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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hoi Lap Alfred Chan

Bib: 25155 •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 (M65-69)
#0 / 774
Top 37%
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
26:03
3.11 mi
Rank: #19411
Start → 5K
26:03 | 8:24/mi
10K
52:54
6.21 mi
Rank: #20235 (-824)
5K → 10K
26:51 | 8:39/mi
15K
1:19:55
9.32 mi
Rank: #20576 (-341)
10K → 15K
27:01 | 8:42/mi
20K
1:47:30
12.43 mi
Rank: #20782 (-206)
15K → 20K
27:35 | 8:53/mi
HALF
1:53:19
13.11 mi
Rank: #20756 (+26)
20K → HALF
5:49 | 8:32/mi
25K
2:14:59
15.53 mi
Rank: #20775 (-19)
HALF → 25K
21:40 | 8:57/mi
30K
2:43:46
18.64 mi
Rank: #20763 (+12)
25K → 30K
28:47 | 9:16/mi
20M
2:56:37
20.00 mi
Rank: #20783 (-20)
30K → 20M
12:51 | 9:28/mi
21M
3:06:45
21.00 mi
Rank: #20774 (+9)
20M → 21M
10:08 | 10:08/mi
35K
3:13:23
21.75 mi
Rank: #20711 (+63)
21M → 35K
6:38 | 8:52/mi
23M
3:25:27
23.00 mi
Rank: #20754 (-43)
35K → 23M
12:04 | 9:39/mi
24M
3:34:54
24.00 mi
Rank: #20798 (-44)
23M → 24M
9:27 | 9:27/mi
40K
3:43:12
24.85 mi
Rank: #20821 (-23)
24M → 40K
8:18 | 9:43/mi
25.2M
3:46:55
25.20 mi
Rank: #20848 (-27)
40K → 25.2M
3:43 | 10:47/mi
FINISH
3:56:20
26.22 mi
Rank: #20904 (-56)
25.2M → FINISH
9:25 | 9:15/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
Time1:53:19
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time2:03:01
Pace9:24 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:1726:038:2426:03
8:24
-
10K
6.21 mi11:58:0852:548:3126:51
8:39
+0:15
15K
9.32 mi12:25:091:19:558:3527:01
8:42
+0:03
20K
12.43 mi12:52:441:47:308:4027:35
8:53
+0:11
HALF
13.11 mi12:58:331:53:198:395:49
8:32
-0:21
25K
15.53 mi13:20:132:14:598:4221:40
8:57
+0:25
30K
18.64 mi13:49:002:43:468:4828:47
9:16
+0:19
20M
20.00 mi14:01:512:56:378:5012:51
9:28
+0:12
21M
21.00 mi14:11:593:06:458:5410:08
10:08
+0:40
35K
21.75 mi14:18:373:13:238:546:38
8:52
-1:16
23M
23.00 mi14:30:413:25:278:5612:04
9:39
+0:47
24M
24.00 mi14:40:083:34:548:589:27
9:27
-0:12
40K
24.85 mi14:48:263:43:128:598:18
9:43
+0:16
25.2M
25.20 mi14:52:093:46:559:013:43
10:47
+1:04
FINISH
26.22 mi15:01:343:56:209:029:25
9:15
-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

