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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Pak Chun Chan

Bib: 3713 •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 (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:44
3.11 mi
Rank: #8523
Start → 5K
21:44 | 7:00/mi
10K
44:09
6.21 mi
Rank: #9375 (-852)
5K → 10K
22:25 | 7:13/mi
15K
1:06:54
9.32 mi
Rank: #9934 (-559)
10K → 15K
22:45 | 7:20/mi
20K
1:31:26
12.43 mi
Rank: #11348 (-1414)
15K → 20K
24:32 | 7:54/mi
HALF
1:36:43
13.11 mi
Rank: #11550 (-202)
20K → HALF
5:17 | 7:46/mi
25K
1:56:44
15.53 mi
Rank: #12524 (-974)
HALF → 25K
20:01 | 8:16/mi
30K
2:24:23
18.64 mi
Rank: #13891 (-1367)
25K → 30K
27:39 | 8:54/mi
20M
2:37:02
20.00 mi
Rank: #14529 (-638)
30K → 20M
12:39 | 9:19/mi
21M
2:46:35
21.00 mi
Rank: #14809 (-280)
20M → 21M
9:33 | 9:33/mi
35K
2:52:56
21.75 mi
Rank: #14928 (-119)
21M → 35K
6:21 | 8:30/mi
23M
3:04:40
23.00 mi
Rank: #15355 (-427)
35K → 23M
11:44 | 9:23/mi
24M
3:13:53
24.00 mi
Rank: #15630 (-275)
23M → 24M
9:13 | 9:13/mi
40K
3:21:28
24.85 mi
Rank: #15708 (-78)
24M → 40K
7:35 | 8:53/mi
25.2M
3:24:38
25.20 mi
Rank: #15707 (+1)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:32:22
26.22 mi
Rank: #15586 (+121)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:43
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:55:39
Pace8:50 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2621:447:0021:44
7:00
-
10K
6.21 mi10:46:5144:097:0722:25
7:13
+0:13
15K
9.32 mi11:09:361:06:547:1122:45
7:20
+0:07
20K
12.43 mi11:34:081:31:267:2224:32
7:54
+0:34
HALF
13.11 mi11:39:251:36:437:235:17
7:46
-0:08
25K
15.53 mi11:59:261:56:447:3120:01
8:16
+0:30
30K
18.64 mi12:27:052:24:237:4527:39
8:54
+0:38
20M
20.00 mi12:39:442:37:027:5212:39
9:19
+0:25
21M
21.00 mi12:49:172:46:357:569:33
9:33
+0:14
35K
21.75 mi12:55:382:52:567:586:21
8:30
-1:03
23M
23.00 mi13:07:223:04:408:0211:44
9:23
+0:53
24M
24.00 mi13:16:353:13:538:059:13
9:13
-0:10
40K
24.85 mi13:24:103:21:288:077:35
8:53
-0:20
25.2M
25.20 mi13:27:203:24:388:083:10
9:11
+0:18
FINISH
26.22 mi13:35:043:32:228:077:44
7:36
-1:35

