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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Weijun Ma

Bib: 14706 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 45%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51°/41°F
overcast clouds
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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
23:27
3.11 mi
Rank: #13158
Start → 5K
23:27 | 7:33/mi
10K
47:02
6.21 mi
Rank: #13441 (-283)
5K → 10K
23:35 | 7:36/mi
15K
1:10:26
9.32 mi
Rank: #13279 (+162)
10K → 15K
23:24 | 7:32/mi
20K
1:33:56
12.43 mi
Rank: #13087 (+192)
15K → 20K
23:30 | 7:34/mi
HALF
1:39:03
13.11 mi
Rank: #13091 (-4)
20K → HALF
5:07 | 7:31/mi
25K
1:57:19
15.53 mi
Rank: #12856 (+235)
HALF → 25K
18:16 | 7:32/mi
30K
2:21:35
18.64 mi
Rank: #12677 (+179)
25K → 30K
24:16 | 7:49/mi
20M
2:32:37
20.00 mi
Rank: #12726 (-49)
30K → 20M
11:02 | 8:08/mi
21M
2:41:20
21.00 mi
Rank: #12810 (-84)
20M → 21M
8:43 | 8:43/mi
35K
2:47:09
21.75 mi
Rank: #12802 (+8)
21M → 35K
5:49 | 7:47/mi
23M
2:56:59
23.00 mi
Rank: #12708 (+94)
35K → 23M
9:50 | 7:52/mi
24M
3:04:30
24.00 mi
Rank: #12584 (+124)
23M → 24M
7:31 | 7:31/mi
40K
3:11:12
24.85 mi
Rank: #12509 (+75)
24M → 40K
6:42 | 7:51/mi
25.2M
3:14:03
25.20 mi
Rank: #12452 (+57)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:21:55
26.22 mi
Rank: #12444 (+8)
25.2M → FINISH
7:52 | 7:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:03
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:42:52
Pace7:51 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1123:277:3323:27
7:33
-
10K
6.21 mi11:17:4647:027:3523:35
7:36
+0:03
15K
9.32 mi11:41:101:10:267:3423:24
7:32
-0:04
20K
12.43 mi12:04:401:33:567:3423:30
7:34
+0:02
HALF
13.11 mi12:09:471:39:037:345:07
7:31
-0:03
25K
15.53 mi12:28:031:57:197:3418:16
7:32
+0:01
30K
18.64 mi12:52:192:21:357:3624:16
7:49
+0:17
20M
20.00 mi13:03:212:32:377:3811:02
8:08
+0:19
21M
21.00 mi13:12:042:41:207:418:43
8:43
+0:35
35K
21.75 mi13:17:532:47:097:425:49
7:47
-0:56
23M
23.00 mi13:27:432:56:597:429:50
7:52
+0:05
24M
24.00 mi13:35:143:04:307:427:31
7:31
-0:21
40K
24.85 mi13:41:563:11:127:426:42
7:51
+0:20
25.2M
25.20 mi13:44:473:14:037:432:51
8:16
+0:25
FINISH
26.22 mi13:52:393:21:557:437:52
7:44
-0:32

