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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mark Chan

Bib: 417 •M •Age: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 6%
Gender (Male)
#0 / 16340
Top 11%
Masters (Masters Men)
#0 / 10617
Top 2%
Age Group (M40-44)
#0 / 2198
Top 8%
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
19:02
3.11 mi
Rank: #1718
Start → 5K
19:02 | 6:08/mi
10K
38:03
6.21 mi
Rank: #1794 (-76)
5K → 10K
19:01 | 6:08/mi
15K
57:13
9.32 mi
Rank: #1907 (-113)
10K → 15K
19:10 | 6:11/mi
20K
1:16:30
12.43 mi
Rank: #1939 (-32)
15K → 20K
19:17 | 6:13/mi
HALF
1:20:44
13.11 mi
Rank: #1961 (-22)
20K → HALF
4:14 | 6:13/mi
25K
1:36:05
15.53 mi
Rank: #2023 (-62)
HALF → 25K
15:21 | 6:20/mi
30K
1:56:15
18.64 mi
Rank: #2066 (-43)
25K → 30K
20:10 | 6:30/mi
20M
2:05:01
20.00 mi
Rank: #2049 (+17)
30K → 20M
8:46 | 6:28/mi
21M
2:11:41
21.00 mi
Rank: #2008 (+41)
20M → 21M
6:40 | 6:40/mi
35K
2:16:25
21.75 mi
Rank: #2009 (-1)
21M → 35K
4:44 | 6:20/mi
23M
2:24:30
23.00 mi
Rank: #1997 (+12)
35K → 23M
8:05 | 6:28/mi
24M
2:30:55
24.00 mi
Rank: #1995 (+2)
23M → 24M
6:25 | 6:25/mi
40K
2:36:20
24.85 mi
Rank: #1965 (+30)
24M → 40K
5:25 | 6:21/mi
25.2M
2:38:38
25.20 mi
Rank: #1950 (+15)
40K → 25.2M
2:18 | 6:41/mi
FINISH
2:44:32
26.22 mi
Rank: #1870 (+80)
25.2M → FINISH
5:54 | 5:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:44
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:23:48
Pace6:24 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1619:026:0819:02
6:08
-
10K
6.21 mi10:38:1738:036:0819:01
6:08
0:00
15K
9.32 mi10:57:2757:136:0919:10
6:11
+0:03
20K
12.43 mi11:16:441:16:306:1019:17
6:13
+0:02
HALF
13.11 mi11:20:581:20:446:104:14
6:13
0:00
25K
15.53 mi11:36:191:36:056:1215:21
6:20
+0:07
30K
18.64 mi11:56:291:56:156:1520:10
6:30
+0:10
20M
20.00 mi12:05:152:05:016:168:46
6:28
-0:02
21M
21.00 mi12:11:552:11:416:176:40
6:40
+0:12
35K
21.75 mi12:16:392:16:256:174:44
6:20
-0:20
23M
23.00 mi12:24:442:24:306:178:05
6:28
+0:08
24M
24.00 mi12:31:092:30:556:186:25
6:25
-0:03
40K
24.85 mi12:36:342:36:206:185:25
6:21
-0:04
25.2M
25.20 mi12:38:522:38:386:182:18
6:41
+0:20
FINISH
26.22 mi12:44:462:44:326:175:54
5:48
-0:53

