Top 22%)5547(Top 34%)5547(Top 247%)
Half13.11 mi0.68 mi5703-515236-445236-446674(Top 23%)5970(Top 37%)5970(Top 266%)
25K15.53 mi2.42 mi6832-11296119-8836119-88312463(Top 44%)9052(Top 56%)9052(Top 403%)
30K18.64 mi3.11 mi6779+536039+806039+807198(Top 25%)6085(Top 38%)6085(Top 271%)
20M20.00 mi1.36 mi6793-146028+116028+118416(Top 30%)6671(Top 41%)6671(Top 297%)
21M21.00 mi1.00 mi6838-456036-86036-88979(Top 32%)6798(Top 42%)6798(Top 303%)
35K21.75 mi0.75 mi6952-1146110-746110-7410407(Top 37%)7561(Top 47%)7561(Top 336%)
23M23.00 mi1.25 mi7220-2686240-1306240-13013314(Top 47%)8831(Top 55%)8831(Top 393%)
24M24.00 mi1.00 mi7378-1586309-696309-6911657(Top 41%)7972(Top 50%)7972(Top 355%)
40K24.85 mi0.85 mi7484-1066343-346343-3411795(Top 42%)7946(Top 49%)7946(Top 354%)
25.2M25.20 mi0.35 mi7573-896385-426385-4212986(Top 46%)8431(Top 52%)8431(Top 375%)
Finish26.22 mi1.02 mi7791-2186500-1156500-11514187(Top 50%)9097(Top 56%)9097(Top 405%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5644

Males

5161

M40-44

5161

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5836

Males

5344

M40-44

5344

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5644

Males

5161

M40-44

5161

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6145

Males

5547

M40-44

5547

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6674

Males

5970

M40-44

5970

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12463

Males

9052

M40-44

9052

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7198

Males

6085

M40-44

6085

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8416

Males

6671

M40-44

6671

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8979

Males

6798

M40-44

6798

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

10407

Males

7561

M40-44

7561

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

13314

Males

8831

M40-44

8831

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11657

Males

7972

M40-44

7972

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11795

Males

7946

M40-44

7946

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12986

Males

8431

M40-44

8431

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14187

Males

9097

M40-44

9097

Passing Analysis

Category:
Athletes Passed
822
Passed By
3389
Net Change
-2567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5224
5K → 10K93346-253#5224#5477
10K → 15K107132-25#5477#5502
15K → 20K84234-150#5502#5652
20K → Half960-51#5652#5703
Half → 25K141143-1129#5703#6832
25K → 30K197144+53#6832#6779
30K → 20M87101-14#6779#6793
20M → 21M73118-45#6793#6838
21M → 35K27141-114#6838#6952
35K → 23M34302-268#6952#7220
23M → 24M28186-158#7220#7378
24M → 40K44150-106#7378#7484
40K → 25.2M13102-89#7484#7573
25.2M → Finish12230-218#7573#7791
TOTALS8223389-2567
📊

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