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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Daniel Shapiro

Bib: 21250 •M •Age: N/A

CA

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
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
27:05
3.11 mi
Rank: #21290
Start → 5K
27:05 | 8:44/mi
10K
52:45
6.21 mi
Rank: #20117 (+1173)
5K → 10K
25:40 | 8:16/mi
15K
1:18:28
9.32 mi
Rank: #19674 (+443)
10K → 15K
25:43 | 8:17/mi
20K
1:44:48
12.43 mi
Rank: #19541 (+133)
15K → 20K
26:20 | 8:29/mi
HALF
1:50:14
13.11 mi
Rank: #19423 (+118)
20K → HALF
5:26 | 7:59/mi
25K
2:10:55
15.53 mi
Rank: #19299 (+124)
HALF → 25K
20:41 | 8:32/mi
30K
2:37:35
18.64 mi
Rank: #18912 (+387)
25K → 30K
26:40 | 8:35/mi
20M
2:49:58
20.00 mi
Rank: #18967 (-55)
30K → 20M
12:23 | 9:08/mi
21M
2:59:45
21.00 mi
Rank: #19025 (-58)
20M → 21M
9:47 | 9:47/mi
35K
3:06:42
21.75 mi
Rank: #19100 (-75)
21M → 35K
6:57 | 9:18/mi
23M
3:18:50
23.00 mi
Rank: #19301 (-201)
35K → 23M
12:08 | 9:42/mi
24M
3:29:03
24.00 mi
Rank: #19590 (-289)
23M → 24M
10:13 | 10:13/mi
40K
3:40:39
24.85 mi
Rank: #20335 (-745)
24M → 40K
11:36 | 13:35/mi
25.2M
3:44:32
25.20 mi
Rank: #20391 (-56)
40K → 25.2M
3:53 | 11:16/mi
FINISH
3:54:43
26.22 mi
Rank: #20608 (-217)
25.2M → FINISH
10:11 | 10:00/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:14
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:04:29
Pace9:30 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1727:058:4427:05
8:44
-
10K
6.21 mi11:39:5752:458:3025:40
8:16
-0:28
15K
9.32 mi12:05:401:18:288:2625:43
8:17
+0:01
20K
12.43 mi12:32:001:44:488:2626:20
8:29
+0:12
HALF
13.11 mi12:37:261:50:148:255:26
7:59
-0:30
25K
15.53 mi12:58:072:10:558:2620:41
8:32
+0:33
30K
18.64 mi13:24:472:37:358:2826:40
8:35
+0:03
20M
20.00 mi13:37:102:49:588:3012:23
9:08
+0:33
21M
21.00 mi13:46:572:59:458:349:47
9:47
+0:39
35K
21.75 mi13:53:543:06:428:366:57
9:18
-0:29
23M
23.00 mi14:06:023:18:508:3912:08
9:42
+0:24
24M
24.00 mi14:16:153:29:038:4310:13
10:13
+0:31
40K
24.85 mi14:27:513:40:398:5311:36
13:35
+3:22
25.2M
25.20 mi14:31:443:44:328:553:53
11:16
-2:19
FINISH
26.22 mi14:41:553:54:438:5810:11
10:00
-1:16

