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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Oscar Serrato

Bib: 21142 •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 (M60-64)
#0 / 1514
Top 28%
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
24:51
3.11 mi
Rank: #16930
Start → 5K
24:51 | 8:00/mi
10K
49:37
6.21 mi
Rank: #16959 (-29)
5K → 10K
24:46 | 7:59/mi
15K
1:14:50
9.32 mi
Rank: #17271 (-312)
10K → 15K
25:13 | 8:07/mi
20K
1:40:47
12.43 mi
Rank: #17574 (-303)
15K → 20K
25:57 | 8:22/mi
HALF
1:46:15
13.11 mi
Rank: #17560 (+14)
20K → HALF
5:28 | 8:02/mi
25K
2:06:03
15.53 mi
Rank: #17363 (+197)
HALF → 25K
19:48 | 8:10/mi
30K
2:32:28
18.64 mi
Rank: #17243 (+120)
25K → 30K
26:25 | 8:31/mi
20M
2:43:59
20.00 mi
Rank: #17133 (+110)
30K → 20M
11:31 | 8:29/mi
21M
2:52:59
21.00 mi
Rank: #17045 (+88)
20M → 21M
9:00 | 9:00/mi
35K
2:59:09
21.75 mi
Rank: #16995 (+50)
21M → 35K
6:10 | 8:15/mi
23M
3:09:38
23.00 mi
Rank: #16844 (+151)
35K → 23M
10:29 | 8:23/mi
24M
3:17:42
24.00 mi
Rank: #16722 (+122)
23M → 24M
8:04 | 8:04/mi
40K
3:24:44
24.85 mi
Rank: #16607 (+115)
24M → 40K
7:02 | 8:14/mi
25.2M
3:27:55
25.20 mi
Rank: #16584 (+23)
40K → 25.2M
3:11 | 9:14/mi
FINISH
3:35:45
26.22 mi
Rank: #16416 (+168)
25.2M → FINISH
7:50 | 7:42/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
Time1:46:15
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time1:49:30
Pace8:22 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:2324:518:0024:51
8:00
-
10K
6.21 mi11:36:0949:378:0024:46
7:59
-0:01
15K
9.32 mi12:01:221:14:508:0225:13
8:07
+0:08
20K
12.43 mi12:27:191:40:478:0725:57
8:22
+0:15
HALF
13.11 mi12:32:471:46:158:075:28
8:02
-0:20
25K
15.53 mi12:52:352:06:038:0719:48
8:10
+0:08
30K
18.64 mi13:19:002:32:288:1126:25
8:31
+0:21
20M
20.00 mi13:30:312:43:598:1211:31
8:29
-0:02
21M
21.00 mi13:39:312:52:598:159:00
9:00
+0:31
35K
21.75 mi13:45:412:59:098:156:10
8:15
-0:45
23M
23.00 mi13:56:103:09:388:1510:29
8:23
+0:08
24M
24.00 mi14:04:143:17:428:158:04
8:04
-0:19
40K
24.85 mi14:11:163:24:448:157:02
8:14
+0:10
25.2M
25.20 mi14:14:273:27:558:163:11
9:14
+1:00
FINISH
26.22 mi14:22:173:35:458:157:50
7:42
-1:32

