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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ben Kam Shing Lui

Bib: 23619 •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 (M60-64)
#0 / 1514
Race Day Weather
51°/41°F
overcast clouds
Personalized for Ben

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:33/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:35
3.11 mi
Rank: #20387
Start → 5K
26:35 | 8:34/mi
10K
53:31
6.21 mi
Rank: #20830 (-443)
5K → 10K
26:56 | 8:41/mi
15K
1:22:20
9.32 mi
Rank: #21939 (-1109)
10K → 15K
28:49 | 9:17/mi
20K
1:51:00
12.43 mi
Rank: #22179 (-240)
15K → 20K
28:40 | 9:14/mi
HALF
1:57:13
13.11 mi
Rank: #22218 (-39)
20K → HALF
6:13 | 9:08/mi
25K
2:21:27
15.53 mi
Rank: #22737 (-519)
HALF → 25K
24:14 | 10:00/mi
30K
2:55:56
18.64 mi
Rank: #23454 (-717)
25K → 30K
34:29 | 11:06/mi
20M
3:11:50
20.00 mi
Rank: #23693 (-239)
30K → 20M
15:54 | 11:43/mi
21M
3:24:20
21.00 mi
Rank: #23862 (-169)
20M → 21M
12:30 | 12:30/mi
35K
3:33:04
21.75 mi
Rank: #23993 (-131)
21M → 35K
8:44 | 11:41/mi
23M
3:47:47
23.00 mi
Rank: #24137 (-144)
35K → 23M
14:43 | 11:46/mi
24M
3:58:06
24.00 mi
Rank: #24102 (+35)
23M → 24M
10:19 | 10:19/mi
40K
4:07:38
24.85 mi
Rank: #24123 (-21)
24M → 40K
9:32 | 11:10/mi
25.2M
4:11:34
25.20 mi
Rank: #24104 (+19)
40K → 25.2M
3:56 | 11:25/mi
FINISH
4:22:13
26.22 mi
Rank: #24148 (-44)
25.2M → FINISH
10:39 | 10:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:13
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:25:00
Pace11:04 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1726:358:3426:35
8:34
-
10K
6.21 mi11:57:1353:318:3726:56
8:41
+0:07
15K
9.32 mi12:26:021:22:208:5128:49
9:17
+0:36
20K
12.43 mi12:54:421:51:008:5628:40
9:14
-0:03
HALF
13.11 mi13:00:551:57:138:576:13
9:08
-0:06
25K
15.53 mi13:25:092:21:279:0724:14
10:00
+0:52
30K
18.64 mi13:59:382:55:569:2734:29
11:06
+1:06
20M
20.00 mi14:15:323:11:509:3615:54
11:43
+0:37
21M
21.00 mi14:28:023:24:209:4412:30
12:30
+0:47
35K
21.75 mi14:36:463:33:049:488:44
11:41
-0:49
23M
23.00 mi14:51:293:47:479:5514:43
11:46
+0:05
24M
24.00 mi15:01:483:58:069:5610:19
10:19
-1:27
40K
24.85 mi15:11:204:07:389:589:32
11:10
+0:51
25.2M
25.20 mi15:15:164:11:349:593:56
11:25
+0:15
FINISH
26.22 mi15:25:554:22:1310:0110:39
10:28
-0:57