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

5:48 /mi

Average Pace

6:17 /mi

Slowest Pace

6:41 /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

1:52:08

68% of race

Time at Steady Pace

52:24

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:19:1619:026:0819:02
6:08
#1718
10K
6.21 mi10:38:1738:036:0819:01
6:08
#1794
15K
9.32 mi10:57:2757:136:0919:10
6:11
#1907
20K
12.43 mi11:16:441:16:306:1019:17
6:13
#1939
HALF
13.11 mi11:20:581:20:446:104:14
6:13
#1961
25K
15.53 mi11:36:191:36:056:1215:21
6:20
#2023
30K
18.64 mi11:56:291:56:156:1520:10
6:30
#2066
20M
20.00 mi12:05:152:05:016:168:46
6:28
#2049
21M
21.00 mi12:11:552:11:416:176:40
6:40
#2008
35K
21.75 mi12:16:392:16:256:174:44
6:20
#2009
23M
23.00 mi12:24:442:24:306:178:05
6:28
#1997
24M
24.00 mi12:31:092:30:556:186:25
6:25
#1995
40K
24.85 mi12:36:342:36:206:185:25
6:21
#1965
25.2M
25.20 mi12:38:522:38:386:182:18
6:41
#1950
FINISH
26.22 mi12:44:462:44:326:175:54
5:48
#1870
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 mi1718165216522127(Top 7%)2050(Top 13%)2050(Top 93%)
10K6.21 mi3.10 mi1794-761727-751727-751895(Top 7%)1828(Top 11%)1828(Top 83%)
15K9.32 mi3.11 mi1907-1131837-1101837-1102127(Top 7%)2050(Top 13%)2050(Top 93%)
20K12.43 mi3.11 mi1939-321869-321869-322048(Top 7%)1977(Top 12%)1977(Top 90%)
HALF13.11 mi0.68 mi1961-221891-221891-222479(Top 9%)2387(Top 15%)2387(Top 109%)
25K15.53 mi2.42 mi2023-621950-591950-592470(Top 9%)2372(Top 15%)2372(Top 108%)
30K18.64 mi3.11 mi2066-431993-431993-432506(Top 9%)2395(Top 15%)2395(Top 109%)
20M20.00 mi1.36 mi2049+171973+201973+202165(Top 7%)2063(Top 13%)2063(Top 94%)
21M21.00 mi1.00 mi2008+411932+411932+411876(Top 6%)1795(Top 11%)1795(Top 82%)
35K21.75 mi0.75 mi2009-11934-21934-22602(Top 9%)2441(Top 15%)2441(Top 111%)
23M23.00 mi1.25 mi1997+121922+121922+122215(Top 8%)2088(Top 13%)2088(Top 95%)
24M24.00 mi1.00 mi1995+21918+41918+42696(Top 9%)2480(Top 15%)2480(Top 113%)
40K24.85 mi0.85 mi1965+301887+311887+311862(Top 6%)1750(Top 11%)1750(Top 80%)
25.2M25.20 mi0.35 mi1950+151873+141873+141404(Top 5%)1324(Top 8%)1324(Top 60%)
FINISH26.22 mi1.02 mi1870+801796+771796+77948(Top 3%)906(Top 6%)906(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21
+97ft-345ft

Overall

2127

Males

2050

M40-44

2050

5K→10K

3.1 - 6.2 mi

Top 7%
×5
+79ft-138ft

Overall

1895

Males

1828

M40-44

1828

10K→15K

6.2 - 9.3 mi

Top 7%
×3
+67ft-78ft

Overall

2127

Males

2050

M40-44

2050

15K→20K

9.3 - 12.4 mi

Top 7%
×5
+106ft-86ft

Overall

2048

Males

1977

M40-44

1977

20K→HALF

12.4 - 13.1 mi

Top 9%
×2
+19ft-37ft

Overall

2479

Males

2387

M40-44

2387

HALF→25K

13.1 - 15.5 mi

Top 9%
×4
+66ft-88ft

Overall

2470

Males

2372

M40-44

2372

25K→30K

15.5 - 18.6 mi

Top 9%
×9
+181ft-148ft

Overall

2506

Males

2395

M40-44

2395

30K→20M

18.6 - 20.0 mi

Top 7%
×5
+64ft-50ft

Overall

2165

Males

2063

M40-44

2063

20M→21M

20.0 - 21.0 mi

Top 6%
×8
+106ft-24ft

Overall

1876

Males

1795

M40-44

1795

21M→35K

21.0 - 21.8 mi

Top 9%
×7
+17ft-86ft

Overall

2602

Males

2441

M40-44

2441

35K→23M

21.8 - 23.0 mi

Top 8%
×5
+23ft-63ft

Overall

2215

Males

2088

M40-44

2088

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2696

Males

2480

M40-44

2480

24M→40K

24.0 - 24.9 mi

Top 6%
×1
+6ft-20ft

Overall

1862

Males

1750

M40-44

1750

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1
+13ft-16ft

Overall

1404

Males

1324

M40-44

1324

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
×2
+22ft-21ft

Overall

948

Males

906

M40-44

906

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
547
Passed By
699
Net Change
-152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1718
5K → 10K54130-76#1718#1794
10K → 15K23136-113#1794#1907
15K → 20K3870-32#1907#1939
20K → HALF628-22#1939#1961
HALF → 25K2688-62#1961#2023
25K → 30K5194-43#2023#2066
30K → 20M4629+17#2066#2049
20M → 21M5615+41#2049#2008
21M → 35K2122-1#2008#2009
35K → 23M4735+12#2009#1997
23M → 24M2927+2#1997#1995
24M → 40K4616+30#1995#1965
40K → 25.2M205+15#1965#1950
25.2M → FINISH844+80#1950#1870
TOTALS547699-152
📊

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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