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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kim Fai Mak

Bib: 7101 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 41%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 43%
Age Group (M40-44)
#0 / 2198
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
20:30
3.11 mi
Rank: #4988
Start → 5K
20:30 | 6:36/mi
10K
41:35
6.21 mi
Rank: #5850 (-862)
5K → 10K
21:05 | 6:48/mi
15K
1:03:13
9.32 mi
Rank: #6665 (-815)
10K → 15K
21:38 | 6:58/mi
20K
1:26:03
12.43 mi
Rank: #7787 (-1122)
15K → 20K
22:50 | 7:21/mi
HALF
1:30:42
13.11 mi
Rank: #7768 (+19)
20K → HALF
4:39 | 6:50/mi
25K
1:49:52
15.53 mi
Rank: #8706 (-938)
HALF → 25K
19:10 | 7:55/mi
30K
2:15:37
18.64 mi
Rank: #9861 (-1155)
25K → 30K
25:45 | 8:18/mi
20M
2:27:09
20.00 mi
Rank: #10351 (-490)
30K → 20M
11:32 | 8:30/mi
21M
2:36:23
21.00 mi
Rank: #10842 (-491)
20M → 21M
9:14 | 9:14/mi
35K
2:42:18
21.75 mi
Rank: #10959 (-117)
21M → 35K
5:55 | 7:55/mi
23M
2:53:06
23.00 mi
Rank: #11272 (-313)
35K → 23M
10:48 | 8:38/mi
24M
3:01:13
24.00 mi
Rank: #11399 (-127)
23M → 24M
8:07 | 8:07/mi
40K
3:08:26
24.85 mi
Rank: #11551 (-152)
24M → 40K
7:13 | 8:27/mi
25.2M
3:11:36
25.20 mi
Rank: #11630 (-79)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:19:52
26.22 mi
Rank: #11817 (-187)
25.2M → FINISH
8:16 | 8:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:42
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:49:10
Pace8:20 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4320:306:3620:30
6:36
-
10K
6.21 mi10:47:4841:356:4221:05
6:48
+0:12
15K
9.32 mi11:09:261:03:136:4721:38
6:58
+0:10
20K
12.43 mi11:32:161:26:036:5622:50
7:21
+0:23
HALF
13.11 mi11:36:551:30:426:564:39
6:50
-0:31
25K
15.53 mi11:56:051:49:527:0519:10
7:55
+1:05
30K
18.64 mi12:21:502:15:377:1725:45
8:18
+0:23
20M
20.00 mi12:33:222:27:097:2211:32
8:30
+0:12
21M
21.00 mi12:42:362:36:237:279:14
9:14
+0:44
35K
21.75 mi12:48:312:42:187:285:55
7:55
-1:19
23M
23.00 mi12:59:192:53:067:3210:48
8:38
+0:43
24M
24.00 mi13:07:263:01:137:348:07
8:07
-0:31
40K
24.85 mi13:14:393:08:267:357:13
8:27
+0:20
25.2M
25.20 mi13:17:493:11:367:373:10
9:11
+0:44
FINISH
26.22 mi13:26:053:19:527:388:16
8:07
-1:04