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

8:34 /mi

Average Pace

10:00 /mi

Slowest Pace

12:30 /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

1:57:13

45% of race

Time at Steady Pace

45:12

17% of race

Time at Slower Pace

1:39:48

38% of race

Average Pace: 10:00 /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 mi11:30:1726:358:3426:35
8:34
#20387
10K
6.21 mi11:57:1353:318:3726:56
8:41
#20830
15K
9.32 mi12:26:021:22:208:5128:49
9:17
#21939
20K
12.43 mi12:54:421:51:008:5628:40
9:14
#22179
HALF
13.11 mi13:00:551:57:138:576:13
9:08
#22218
25K
15.53 mi13:25:092:21:279:0724:14
10:00
#22737
30K
18.64 mi13:59:382:55:569:2734:29
11:06
#23454
20M
20.00 mi14:15:323:11:509:3615:54
11:43
#23693
21M
21.00 mi14:28:023:24:209:4412:30
12:30
#23862
35K
21.75 mi14:36:463:33:049:488:44
11:41
#23993
23M
23.00 mi14:51:293:47:479:5514:43
11:46
#24137
24M
24.00 mi15:01:483:58:069:5610:19
10:19
#24102
40K
24.85 mi15:11:204:07:389:589:32
11:10
#24123
25.2M
25.20 mi15:15:164:11:349:593:56
11:25
#24104
FINISH
26.22 mi15:25:554:22:1310:0110:39
10:28
#24148
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 mi20387124531245323757(Top 82%)14132(Top 86%)14132(Top 933%)
10K6.21 mi3.10 mi20830-44312678-22512678-22521262(Top 73%)12906(Top 79%)12906(Top 852%)
15K9.32 mi3.11 mi21939-110913216-53813216-53823757(Top 82%)14132(Top 86%)14132(Top 933%)
20K12.43 mi3.11 mi22179-24013340-12413340-12422860(Top 79%)13669(Top 84%)13669(Top 903%)
HALF13.11 mi0.68 mi22218-3913360-2013360-2023195(Top 80%)13845(Top 85%)13845(Top 914%)
25K15.53 mi2.42 mi22737-51913608-24813608-24824281(Top 84%)14327(Top 88%)14327(Top 946%)
30K18.64 mi3.11 mi23454-71713914-30613914-30625507(Top 88%)14779(Top 90%)14779(Top 976%)
20M20.00 mi1.36 mi23693-23914033-11914033-11926000(Top 90%)14917(Top 91%)14917(Top 985%)
21M21.00 mi1.00 mi23862-16914116-8314116-8325779(Top 89%)14772(Top 90%)14772(Top 976%)
35K21.75 mi0.75 mi23993-13114161-4514161-4526318(Top 91%)15015(Top 92%)15015(Top 992%)
23M23.00 mi1.25 mi24137-14414209-4814209-4825801(Top 89%)14739(Top 90%)14739(Top 974%)
24M24.00 mi1.00 mi24102+3514175+3414175+3423649(Top 81%)13685(Top 84%)13685(Top 904%)
40K24.85 mi0.85 mi24123-2114174+114174+124525(Top 85%)14029(Top 86%)14029(Top 927%)
25.2M25.20 mi0.35 mi24104+1914159+1514159+1523299(Top 80%)13445(Top 82%)13445(Top 888%)
FINISH26.22 mi1.02 mi24148-4414161-214161-224959(Top 86%)14253(Top 87%)14253(Top 941%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21
+97ft-345ft

Overall

23757

Males

14132

M60-64

14132

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21262

Males

12906

M60-64

12906

10K→15K

6.2 - 9.3 mi

Top 82%
×3
+67ft-78ft

Overall

23757

Males

14132

M60-64

14132

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

22860

Males

13669

M60-64

13669

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23195

Males

13845

M60-64

13845

HALF→25K

13.1 - 15.5 mi

Top 84%
×4
+66ft-88ft

Overall

24281

Males

14327

M60-64

14327

25K→30K

15.5 - 18.6 mi

Top 88%
×9
+181ft-148ft

Overall

25507

Males

14779

M60-64

14779

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

26000

Males

14917

M60-64

14917

20M→21M

20.0 - 21.0 mi

Top 89%
×8
+106ft-24ft

Overall

25779

Males

14772

M60-64

14772

21M→35K

21.0 - 21.8 mi

Top 91%
×7
+17ft-86ft

Overall

26318

Males

15015

M60-64

15015

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25801

Males

14739

M60-64

14739

23M→24M

23.0 - 24.0 mi

Top 81%
×6
+12ft-82ft

Overall

23649

Males

13685

M60-64

13685

24M→40K

24.0 - 24.9 mi

Top 85%
×1
+6ft-20ft

Overall

24525

Males

14029

M60-64

14029

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23299

Males

13445

M60-64

13445

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
×2
+22ft-21ft

Overall

24959

Males

14253

M60-64

14253

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
556
Passed By
1933
Net Change
-3761
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20387
5K → 10K124200-443#20387#20830
10K → 15K13200-1109#20830#21939
15K → 20K97200-240#21939#22179
20K → HALF1958-39#22179#22218
HALF → 25K26200-519#22218#22737
25K → 30K33200-717#22737#23454
30K → 20M24200-239#23454#23693
20M → 21M16185-169#23693#23862
21M → 35K12143-131#23862#23993
35K → 23M35179-144#23993#24137
23M → 24M6227+35#24137#24102
24M → 40K3859-21#24102#24123
40K → 25.2M278+19#24123#24104
25.2M → FINISH3074-44#24104#24148
TOTALS5561933-3761
📊

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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