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BOSTON MARATHON 2025

Michael Breen

Bib: 31782•M

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:35/mi
29:45
↑ 97↓ 3451.5%
10K· 6.21 mi
9:46/mi
1:00:07
↑ 79↓ 1380.4%
15K· 9.32 mi
10:03/mi
1:31:21
↑ 67↓ 78
20K· 12.43 mi
10:32/mi
2:04:03
↑ 106↓ 860.1%
Half· 13.11 mi
10:26/mi
2:11:10
↑ 19↓ 370.5%
25K· 15.53 mi
10:52/mi
2:37:30
↑ 66↓ 880.2%
30K· 18.64 mi
11:40/mi
3:13:44
↑ 181↓ 1480.2%
20M
12:14/mi
3:30:22
↑ 64↓ 500.2%
21M
13:04/mi
3:43:26
↑ 106↓ 241.6%
35K· 21.75 mi
11:56/mi
3:52:22
↑ 17↓ 861.7%
23M
12:29/mi
4:08:00
↑ 23↓ 630.6%
24M
12:25/mi
4:20:25
↓ 821.3%
40K· 24.85 mi
12:46/mi
4:31:20
↓ 200.3%
25.2M
12:40/mi
4:35:42
↑ 13↓ 160.2%
Finish· 26.22 mi
10:50/mi
4:46:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:10
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:35:34
Pace11:52 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4729:459:3529:45
9:35
-
10K
6.21 mi12:23:091:00:079:4030:22
9:46
+0:11
15K
9.32 mi12:54:231:31:219:4831:14
10:03
+0:17
20K
12.43 mi13:27:052:04:039:5932:42
10:32
+0:29
Half
13.11 mi13:34:122:11:1010:007:07
10:26
-0:06
25K
15.53 mi14:00:322:37:3010:0826:20
10:52
+0:26
30K
18.64 mi14:36:463:13:4410:2436:14
11:40
+0:48
20M
20.00 mi14:53:243:30:2210:3116:38
12:14
+0:34
21M
21.00 mi15:06:283:43:2610:3813:04
13:04
+0:50
35K
21.75 mi15:15:243:52:2210:418:56
11:56
-1:08
23M
23.00 mi15:31:024:08:0010:4715:38
12:29
+0:33
24M
24.00 mi15:43:274:20:2510:5112:25
12:25
-0:04
40K
24.85 mi15:54:224:31:2010:5510:55
12:46
+0:21
25.2M
25.20 mi15:58:444:35:4210:564:22
12:40
-0:06
Finish
26.22 mi16:09:464:46:4410:5711:02
10:50
-1:50

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

9:35 /mi

Average Pace

10:57 /mi

Slowest Pace

13:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:32

59% of race

Time at Steady Pace

1:01:48

22% of race

Time at Slower Pace

56:24

20% of race

Average Pace: 10:56 /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 mi11:52:4729:459:3529:45
9:35
#24485
10K
6.21 mi12:23:091:00:079:4030:22
9:46
#24672
15K
9.32 mi12:54:231:31:219:4831:14
10:03
#24821
20K
12.43 mi13:27:052:04:039:5932:42
10:32
#24975
Half
13.11 mi13:34:122:11:1010:007:07
10:26
#25014
25K
15.53 mi14:00:322:37:3010:0826:20
10:52
#25005
30K
18.64 mi14:36:463:13:4410:2436:14
11:40
#25035
20M
20.00 mi14:53:243:30:2210:3116:38
12:14
#25097
21M
21.00 mi15:06:283:43:2610:3813:04
13:04
#25127
35K
21.75 mi15:15:243:52:2210:418:56
11:56
#25161
23M
23.00 mi15:31:024:08:0010:4715:38
12:29
#25192
24M
24.00 mi15:43:274:20:2510:5112:25
12:25
#25254
40K
24.85 mi15:54:224:31:2010:5510:55
12:46
#25289
25.2M
25.20 mi15:58:444:35:4210:564:22
12:40
#25278
Finish
26.22 mi16:09:464:46:4410:5711:02
10:50
#25278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24485144681446825098(Top 88%)14759(Top 92%)14759(Top 739%)
10K6.21 mi3.10 mi24672-18714562-9414562-9424784(Top 87%)14607(Top 91%)14607(Top 732%)
15K9.32 mi3.11 mi24821-14914631-6914631-6925098(Top 88%)14759(Top 92%)14759(Top 739%)
20K12.43 mi3.11 mi24975-15414694-6314694-6325222(Top 89%)14770(Top 92%)14770(Top 740%)
Half13.11 mi0.68 mi25014-3914704-1014704-1025676(Top 90%)14955(Top 93%)14955(Top 749%)
25K15.53 mi2.42 mi25005+914691+1314691+1324987(Top 88%)14643(Top 91%)14643(Top 734%)
30K18.64 mi3.11 mi25035-3014676+1514676+1525083(Top 88%)14566(Top 90%)14566(Top 730%)
20M20.00 mi1.36 mi25097-6214691-1514691-1525588(Top 90%)14724(Top 91%)14724(Top 738%)
21M21.00 mi1.00 mi25127-3014684+714684+725120(Top 88%)14429(Top 90%)14429(Top 723%)
35K21.75 mi0.75 mi25161-3414688-414688-425769(Top 91%)14710(Top 91%)14710(Top 737%)
23M23.00 mi1.25 mi25192-3114689-114689-125786(Top 91%)14727(Top 91%)14727(Top 738%)
24M24.00 mi1.00 mi25254-6214708-1914708-1926209(Top 92%)14915(Top 93%)14915(Top 747%)
40K24.85 mi0.85 mi25289-3514717-914717-926014(Top 92%)14794(Top 92%)14794(Top 741%)
25.2M25.20 mi0.35 mi25278+1114712+514712+524460(Top 86%)13980(Top 87%)13980(Top 700%)
Finish26.22 mi1.02 mi2527814707+514707+525004(Top 88%)14275(Top 89%)14275(Top 715%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

25098

Males

14759

M50-54

14759

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

24784

Males

14607

M50-54

14607

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

25098

Males

14759

M50-54

14759

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25222

Males

14770

M50-54

14770

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25676

Males

14955

M50-54

14955

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24987

Males

14643

M50-54

14643

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

25083

Males

14566

M50-54

14566

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25588

Males

14724

M50-54

14724

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

25120

Males

14429

M50-54

14429

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

25769

Males

14710

M50-54

14710

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25786

Males

14727

M50-54

14727

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26209

Males

14915

M50-54

14915

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26014

Males

14794

M50-54

14794

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24460

Males

13980

M50-54

13980

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

25004

Males

14275

M50-54

14275

Passing Analysis

Category:
Athletes Passed
768
Passed By
1561
Net Change
-793
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24485
5K → 10K139326-187#24485#24672
10K → 15K86235-149#24672#24821
15K → 20K90244-154#24821#24975
20K → Half2160-39#24975#25014
Half → 25K113104+9#25014#25005
25K → 30K114144-30#25005#25035
30K → 20M38100-62#25035#25097
20M → 21M4171-30#25097#25127
21M → 35K1549-34#25127#25161
35K → 23M3465-31#25161#25192
23M → 24M1880-62#25192#25254
24M → 40K1651-35#25254#25289
40K → 25.2M198+11#25289#25278
25.2M → Finish24240#25278#25278
TOTALS7681561-793
📊

Passing Visuals

Category:
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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