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

7:59 /mi

Average Pace

8:58 /mi

Slowest Pace

13:35 /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

56:49

24% of race

Time at Steady Pace

2:22:01

61% of race

Time at Slower Pace

35:53

15% of race

Average Pace: 8:57 /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 mi11:14:1727:058:4427:05
8:44
#21290
10K
6.21 mi11:39:5752:458:3025:40
8:16
#20117
15K
9.32 mi12:05:401:18:288:2625:43
8:17
#19674
20K
12.43 mi12:32:001:44:488:2626:20
8:29
#19541
HALF
13.11 mi12:37:261:50:148:255:26
7:59
#19423
25K
15.53 mi12:58:072:10:558:2620:41
8:32
#19299
30K
18.64 mi13:24:472:37:358:2826:40
8:35
#18912
20M
20.00 mi13:37:102:49:588:3012:23
9:08
#18967
21M
21.00 mi13:46:572:59:458:349:47
9:47
#19025
35K
21.75 mi13:53:543:06:428:366:57
9:18
#19100
23M
23.00 mi14:06:023:18:508:3912:08
9:42
#19301
24M
24.00 mi14:16:153:29:038:4310:13
10:13
#19590
40K
24.85 mi14:27:513:40:398:5311:36
13:35
#20335
25.2M
25.20 mi14:31:443:44:328:553:53
11:16
#20391
FINISH
26.22 mi14:41:553:54:438:5810:11
10:00
#20608
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 mi21290128751287518837(Top 65%)11817(Top 72%)11817(Top 781%)
10K6.21 mi3.10 mi20117+117312358+51712358+51718925(Top 65%)11863(Top 73%)11863(Top 784%)
15K9.32 mi3.11 mi19674+44312152+20612152+20618837(Top 65%)11817(Top 72%)11817(Top 781%)
20K12.43 mi3.11 mi19541+13312093+5912093+5919159(Top 66%)11926(Top 73%)11926(Top 788%)
HALF13.11 mi0.68 mi19423+11812043+5012043+5016896(Top 58%)10983(Top 67%)10983(Top 725%)
25K15.53 mi2.42 mi19299+12411981+6211981+6218738(Top 65%)11688(Top 72%)11688(Top 772%)
30K18.64 mi3.11 mi18912+38711767+21411767+21417390(Top 60%)10995(Top 67%)10995(Top 726%)
20M20.00 mi1.36 mi18967-5511788-2111788-2119491(Top 67%)11884(Top 73%)11884(Top 785%)
21M21.00 mi1.00 mi19025-5811793-511793-519676(Top 68%)11923(Top 73%)11923(Top 788%)
35K21.75 mi0.75 mi19100-7511825-3211825-3221099(Top 73%)12534(Top 77%)12534(Top 828%)
23M23.00 mi1.25 mi19301-20111878-5311878-5321235(Top 73%)12558(Top 77%)12558(Top 829%)
24M24.00 mi1.00 mi19590-28911995-11711995-11723378(Top 81%)13551(Top 83%)13551(Top 895%)
40K24.85 mi0.85 mi20335-74512341-34612341-34627546(Top 95%)15556(Top 95%)15556(Top 1027%)
25.2M25.20 mi0.35 mi20391-5612361-2012361-2022960(Top 79%)13290(Top 81%)13290(Top 878%)
FINISH26.22 mi1.02 mi20608-21712464-10312464-10323792(Top 82%)13688(Top 84%)13688(Top 904%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18837

Males

11817

M60-64

11817

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18925

Males

11863

M60-64

11863

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18837

Males

11817

M60-64

11817

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19159

Males

11926

M60-64

11926

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16896

Males

10983

M60-64

10983

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18738

Males

11688

M60-64

11688

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17390

Males

10995

M60-64

10995

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19491

Males

11884

M60-64

11884

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19676

Males

11923

M60-64

11923

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21099

Males

12534

M60-64

12534

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21235

Males

12558

M60-64

12558

23M→24M

23.0 - 24.0 mi

Top 81%
×6
+12ft-82ft

Overall

23378

Males

13551

M60-64

13551

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27546

Males

15556

M60-64

15556

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22960

Males

13290

M60-64

13290

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23792

Males

13688

M60-64

13688

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2896*
Passed By
1481
Net Change
+682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21290
5K → 10K1212*39+1173#21290#20117
10K → 15K475*32+443#20117#19674
15K → 20K219*86+133#19674#19541
20K → HALF1213+118#19541#19423
HALF → 25K18056+124#19423#19299
25K → 30K419*32+387#19299#18912
30K → 20M70125-55#18912#18967
20M → 21M76134-58#18967#19025
21M → 35K32107-75#19025#19100
35K → 23M38200-201#19100#19301
23M → 24M27200-289#19301#19590
24M → 40K3200-745#19590#20335
40K → 25.2M1167-56#20335#20391
25.2M → FINISH13200-217#20391#20608
TOTALS2896*1481+682

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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