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BOSTON MARATHON 2026

Duncan Cruttenden

Bib: 29795•M

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:40
3.11 mi
Rank: #16476
Start → 5K
24:40 | 7:57/mi
10K
50:19
6.21 mi
Rank: #17749 (-1273)
5K → 10K
25:39 | 8:16/mi
15K
1:15:26
9.32 mi
Rank: #17714 (+35)
10K → 15K
25:07 | 8:06/mi
20K
1:40:30
12.43 mi
Rank: #17429 (+285)
15K → 20K
25:04 | 8:05/mi
HALF
1:45:57
13.11 mi
Rank: #17407 (+22)
20K → HALF
5:27 | 8:00/mi
25K
2:05:33
15.53 mi
Rank: #17155 (+252)
HALF → 25K
19:36 | 8:05/mi
30K
2:31:38
18.64 mi
Rank: #16942 (+213)
25K → 30K
26:05 | 8:24/mi
20M
2:43:05
20.00 mi
Rank: #16838 (+104)
30K → 20M
11:27 | 8:26/mi
21M
2:51:53
21.00 mi
Rank: #16701 (+137)
20M → 21M
8:48 | 8:48/mi
35K
2:57:59
21.75 mi
Rank: #16622 (+79)
21M → 35K
6:06 | 8:10/mi
23M
3:08:39
23.00 mi
Rank: #16566 (+56)
35K → 23M
10:40 | 8:32/mi
24M
3:17:01
24.00 mi
Rank: #16525 (+41)
23M → 24M
8:22 | 8:22/mi
40K
3:24:26
24.85 mi
Rank: #16508 (+17)
24M → 40K
7:25 | 8:41/mi
25.2M
3:27:36
25.20 mi
Rank: #16486 (+22)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:35:37
26.22 mi
Rank: #16386 (+100)
25.2M → FINISH
8:01 | 7:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:57
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:49:40
Pace8:22 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0024:407:5724:40
7:57
-
10K
6.21 mi12:13:3950:198:0625:39
8:16
+0:19
15K
9.32 mi12:38:461:15:268:0625:07
8:06
-0:10
20K
12.43 mi13:03:501:40:308:0625:04
8:05
-0:01
HALF
13.11 mi13:09:171:45:578:055:27
8:00
-0:05
25K
15.53 mi13:28:532:05:338:0519:36
8:05
+0:05
30K
18.64 mi13:54:582:31:388:0926:05
8:24
+0:19
20M
20.00 mi14:06:252:43:058:1011:27
8:26
+0:02
21M
21.00 mi14:15:132:51:538:128:48
8:48
+0:22
35K
21.75 mi14:21:192:57:598:126:06
8:10
-0:38
23M
23.00 mi14:31:593:08:398:1310:40
8:32
+0:22
24M
24.00 mi14:40:213:17:018:138:22
8:22
-0:10
40K
24.85 mi14:47:463:24:268:147:25
8:41
+0:19
25.2M
25.20 mi14:50:563:27:368:153:10
9:11
+0:30
FINISH
26.22 mi14:58:573:35:378:148:01
7:53
-1:18

