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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Wei Jia Shen

Bib: 19473 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M55-59)
#0 / 1491
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
25:06
3.11 mi
Rank: #17465
Start → 5K
25:06 | 8:05/mi
10K
50:16
6.21 mi
Rank: #17703 (-238)
5K → 10K
25:10 | 8:07/mi
15K
1:15:50
9.32 mi
Rank: #17979 (-276)
10K → 15K
25:34 | 8:14/mi
20K
1:41:42
12.43 mi
Rank: #18072 (-93)
15K → 20K
25:52 | 8:20/mi
HALF
1:47:30
13.11 mi
Rank: #18169 (-97)
20K → HALF
5:48 | 8:31/mi
25K
2:07:57
15.53 mi
Rank: #18162 (+7)
HALF → 25K
20:27 | 8:26/mi
30K
2:35:07
18.64 mi
Rank: #18160 (+2)
25K → 30K
27:10 | 8:45/mi
20M
2:47:08
20.00 mi
Rank: #18133 (+27)
30K → 20M
12:01 | 8:51/mi
21M
2:56:29
21.00 mi
Rank: #18093 (+40)
20M → 21M
9:21 | 9:21/mi
35K
3:03:00
21.75 mi
Rank: #18111 (-18)
21M → 35K
6:31 | 8:43/mi
23M
3:14:10
23.00 mi
Rank: #18106 (+5)
35K → 23M
11:10 | 8:56/mi
24M
3:22:56
24.00 mi
Rank: #18112 (-6)
23M → 24M
8:46 | 8:46/mi
40K
3:30:11
24.85 mi
Rank: #17991 (+121)
24M → 40K
7:15 | 8:29/mi
25.2M
3:33:32
25.20 mi
Rank: #17999 (-8)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:42:29
26.22 mi
Rank: #18069 (-70)
25.2M → FINISH
8:57 | 8:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:30
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:54:59
Pace8:47 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:2825:068:0525:06
8:05
-
10K
6.21 mi11:35:3850:168:0625:10
8:07
+0:02
15K
9.32 mi12:01:121:15:508:0925:34
8:14
+0:07
20K
12.43 mi12:27:041:41:428:1225:52
8:20
+0:06
HALF
13.11 mi12:32:521:47:308:135:48
8:31
+0:11
25K
15.53 mi12:53:192:07:578:1520:27
8:26
-0:05
30K
18.64 mi13:20:292:35:078:2027:10
8:45
+0:19
20M
20.00 mi13:32:302:47:088:2212:01
8:51
+0:06
21M
21.00 mi13:41:512:56:298:259:21
9:21
+0:30
35K
21.75 mi13:48:223:03:008:256:31
8:43
-0:38
23M
23.00 mi13:59:323:14:108:2711:10
8:56
+0:13
24M
24.00 mi14:08:183:22:568:288:46
8:46
-0:10
40K
24.85 mi14:15:333:30:118:287:15
8:29
-0:17
25.2M
25.20 mi14:18:543:33:328:293:21
9:43
+1:14
FINISH
26.22 mi14:27:513:42:298:308:57
8:47
-0:56

