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BOSTON MARATHON 2025

David Bruce

Bib: 26294•M

LA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:59
Rank: #22432
Start → 5K
27:59 | 9:00/mi
10K· 6.21 mi
57:44
Rank: #23520 (-1088)
5K → 10K
29:45 | 9:35/mi
15K· 9.32 mi
1:27:59
Rank: #23864 (-344)
10K → 15K
30:15 | 9:44/mi
20K· 12.43 mi
1:58:10
Rank: #23763 (+101)
15K → 20K
30:11 | 9:43/mi
Half· 13.11 mi
2:04:40
Rank: #23764 (-1)
20K → Half
6:30 | 9:32/mi
25K· 15.53 mi
2:29:40
Rank: #23793 (-29)
Half → 25K
25:00 | 10:19/mi
30K· 18.64 mi
3:04:10
Rank: #23889 (-96)
25K → 30K
34:30 | 11:06/mi
20M
3:19:34
Rank: #23949 (-60)
30K → 20M
15:24 | 11:20/mi
21M
3:32:14
Rank: #24013 (-64)
20M → 21M
12:40 | 12:40/mi
35K· 21.75 mi
3:41:21
Rank: #24113 (-100)
21M → 35K
9:07 | 12:11/mi
23M
3:57:41
Rank: #24327 (-214)
35K → 23M
16:20 | 13:03/mi
24M
4:11:08
Rank: #24555 (-228)
23M → 24M
13:27 | 13:27/mi
40K· 24.85 mi
4:22:43
Rank: #24683 (-128)
24M → 40K
11:35 | 13:33/mi
25.2M
4:28:15
Rank: #24772 (-89)
40K → 25.2M
5:32 | 16:03/mi
Finish· 26.22 mi
4:43:59
Rank: #25116 (-344)
25.2M → Finish
15:44 | 15:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:40
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:39:19
Pace12:09 /mi
📊Positive Split: 27.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:0927:599:0027:59
9:00
-
10K
6.21 mi12:12:5457:449:1729:45
9:35
+0:35
15K
9.32 mi12:43:091:27:599:2630:15
9:44
+0:09
20K
12.43 mi13:13:201:58:109:3130:11
9:43
-0:01
Half
13.11 mi13:19:502:04:409:316:30
9:32
-0:11
25K
15.53 mi13:44:502:29:409:3825:00
10:19
+0:47
30K
18.64 mi14:19:203:04:109:5334:30
11:06
+0:47
20M
20.00 mi14:34:443:19:349:5915:24
11:20
+0:14
21M
21.00 mi14:47:243:32:1410:0612:40
12:40
+1:20
35K
21.75 mi14:56:313:41:2110:119:07
12:11
-0:29
23M
23.00 mi15:12:513:57:4110:2016:20
13:03
+0:52
24M
24.00 mi15:26:184:11:0810:2813:27
13:27
+0:24
40K
24.85 mi15:37:534:22:4310:3411:35
13:33
+0:06
25.2M
25.20 mi15:43:254:28:1510:395:32
16:03
+2:30
Finish
26.22 mi15:59:094:43:5910:5015:44
15:26
-0:37

