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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jesús Castilla

Bib: 32090 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
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
25:34
3.11 mi
Rank: #18393
Start → 5K
25:34 | 8:14/mi
10K
50:06
6.21 mi
Rank: #17519 (+874)
5K → 10K
24:32 | 7:54/mi
15K
1:15:05
9.32 mi
Rank: #17462 (+57)
10K → 15K
24:59 | 8:03/mi
20K
1:41:22
12.43 mi
Rank: #17885 (-423)
15K → 20K
26:17 | 8:28/mi
HALF
1:46:25
13.11 mi
Rank: #17636 (+249)
20K → HALF
5:03 | 7:25/mi
25K
2:05:51
15.53 mi
Rank: #17272 (+364)
HALF → 25K
19:26 | 8:01/mi
30K
2:31:28
18.64 mi
Rank: #16879 (+393)
25K → 30K
25:37 | 8:15/mi
20M
2:42:41
20.00 mi
Rank: #16700 (+179)
30K → 20M
11:13 | 8:16/mi
21M
2:51:08
21.00 mi
Rank: #16456 (+244)
20M → 21M
8:27 | 8:27/mi
35K
2:57:07
21.75 mi
Rank: #16342 (+114)
21M → 35K
5:59 | 8:00/mi
23M
3:07:21
23.00 mi
Rank: #16164 (+178)
35K → 23M
10:14 | 8:11/mi
24M
3:15:04
24.00 mi
Rank: #15970 (+194)
23M → 24M
7:43 | 7:43/mi
40K
3:21:48
24.85 mi
Rank: #15815 (+155)
24M → 40K
6:44 | 7:53/mi
25.2M
3:24:38
25.20 mi
Rank: #15706 (+109)
40K → 25.2M
2:50 | 8:13/mi
FINISH
3:32:03
26.22 mi
Rank: #15505 (+201)
25.2M → FINISH
7:25 | 7:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:46:25
Pace8:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:38
Pace8:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0825:348:1425:34
8:14
-
10K
6.21 mi12:20:4050:068:0424:32
7:54
-0:20
15K
9.32 mi12:45:391:15:058:0424:59
8:03
+0:09
20K
12.43 mi13:11:561:41:228:1026:17
8:28
+0:25
HALF
13.11 mi13:16:591:46:258:085:03
7:25
-1:03
25K
15.53 mi13:36:252:05:518:0719:26
8:01
+0:36
30K
18.64 mi14:02:022:31:288:0825:37
8:15
+0:14
20M
20.00 mi14:13:152:42:418:0911:13
8:16
+0:01
21M
21.00 mi14:21:422:51:088:098:27
8:27
+0:11
35K
21.75 mi14:27:412:57:078:095:59
8:00
-0:27
23M
23.00 mi14:37:553:07:218:0910:14
8:11
+0:11
24M
24.00 mi14:45:383:15:048:087:43
7:43
-0:28
40K
24.85 mi14:52:223:21:488:086:44
7:53
+0:10
25.2M
25.20 mi14:55:123:24:388:082:50
8:13
+0:20
FINISH
26.22 mi15:02:373:32:038:067:25
7:17
-0:56

