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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Weichieh Lin

Bib: 29708 •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

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
30:59
3.11 mi
Rank: #25877
Start → 5K
30:59 | 9:59/mi
10K
1:03:50
6.21 mi
Rank: #26563 (-686)
5K → 10K
32:51 | 10:35/mi
15K
1:38:09
9.32 mi
Rank: #26945 (-382)
10K → 15K
34:19 | 11:03/mi
20K
2:14:38
12.43 mi
Rank: #27272 (-327)
15K → 20K
36:29 | 11:45/mi
HALF
2:22:48
13.11 mi
Rank: #27352 (-80)
20K → HALF
8:10 | 11:59/mi
25K
2:52:04
15.53 mi
Rank: #27417 (-65)
HALF → 25K
29:16 | 12:05/mi
30K
3:35:32
18.64 mi
Rank: #27714 (-297)
25K → 30K
43:28 | 14:00/mi
20M
3:55:05
20.00 mi
Rank: #27808 (-94)
30K → 20M
19:33 | 14:24/mi
21M
4:10:37
21.00 mi
Rank: #27856 (-48)
20M → 21M
15:32 | 15:32/mi
35K
4:21:38
21.75 mi
Rank: #27909 (-53)
21M → 35K
11:01 | 14:44/mi
23M
4:39:16
23.00 mi
Rank: #27936 (-27)
35K → 23M
17:38 | 14:06/mi
24M
4:52:52
24.00 mi
Rank: #27952 (-16)
23M → 24M
13:36 | 13:36/mi
40K
5:05:02
24.85 mi
Rank: #27956 (-4)
24M → 40K
12:10 | 14:14/mi
25.2M
5:10:20
25.20 mi
Rank: #27970 (-14)
40K → 25.2M
5:18 | 15:23/mi
FINISH
5:23:18
26.22 mi
Rank: #27980 (-10)
25.2M → FINISH
12:58 | 12:44/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
Time2:22:48
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time3:00:30
Pace13:47 /mi
📊Positive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1230:599:5930:59
9:59
-
10K
6.21 mi12:28:031:03:5010:1732:51
10:35
+0:36
15K
9.32 mi13:02:221:38:0910:3234:19
11:03
+0:28
20K
12.43 mi13:38:512:14:3810:5136:29
11:45
+0:42
HALF
13.11 mi13:47:012:22:4810:548:10
11:59
+0:14
25K
15.53 mi14:16:172:52:0411:0529:16
12:05
+0:06
30K
18.64 mi14:59:453:35:3211:3443:28
14:00
+1:55
20M
20.00 mi15:19:183:55:0511:4619:33
14:24
+0:24
21M
21.00 mi15:34:504:10:3711:5715:32
15:32
+1:08
35K
21.75 mi15:45:514:21:3812:0211:01
14:44
-0:48
23M
23.00 mi16:03:294:39:1612:0917:38
14:06
-0:38
24M
24.00 mi16:17:054:52:5212:1313:36
13:36
-0:30
40K
24.85 mi16:29:155:05:0212:1712:10
14:14
+0:38
25.2M
25.20 mi16:34:335:10:2012:195:18
15:23
+1:09
FINISH
26.22 mi16:47:315:23:1812:2112:58
12:44
-2:39

