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BOSTON MARATHON 2025

Stephen Burrows

Bib: 16783•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
40:14
Rank: #28375
Start → 5K
40:14 | 12:57/mi
10K· 6.21 mi
1:22:27
Rank: #28377 (-2)
5K → 10K
42:13 | 13:35/mi
15K· 9.32 mi
2:06:01
Rank: #28374 (+3)
10K → 15K
43:34 | 14:01/mi
20K· 12.43 mi
2:51:44
Rank: #28375 (-1)
15K → 20K
45:43 | 14:43/mi
Half· 13.11 mi
3:01:51
Rank: #28376 (-1)
20K → Half
10:07 | 14:50/mi
25K· 15.53 mi
3:39:30
Rank: #28381 (-5)
Half → 25K
37:39 | 15:32/mi
30K· 18.64 mi
4:28:14
Rank: #28380 (+1)
25K → 30K
48:44 | 15:41/mi
20M
4:49:20
Rank: #28379 (+1)
30K → 20M
21:06 | 15:32/mi
21M
5:05:41
Rank: #28378 (+1)
20M → 21M
16:21 | 16:21/mi
35K· 21.75 mi
5:17:29
Rank: #28378
21M → 35K
11:48 | 15:46/mi
23M
5:37:40
Rank: #28377 (+1)
35K → 23M
20:11 | 16:07/mi
24M
5:53:27
Rank: #28380 (-3)
23M → 24M
15:47 | 15:47/mi
40K· 24.85 mi
6:07:07
Rank: #28381 (-1)
24M → 40K
13:40 | 15:59/mi
25.2M
6:13:09
Rank: #28381
40K → 25.2M
6:02 | 17:30/mi
Finish· 26.22 mi
6:29:27
Rank: #28382 (-1)
25.2M → Finish
16:18 | 16:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time3:01:51
Pace13:52 /mi
2nd Half
Distance13.11 mi
Time3:27:36
Pace15:50 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:5540:1412:5740:14
12:57
-
10K
6.21 mi11:57:081:22:2713:1642:13
13:35
+0:38
15K
9.32 mi12:40:422:06:0113:3143:34
14:01
+0:26
20K
12.43 mi13:26:252:51:4413:4945:43
14:43
+0:42
Half
13.11 mi13:36:323:01:5113:5210:07
14:50
+0:07
25K
15.53 mi14:14:113:39:3014:0837:39
15:32
+0:42
30K
18.64 mi15:02:554:28:1414:2348:44
15:41
+0:09
20M
20.00 mi15:24:014:49:2014:2821:06
15:32
-0:09
21M
21.00 mi15:40:225:05:4114:3316:21
16:21
+0:49
35K
21.75 mi15:52:105:17:2914:3611:48
15:46
-0:35
23M
23.00 mi16:12:215:37:4014:4120:11
16:07
+0:21
24M
24.00 mi16:28:085:53:2714:4415:47
15:47
-0:20
40K
24.85 mi16:41:486:07:0714:4613:40
15:59
+0:12
25.2M
25.20 mi16:47:506:13:0914:486:02
17:30
+1:31
Finish
26.22 mi17:04:086:29:2714:5216:18
16:00
-1:30

