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BOSTON MARATHON 2026

Marcos Casablancas Vilanova

Bib: 13708•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
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
22:42
3.11 mi
Rank: #11097
Start → 5K
22:42 | 7:19/mi
10K
45:20
6.21 mi
Rank: #11037 (+60)
5K → 10K
22:38 | 7:18/mi
15K
1:08:50
9.32 mi
Rank: #11818 (-781)
10K → 15K
23:30 | 7:34/mi
20K
1:33:08
12.43 mi
Rank: #12547 (-729)
15K → 20K
24:18 | 7:50/mi
HALF
1:38:26
13.11 mi
Rank: #12682 (-135)
20K → HALF
5:18 | 7:47/mi
25K
1:57:47
15.53 mi
Rank: #13109 (-427)
HALF → 25K
19:21 | 7:59/mi
30K
2:23:48
18.64 mi
Rank: #13638 (-529)
25K → 30K
26:01 | 8:23/mi
20M
2:36:14
20.00 mi
Rank: #14203 (-565)
30K → 20M
12:26 | 9:10/mi
21M
2:47:06
21.00 mi
Rank: #15001 (-798)
20M → 21M
10:52 | 10:52/mi
35K
2:53:31
21.75 mi
Rank: #15146 (-145)
21M → 35K
6:25 | 8:35/mi
23M
3:06:43
23.00 mi
Rank: #15985 (-839)
35K → 23M
13:12 | 10:33/mi
24M
3:15:51
24.00 mi
Rank: #16182 (-197)
23M → 24M
9:08 | 9:08/mi
40K
3:25:12
24.85 mi
Rank: #16720 (-538)
24M → 40K
9:21 | 10:57/mi
25.2M
3:28:59
25.20 mi
Rank: #16865 (-145)
40K → 25.2M
3:47 | 10:59/mi
FINISH
3:38:42
26.22 mi
Rank: #17147 (-282)
25.2M → FINISH
9:43 | 9:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:26
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time2:00:16
Pace9:11 /mi
📊Positive Split: 22.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5622:427:1922:42
7:19
-
10K
6.21 mi11:14:3445:207:1822:38
7:18
-0:01
15K
9.32 mi11:38:041:08:507:2423:30
7:34
+0:16
20K
12.43 mi12:02:221:33:087:3024:18
7:50
+0:16
HALF
13.11 mi12:07:401:38:267:315:18
7:47
-0:03
25K
15.53 mi12:27:011:57:477:3519:21
7:59
+0:12
30K
18.64 mi12:53:022:23:487:4326:01
8:23
+0:24
20M
20.00 mi13:05:282:36:147:4912:26
9:10
+0:47
21M
21.00 mi13:16:202:47:067:5810:52
10:52
+1:42
35K
21.75 mi13:22:452:53:317:596:25
8:35
-2:17
23M
23.00 mi13:35:573:06:438:0813:12
10:33
+1:58
24M
24.00 mi13:45:053:15:518:109:08
9:08
-1:25
40K
24.85 mi13:54:263:25:128:169:21
10:57
+1:49
25.2M
25.20 mi13:58:133:28:598:183:47
10:59
+0:02
FINISH
26.22 mi14:07:563:38:428:219:43
9:33
-1:26