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

6:36 /mi

Average Pace

7:38 /mi

Slowest Pace

9:14 /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

1:30:42

45% of race

Time at Steady Pace

1:25:58

43% of race

Time at Slower Pace

23:12

12% of race

Average Pace: 7:37 /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 mi10:26:4320:306:3620:30
6:36
#4988
10K
6.21 mi10:47:4841:356:4221:05
6:48
#5850
15K
9.32 mi11:09:261:03:136:4721:38
6:58
#6665
20K
12.43 mi11:32:161:26:036:5622:50
7:21
#7787
HALF
13.11 mi11:36:551:30:426:564:39
6:50
#7768
25K
15.53 mi11:56:051:49:527:0519:10
7:55
#8706
30K
18.64 mi12:21:502:15:377:1725:45
8:18
#9861
20M
20.00 mi12:33:222:27:097:2211:32
8:30
#10351
21M
21.00 mi12:42:362:36:237:279:14
9:14
#10842
35K
21.75 mi12:48:312:42:187:285:55
7:55
#10959
23M
23.00 mi12:59:192:53:067:3210:48
8:38
#11272
24M
24.00 mi13:07:263:01:137:348:07
8:07
#11399
40K
24.85 mi13:14:393:08:267:357:13
8:27
#11551
25.2M
25.20 mi13:17:493:11:367:373:10
9:11
#11630
FINISH
26.22 mi13:26:053:19:527:388:16
8:07
#11817
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4988466046608320(Top 29%)7075(Top 43%)7075(Top 322%)
10K6.21 mi3.10 mi5850-8625359-6995359-6996857(Top 24%)6094(Top 37%)6094(Top 277%)
15K9.32 mi3.11 mi6665-8155959-6005959-6008320(Top 29%)7075(Top 43%)7075(Top 322%)
20K12.43 mi3.11 mi7787-11226742-7836742-78310633(Top 37%)8229(Top 50%)8229(Top 374%)
HALF13.11 mi0.68 mi7768+196725+176725+177355(Top 25%)6440(Top 39%)6440(Top 293%)
25K15.53 mi2.42 mi8706-9387291-5667291-56614618(Top 50%)9912(Top 61%)9912(Top 451%)
30K18.64 mi3.11 mi9861-11557864-5737864-57315521(Top 53%)10202(Top 62%)10202(Top 464%)
20M20.00 mi1.36 mi10351-4908075-2118075-21116117(Top 56%)10343(Top 63%)10343(Top 471%)
21M21.00 mi1.00 mi10842-4918291-2168291-21617282(Top 60%)10796(Top 66%)10796(Top 491%)
35K21.75 mi0.75 mi10959-1178328-378328-3713800(Top 48%)9222(Top 56%)9222(Top 420%)
23M23.00 mi1.25 mi11272-3138465-1378465-13716457(Top 57%)10274(Top 63%)10274(Top 467%)
24M24.00 mi1.00 mi11399-1278511-468511-4614498(Top 50%)9371(Top 57%)9371(Top 426%)
40K24.85 mi0.85 mi11551-1528530-198530-1915260(Top 53%)9623(Top 59%)9623(Top 438%)
25.2M25.20 mi0.35 mi11630-798554-248554-2415598(Top 54%)9769(Top 60%)9769(Top 444%)
FINISH26.22 mi1.02 mi11817-1878606-528606-5215848(Top 55%)9916(Top 61%)9916(Top 451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8320

Males

7075

M40-44

7075

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6857

Males

6094

M40-44

6094

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8320

Males

7075

M40-44

7075

15K→20K

9.3 - 12.4 mi

Top 37%
×5
+106ft-86ft

Overall

10633

Males

8229

M40-44

8229

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7355

Males

6440

M40-44

6440

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14618

Males

9912

M40-44

9912

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15521

Males

10202

M40-44

10202

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16117

Males

10343

M40-44

10343

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17282

Males

10796

M40-44

10796

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13800

Males

9222

M40-44

9222

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16457

Males

10274

M40-44

10274

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14498

Males

9371

M40-44

9371

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15260

Males

9623

M40-44

9623

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15598

Males

9769

M40-44

9769

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2
+22ft-21ft

Overall

15848

Males

9916

M40-44

9916

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
420
Passed By
2442
Net Change
-6829
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4988
5K → 10K30200-862#4988#5850
10K → 15K14200-815#5850#6665
15K → 20K20200-1122#6665#7787
20K → HALF4122+19#7787#7768
HALF → 25K16200-938#7768#8706
25K → 30K28200-1155#8706#9861
30K → 20M28200-490#9861#10351
20M → 21M17200-491#10351#10842
21M → 35K30147-117#10842#10959
35K → 23M45200-313#10959#11272
23M → 24M55182-127#11272#11399
24M → 40K41193-152#11399#11551
40K → 25.2M1998-79#11551#11630
25.2M → FINISH36200-187#11630#11817
TOTALS4202442-6829
📊

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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