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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alex Van Der Laan

Bib: 23362 •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
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
26:53
3.11 mi
Rank: #20927
Start → 5K
26:53 | 8:40/mi
10K
53:51
6.21 mi
Rank: #21135 (-208)
5K → 10K
26:58 | 8:41/mi
15K
1:20:48
9.32 mi
Rank: #21125 (+10)
10K → 15K
26:57 | 8:41/mi
20K
1:47:53
12.43 mi
Rank: #20951 (+174)
15K → 20K
27:05 | 8:44/mi
HALF
1:53:47
13.11 mi
Rank: #20953 (-2)
20K → HALF
5:54 | 8:40/mi
25K
2:15:21
15.53 mi
Rank: #20894 (+59)
HALF → 25K
21:34 | 8:54/mi
30K
2:43:54
18.64 mi
Rank: #20800 (+94)
25K → 30K
28:33 | 9:12/mi
20M
2:56:33
20.00 mi
Rank: #20773 (+27)
30K → 20M
12:39 | 9:19/mi
21M
3:06:32
21.00 mi
Rank: #20725 (+48)
20M → 21M
9:59 | 9:59/mi
35K
3:13:31
21.75 mi
Rank: #20738 (-13)
21M → 35K
6:59 | 9:21/mi
23M
3:25:11
23.00 mi
Rank: #20700 (+38)
35K → 23M
11:40 | 9:20/mi
24M
3:34:09
24.00 mi
Rank: #20645 (+55)
23M → 24M
8:58 | 8:58/mi
40K
3:41:57
24.85 mi
Rank: #20570 (+75)
24M → 40K
7:48 | 9:08/mi
25.2M
3:45:12
25.20 mi
Rank: #20518 (+52)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:53:49
26.22 mi
Rank: #20429 (+89)
25.2M → FINISH
8:37 | 8:28/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
Time1:53:47
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:00:02
Pace9:10 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2026:538:4026:53
8:40
-
10K
6.21 mi11:57:1853:518:4026:58
8:41
+0:01
15K
9.32 mi12:24:151:20:488:4126:57
8:41
0:00
20K
12.43 mi12:51:201:47:538:4127:05
8:44
+0:03
HALF
13.11 mi12:57:141:53:478:415:54
8:40
-0:04
25K
15.53 mi13:18:482:15:218:4321:34
8:54
+0:14
30K
18.64 mi13:47:212:43:548:4828:33
9:12
+0:18
20M
20.00 mi14:00:002:56:338:5012:39
9:19
+0:07
21M
21.00 mi14:09:593:06:328:539:59
9:59
+0:40
35K
21.75 mi14:16:583:13:318:546:59
9:21
-0:38
23M
23.00 mi14:28:383:25:118:5611:40
9:20
-0:01
24M
24.00 mi14:37:363:34:098:568:58
8:58
-0:22
40K
24.85 mi14:45:243:41:578:567:48
9:08
+0:10
25.2M
25.20 mi14:48:393:45:128:573:15
9:26
+0:18
FINISH
26.22 mi14:57:163:53:498:568:37
8:28
-0:58