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

7:18 /mi

Average Pace

8:21 /mi

Slowest Pace

10:59 /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

1:38:26

45% of race

Time at Steady Pace

1:13:21

34% of race

Time at Slower Pace

46:55

21% of race

Average Pace: 8:20 /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 mi10:51:5622:427:1922:42
7:19
#11097
10K
6.21 mi11:14:3445:207:1822:38
7:18
#11037
15K
9.32 mi11:38:041:08:507:2423:30
7:34
#11818
20K
12.43 mi12:02:221:33:087:3024:18
7:50
#12547
HALF
13.11 mi12:07:401:38:267:315:18
7:47
#12682
25K
15.53 mi12:27:011:57:477:3519:21
7:59
#13109
30K
18.64 mi12:53:022:23:487:4326:01
8:23
#13638
20M
20.00 mi13:05:282:36:147:4912:26
9:10
#14203
21M
21.00 mi13:16:202:47:067:5810:52
10:52
#15001
35K
21.75 mi13:22:452:53:317:596:25
8:35
#15146
23M
23.00 mi13:35:573:06:438:0813:12
10:33
#15985
24M
24.00 mi13:45:053:15:518:109:08
9:08
#16182
40K
24.85 mi13:54:263:25:128:169:21
10:57
#16720
25.2M
25.20 mi13:58:133:28:598:183:47
10:59
#16865
FINISH
26.22 mi14:07:563:38:428:219:43
9:33
#17147
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi110978649864913359(Top 46%)9532(Top 58%)9532(Top 510%)
10K6.21 mi3.10 mi11037+608577+728577+7211012(Top 38%)8546(Top 52%)8546(Top 457%)
15K9.32 mi3.11 mi11818-7818905-3288905-32813359(Top 46%)9532(Top 58%)9532(Top 510%)
20K12.43 mi3.11 mi12547-7299199-2949199-29414693(Top 51%)10022(Top 61%)10022(Top 537%)
HALF13.11 mi0.68 mi12682-1359252-539252-5315344(Top 53%)10363(Top 63%)10363(Top 555%)
25K15.53 mi2.42 mi13109-4279400-1489400-14815237(Top 53%)10189(Top 62%)10189(Top 545%)
30K18.64 mi3.11 mi13638-5299592-1929592-19216111(Top 56%)10469(Top 64%)10469(Top 560%)
20M20.00 mi1.36 mi14203-5659803-2119803-21119641(Top 68%)11944(Top 73%)11944(Top 639%)
21M21.00 mi1.00 mi15001-79810082-27910082-27922810(Top 79%)13404(Top 82%)13404(Top 718%)
35K21.75 mi0.75 mi15146-14510134-5210134-5217969(Top 62%)11027(Top 67%)11027(Top 590%)
23M23.00 mi1.25 mi15985-83910439-30510439-30523486(Top 81%)13626(Top 83%)13626(Top 729%)
24M24.00 mi1.00 mi16182-19710518-7910518-7919985(Top 69%)11858(Top 73%)11858(Top 635%)
40K24.85 mi0.85 mi16720-53810738-22010738-22024105(Top 83%)13832(Top 85%)13832(Top 740%)
25.2M25.20 mi0.35 mi16865-14510782-4410782-4422249(Top 77%)12943(Top 79%)12943(Top 693%)
FINISH26.22 mi1.02 mi17147-28210879-9710879-9722441(Top 77%)13048(Top 80%)13048(Top 699%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21
+97ft-345ft

Overall

13359

Males

9532

M50-54

9532

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11012

Males

8546

M50-54

8546

10K→15K

6.2 - 9.3 mi

Top 46%
×3
+67ft-78ft

Overall

13359

Males

9532

M50-54

9532

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14693

Males

10022

M50-54

10022

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15344

Males

10363

M50-54

10363

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15237

Males

10189

M50-54

10189

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16111

Males

10469

M50-54

10469

30K→20M

18.6 - 20.0 mi

Top 68%
×5
+64ft-50ft

Overall

19641

Males

11944

M50-54

11944

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22810

Males

13404

M50-54

13404

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

17969

Males

11027

M50-54

11027

35K→23M

21.8 - 23.0 mi

Top 81%
×5
+23ft-63ft

Overall

23486

Males

13626

M50-54

13626

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19985

Males

11858

M50-54

11858

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

24105

Males

13832

M50-54

13832

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22249

Males

12943

M50-54

12943

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22441

Males

13048

M50-54

13048

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
608*
Passed By
2667
Net Change
-6050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11097
5K → 10K260*200+60#11097#11037
10K → 15K39200-781#11037#11818
15K → 20K38200-729#11818#12547
20K → HALF5140-135#12547#12682
HALF → 25K51200-427#12682#13109
25K → 30K73200-529#13109#13638
30K → 20M25200-565#13638#14203
20M → 21M17200-798#14203#15001
21M → 35K31176-145#15001#15146
35K → 23M13200-839#15146#15985
23M → 24M22200-197#15985#16182
24M → 40K14200-538#16182#16720
40K → 25.2M6151-145#16720#16865
25.2M → FINISH14200-282#16865#17147
TOTALS608*2667-6050

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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