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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tak Hei Chan

Bib: 15469 •M •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
22:52
3.11 mi
Rank: #11582
Start → 5K
22:52 | 7:22/mi
10K
47:53
6.21 mi
Rank: #14680 (-3098)
5K → 10K
25:01 | 8:04/mi
15K
1:13:33
9.32 mi
Rank: #16178 (-1498)
10K → 15K
25:40 | 8:16/mi
20K
1:39:30
12.43 mi
Rank: #16842 (-664)
15K → 20K
25:57 | 8:22/mi
HALF
1:45:09
13.11 mi
Rank: #16965 (-123)
20K → HALF
5:39 | 8:18/mi
25K
2:06:05
15.53 mi
Rank: #17385 (-420)
HALF → 25K
20:56 | 8:38/mi
30K
2:33:40
18.64 mi
Rank: #17660 (-275)
25K → 30K
27:35 | 8:53/mi
20M
2:45:53
20.00 mi
Rank: #17761 (-101)
30K → 20M
12:13 | 9:00/mi
21M
2:55:41
21.00 mi
Rank: #17884 (-123)
20M → 21M
9:48 | 9:48/mi
35K
3:02:12
21.75 mi
Rank: #17898 (-14)
21M → 35K
6:31 | 8:43/mi
23M
3:13:32
23.00 mi
Rank: #17917 (-19)
35K → 23M
11:20 | 9:04/mi
24M
3:22:17
24.00 mi
Rank: #17930 (-13)
23M → 24M
8:45 | 8:45/mi
40K
3:29:50
24.85 mi
Rank: #17911 (+19)
24M → 40K
7:33 | 8:50/mi
25.2M
3:33:11
25.20 mi
Rank: #17902 (+9)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:41:54
26.22 mi
Rank: #17930 (-28)
25.2M → FINISH
8:43 | 8:34/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
Time1:45:09
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:56:45
Pace8:55 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0922:527:2222:52
7:22
-
10K
6.21 mi11:19:1047:537:4325:01
8:04
+0:42
15K
9.32 mi11:44:501:13:337:5425:40
8:16
+0:12
20K
12.43 mi12:10:471:39:308:0125:57
8:22
+0:06
HALF
13.11 mi12:16:261:45:098:025:39
8:18
-0:04
25K
15.53 mi12:37:222:06:058:0720:56
8:38
+0:20
30K
18.64 mi13:04:572:33:408:1527:35
8:53
+0:15
20M
20.00 mi13:17:102:45:538:1812:13
9:00
+0:07
21M
21.00 mi13:26:582:55:418:229:48
9:48
+0:48
35K
21.75 mi13:33:293:02:128:236:31
8:43
-1:05
23M
23.00 mi13:44:493:13:328:2511:20
9:04
+0:21
24M
24.00 mi13:53:343:22:178:268:45
8:45
-0:19
40K
24.85 mi14:01:073:29:508:277:33
8:50
+0:05
25.2M
25.20 mi14:04:283:33:118:283:21
9:43
+0:53
FINISH
26.22 mi14:13:113:41:548:298:43
8:34
-1:09