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

8:28 /mi

Average Pace

8:55 /mi

Slowest Pace

9:59 /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

3:09:17

81% of race

Time at Steady Pace

44:32

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:55 /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 mi11:30:2026:538:4026:53
8:40
#20927
10K
6.21 mi11:57:1853:518:4026:58
8:41
#21135
15K
9.32 mi12:24:151:20:488:4126:57
8:41
#21125
20K
12.43 mi12:51:201:47:538:4127:05
8:44
#20951
HALF
13.11 mi12:57:141:53:478:415:54
8:40
#20953
25K
15.53 mi13:18:482:15:218:4321:34
8:54
#20894
30K
18.64 mi13:47:212:43:548:4828:33
9:12
#20800
20M
20.00 mi14:00:002:56:338:5012:39
9:19
#20773
21M
21.00 mi14:09:593:06:328:539:59
9:59
#20725
35K
21.75 mi14:16:583:13:318:546:59
9:21
#20738
23M
23.00 mi14:28:383:25:118:5611:40
9:20
#20700
24M
24.00 mi14:37:363:34:098:568:58
8:58
#20645
40K
24.85 mi14:45:243:41:578:567:48
9:08
#20570
25.2M
25.20 mi14:48:393:45:128:573:15
9:26
#20518
FINISH
26.22 mi14:57:163:53:498:568:37
8:28
#20429
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 mi20927127151271521063(Top 73%)12811(Top 78%)12811(Top 846%)
10K6.21 mi3.10 mi21135-20812828-11312828-11321309(Top 73%)12929(Top 79%)12929(Top 854%)
15K9.32 mi3.11 mi21125+1012825+312825+321063(Top 73%)12811(Top 78%)12811(Top 846%)
20K12.43 mi3.11 mi20951+17412738+8712738+8720536(Top 71%)12539(Top 77%)12539(Top 828%)
HALF13.11 mi0.68 mi20953-2127381273821069(Top 73%)12816(Top 78%)12816(Top 846%)
25K15.53 mi2.42 mi20894+5912697+4112697+4120664(Top 71%)12579(Top 77%)12579(Top 831%)
30K18.64 mi3.11 mi20800+9412636+6112636+6120463(Top 71%)12404(Top 76%)12404(Top 819%)
20M20.00 mi1.36 mi20773+2712611+2512611+2520316(Top 70%)12256(Top 75%)12256(Top 810%)
21M21.00 mi1.00 mi20725+4812588+2312588+2320349(Top 70%)12235(Top 75%)12235(Top 808%)
35K21.75 mi0.75 mi20738-1312579+912579+921256(Top 73%)12599(Top 77%)12599(Top 832%)
23M23.00 mi1.25 mi20700+3812550+2912550+2919906(Top 69%)11898(Top 73%)11898(Top 786%)
24M24.00 mi1.00 mi20645+5512509+4112509+4119300(Top 67%)11563(Top 71%)11563(Top 764%)
40K24.85 mi0.85 mi20570+7512456+5312456+5318946(Top 65%)11337(Top 69%)11337(Top 749%)
25.2M25.20 mi0.35 mi20518+5212421+3512421+3516922(Top 58%)10409(Top 64%)10409(Top 688%)
FINISH26.22 mi1.02 mi20429+8912367+5412367+5417909(Top 62%)10849(Top 66%)10849(Top 717%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21063

Males

12811

M60-64

12811

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21309

Males

12929

M60-64

12929

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21063

Males

12811

M60-64

12811

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20536

Males

12539

M60-64

12539

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21069

Males

12816

M60-64

12816

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20664

Males

12579

M60-64

12579

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20463

Males

12404

M60-64

12404

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20316

Males

12256

M60-64

12256

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20349

Males

12235

M60-64

12235

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21256

Males

12599

M60-64

12599

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

19906

Males

11898

M60-64

11898

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19300

Males

11563

M60-64

11563

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18946

Males

11337

M60-64

11337

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16922

Males

10409

M60-64

10409

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17909

Males

10849

M60-64

10849

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1667*
Passed By
975
Net Change
+498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20927
5K → 10K186200-208#20927#21135
10K → 15K193183+10#21135#21125
15K → 20K245*71+174#21125#20951
20K → HALF2628-2#20951#20953
HALF → 25K14889+59#20953#20894
25K → 30K205*111+94#20894#20800
30K → 20M8861+27#20800#20773
20M → 21M9850+48#20773#20725
21M → 35K4659-13#20725#20738
35K → 23M8547+38#20738#20700
23M → 24M8025+55#20700#20645
24M → 40K9621+75#20645#20570
40K → 25.2M575+52#20570#20518
25.2M → FINISH11425+89#20518#20429
TOTALS1667*975+498

* 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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