8:24 /mi

Average Pace

9:01 /mi

Slowest Pace

10:47 /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

1:59:57

51% of race

Time at Steady Pace

1:22:10

35% of race

Time at Slower Pace

34:13

14% of race

Average Pace: 9:01 /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 mi11:31:1726:038:2426:03
8:24
#19411
10K
6.21 mi11:58:0852:548:3126:51
8:39
#20235
15K
9.32 mi12:25:091:19:558:3527:01
8:42
#20576
20K
12.43 mi12:52:441:47:308:4027:35
8:53
#20782
HALF
13.11 mi12:58:331:53:198:395:49
8:32
#20756
25K
15.53 mi13:20:132:14:598:4221:40
8:57
#20775
30K
18.64 mi13:49:002:43:468:4828:47
9:16
#20763
20M
20.00 mi14:01:512:56:378:5012:51
9:28
#20783
21M
21.00 mi14:11:593:06:458:5410:08
10:08
#20774
35K
21.75 mi14:18:373:13:238:546:38
8:52
#20711
23M
23.00 mi14:30:413:25:278:5612:04
9:39
#20754
24M
24.00 mi14:40:083:34:548:589:27
9:27
#20798
40K
24.85 mi14:48:263:43:128:598:18
9:43
#20821
25.2M
25.20 mi14:52:093:46:559:013:43
10:47
#20848
FINISH
26.22 mi15:01:343:56:209:029:25
9:15
#20904
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19411120151201521171(Top 73%)12859(Top 79%)12859(Top 1661%)
10K6.21 mi3.10 mi20235-82412413-39812413-39821120(Top 73%)12843(Top 79%)12843(Top 1659%)
15K9.32 mi3.11 mi20576-34112574-16112574-16121171(Top 73%)12859(Top 79%)12859(Top 1661%)
20K12.43 mi3.11 mi20782-20612660-8612660-8621368(Top 74%)12948(Top 79%)12948(Top 1673%)
HALF13.11 mi0.68 mi20756+2612647+1312647+1320423(Top 70%)12531(Top 77%)12531(Top 1619%)
25K15.53 mi2.42 mi20775-1912643+412643+420862(Top 72%)12680(Top 78%)12680(Top 1638%)
30K18.64 mi3.11 mi20763+1212616+2712616+2720796(Top 72%)12560(Top 77%)12560(Top 1623%)
20M20.00 mi1.36 mi20783-2012618-212618-220900(Top 72%)12524(Top 77%)12524(Top 1618%)
21M21.00 mi1.00 mi20774+912608+1012608+1020855(Top 72%)12480(Top 76%)12480(Top 1612%)
35K21.75 mi0.75 mi20711+6312566+4212566+4219460(Top 67%)11721(Top 72%)11721(Top 1514%)
23M23.00 mi1.25 mi20754-4312570-412570-421055(Top 73%)12479(Top 76%)12479(Top 1612%)
24M24.00 mi1.00 mi20798-4412589-1912589-1921161(Top 73%)12465(Top 76%)12465(Top 1610%)
40K24.85 mi0.85 mi20821-2312591-212591-221054(Top 73%)12367(Top 76%)12367(Top 1598%)
25.2M25.20 mi0.35 mi20848-2712601-1012601-1021811(Top 75%)12749(Top 78%)12749(Top 1647%)
FINISH26.22 mi1.02 mi20904-5612618-1712618-1721418(Top 74%)12556(Top 77%)12556(Top 1622%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21171

Males

12859

M65-69

12859

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21120

Males

12843

M65-69

12843

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21171

Males

12859

M65-69

12859

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21368

Males

12948

M65-69

12948

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20423

Males

12531

M65-69

12531

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20862

Males

12680

M65-69

12680

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20796

Males

12560

M65-69

12560

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20900

Males

12524

M65-69

12524

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20855

Males

12480

M65-69

12480

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19460

Males

11721

M65-69

11721

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21055

Males

12479

M65-69

12479

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21161

Males

12465

M65-69

12465

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21054

Males

12367

M65-69

12367

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1
+13ft-16ft

Overall

21811

Males

12749

M65-69

12749

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21418

Males

12556

M65-69

12556

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1007
Passed By
1482
Net Change
-1493
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19411
5K → 10K58200-824#19411#20235
10K → 15K78200-341#20235#20576
15K → 20K111200-206#20576#20782
20K → HALF5024+26#20782#20756
HALF → 25K107126-19#20756#20775
25K → 30K169157+12#20775#20763
30K → 20M7090-20#20763#20783
20M → 21M8172+9#20783#20774
21M → 35K8017+63#20774#20711
35K → 23M5497-43#20711#20754
23M → 24M4791-44#20754#20798
24M → 40K5477-23#20798#20821
40K → 25.2M1138-27#20821#20848
25.2M → FINISH3793-56#20848#20904
TOTALS10071482-1493
📊

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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