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

8:05 /mi

Average Pace

8:30 /mi

Slowest Pace

9:43 /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

2:09:24

58% of race

Time at Steady Pace

1:09:13

31% of race

Time at Slower Pace

23:52

11% of race

Average Pace: 8:29 /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 mi11:10:2825:068:0525:06
8:05
#17465
10K
6.21 mi11:35:3850:168:0625:10
8:07
#17703
15K
9.32 mi12:01:121:15:508:0925:34
8:14
#17979
20K
12.43 mi12:27:041:41:428:1225:52
8:20
#18072
HALF
13.11 mi12:32:521:47:308:135:48
8:31
#18169
25K
15.53 mi12:53:192:07:578:1520:27
8:26
#18162
30K
18.64 mi13:20:292:35:078:2027:10
8:45
#18160
20M
20.00 mi13:32:302:47:088:2212:01
8:51
#18133
21M
21.00 mi13:41:512:56:298:259:21
9:21
#18093
35K
21.75 mi13:48:223:03:008:256:31
8:43
#18111
23M
23.00 mi13:59:323:14:108:2711:10
8:56
#18106
24M
24.00 mi14:08:183:22:568:288:46
8:46
#18112
40K
24.85 mi14:15:333:30:118:287:15
8:29
#17991
25.2M
25.20 mi14:18:543:33:328:293:21
9:43
#17999
FINISH
26.22 mi14:27:513:42:298:308:57
8:47
#18069
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17465112031120318530(Top 64%)11672(Top 71%)11672(Top 783%)
10K6.21 mi3.10 mi17703-23811310-10711310-10717964(Top 62%)11427(Top 70%)11427(Top 766%)
15K9.32 mi3.11 mi17979-27611423-11311423-11318530(Top 64%)11672(Top 71%)11672(Top 783%)
20K12.43 mi3.11 mi18072-9311469-4611469-4618263(Top 63%)11518(Top 70%)11518(Top 773%)
HALF13.11 mi0.68 mi18169-9711507-3811507-3820241(Top 70%)12430(Top 76%)12430(Top 834%)
25K15.53 mi2.42 mi18162+711497+1011497+1018162(Top 63%)11419(Top 70%)11419(Top 766%)
30K18.64 mi3.11 mi18160+211453+4411453+4418272(Top 63%)11375(Top 70%)11375(Top 763%)
20M20.00 mi1.36 mi18133+2711415+3811415+3818186(Top 63%)11255(Top 69%)11255(Top 755%)
21M21.00 mi1.00 mi18093+4011379+3611379+3617835(Top 61%)11068(Top 68%)11068(Top 742%)
35K21.75 mi0.75 mi18111-1811380-111380-118646(Top 64%)11344(Top 69%)11344(Top 761%)
23M23.00 mi1.25 mi18106+511353+2711353+2718103(Top 62%)11027(Top 67%)11027(Top 740%)
24M24.00 mi1.00 mi18112-611339+1411339+1418350(Top 63%)11117(Top 68%)11117(Top 746%)
40K24.85 mi0.85 mi17991+12111268+7111268+7115536(Top 54%)9784(Top 60%)9784(Top 656%)
25.2M25.20 mi0.35 mi17999-811267+111267+118220(Top 63%)10990(Top 67%)10990(Top 737%)
FINISH26.22 mi1.02 mi18069-7011293-2611293-2619545(Top 67%)11631(Top 71%)11631(Top 780%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18530

Males

11672

M55-59

11672

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17964

Males

11427

M55-59

11427

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18530

Males

11672

M55-59

11672

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18263

Males

11518

M55-59

11518

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20241

Males

12430

M55-59

12430

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18162

Males

11419

M55-59

11419

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18272

Males

11375

M55-59

11375

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18186

Males

11255

M55-59

11255

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17835

Males

11068

M55-59

11068

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18646

Males

11344

M55-59

11344

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18103

Males

11027

M55-59

11027

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18350

Males

11117

M55-59

11117

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15536

Males

9784

M55-59

9784

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18220

Males

10990

M55-59

10990

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19545

Males

11631

M55-59

11631

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1366*
Passed By
1566
Net Change
-604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17465
5K → 10K169200-238#17465#17703
10K → 15K99200-276#17703#17979
15K → 20K129200-93#17979#18072
20K → HALF8105-97#18072#18169
HALF → 25K127120+7#18169#18162
25K → 30K201*199+2#18162#18160
30K → 20M10982+27#18160#18133
20M → 21M10161+40#18133#18093
21M → 35K4563-18#18093#18111
35K → 23M10196+5#18111#18106
23M → 24M6773-6#18106#18112
24M → 40K13817+121#18112#17991
40K → 25.2M2735-8#17991#17999
25.2M → FINISH45115-70#17999#18069
TOTALS1366*1566-604

* 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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