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

12:57 /mi

Average Pace

14:52 /mi

Slowest Pace

17:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:51

47% of race

Time at Steady Pace

3:05:13

48% of race

Time at Slower Pace

22:23

6% of race

Average Pace: 14:51 /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 mi11:14:5540:1412:5740:14
12:57
#28375
10K
6.21 mi11:57:081:22:2713:1642:13
13:35
#28377
15K
9.32 mi12:40:422:06:0113:3143:34
14:01
#28374
20K
12.43 mi13:26:252:51:4413:4945:43
14:43
#28375
Half
13.11 mi13:36:323:01:5113:5210:07
14:50
#28376
25K
15.53 mi14:14:113:39:3014:0837:39
15:32
#28381
30K
18.64 mi15:02:554:28:1414:2348:44
15:41
#28380
20M
20.00 mi15:24:014:49:2014:2821:06
15:32
#28379
21M
21.00 mi15:40:225:05:4114:3316:21
16:21
#28378
35K
21.75 mi15:52:105:17:2914:3611:48
15:46
#28378
23M
23.00 mi16:12:215:37:4014:4120:11
16:07
#28377
24M
24.00 mi16:28:085:53:2714:4415:47
15:47
#28380
40K
24.85 mi16:41:486:07:0714:4613:40
15:59
#28381
25.2M
25.20 mi16:47:506:13:0914:486:02
17:30
#28381
Finish
26.22 mi17:04:086:29:2714:5216:18
16:00
#28382
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi28375160941609428352(Top 100%)16079(Top 100%)16079(Top 7052%)
10K6.21 mi3.10 mi28377-216091+316091+328368(Top 100%)16089(Top 100%)16089(Top 7057%)
15K9.32 mi3.11 mi28374+316092-116092-128352(Top 100%)16079(Top 100%)16079(Top 7052%)
20K12.43 mi3.11 mi28375-116091+116091+128347(Top 100%)16072(Top 100%)16072(Top 7049%)
Half13.11 mi0.68 mi28376-116092-116092-128339(Top 100%)16068(Top 100%)16068(Top 7047%)
25K15.53 mi2.42 mi28381-516093-116093-128312(Top 100%)16053(Top 100%)16053(Top 7041%)
30K18.64 mi3.11 mi28380+116092+116092+128217(Top 99%)15993(Top 99%)15993(Top 7014%)
20M20.00 mi1.36 mi28379+116090+216090+228054(Top 99%)15902(Top 99%)15902(Top 6975%)
21M21.00 mi1.00 mi28378+116088+216088+227962(Top 98%)15859(Top 98%)15859(Top 6956%)
35K21.75 mi0.75 mi2837816089-116089-128210(Top 99%)15982(Top 99%)15982(Top 7010%)
23M23.00 mi1.25 mi28377+116088+116088+128169(Top 99%)15947(Top 99%)15947(Top 6994%)
24M24.00 mi1.00 mi28380-316090-216090-228194(Top 99%)15949(Top 99%)15949(Top 6995%)
40K24.85 mi0.85 mi28381-116091-116091-128099(Top 99%)15897(Top 99%)15897(Top 6972%)
25.2M25.20 mi0.35 mi28381160911609128149(Top 99%)15920(Top 99%)15920(Top 6982%)
Finish26.22 mi1.02 mi28382-116092-116092-128318(Top 100%)16047(Top 100%)16047(Top 7038%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21stories
+97ft-345ft

Overall

28352

Males

16079

M70-74

16079

5K→10K

3.1 - 6.2 mi

Top 100%
×5stories
+79ft-138ft

Overall

28368

Males

16089

M70-74

16089

10K→15K

6.2 - 9.3 mi

Top 100%
×3stories
+67ft-78ft

Overall

28352

Males

16079

M70-74

16079

15K→20K

9.3 - 12.4 mi

Top 100%
×5stories
+106ft-86ft

Overall

28347

Males

16072

M70-74

16072

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28339

Males

16068

M70-74

16068

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

28312

Males

16053

M70-74

16053

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28217

Males

15993

M70-74

15993

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

28054

Males

15902

M70-74

15902

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27962

Males

15859

M70-74

15859

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28210

Males

15982

M70-74

15982

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28169

Males

15947

M70-74

15947

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

28194

Males

15949

M70-74

15949

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28099

Males

15897

M70-74

15897

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28149

Males

15920

M70-74

15920

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

28318

Males

16047

M70-74

16047

Passing Analysis

Category:
Athletes Passed
29
Passed By
36
Net Change
-7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28375
5K → 10K79-2#28375#28377
10K → 15K63+3#28377#28374
15K → 20K56-1#28374#28375
20K → Half23-1#28375#28376
Half → 25K16-5#28376#28381
25K → 30K10+1#28381#28380
30K → 20M21+1#28380#28379
20M → 21M21+1#28379#28378
21M → 35K110#28378#28378
35K → 23M10+1#28378#28377
23M → 24M03-3#28377#28380
24M → 40K12-1#28380#28381
40K → 25.2M000#28381#28381
25.2M → Finish01-1#28381#28382
TOTALS2936-7
📊

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