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:53 /mi

Average Pace

8:14 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:16:14

91% of race

Time at Steady Pace

19:23

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:48:0024:407:5724:40
7:57
#16476
10K
6.21 mi12:13:3950:198:0625:39
8:16
#17749
15K
9.32 mi12:38:461:15:268:0625:07
8:06
#17714
20K
12.43 mi13:03:501:40:308:0625:04
8:05
#17429
HALF
13.11 mi13:09:171:45:578:055:27
8:00
#17407
25K
15.53 mi13:28:532:05:338:0519:36
8:05
#17155
30K
18.64 mi13:54:582:31:388:0926:05
8:24
#16942
20M
20.00 mi14:06:252:43:058:1011:27
8:26
#16838
21M
21.00 mi14:15:132:51:538:128:48
8:48
#16701
35K
21.75 mi14:21:192:57:598:126:06
8:10
#16622
23M
23.00 mi14:31:593:08:398:1310:40
8:32
#16566
24M
24.00 mi14:40:213:17:018:138:22
8:22
#16525
40K
24.85 mi14:47:463:24:268:147:25
8:41
#16508
25.2M
25.20 mi14:50:563:27:368:153:10
9:11
#16486
FINISH
26.22 mi14:58:573:35:378:148:01
7:53
#16386
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16476107991079917582(Top 61%)11261(Top 69%)11261(Top 755%)
10K6.21 mi3.10 mi17749-127311331-53211331-53218889(Top 65%)11840(Top 72%)11840(Top 794%)
15K9.32 mi3.11 mi17714+3511306+2511306+2517582(Top 61%)11261(Top 69%)11261(Top 755%)
20K12.43 mi3.11 mi17429+28511179+12711179+12716626(Top 57%)10835(Top 66%)10835(Top 727%)
HALF13.11 mi0.68 mi17407+2211171+811171+817034(Top 59%)11019(Top 67%)11019(Top 739%)
25K15.53 mi2.42 mi17155+25211060+11111060+11115998(Top 55%)10509(Top 64%)10509(Top 705%)
30K18.64 mi3.11 mi16942+21310940+12010940+12016234(Top 56%)10519(Top 64%)10519(Top 705%)
20M20.00 mi1.36 mi16838+10410884+5610884+5615758(Top 54%)10199(Top 62%)10199(Top 684%)
21M21.00 mi1.00 mi16701+13710804+8010804+8014970(Top 52%)9798(Top 60%)9798(Top 657%)
35K21.75 mi0.75 mi16622+7910758+4610758+4615473(Top 53%)9966(Top 61%)9966(Top 668%)
23M23.00 mi1.25 mi16566+5610704+5410704+5415839(Top 55%)10041(Top 61%)10041(Top 673%)
24M24.00 mi1.00 mi16525+4110671+3310671+3316096(Top 55%)10073(Top 62%)10073(Top 676%)
40K24.85 mi0.85 mi16508+1710641+3010641+3016692(Top 58%)10277(Top 63%)10277(Top 689%)
25.2M25.20 mi0.35 mi16486+2210618+2310618+2315646(Top 54%)9817(Top 60%)9817(Top 658%)
FINISH26.22 mi1.02 mi16386+10010549+6910549+6914240(Top 49%)9158(Top 56%)9158(Top 614%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17582

Males

11261

M55-59

11261

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18889

Males

11840

M55-59

11840

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17582

Males

11261

M55-59

11261

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16626

Males

10835

M55-59

10835

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17034

Males

11019

M55-59

11019

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15998

Males

10509

M55-59

10509

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16234

Males

10519

M55-59

10519

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15758

Males

10199

M55-59

10199

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

14970

Males

9798

M55-59

9798

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15473

Males

9966

M55-59

9966

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15839

Males

10041

M55-59

10041

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

16096

Males

10073

M55-59

10073

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16692

Males

10277

M55-59

10277

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15646

Males

9817

M55-59

9817

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14240

Males

9158

M55-59

9158

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2025
Passed By
1935
Net Change
+90
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16476
5K → 10K291302-1273#16476#17749
10K → 15K192157+35#17749#17714
15K → 20K33449+285#17714#17429
20K → HALF4220+22#17429#17407
HALF → 25K28533+252#17407#17155
25K → 30K29279+213#17155#16942
30K → 20M14440+104#16942#16838
20M → 21M15619+137#16838#16701
21M → 35K10021+79#16701#16622
35K → 23M12165+56#16622#16566
23M → 24M8746+41#16566#16525
24M → 40K8164+17#16525#16508
40K → 25.2M4119+22#16508#16486
25.2M → FINISH12121+100#16486#16386
TOTALS20251935+90
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing