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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mengyun Tung

Bib: 19726 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 31%
Age Group (F18-39)
#0 / 5716
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
23:27
3.11 mi
Rank: #13192
Start → 5K
23:27 | 7:33/mi
10K
47:25
6.21 mi
Rank: #14022 (-830)
5K → 10K
23:58 | 7:43/mi
15K
1:12:02
9.32 mi
Rank: #14780 (-758)
10K → 15K
24:37 | 7:56/mi
20K
1:36:41
12.43 mi
Rank: #14993 (-213)
15K → 20K
24:39 | 7:57/mi
HALF
1:41:47
13.11 mi
Rank: #14871 (+122)
20K → HALF
5:06 | 7:29/mi
25K
2:01:40
15.53 mi
Rank: #15190 (-319)
HALF → 25K
19:53 | 8:12/mi
30K
2:27:23
18.64 mi
Rank: #15243 (-53)
25K → 30K
25:43 | 8:17/mi
20M
2:38:14
20.00 mi
Rank: #15031 (+212)
30K → 20M
10:51 | 8:00/mi
21M
2:46:35
21.00 mi
Rank: #14810 (+221)
20M → 21M
8:21 | 8:21/mi
35K
2:52:09
21.75 mi
Rank: #14633 (+177)
21M → 35K
5:34 | 7:27/mi
23M
3:01:45
23.00 mi
Rank: #14336 (+297)
35K → 23M
9:36 | 7:41/mi
24M
3:08:46
24.00 mi
Rank: #13968 (+368)
23M → 24M
7:01 | 7:01/mi
40K
3:15:00
24.85 mi
Rank: #13724 (+244)
24M → 40K
6:14 | 7:18/mi
25.2M
3:17:39
25.20 mi
Rank: #13583 (+141)
40K → 25.2M
2:39 | 7:42/mi
FINISH
3:24:30
26.22 mi
Rank: #13226 (+357)
25.2M → FINISH
6:51 | 6:44/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:41:47
Pace7:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:43
Pace7:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:1023:277:3323:27
7:33
-
10K
6.21 mi11:31:0847:257:3823:58
7:43
+0:10
15K
9.32 mi11:55:451:12:027:4424:37
7:56
+0:13
20K
12.43 mi12:20:241:36:417:4724:39
7:57
+0:01
HALF
13.11 mi12:25:301:41:477:465:06
7:29
-0:28
25K
15.53 mi12:45:232:01:407:5019:53
8:12
+0:43
30K
18.64 mi13:11:062:27:237:5525:43
8:17
+0:05
20M
20.00 mi13:21:572:38:147:5510:51
8:00
-0:17
21M
21.00 mi13:30:182:46:357:568:21
8:21
+0:21
35K
21.75 mi13:35:522:52:097:555:34
7:27
-0:54
23M
23.00 mi13:45:283:01:457:559:36
7:41
+0:14
24M
24.00 mi13:52:293:08:467:527:01
7:01
-0:40
40K
24.85 mi13:58:433:15:007:516:14
7:18
+0:17
25.2M
25.20 mi14:01:223:17:397:512:39
7:42
+0:24
FINISH
26.22 mi14:08:133:24:307:496:51
6:44
-0:58