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

7:22 /mi

Average Pace

8:28 /mi

Slowest Pace

9:48 /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

1:45:09

47% of race

Time at Steady Pace

1:32:16

42% of race

Time at Slower Pace

24:29

11% of race

Average Pace: 8:28 /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 mi10:54:0922:527:2222:52
7:22
#11582
10K
6.21 mi11:19:1047:537:4325:01
8:04
#14680
15K
9.32 mi11:44:501:13:337:5425:40
8:16
#16178
20K
12.43 mi12:10:471:39:308:0125:57
8:22
#16842
HALF
13.11 mi12:16:261:45:098:025:39
8:18
#16965
25K
15.53 mi12:37:222:06:058:0720:56
8:38
#17385
30K
18.64 mi13:04:572:33:408:1527:35
8:53
#17660
20M
20.00 mi13:17:102:45:538:1812:13
9:00
#17761
21M
21.00 mi13:26:582:55:418:229:48
9:48
#17884
35K
21.75 mi13:33:293:02:128:236:31
8:43
#17898
23M
23.00 mi13:44:493:13:328:2511:20
9:04
#17917
24M
24.00 mi13:53:343:22:178:268:45
8:45
#17930
40K
24.85 mi14:01:073:29:508:277:33
8:50
#17911
25.2M
25.20 mi14:04:283:33:118:283:21
9:43
#17902
FINISH
26.22 mi14:13:113:41:548:298:43
8:34
#17930
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi115828857885718737(Top 65%)11768(Top 72%)11768(Top 789%)
10K6.21 mi3.10 mi14680-309810119-126210119-126217628(Top 61%)11278(Top 69%)11278(Top 756%)
15K9.32 mi3.11 mi16178-149810667-54810667-54818737(Top 65%)11768(Top 72%)11768(Top 789%)
20K12.43 mi3.11 mi16842-66410930-26310930-26318418(Top 63%)11587(Top 71%)11587(Top 777%)
HALF13.11 mi0.68 mi16965-12310977-4710977-4718896(Top 65%)11807(Top 72%)11807(Top 792%)
25K15.53 mi2.42 mi17385-42011161-18411161-18419344(Top 67%)11939(Top 73%)11939(Top 801%)
30K18.64 mi3.11 mi17660-27511252-9111252-9118957(Top 65%)11690(Top 72%)11690(Top 784%)
20M20.00 mi1.36 mi17761-10111273-2111273-2118891(Top 65%)11584(Top 71%)11584(Top 777%)
21M21.00 mi1.00 mi17884-12311302-2911302-2919735(Top 68%)11946(Top 73%)11946(Top 801%)
35K21.75 mi0.75 mi17898-1411298+411298+418645(Top 64%)11343(Top 69%)11343(Top 761%)
23M23.00 mi1.25 mi17917-1911271+2711271+2718751(Top 65%)11338(Top 69%)11338(Top 760%)
24M24.00 mi1.00 mi17930-1311252+1911252+1918259(Top 63%)11075(Top 68%)11075(Top 743%)
40K24.85 mi0.85 mi17911+1911228+2411228+2417532(Top 60%)10674(Top 65%)10674(Top 716%)
25.2M25.20 mi0.35 mi17902+911218+1011218+1018216(Top 63%)10986(Top 67%)10986(Top 737%)
FINISH26.22 mi1.02 mi17930-2811222-411222-418411(Top 63%)11088(Top 68%)11088(Top 744%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18737

Males

11768

M55-59

11768

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17628

Males

11278

M55-59

11278

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18737

Males

11768

M55-59

11768

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18418

Males

11587

M55-59

11587

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18896

Males

11807

M55-59

11807

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19344

Males

11939

M55-59

11939

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18957

Males

11690

M55-59

11690

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18891

Males

11584

M55-59

11584

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19735

Males

11946

M55-59

11946

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18645

Males

11343

M55-59

11343

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18751

Males

11338

M55-59

11338

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18259

Males

11075

M55-59

11075

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17532

Males

10674

M55-59

10674

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18216

Males

10986

M55-59

10986

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18411

Males

11088

M55-59

11088

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
738
Passed By
1897
Net Change
-6348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11582
5K → 10K5200-3098#11582#14680
10K → 15K17200-1498#14680#16178
15K → 20K53200-664#16178#16842
20K → HALF10133-123#16842#16965
HALF → 25K49200-420#16965#17385
25K → 30K110200-275#17385#17660
30K → 20M58159-101#17660#17761
20M → 21M48171-123#17761#17884
21M → 35K5367-14#17884#17898
35K → 23M94113-19#17898#17917
23M → 24M6982-13#17917#17930
24M → 40K7354+19#17930#17911
40K → 25.2M3728+9#17911#17902
25.2M → FINISH6290-28#17902#17930
TOTALS7381897-6348
📊

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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