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

7:31 /mi

Average Pace

7:42 /mi

Slowest Pace

8:43 /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

3:13:12

96% of race

Time at Steady Pace

8:43

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi10:54:1123:277:3323:27
7:33
#13158
10K
6.21 mi11:17:4647:027:3523:35
7:36
#13441
15K
9.32 mi11:41:101:10:267:3423:24
7:32
#13279
20K
12.43 mi12:04:401:33:567:3423:30
7:34
#13087
HALF
13.11 mi12:09:471:39:037:345:07
7:31
#13091
25K
15.53 mi12:28:031:57:197:3418:16
7:32
#12856
30K
18.64 mi12:52:192:21:357:3624:16
7:49
#12677
20M
20.00 mi13:03:212:32:377:3811:02
8:08
#12726
21M
21.00 mi13:12:042:41:207:418:43
8:43
#12810
35K
21.75 mi13:17:532:47:097:425:49
7:47
#12802
23M
23.00 mi13:27:432:56:597:429:50
7:52
#12708
24M
24.00 mi13:35:143:04:307:427:31
7:31
#12584
40K
24.85 mi13:41:563:11:127:426:42
7:51
#12509
25.2M
25.20 mi13:44:473:14:037:432:51
8:16
#12452
FINISH
26.22 mi13:52:393:21:557:437:52
7:44
#12444
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi131589522952213076(Top 45%)9397(Top 58%)9397(Top 503%)
10K6.21 mi3.10 mi13441-2839618-969618-9613764(Top 47%)9728(Top 60%)9728(Top 521%)
15K9.32 mi3.11 mi13279+1629517+1019517+10113076(Top 45%)9397(Top 58%)9397(Top 503%)
20K12.43 mi3.11 mi13087+1929405+1129405+11212514(Top 43%)9076(Top 56%)9076(Top 486%)
HALF13.11 mi0.68 mi13091-49405940513014(Top 45%)9363(Top 57%)9363(Top 501%)
25K15.53 mi2.42 mi12856+2359292+1139292+11311680(Top 40%)8644(Top 53%)8644(Top 463%)
30K18.64 mi3.11 mi12677+1799165+1279165+12712048(Top 42%)8677(Top 53%)8677(Top 465%)
20M20.00 mi1.36 mi12726-499152+139152+1313660(Top 47%)9288(Top 57%)9288(Top 497%)
21M21.00 mi1.00 mi12810-849162-109162-1014449(Top 50%)9566(Top 59%)9566(Top 512%)
35K21.75 mi0.75 mi12802+89147+159147+1512827(Top 44%)8796(Top 54%)8796(Top 471%)
23M23.00 mi1.25 mi12708+949102+459102+4511420(Top 39%)8074(Top 49%)8074(Top 432%)
24M24.00 mi1.00 mi12584+1249020+829020+8210213(Top 35%)7409(Top 45%)7409(Top 397%)
40K24.85 mi0.85 mi12509+758970+508970+5011294(Top 39%)7848(Top 48%)7848(Top 420%)
25.2M25.20 mi0.35 mi12452+578932+388932+3810007(Top 34%)7157(Top 44%)7157(Top 383%)
FINISH26.22 mi1.02 mi12444+88898+348898+3413100(Top 45%)8618(Top 53%)8618(Top 461%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21
+97ft-345ft

Overall

13076

Males

9397

M50-54

9397

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13764

Males

9728

M50-54

9728

10K→15K

6.2 - 9.3 mi

Top 45%
×3
+67ft-78ft

Overall

13076

Males

9397

M50-54

9397

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12514

Males

9076

M50-54

9076

20K→HALF

12.4 - 13.1 mi

Top 45%
×2
+19ft-37ft

Overall

13014

Males

9363

M50-54

9363

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11680

Males

8644

M50-54

8644

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12048

Males

8677

M50-54

8677

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13660

Males

9288

M50-54

9288

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14449

Males

9566

M50-54

9566

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12827

Males

8796

M50-54

8796

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11420

Males

8074

M50-54

8074

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10213

Males

7409

M50-54

7409

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11294

Males

7848

M50-54

7848

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1
+13ft-16ft

Overall

10007

Males

7157

M50-54

7157

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13100

Males

8618

M50-54

8618

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1981*
Passed By
1009
Net Change
+714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13158
5K → 10K175200-283#13158#13441
10K → 15K277*115+162#13441#13279
15K → 20K259*67+192#13279#13087
20K → HALF2731-4#13087#13091
HALF → 25K267*32+235#13091#12856
25K → 30K267*88+179#12856#12677
30K → 20M79128-49#12677#12726
20M → 21M58142-84#12726#12810
21M → 35K4638+8#12810#12802
35K → 23M14046+94#12802#12708
23M → 24M13814+124#12708#12584
24M → 40K11136+75#12584#12509
40K → 25.2M614+57#12509#12452
25.2M → FINISH7668+8#12452#12444
TOTALS1981*1009+714

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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