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BOSTON MARATHON 2025

Mike Crawford

Bib: 10278•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 (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
8:55/mi
27:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:50/mi
55:11
↑ 79↓ 1380.4%
15K· 9.32 mi
8:49/mi
1:22:35
↑ 67↓ 78
20K· 12.43 mi
8:53/mi
1:50:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:56:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:00/mi
2:17:56
↑ 66↓ 880.2%
30K· 18.64 mi
9:13/mi
2:46:33
↑ 181↓ 1480.2%
20M
9:33/mi
2:59:31
↑ 64↓ 500.2%
21M
10:32/mi
3:10:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:20/mi
3:17:02
↑ 17↓ 861.7%
23M
9:43/mi
3:29:12
↑ 23↓ 630.6%
24M
9:34/mi
3:38:46
↓ 821.3%
40K· 24.85 mi
10:21/mi
3:47:37
↓ 200.3%
25.2M
10:15/mi
3:51:09
↑ 13↓ 160.2%
Finish· 26.22 mi
9:20/mi
4:00:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:04:33
Pace9:30 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:4827:438:5527:43
8:55
-
10K
6.21 mi11:53:1655:118:5327:28
8:50
-0:05
15K
9.32 mi12:20:401:22:358:5227:24
8:49
-0:01
20K
12.43 mi12:48:171:50:128:5227:37
8:53
+0:04
Half
13.11 mi12:54:121:56:078:515:55
8:40
-0:13
25K
15.53 mi13:16:012:17:568:5321:49
9:00
+0:20
30K
18.64 mi13:44:382:46:338:5628:37
9:13
+0:13
20M
20.00 mi13:57:362:59:318:5912:58
9:33
+0:20
21M
21.00 mi14:08:083:10:039:0310:32
10:32
+0:59
35K
21.75 mi14:15:073:17:029:046:59
9:20
-1:12
23M
23.00 mi14:27:173:29:129:0612:10
9:43
+0:23
24M
24.00 mi14:36:513:38:469:079:34
9:34
-0:09
40K
24.85 mi14:45:423:47:379:098:51
10:21
+0:47
25.2M
25.20 mi14:49:143:51:099:103:32
10:15
-0:06
Finish
26.22 mi14:58:454:00:409:119:31
9:20
-0:55

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

8:40 /mi

Average Pace

9:11 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:56

57% of race

Time at Steady Pace

1:07:39

28% of race

Time at Slower Pace

35:05

15% of race

Average Pace: 9:11 /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 mi11:25:4827:438:5527:43
8:55
#22085
10K
6.21 mi11:53:1655:118:5327:28
8:50
#21868
15K
9.32 mi12:20:401:22:358:5227:24
8:49
#21585
20K
12.43 mi12:48:171:50:128:5227:37
8:53
#21255
Half
13.11 mi12:54:121:56:078:515:55
8:40
#21210
25K
15.53 mi13:16:012:17:568:5321:49
9:00
#20996
30K
18.64 mi13:44:382:46:338:5628:37
9:13
#20544
20M
20.00 mi13:57:362:59:318:5912:58
9:33
#20442
21M
21.00 mi14:08:083:10:039:0310:32
10:32
#20428
35K
21.75 mi14:15:073:17:029:046:59
9:20
#20399
23M
23.00 mi14:27:173:29:129:0612:10
9:43
#20358
24M
24.00 mi14:36:513:38:469:079:34
9:34
#20362
40K
24.85 mi14:45:423:47:379:098:51
10:21
#20440
25.2M
25.20 mi14:49:143:51:099:103:32
10:15
#20419
Finish
26.22 mi14:58:454:00:409:119:31
9:20
#20453
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi22085133471334721105(Top 74%)12989(Top 81%)12989(Top 651%)
10K6.21 mi3.10 mi21868+21713272+7513272+7521593(Top 76%)13168(Top 82%)13168(Top 660%)
15K9.32 mi3.11 mi21585+28313172+10013172+10021105(Top 74%)12989(Top 81%)12989(Top 651%)
20K12.43 mi3.11 mi21255+33013022+15013022+15020405(Top 72%)12637(Top 78%)12637(Top 633%)
Half13.11 mi0.68 mi21210+4513005+1713005+1720171(Top 71%)12539(Top 78%)12539(Top 628%)
25K15.53 mi2.42 mi20996+21412905+10012905+10019881(Top 70%)12359(Top 77%)12359(Top 619%)
30K18.64 mi3.11 mi20544+45212653+25212653+25218682(Top 66%)11693(Top 73%)11693(Top 586%)
20M20.00 mi1.36 mi20442+10212582+7112582+7119352(Top 68%)11855(Top 74%)11855(Top 594%)
21M21.00 mi1.00 mi20428+1412560+2212560+2220101(Top 71%)12083(Top 75%)12083(Top 605%)
35K21.75 mi0.75 mi20399+2912532+2812532+2819708(Top 69%)11834(Top 73%)11834(Top 593%)
23M23.00 mi1.25 mi20358+4112485+4712485+4719503(Top 69%)11667(Top 72%)11667(Top 585%)
24M24.00 mi1.00 mi20362-412477+812477+819854(Top 70%)11796(Top 73%)11796(Top 591%)
40K24.85 mi0.85 mi20440-7812495-1812495-1821520(Top 76%)12524(Top 78%)12524(Top 627%)
25.2M25.20 mi0.35 mi20419+2112481+1412481+1418063(Top 64%)10863(Top 67%)10863(Top 544%)
Finish26.22 mi1.02 mi20453-3412479+212479+220527(Top 72%)12068(Top 75%)12068(Top 605%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

21105

Males

12989

M50-54

12989

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

21593

Males

13168

M50-54

13168

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

21105

Males

12989

M50-54

12989

15K→20K

9.3 - 12.4 mi

Top 72%
×5story building
+106ft-86ft

Overall

20405

Males

12637

M50-54

12637

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+19ft-37ft

Overall

20171

Males

12539

M50-54

12539

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19881

Males

12359

M50-54

12359

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18682

Males

11693

M50-54

11693

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19352

Males

11855

M50-54

11855

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

20101

Males

12083

M50-54

12083

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

19708

Males

11834

M50-54

11834

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19503

Males

11667

M50-54

11667

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19854

Males

11796

M50-54

11796

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21520

Males

12524

M50-54

12524

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18063

Males

10863

M50-54

10863

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20527

Males

12068

M50-54

12068

Passing Analysis

Category:
Athletes Passed
2539
Passed By
907
Net Change
+1632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22085
5K → 10K383166+217#22085#21868
10K → 15K37592+283#21868#21585
15K → 20K38252+330#21585#21255
20K → Half6116+45#21255#21210
Half → 25K25036+214#21210#20996
25K → 30K49139+452#20996#20544
30K → 20M15351+102#20544#20442
20M → 21M8874+14#20442#20428
21M → 35K7344+29#20428#20399
35K → 23M10968+41#20399#20358
23M → 24M5155-4#20358#20362
24M → 40K42120-78#20362#20440
40K → 25.2M3817+21#20440#20419
25.2M → Finish4377-34#20419#20453
TOTALS2539907+1632
📊

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