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

7:42 /mi

Average Pace

8:14 /mi

Slowest Pace

9:14 /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

2:45:38

77% of race

Time at Steady Pace

46:56

22% of race

Time at Slower Pace

3:11

1% of race

Average Pace: 8:14 /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 mi11:11:2324:518:0024:51
8:00
#16930
10K
6.21 mi11:36:0949:378:0024:46
7:59
#16959
15K
9.32 mi12:01:221:14:508:0225:13
8:07
#17271
20K
12.43 mi12:27:191:40:478:0725:57
8:22
#17574
HALF
13.11 mi12:32:471:46:158:075:28
8:02
#17560
25K
15.53 mi12:52:352:06:038:0719:48
8:10
#17363
30K
18.64 mi13:19:002:32:288:1126:25
8:31
#17243
20M
20.00 mi13:30:312:43:598:1211:31
8:29
#17133
21M
21.00 mi13:39:312:52:598:159:00
9:00
#17045
35K
21.75 mi13:45:412:59:098:156:10
8:15
#16995
23M
23.00 mi13:56:103:09:388:1510:29
8:23
#16844
24M
24.00 mi14:04:143:17:428:158:04
8:04
#16722
40K
24.85 mi14:11:163:24:448:157:02
8:14
#16607
25.2M
25.20 mi14:14:273:27:558:163:11
9:14
#16584
FINISH
26.22 mi14:22:173:35:458:157:50
7:42
#16416
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16930109781097817803(Top 61%)11359(Top 70%)11359(Top 750%)
10K6.21 mi3.10 mi16959-2910974+410974+417009(Top 59%)11019(Top 67%)11019(Top 728%)
15K9.32 mi3.11 mi17271-31211112-13811112-13817803(Top 61%)11359(Top 70%)11359(Top 750%)
20K12.43 mi3.11 mi17574-30311242-13011242-13018415(Top 63%)11584(Top 71%)11584(Top 765%)
HALF13.11 mi0.68 mi17560+1411235+711235+717201(Top 59%)11096(Top 68%)11096(Top 733%)
25K15.53 mi2.42 mi17363+19711152+8311152+8316562(Top 57%)10744(Top 66%)10744(Top 710%)
30K18.64 mi3.11 mi17243+12011069+8311069+8316930(Top 58%)10806(Top 66%)10806(Top 714%)
20M20.00 mi1.36 mi17133+11011009+6011009+6016058(Top 55%)10324(Top 63%)10324(Top 682%)
21M21.00 mi1.00 mi17045+8810958+5110958+5116109(Top 56%)10305(Top 63%)10305(Top 681%)
35K21.75 mi0.75 mi16995+5010914+4410914+4416067(Top 55%)10222(Top 63%)10222(Top 675%)
23M23.00 mi1.25 mi16844+15110819+9510819+9514936(Top 51%)9657(Top 59%)9657(Top 638%)
24M24.00 mi1.00 mi16722+12210759+6010759+6014192(Top 49%)9246(Top 57%)9246(Top 611%)
40K24.85 mi0.85 mi16607+11510681+7810681+7813949(Top 48%)9060(Top 55%)9060(Top 598%)
25.2M25.20 mi0.35 mi16584+2310659+2210659+2215907(Top 55%)9935(Top 61%)9935(Top 656%)
FINISH26.22 mi1.02 mi16416+16810564+9510564+9512874(Top 44%)8519(Top 52%)8519(Top 563%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17803

Males

11359

M60-64

11359

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17009

Males

11019

M60-64

11019

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17803

Males

11359

M60-64

11359

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18415

Males

11584

M60-64

11584

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17201

Males

11096

M60-64

11096

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16562

Males

10744

M60-64

10744

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16930

Males

10806

M60-64

10806

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16058

Males

10324

M60-64

10324

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16109

Males

10305

M60-64

10305

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

16067

Males

10222

M60-64

10222

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14936

Males

9657

M60-64

9657

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14192

Males

9246

M60-64

9246

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13949

Males

9060

M60-64

9060

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

15907

Males

9935

M60-64

9935

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12874

Males

8519

M60-64

8519

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1923*
Passed By
993
Net Change
+514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16930
5K → 10K200200-29#16930#16959
10K → 15K86200-312#16959#17271
15K → 20K86200-303#17271#17574
20K → HALF4329+14#17574#17560
HALF → 25K236*39+197#17560#17363
25K → 30K259*139+120#17363#17243
30K → 20M13727+110#17243#17133
20M → 21M13749+88#17133#17045
21M → 35K7626+50#17045#16995
35K → 23M17322+151#16995#16844
23M → 24M14220+122#16844#16722
24M → 40K13318+115#16722#16607
40K → 25.2M3916+23#16607#16584
25.2M → FINISH1768+168#16584#16416
TOTALS1923*993+514

* 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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