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BOSTON MARATHON 2025

David Brogan

Bib: 8633•M

MO

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 27%
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
22:16
Rank: #9180
Start → 5K
22:16 | 7:10/mi
10K· 6.21 mi
44:35
Rank: #9239 (-59)
5K → 10K
22:19 | 7:11/mi
15K· 9.32 mi
1:06:46
Rank: #9009 (+230)
10K → 15K
22:11 | 7:08/mi
20K· 12.43 mi
1:29:06
Rank: #8716 (+293)
15K → 20K
22:20 | 7:11/mi
Half· 13.11 mi
1:33:59
Rank: #8695 (+21)
20K → Half
4:53 | 7:09/mi
25K· 15.53 mi
1:51:28
Rank: #8471 (+224)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:14:34
Rank: #8172 (+299)
25K → 30K
23:06 | 7:26/mi
20M
2:25:00
Rank: #8125 (+47)
30K → 20M
10:26 | 7:41/mi
21M
2:32:56
Rank: #7982 (+143)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:38:27
Rank: #7938 (+44)
21M → 35K
5:31 | 7:22/mi
23M
2:48:00
Rank: #7843 (+95)
35K → 23M
9:33 | 7:38/mi
24M
2:55:26
Rank: #7789 (+54)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:01:54
Rank: #7729 (+60)
24M → 40K
6:28 | 7:34/mi
25.2M
3:04:45
Rank: #7696 (+33)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:12:20
Rank: #7702 (-6)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:59
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:38:21
Pace7:30 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4622:167:1022:16
7:10
-
10K
6.21 mi11:10:0544:357:1022:19
7:11
+0:01
15K
9.32 mi11:32:161:06:467:1022:11
7:08
-0:03
20K
12.43 mi11:54:361:29:067:1022:20
7:11
+0:03
Half
13.11 mi11:59:291:33:597:104:53
7:09
-0:02
25K
15.53 mi12:16:581:51:287:1117:29
7:13
+0:04
30K
18.64 mi12:40:042:14:347:1323:06
7:26
+0:13
20M
20.00 mi12:50:302:25:007:1510:26
7:41
+0:15
21M
21.00 mi12:58:262:32:567:177:56
7:56
+0:15
35K
21.75 mi13:03:572:38:277:175:31
7:22
-0:34
23M
23.00 mi13:13:302:48:007:189:33
7:38
+0:16
24M
24.00 mi13:20:562:55:267:197:26
7:26
-0:12
40K
24.85 mi13:27:243:01:547:196:28
7:34
+0:08
25.2M
25.20 mi13:30:153:04:457:202:51
8:16
+0:42
Finish
26.22 mi13:37:503:12:207:207:35
7:26
-0:50

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

7:08 /mi

Average Pace

7:20 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:33

94% of race

Time at Steady Pace

10:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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 mi10:47:4622:167:1022:16
7:10
#9180
10K
6.21 mi11:10:0544:357:1022:19
7:11
#9239
15K
9.32 mi11:32:161:06:467:1022:11
7:08
#9009
20K
12.43 mi11:54:361:29:067:1022:20
7:11
#8716
Half
13.11 mi11:59:291:33:597:104:53
7:09
#8695
25K
15.53 mi12:16:581:51:287:1117:29
7:13
#8471
30K
18.64 mi12:40:042:14:347:1323:06
7:26
#8172
20M
20.00 mi12:50:302:25:007:1510:26
7:41
#8125
21M
21.00 mi12:58:262:32:567:177:56
7:56
#7982
35K
21.75 mi13:03:572:38:277:175:31
7:22
#7938
23M
23.00 mi13:13:302:48:007:189:33
7:38
#7843
24M
24.00 mi13:20:562:55:267:197:26
7:26
#7789
40K
24.85 mi13:27:243:01:547:196:28
7:34
#7729
25.2M
25.20 mi13:30:153:04:457:202:51
8:16
#7696
Finish
26.22 mi13:37:503:12:207:207:35
7:26
#7702
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi9180771177118619(Top 30%)7324(Top 45%)7324(Top 326%)
10K6.21 mi3.10 mi9239-597744-337744-339325(Top 33%)7779(Top 48%)7779(Top 346%)
15K9.32 mi3.11 mi9009+2307588+1567588+1568619(Top 30%)7324(Top 45%)7324(Top 326%)
20K12.43 mi3.11 mi8716+2937392+1967392+1968093(Top 28%)6927(Top 43%)6927(Top 308%)
Half13.11 mi0.68 mi8695+217373+197373+198667(Top 31%)7279(Top 45%)7279(Top 324%)
25K15.53 mi2.42 mi8471+2247219+1547219+1547685(Top 27%)6566(Top 41%)6566(Top 292%)
30K18.64 mi3.11 mi8172+2996975+2446975+2447267(Top 26%)6132(Top 38%)6132(Top 273%)
20M20.00 mi1.36 mi8125+476913+626913+628182(Top 29%)6550(Top 41%)6550(Top 291%)
21M21.00 mi1.00 mi7982+1436791+1226791+1226981(Top 25%)5671(Top 35%)5671(Top 252%)
35K21.75 mi0.75 mi7938+446741+506741+507688(Top 27%)6105(Top 38%)6105(Top 272%)
23M23.00 mi1.25 mi7843+956640+1016640+1017418(Top 26%)5821(Top 36%)5821(Top 259%)
24M24.00 mi1.00 mi7789+546574+666574+667238(Top 25%)5671(Top 35%)5671(Top 252%)
40K24.85 mi0.85 mi7729+606496+786496+787164(Top 25%)5525(Top 34%)5525(Top 246%)
25.2M25.20 mi0.35 mi7696+336463+336463+337404(Top 26%)5569(Top 35%)5569(Top 248%)
Finish26.22 mi1.02 mi7702-66445+186445+188757(Top 31%)6311(Top 39%)6311(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8619

Males

7324

M40-44

7324

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9325

Males

7779

M40-44

7779

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8619

Males

7324

M40-44

7324

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

8093

Males

6927

M40-44

6927

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8667

Males

7279

M40-44

7279

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7685

Males

6566

M40-44

6566

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7267

Males

6132

M40-44

6132

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8182

Males

6550

M40-44

6550

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6981

Males

5671

M40-44

5671

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7688

Males

6105

M40-44

6105

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7418

Males

5821

M40-44

5821

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

7238

Males

5671

M40-44

5671

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7164

Males

5525

M40-44

5525

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7404

Males

5569

M40-44

5569

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8757

Males

6311

M40-44

6311

Passing Analysis

Category:
Athletes Passed
2319
Passed By
841
Net Change
+1478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9180
5K → 10K208267-59#9180#9239
10K → 15K29565+230#9239#9009
15K → 20K33138+293#9009#8716
20K → Half4019+21#8716#8695
Half → 25K25733+224#8695#8471
25K → 30K35960+299#8471#8172
30K → 20M12679+47#8172#8125
20M → 21M17835+143#8125#7982
21M → 35K7935+44#7982#7938
35K → 23M14045+95#7938#7843
23M → 24M9743+54#7843#7789
24M → 40K9838+60#7789#7729
40K → 25.2M5017+33#7729#7696
25.2M → Finish6167-6#7696#7702
TOTALS2319841+1478
📊

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