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BOSTON MARATHON 2025

Martijn Huisman

Bib: 31662•M

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
8:24/mi
26:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:31/mi
52:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:35/mi
1:19:15
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:45:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:51:40
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:13:21
↑ 66↓ 880.2%
30K· 18.64 mi
9:50/mi
2:43:53
↑ 181↓ 1480.2%
20M
9:11/mi
2:56:22
↑ 64↓ 500.2%
21M
10:13/mi
3:06:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
3:13:04
↑ 17↓ 861.7%
23M
9:37/mi
3:25:06
↑ 23↓ 630.6%
24M
9:50/mi
3:34:56
↓ 821.3%
40K· 24.85 mi
10:09/mi
3:43:37
↓ 200.3%
25.2M
11:13/mi
3:47:29
↑ 13↓ 160.2%
Finish· 26.22 mi
9:37/mi
3:57:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:40
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time2:05:37
Pace9:35 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4926:058:2426:05
8:24
-
10K
6.21 mi12:16:1852:348:2826:29
8:31
+0:07
15K
9.32 mi12:42:591:19:158:3026:41
8:35
+0:04
20K
12.43 mi13:09:341:45:508:3126:35
8:33
-0:02
Half
13.11 mi13:15:241:51:408:315:50
8:33
0:00
25K
15.53 mi13:37:052:13:218:3521:41
8:57
+0:24
30K
18.64 mi14:07:372:43:538:4730:32
9:50
+0:53
20M
20.00 mi14:20:062:56:228:4912:29
9:11
-0:39
21M
21.00 mi14:30:193:06:358:5310:13
10:13
+1:02
35K
21.75 mi14:36:483:13:048:536:29
8:40
-1:33
23M
23.00 mi14:48:503:25:068:5512:02
9:37
+0:57
24M
24.00 mi14:58:403:34:568:579:50
9:50
+0:13
40K
24.85 mi15:07:213:43:379:008:41
10:09
+0:19
25.2M
25.20 mi15:11:133:47:299:023:52
11:13
+1:04
Finish
26.22 mi15:21:013:57:179:039:48
9:37
-1:36

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

8:24 /mi

Average Pace

9:03 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:09

50% of race

Time at Steady Pace

34:10

14% of race

Time at Slower Pace

1:24:58

36% of race

Average Pace: 9:03 /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 mi11:49:4926:058:2426:05
8:24
#19268
10K
6.21 mi12:16:1852:348:2826:29
8:31
#19585
15K
9.32 mi12:42:591:19:158:3026:41
8:35
#19662
20K
12.43 mi13:09:341:45:508:3126:35
8:33
#19357
Half
13.11 mi13:15:241:51:408:315:50
8:33
#19375
25K
15.53 mi13:37:052:13:218:3521:41
8:57
#19414
30K
18.64 mi14:07:372:43:538:4730:32
9:50
#19822
20M
20.00 mi14:20:062:56:228:4912:29
9:11
#19654
21M
21.00 mi14:30:193:06:358:5310:13
10:13
#19627
35K
21.75 mi14:36:483:13:048:536:29
8:40
#19509
23M
23.00 mi14:48:503:25:068:5512:02
9:37
#19501
24M
24.00 mi14:58:403:34:568:579:50
9:50
#19575
40K
24.85 mi15:07:213:43:379:008:41
10:09
#19670
25.2M
25.20 mi15:11:133:47:299:023:52
11:13
#19699
Finish
26.22 mi15:21:013:57:179:039:48
9:37
#19797
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi19268121461214619851(Top 70%)12429(Top 77%)12429(Top 623%)
10K6.21 mi3.10 mi19585-31712293-14712293-14719923(Top 70%)12441(Top 77%)12441(Top 623%)
15K9.32 mi3.11 mi19662-7712334-4112334-4119851(Top 70%)12429(Top 77%)12429(Top 623%)
20K12.43 mi3.11 mi19357+30512189+14512189+14518564(Top 65%)11848(Top 74%)11848(Top 594%)
Half13.11 mi0.68 mi19375-1812199-1012199-1019458(Top 69%)12224(Top 76%)12224(Top 612%)
25K15.53 mi2.42 mi19414-3912206-712206-719641(Top 69%)12247(Top 76%)12247(Top 614%)
30K18.64 mi3.11 mi19822-40812351-14512351-14521072(Top 74%)12745(Top 79%)12745(Top 639%)
20M20.00 mi1.36 mi19654+16812248+10312248+10317691(Top 62%)11110(Top 69%)11110(Top 557%)
21M21.00 mi1.00 mi19627+2712211+3712211+3719051(Top 67%)11637(Top 72%)11637(Top 583%)
35K21.75 mi0.75 mi19509+11812147+6412147+6416418(Top 58%)10341(Top 64%)10341(Top 518%)
23M23.00 mi1.25 mi19501+812102+4512102+4519096(Top 67%)11481(Top 71%)11481(Top 575%)
24M24.00 mi1.00 mi19575-7412112-1012112-1020809(Top 73%)12240(Top 76%)12240(Top 613%)
40K24.85 mi0.85 mi19670-9512138-2612138-2620928(Top 74%)12239(Top 76%)12239(Top 613%)
25.2M25.20 mi0.35 mi19699-2912140-212140-221199(Top 75%)12363(Top 77%)12363(Top 619%)
Finish26.22 mi1.02 mi19797-9812173-3312173-3321586(Top 76%)12570(Top 78%)12570(Top 630%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19851

Males

12429

M50-54

12429

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

19923

Males

12441

M50-54

12441

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19851

Males

12429

M50-54

12429

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18564

Males

11848

M50-54

11848

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19458

Males

12224

M50-54

12224

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19641

Males

12247

M50-54

12247

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

21072

Males

12745

M50-54

12745

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17691

Males

11110

M50-54

11110

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19051

Males

11637

M50-54

11637

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

16418

Males

10341

M50-54

10341

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

19096

Males

11481

M50-54

11481

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20809

Males

12240

M50-54

12240

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20928

Males

12239

M50-54

12239

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21199

Males

12363

M50-54

12363

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

21586

Males

12570

M50-54

12570

Passing Analysis

Category:
Athletes Passed
1617
Passed By
2146
Net Change
-529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19268
5K → 10K134451-317#19268#19585
10K → 15K162239-77#19585#19662
15K → 20K37267+305#19662#19357
20K → Half2543-18#19357#19375
Half → 25K156195-39#19375#19414
25K → 30K114522-408#19414#19822
30K → 20M19022+168#19822#19654
20M → 21M12295+27#19654#19627
21M → 35K1202+118#19627#19509
35K → 23M9688+8#19509#19501
23M → 24M45119-74#19501#19575
24M → 40K38133-95#19575#19670
40K → 25.2M1544-29#19670#19699
25.2M → Finish28126-98#19699#19797
TOTALS16172146-529
📊

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