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BOSTON MARATHON 2026

Ismael Castelló Pons

Bib: 32524•M

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
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
29:53
3.11 mi
Rank: #24848
Start → 5K
29:53 | 9:38/mi
10K
1:00:16
6.21 mi
Rank: #25080 (-232)
5K → 10K
30:23 | 9:47/mi
15K
1:32:11
9.32 mi
Rank: #25558 (-478)
10K → 15K
31:55 | 10:17/mi
20K
2:03:34
12.43 mi
Rank: #25455 (+103)
15K → 20K
31:23 | 10:07/mi
HALF
2:10:05
13.11 mi
Rank: #25418 (+37)
20K → HALF
6:31 | 9:34/mi
25K
2:34:12
15.53 mi
Rank: #25207 (+211)
HALF → 25K
24:07 | 9:57/mi
30K
3:06:46
18.64 mi
Rank: #25029 (+178)
25K → 30K
32:34 | 10:29/mi
20M
3:21:26
20.00 mi
Rank: #24966 (+63)
30K → 20M
14:40 | 10:48/mi
21M
3:32:53
21.00 mi
Rank: #24912 (+54)
20M → 21M
11:27 | 11:27/mi
35K
3:40:58
21.75 mi
Rank: #24922 (-10)
21M → 35K
8:05 | 10:49/mi
23M
3:54:56
23.00 mi
Rank: #24909 (+13)
35K → 23M
13:58 | 11:10/mi
24M
4:05:55
24.00 mi
Rank: #24938 (-29)
23M → 24M
10:59 | 10:59/mi
40K
4:15:13
24.85 mi
Rank: #24899 (+39)
24M → 40K
9:18 | 10:53/mi
25.2M
4:19:24
25.20 mi
Rank: #24884 (+15)
40K → 25.2M
4:11 | 12:08/mi
FINISH
4:30:32
26.22 mi
Rank: #24929 (-45)
25.2M → FINISH
11:08 | 10:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:10:05
Pace9:56 /mi
2nd Half
Distance13.11 mi
Time2:20:27
Pace10:43 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:3729:539:3829:53
9:38
-
10K
6.21 mi12:30:001:00:169:4230:23
9:47
+0:09
15K
9.32 mi13:01:551:32:119:5431:55
10:17
+0:30
20K
12.43 mi13:33:182:03:349:5731:23
10:07
-0:10
HALF
13.11 mi13:39:492:10:059:566:31
9:34
-0:33
25K
15.53 mi14:03:562:34:129:5624:07
9:57
+0:23
30K
18.64 mi14:36:303:06:4610:0232:34
10:29
+0:32
20M
20.00 mi14:51:103:21:2610:0514:40
10:48
+0:19
21M
21.00 mi15:02:373:32:5310:0911:27
11:27
+0:39
35K
21.75 mi15:10:423:40:5810:108:05
10:49
-0:38
23M
23.00 mi15:24:403:54:5610:1313:58
11:10
+0:21
24M
24.00 mi15:35:394:05:5510:1510:59
10:59
-0:11
40K
24.85 mi15:44:574:15:1310:179:18
10:53
-0:06
25.2M
25.20 mi15:49:084:19:2410:184:11
12:08
+1:15
FINISH
26.22 mi16:00:164:30:3210:2011:08
10:56
-1:12