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

9:59 /mi

Average Pace

12:20 /mi

Slowest Pace

15:32 /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

3:05:02

57% of race

Time at Steady Pace

1:46:25

33% of race

Time at Slower Pace

31:51

10% of race

Average Pace: 12:20 /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 mi11:55:1230:599:5930:59
9:59
#25877
10K
6.21 mi12:28:031:03:5010:1732:51
10:35
#26563
15K
9.32 mi13:02:221:38:0910:3234:19
11:03
#26945
20K
12.43 mi13:38:512:14:3810:5136:29
11:45
#27272
HALF
13.11 mi13:47:012:22:4810:548:10
11:59
#27352
25K
15.53 mi14:16:172:52:0411:0529:16
12:05
#27417
30K
18.64 mi14:59:453:35:3211:3443:28
14:00
#27714
20M
20.00 mi15:19:183:55:0511:4619:33
14:24
#27808
21M
21.00 mi15:34:504:10:3711:5715:32
15:32
#27856
35K
21.75 mi15:45:514:21:3812:0211:01
14:44
#27909
23M
23.00 mi16:03:294:39:1612:0917:38
14:06
#27936
24M
24.00 mi16:17:054:52:5212:1313:36
13:36
#27952
40K
24.85 mi16:29:155:05:0212:1712:10
14:14
#27956
25.2M
25.20 mi16:34:335:10:2012:195:18
15:23
#27970
FINISH
26.22 mi16:47:315:23:1812:2112:58
12:44
#27980
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 mi25877151441514427478(Top 95%)15786(Top 97%)15786(Top 718%)
10K6.21 mi3.10 mi26563-68615432-28815432-28827043(Top 93%)15624(Top 96%)15624(Top 711%)
15K9.32 mi3.11 mi26945-38215589-15715589-15727478(Top 95%)15786(Top 97%)15786(Top 718%)
20K12.43 mi3.11 mi27272-32715718-12915718-12927779(Top 96%)15897(Top 97%)15897(Top 723%)
HALF13.11 mi0.68 mi27352-8015741-2315741-2328260(Top 97%)16041(Top 98%)16041(Top 730%)
25K15.53 mi2.42 mi27417-6515762-2115762-2127586(Top 95%)15768(Top 96%)15768(Top 717%)
30K18.64 mi3.11 mi27714-29715865-10315865-10328351(Top 98%)16034(Top 98%)16034(Top 729%)
20M20.00 mi1.36 mi27808-9415892-2715892-2728341(Top 98%)16016(Top 98%)16016(Top 729%)
21M21.00 mi1.00 mi27856-4815906-1415906-1428365(Top 98%)16000(Top 98%)16000(Top 728%)
35K21.75 mi0.75 mi27909-5315932-2615932-2628630(Top 99%)16112(Top 99%)16112(Top 733%)
23M23.00 mi1.25 mi27936-2715936-415936-428206(Top 97%)15906(Top 97%)15906(Top 724%)
24M24.00 mi1.00 mi27952-1615937-115937-128095(Top 97%)15835(Top 97%)15835(Top 720%)
40K24.85 mi0.85 mi27956-415934+315934+328053(Top 97%)15817(Top 97%)15817(Top 720%)
25.2M25.20 mi0.35 mi27970-1415941-715941-728121(Top 97%)15837(Top 97%)15837(Top 721%)
FINISH26.22 mi1.02 mi27980-1015937+415937+428028(Top 97%)15801(Top 97%)15801(Top 719%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27478

Males

15786

M40-44

15786

5K→10K

3.1 - 6.2 mi

Top 93%
×5
+79ft-138ft

Overall

27043

Males

15624

M40-44

15624

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27478

Males

15786

M40-44

15786

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27779

Males

15897

M40-44

15897

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28260

Males

16041

M40-44

16041

HALF→25K

13.1 - 15.5 mi

Top 95%
×4
+66ft-88ft

Overall

27586

Males

15768

M40-44

15768

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28351

Males

16034

M40-44

16034

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28341

Males

16016

M40-44

16016

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28365

Males

16000

M40-44

16000

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28630

Males

16112

M40-44

16112

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28206

Males

15906

M40-44

15906

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28095

Males

15835

M40-44

15835

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28053

Males

15817

M40-44

15817

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28121

Males

15837

M40-44

15837

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28028

Males

15801

M40-44

15801

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
258
Passed By
1355
Net Change
-2103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25877
5K → 10K36200-686#25877#26563
10K → 15K37200-382#26563#26945
15K → 20K28200-327#26945#27272
20K → HALF989-80#27272#27352
HALF → 25K53118-65#27352#27417
25K → 30K13200-297#27417#27714
30K → 20M9103-94#27714#27808
20M → 21M1159-48#27808#27856
21M → 35K356-53#27856#27909
35K → 23M1441-27#27909#27936
23M → 24M925-16#27936#27952
24M → 40K1620-4#27952#27956
40K → 25.2M418-14#27956#27970
25.2M → FINISH1626-10#27970#27980
TOTALS2581355-2103
📊

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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