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

6:44 /mi

Average Pace

7:48 /mi

Slowest Pace

8:21 /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

25:40

13% of race

Time at Steady Pace

1:04:46

32% of race

Time at Slower Pace

1:54:04

56% of race

Average Pace: 7:48 /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 mi11:07:1023:277:3323:27
7:33
#13192
10K
6.21 mi11:31:0847:257:3823:58
7:43
#14022
15K
9.32 mi11:55:451:12:027:4424:37
7:56
#14780
20K
12.43 mi12:20:241:36:417:4724:39
7:57
#14993
HALF
13.11 mi12:25:301:41:477:465:06
7:29
#14871
25K
15.53 mi12:45:232:01:407:5019:53
8:12
#15190
30K
18.64 mi13:11:062:27:237:5525:43
8:17
#15243
20M
20.00 mi13:21:572:38:147:5510:51
8:00
#15031
21M
21.00 mi13:30:182:46:357:568:21
8:21
#14810
35K
21.75 mi13:35:522:52:097:555:34
7:27
#14633
23M
23.00 mi13:45:283:01:457:559:36
7:41
#14336
24M
24.00 mi13:52:293:08:467:527:01
7:01
#13968
40K
24.85 mi13:58:433:15:007:516:14
7:18
#13724
25.2M
25.20 mi14:01:223:17:397:512:39
7:42
#13583
FINISH
26.22 mi14:08:133:24:307:496:51
6:44
#13226
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131923601360116408(Top 57%)5562(Top 44%)5562(Top 97%)
10K6.21 mi3.10 mi14022-8304104-5034104-50314892(Top 51%)4627(Top 37%)4627(Top 81%)
15K9.32 mi3.11 mi14780-7584599-4954599-49516408(Top 57%)5562(Top 44%)5562(Top 97%)
20K12.43 mi3.11 mi14993-2134734-1354734-13515621(Top 54%)5152(Top 41%)5152(Top 90%)
HALF13.11 mi0.68 mi14871+1224664+704664+7012951(Top 45%)3572(Top 28%)3572(Top 62%)
25K15.53 mi2.42 mi15190-3194870-2064870-20616787(Top 58%)5865(Top 47%)5865(Top 103%)
30K18.64 mi3.11 mi15243-534948-784948-7815459(Top 53%)5221(Top 42%)5221(Top 91%)
20M20.00 mi1.36 mi15031+2124846+1024846+10212773(Top 44%)3819(Top 30%)3819(Top 67%)
21M21.00 mi1.00 mi14810+2214745+1014745+10112203(Top 42%)3642(Top 29%)3642(Top 64%)
35K21.75 mi0.75 mi14633+1774650+954650+9510485(Top 36%)2747(Top 22%)2747(Top 48%)
23M23.00 mi1.25 mi14336+2974496+1544496+15410133(Top 35%)2672(Top 21%)2672(Top 47%)
24M24.00 mi1.00 mi13968+3684308+1884308+1886635(Top 23%)1178(Top 9%)1178(Top 21%)
40K24.85 mi0.85 mi13724+2444185+1234185+1237437(Top 26%)1575(Top 13%)1575(Top 28%)
25.2M25.20 mi0.35 mi13583+1414119+664119+666465(Top 22%)1253(Top 10%)1253(Top 22%)
FINISH26.22 mi1.02 mi13226+3573945+1743945+1745645(Top 19%)1000(Top 8%)1000(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16408

Females

5562

F18-39

5562

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14892

Females

4627

F18-39

4627

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16408

Females

5562

F18-39

5562

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15621

Females

5152

F18-39

5152

20K→HALF

12.4 - 13.1 mi

Top 45%
×2
+19ft-37ft

Overall

12951

Females

3572

F18-39

3572

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16787

Females

5865

F18-39

5865

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15459

Females

5221

F18-39

5221

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12773

Females

3819

F18-39

3819

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12203

Females

3642

F18-39

3642

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10485

Females

2747

F18-39

2747

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10133

Females

2672

F18-39

2672

23M→24M

23.0 - 24.0 mi

Top 23%
×6
+12ft-82ft

Overall

6635

Females

1178

F18-39

1178

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7437

Females

1575

F18-39

1575

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1
+13ft-16ft

Overall

6465

Females

1253

F18-39

1253

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5645

Females

1000

F18-39

1000

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2647*
Passed By
1028
Net Change
-34
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13192
5K → 10K70200-830#13192#14022
10K → 15K55200-758#14022#14780
15K → 20K113200-213#14780#14993
20K → HALF1253+122#14993#14871
HALF → 25K69200-319#14871#15190
25K → 30K173200-53#15190#15243
30K → 20M221*9+212#15243#15031
20M → 21M227*6+221#15031#14810
21M → 35K1814+177#14810#14633
35K → 23M300*3+297#14633#14336
23M → 24M368*0+368#14336#13968
24M → 40K245*1+244#13968#13724
40K → 25.2M1410+141#13724#13583
25.2M → FINISH359*2+357#13583#13226
TOTALS2647*1028-34

* 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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Activity Data

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