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

7:17 /mi

Average Pace

8:06 /mi

Slowest Pace

8:28 /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

57:26

27% of race

Time at Steady Pace

2:34:37

73% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:56:0825:348:1425:34
8:14
#18393
10K
6.21 mi12:20:4050:068:0424:32
7:54
#17519
15K
9.32 mi12:45:391:15:058:0424:59
8:03
#17462
20K
12.43 mi13:11:561:41:228:1026:17
8:28
#17885
HALF
13.11 mi13:16:591:46:258:085:03
7:25
#17636
25K
15.53 mi13:36:252:05:518:0719:26
8:01
#17272
30K
18.64 mi14:02:022:31:288:0825:37
8:15
#16879
20M
20.00 mi14:13:152:42:418:0911:13
8:16
#16700
21M
21.00 mi14:21:422:51:088:098:27
8:27
#16456
35K
21.75 mi14:27:412:57:078:095:59
8:00
#16342
23M
23.00 mi14:37:553:07:218:0910:14
8:11
#16164
24M
24.00 mi14:45:383:15:048:087:43
7:43
#15970
40K
24.85 mi14:52:223:21:488:086:44
7:53
#15815
25.2M
25.20 mi14:55:123:24:388:082:50
8:13
#15706
FINISH
26.22 mi15:02:373:32:038:067:25
7:17
#15505
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18393115781157817311(Top 60%)11151(Top 68%)11151(Top 462%)
10K6.21 mi3.10 mi17519+87411224+35411224+35416421(Top 57%)10779(Top 66%)10779(Top 447%)
15K9.32 mi3.11 mi17462+5711189+3511189+3517311(Top 60%)11151(Top 68%)11151(Top 462%)
20K12.43 mi3.11 mi17885-42311378-18911378-18919055(Top 66%)11872(Top 73%)11872(Top 492%)
HALF13.11 mi0.68 mi17636+24911271+10711271+10712183(Top 42%)9038(Top 55%)9038(Top 375%)
25K15.53 mi2.42 mi17272+36411109+16211109+16215500(Top 53%)10301(Top 63%)10301(Top 427%)
30K18.64 mi3.11 mi16879+39310911+19810911+19815221(Top 52%)10073(Top 62%)10073(Top 417%)
20M20.00 mi1.36 mi16700+17910815+9610815+9614625(Top 50%)9742(Top 60%)9742(Top 404%)
21M21.00 mi1.00 mi16456+24410693+12210693+12212803(Top 44%)8821(Top 54%)8821(Top 366%)
35K21.75 mi0.75 mi16342+11410624+6910624+6914458(Top 50%)9527(Top 58%)9527(Top 395%)
23M23.00 mi1.25 mi16164+17810524+10010524+10013629(Top 47%)9079(Top 56%)9079(Top 376%)
24M24.00 mi1.00 mi15970+19410421+10310421+10311665(Top 40%)8109(Top 50%)8109(Top 336%)
40K24.85 mi0.85 mi15815+15510347+7410347+7411604(Top 40%)8008(Top 49%)8008(Top 332%)
25.2M25.20 mi0.35 mi15706+10910291+5610291+569726(Top 34%)7015(Top 43%)7015(Top 291%)
FINISH26.22 mi1.02 mi15505+20110187+10410187+1049710(Top 33%)6982(Top 43%)6982(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17311

Males

11151

M45-49

11151

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16421

Males

10779

M45-49

10779

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17311

Males

11151

M45-49

11151

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19055

Males

11872

M45-49

11872

20K→HALF

12.4 - 13.1 mi

Top 42%
×2
+19ft-37ft

Overall

12183

Males

9038

M45-49

9038

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15500

Males

10301

M45-49

10301

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15221

Males

10073

M45-49

10073

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14625

Males

9742

M45-49

9742

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12803

Males

8821

M45-49

8821

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14458

Males

9527

M45-49

9527

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13629

Males

9079

M45-49

9079

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11665

Males

8109

M45-49

8109

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11604

Males

8008

M45-49

8008

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

9726

Males

7015

M45-49

7015

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9710

Males

6982

M45-49

6982

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3693*
Passed By
512
Net Change
+2888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18393
5K → 10K925*51+874#18393#17519
10K → 15K224*167+57#17519#17462
15K → 20K70200-423#17462#17885
20K → HALF250*1+249#17885#17636
HALF → 25K370*6+364#17636#17272
25K → 30K424*31+393#17272#16879
30K → 20M1878+179#16879#16700
20M → 21M251*7+244#16700#16456
21M → 35K13218+114#16456#16342
35K → 23M19113+178#16342#16164
23M → 24M1973+194#16164#15970
24M → 40K1594+155#15970#15815
40K → 25.2M1112+109#15815#15706
25.2M → FINISH202*1+201#15706#15505
TOTALS3693*512+2888

* 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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