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

9:34 /mi

Average Pace

10:20 /mi

Slowest Pace

12:08 /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

2:34:12

57% of race

Time at Steady Pace

1:26:44

32% of race

Time at Slower Pace

29:36

11% of race

Average Pace: 10:19 /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 mi11:59:3729:539:3829:53
9:38
#24848
10K
6.21 mi12:30:001:00:169:4230:23
9:47
#25080
15K
9.32 mi13:01:551:32:119:5431:55
10:17
#25558
20K
12.43 mi13:33:182:03:349:5731:23
10:07
#25455
HALF
13.11 mi13:39:492:10:059:566:31
9:34
#25418
25K
15.53 mi14:03:562:34:129:5624:07
9:57
#25207
30K
18.64 mi14:36:303:06:4610:0232:34
10:29
#25029
20M
20.00 mi14:51:103:21:2610:0514:40
10:48
#24966
21M
21.00 mi15:02:373:32:5310:0911:27
11:27
#24912
35K
21.75 mi15:10:423:40:5810:108:05
10:49
#24922
23M
23.00 mi15:24:403:54:5610:1313:58
11:10
#24909
24M
24.00 mi15:35:394:05:5510:1510:59
10:59
#24938
40K
24.85 mi15:44:574:15:1310:179:18
10:53
#24899
25.2M
25.20 mi15:49:084:19:2410:184:11
12:08
#24884
FINISH
26.22 mi16:00:164:30:3210:2011:08
10:56
#24929
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi24848146521465226269(Top 91%)15287(Top 94%)15287(Top 1975%)
10K6.21 mi3.10 mi25080-23214764-11214764-11225295(Top 87%)14873(Top 91%)14873(Top 1922%)
15K9.32 mi3.11 mi25558-47814973-20914973-20926269(Top 91%)15287(Top 94%)15287(Top 1975%)
20K12.43 mi3.11 mi25455+10314932+4114932+4125270(Top 87%)14835(Top 91%)14835(Top 1917%)
HALF13.11 mi0.68 mi25418+3714912+2014912+2024524(Top 85%)14468(Top 89%)14468(Top 1869%)
25K15.53 mi2.42 mi25207+21114813+9914813+9924167(Top 83%)14273(Top 87%)14273(Top 1844%)
30K18.64 mi3.11 mi25029+17814697+11614697+11624266(Top 84%)14188(Top 87%)14188(Top 1833%)
20M20.00 mi1.36 mi24966+6314646+5114646+5124506(Top 84%)14222(Top 87%)14222(Top 1837%)
21M21.00 mi1.00 mi24912+5414603+4314603+4324073(Top 83%)13970(Top 85%)13970(Top 1805%)
35K21.75 mi0.75 mi24922-1014606-314606-324885(Top 86%)14332(Top 88%)14332(Top 1852%)
23M23.00 mi1.25 mi24909+1314578+2814578+2824814(Top 86%)14246(Top 87%)14246(Top 1841%)
24M24.00 mi1.00 mi24938-29145781457825069(Top 86%)14339(Top 88%)14339(Top 1853%)
40K24.85 mi0.85 mi24899+3914549+2914549+2924005(Top 83%)13788(Top 84%)13788(Top 1781%)
25.2M25.20 mi0.35 mi24884+1514537+1214537+1224677(Top 85%)14102(Top 86%)14102(Top 1822%)
FINISH26.22 mi1.02 mi24929-4514542-514542-525975(Top 90%)14745(Top 90%)14745(Top 1905%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26269

Males

15287

M65-69

15287

5K→10K

3.1 - 6.2 mi

Top 87%
×5
+79ft-138ft

Overall

25295

Males

14873

M65-69

14873

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26269

Males

15287

M65-69

15287

15K→20K

9.3 - 12.4 mi

Top 87%
×5
+106ft-86ft

Overall

25270

Males

14835

M65-69

14835

20K→HALF

12.4 - 13.1 mi

Top 85%
×2
+19ft-37ft

Overall

24524

Males

14468

M65-69

14468

HALF→25K

13.1 - 15.5 mi

Top 83%
×4
+66ft-88ft

Overall

24167

Males

14273

M65-69

14273

25K→30K

15.5 - 18.6 mi

Top 84%
×9
+181ft-148ft

Overall

24266

Males

14188

M65-69

14188

30K→20M

18.6 - 20.0 mi

Top 84%
×5
+64ft-50ft

Overall

24506

Males

14222

M65-69

14222

20M→21M

20.0 - 21.0 mi

Top 83%
×8
+106ft-24ft

Overall

24073

Males

13970

M65-69

13970

21M→35K

21.0 - 21.8 mi

Top 86%
×7
+17ft-86ft

Overall

24885

Males

14332

M65-69

14332

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

24814

Males

14246

M65-69

14246

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

25069

Males

14339

M65-69

14339

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

24005

Males

13788

M65-69

13788

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24677

Males

14102

M65-69

14102

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
×2
+22ft-21ft

Overall

25975

Males

14745

M65-69

14745

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1202*
Passed By
824
Net Change
-81
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24848
5K → 10K116200-232#24848#25080
10K → 15K33200-478#25080#25558
15K → 20K16865+103#25558#25455
20K → HALF414+37#25455#25418
HALF → 25K215*4+211#25418#25207
25K → 30K221*43+178#25207#25029
30K → 20M9431+63#25029#24966
20M → 21M7420+54#24966#24912
21M → 35K3242-10#24912#24922
35K → 23M6855+13#24922#24909
23M → 24M3665-29#24909#24938
24M → 40K5819+39#24938#24899
40K → 25.2M238+15#24899#24884
25.2M → FINISH2368-45#24884#24929
TOTALS1202*824-81

* 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