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

9:00 /mi

Average Pace

10:50 /mi

Slowest Pace

16:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:40

44% of race

Time at Steady Pace

1:24:01

30% of race

Time at Slower Pace

1:15:18

27% of race

Average Pace: 10:50 /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 mi11:43:0927:599:0027:59
9:00
#22432
10K
6.21 mi12:12:5457:449:1729:45
9:35
#23520
15K
9.32 mi12:43:091:27:599:2630:15
9:44
#23864
20K
12.43 mi13:13:201:58:109:3130:11
9:43
#23763
Half
13.11 mi13:19:502:04:409:316:30
9:32
#23764
25K
15.53 mi13:44:502:29:409:3825:00
10:19
#23793
30K
18.64 mi14:19:203:04:109:5334:30
11:06
#23889
20M
20.00 mi14:34:443:19:349:5915:24
11:20
#23949
21M
21.00 mi14:47:243:32:1410:0612:40
12:40
#24013
35K
21.75 mi14:56:313:41:2110:119:07
12:11
#24113
23M
23.00 mi15:12:513:57:4110:2016:20
13:03
#24327
24M
24.00 mi15:26:184:11:0810:2813:27
13:27
#24555
40K
24.85 mi15:37:534:22:4310:3411:35
13:33
#24683
25.2M
25.20 mi15:43:254:28:1510:395:32
16:03
#24772
Finish
26.22 mi15:59:094:43:5910:5015:44
15:26
#25116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi22432135031350324383(Top 86%)14429(Top 90%)14429(Top 1146%)
10K6.21 mi3.10 mi23520-108814027-52414027-52424300(Top 86%)14379(Top 89%)14379(Top 1142%)
15K9.32 mi3.11 mi23864-34414201-17414201-17424383(Top 86%)14429(Top 90%)14429(Top 1146%)
20K12.43 mi3.11 mi23763+10114143+5814143+5823527(Top 83%)14029(Top 87%)14029(Top 1114%)
Half13.11 mi0.68 mi23764-114149-614149-623640(Top 83%)14077(Top 87%)14077(Top 1118%)
25K15.53 mi2.42 mi23793-2914152-314152-323979(Top 84%)14190(Top 88%)14190(Top 1127%)
30K18.64 mi3.11 mi23889-9614156-414156-424198(Top 85%)14166(Top 88%)14166(Top 1125%)
20M20.00 mi1.36 mi23949-6014167-1114167-1124248(Top 85%)14100(Top 88%)14100(Top 1120%)
21M21.00 mi1.00 mi24013-6414177-1014177-1024620(Top 87%)14199(Top 88%)14199(Top 1128%)
35K21.75 mi0.75 mi24113-10014221-4414221-4426111(Top 92%)14893(Top 92%)14893(Top 1183%)
23M23.00 mi1.25 mi24327-21414302-8114302-8126423(Top 93%)15047(Top 93%)15047(Top 1195%)
24M24.00 mi1.00 mi24555-22814387-8514387-8527274(Top 96%)15416(Top 96%)15416(Top 1224%)
40K24.85 mi0.85 mi24683-12814434-4714434-4726804(Top 94%)15187(Top 94%)15187(Top 1206%)
25.2M25.20 mi0.35 mi24772-8914470-3614470-3627735(Top 98%)15668(Top 97%)15668(Top 1244%)
Finish26.22 mi1.02 mi25116-34414630-16014630-16028282(Top 100%)16023(Top 99%)16023(Top 1273%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

24383

Males

14429

M60-64

14429

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

24300

Males

14379

M60-64

14379

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

24383

Males

14429

M60-64

14429

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23527

Males

14029

M60-64

14029

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23640

Males

14077

M60-64

14077

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

23979

Males

14190

M60-64

14190

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24198

Males

14166

M60-64

14166

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24248

Males

14100

M60-64

14100

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

24620

Males

14199

M60-64

14199

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

26111

Males

14893

M60-64

14893

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

26423

Males

15047

M60-64

15047

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

27274

Males

15416

M60-64

15416

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26804

Males

15187

M60-64

15187

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27735

Males

15668

M60-64

15668

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

28282

Males

16023

M60-64

16023

Passing Analysis

Category:
Athletes Passed
685
Passed By
3369
Net Change
-2684
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22432
5K → 10K291117-1088#22432#23520
10K → 15K74418-344#23520#23864
15K → 20K17978+101#23864#23763
20K → Half1920-1#23763#23764
Half → 25K111140-29#23764#23793
25K → 30K118214-96#23793#23889
30K → 20M61121-60#23889#23949
20M → 21M39103-64#23949#24013
21M → 35K14114-100#24013#24113
35K → 23M22236-214#24113#24327
23M → 24M11239-228#24327#24555
24M → 40K6134-128#24555#24683
40K → 25.2M089-89#24683#24772
25.2M → Finish2346-344#24772#25116
TOTALS6853369-2684
📊

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