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

7:00 /mi

Average Pace

8:06 /mi

Slowest Pace

9:33 /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

1:44:27

49% of race

Time at Steady Pace

1:01:36

29% of race

Time at Slower Pace

46:19

22% of race

Average Pace: 8:06 /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 mi10:24:2621:447:0021:44
7:00
#8523
10K
6.21 mi10:46:5144:097:0722:25
7:13
#9375
15K
9.32 mi11:09:361:06:547:1122:45
7:20
#9934
20K
12.43 mi11:34:081:31:267:2224:32
7:54
#11348
HALF
13.11 mi11:39:251:36:437:235:17
7:46
#11550
25K
15.53 mi11:59:261:56:447:3120:01
8:16
#12524
30K
18.64 mi12:27:052:24:237:4527:39
8:54
#13891
20M
20.00 mi12:39:442:37:027:5212:39
9:19
#14529
21M
21.00 mi12:49:172:46:357:569:33
9:33
#14809
35K
21.75 mi12:55:382:52:567:586:21
8:30
#14928
23M
23.00 mi13:07:223:04:408:0211:44
9:23
#15355
24M
24.00 mi13:16:353:13:538:059:13
9:13
#15630
40K
24.85 mi13:24:103:21:288:077:35
8:53
#15708
25.2M
25.20 mi13:27:203:24:388:083:10
9:11
#15707
FINISH
26.22 mi13:35:043:32:228:077:44
7:36
#15586
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 mi85237256725611260(Top 39%)8608(Top 53%)8608(Top 392%)
10K6.21 mi3.10 mi9375-8527762-5067762-50610400(Top 36%)8266(Top 51%)8266(Top 376%)
15K9.32 mi3.11 mi9934-5598024-2628024-26211260(Top 39%)8608(Top 53%)8608(Top 392%)
20K12.43 mi3.11 mi11348-14148665-6418665-64115277(Top 53%)10252(Top 63%)10252(Top 466%)
HALF13.11 mi0.68 mi11550-2028758-938758-9315120(Top 52%)10265(Top 63%)10265(Top 467%)
25K15.53 mi2.42 mi12524-9749150-3929150-39217135(Top 59%)10995(Top 67%)10995(Top 500%)
30K18.64 mi3.11 mi13891-13679709-5599709-55919066(Top 66%)11740(Top 72%)11740(Top 534%)
20M20.00 mi1.36 mi14529-6389939-2309939-23020308(Top 70%)12248(Top 75%)12248(Top 557%)
21M21.00 mi1.00 mi14809-28010007-6810007-6818697(Top 64%)11464(Top 70%)11464(Top 522%)
35K21.75 mi0.75 mi14928-11910037-3010037-3017474(Top 60%)10793(Top 66%)10793(Top 491%)
23M23.00 mi1.25 mi15355-42710195-15810195-15820117(Top 69%)12003(Top 73%)12003(Top 546%)
24M24.00 mi1.00 mi15630-27510293-9810293-9820303(Top 70%)12014(Top 74%)12014(Top 547%)
40K24.85 mi0.85 mi15708-7810301-810301-817713(Top 61%)10755(Top 66%)10755(Top 489%)
25.2M25.20 mi0.35 mi15707+110292+910292+915631(Top 54%)9802(Top 60%)9802(Top 446%)
FINISH26.22 mi1.02 mi15586+12110224+6810224+6812100(Top 42%)8157(Top 50%)8157(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11260

Males

8608

M40-44

8608

5K→10K

3.1 - 6.2 mi

Top 36%
×5
+79ft-138ft

Overall

10400

Males

8266

M40-44

8266

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11260

Males

8608

M40-44

8608

15K→20K

9.3 - 12.4 mi

Top 53%
×5
+106ft-86ft

Overall

15277

Males

10252

M40-44

10252

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15120

Males

10265

M40-44

10265

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17135

Males

10995

M40-44

10995

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19066

Males

11740

M40-44

11740

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20308

Males

12248

M40-44

12248

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18697

Males

11464

M40-44

11464

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17474

Males

10793

M40-44

10793

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

20117

Males

12003

M40-44

12003

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20303

Males

12014

M40-44

12014

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17713

Males

10755

M40-44

10755

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15631

Males

9802

M40-44

9802

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12100

Males

8157

M40-44

8157

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
490
Passed By
2315
Net Change
-7063
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8523
5K → 10K37200-852#8523#9375
10K → 15K38200-559#9375#9934
15K → 20K13200-1414#9934#11348
20K → HALF5200-202#11348#11550
HALF → 25K24200-974#11550#12524
25K → 30K27200-1367#12524#13891
30K → 20M19200-638#13891#14529
20M → 21M43200-280#14529#14809
21M → 35K32151-119#14809#14928
35K → 23M24200-427#14928#15355
23M → 24M20200-275#15355#15630
24M → 40K47125-78#15630#15708
40K → 25.2M2827+1#15708#15707
25.2M → FINISH13312+121#15707#15586
TOTALS4902315-7063
📊

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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