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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yunqian Hu

Bib: 21837 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 47%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F50-54)
#0 / 1233
Top 28%
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
23:12
3.11 mi
Rank: #12517
Start → 5K
23:12 | 7:29/mi
10K
47:37
6.21 mi
Rank: #14296 (-1779)
5K → 10K
24:25 | 7:52/mi
15K
1:12:17
9.32 mi
Rank: #15037 (-741)
10K → 15K
24:40 | 7:57/mi
20K
1:37:45
12.43 mi
Rank: #15702 (-665)
15K → 20K
25:28 | 8:12/mi
HALF
1:43:07
13.11 mi
Rank: #15731 (-29)
20K → HALF
5:22 | 7:53/mi
25K
2:03:08
15.53 mi
Rank: #15994 (-263)
HALF → 25K
20:01 | 8:16/mi
30K
2:30:35
18.64 mi
Rank: #16562 (-568)
25K → 30K
27:27 | 8:51/mi
20M
2:42:27
20.00 mi
Rank: #16635 (-73)
30K → 20M
11:52 | 8:45/mi
21M
2:52:05
21.00 mi
Rank: #16767 (-132)
20M → 21M
9:38 | 9:38/mi
35K
2:58:11
21.75 mi
Rank: #16694 (+73)
21M → 35K
6:06 | 8:10/mi
23M
3:08:52
23.00 mi
Rank: #16633 (+61)
35K → 23M
10:41 | 8:33/mi
24M
3:17:01
24.00 mi
Rank: #16527 (+106)
23M → 24M
8:09 | 8:09/mi
40K
3:24:34
24.85 mi
Rank: #16549 (-22)
24M → 40K
7:33 | 8:50/mi
25.2M
3:27:54
25.20 mi
Rank: #16578 (-29)
40K → 25.2M
3:20 | 9:40/mi
FINISH
3:36:21
26.22 mi
Rank: #16566 (+12)
25.2M → FINISH
8:27 | 8:18/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
Time1:43:07
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:53:14
Pace8:39 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1723:127:2923:12
7:29
-
10K
6.21 mi11:48:4247:377:4024:25
7:52
+0:23
15K
9.32 mi12:13:221:12:177:4624:40
7:57
+0:05
20K
12.43 mi12:38:501:37:457:5225:28
8:12
+0:15
HALF
13.11 mi12:44:121:43:077:525:22
7:53
-0:19
25K
15.53 mi13:04:132:03:087:5620:01
8:16
+0:23
30K
18.64 mi13:31:402:30:358:0527:27
8:51
+0:35
20M
20.00 mi13:43:322:42:278:0811:52
8:45
-0:06
21M
21.00 mi13:53:102:52:058:129:38
9:38
+0:53
35K
21.75 mi13:59:162:58:118:126:06
8:10
-1:28
23M
23.00 mi14:09:573:08:528:1310:41
8:33
+0:23
24M
24.00 mi14:18:063:17:018:138:09
8:09
-0:24
40K
24.85 mi14:25:393:24:348:147:33
8:50
+0:41
25.2M
25.20 mi14:28:593:27:548:163:20
9:40
+0:50
FINISH
26.22 mi14:37:263:36:218:168:27
8:18
-1:22

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

7:29 /mi

Average Pace

8:15 /mi

Slowest Pace

9:40 /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

1:17:39

36% of race

Time at Steady Pace

1:18:52

36% of race

Time at Slower Pace

59:50

28% of race

Average Pace: 8:15 /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 mi11:24:1723:127:2923:12
7:29
#12517
10K
6.21 mi11:48:4247:377:4024:25
7:52
#14296
15K
9.32 mi12:13:221:12:177:4624:40
7:57
#15037
20K
12.43 mi12:38:501:37:457:5225:28
8:12
#15702
HALF
13.11 mi12:44:121:43:077:525:22
7:53
#15731
25K
15.53 mi13:04:132:03:087:5620:01
8:16
#15994
30K
18.64 mi13:31:402:30:358:0527:27
8:51
#16562
20M
20.00 mi13:43:322:42:278:0811:52
8:45
#16635
21M
21.00 mi13:53:102:52:058:129:38
9:38
#16767
35K
21.75 mi13:59:162:58:118:126:06
8:10
#16694
23M
23.00 mi14:09:573:08:528:1310:41
8:33
#16633
24M
24.00 mi14:18:063:17:018:138:09
8:09
#16527
40K
24.85 mi14:25:393:24:348:147:33
8:50
#16549
25.2M
25.20 mi14:28:593:27:548:163:20
9:40
#16578
FINISH
26.22 mi14:37:263:36:218:168:27
8:18
#16566
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi125173214321416541(Top 57%)5639(Top 45%)5639(Top 457%)
10K6.21 mi3.10 mi14296-17794274-10604274-106016149(Top 56%)5402(Top 43%)5402(Top 438%)
15K9.32 mi3.11 mi15037-7414758-4844758-48416541(Top 57%)5639(Top 45%)5639(Top 457%)
20K12.43 mi3.11 mi15702-6655176-4185176-41817475(Top 60%)6204(Top 49%)6204(Top 503%)
HALF13.11 mi0.68 mi15731-295199-235199-2316217(Top 56%)5471(Top 43%)5471(Top 444%)
25K15.53 mi2.42 mi15994-2635366-1675366-16717160(Top 59%)6078(Top 48%)6078(Top 493%)
30K18.64 mi3.11 mi16562-5685737-3715737-37118752(Top 65%)7078(Top 56%)7078(Top 574%)
20M20.00 mi1.36 mi16635-735787-505787-5017590(Top 61%)6518(Top 52%)6518(Top 529%)
21M21.00 mi1.00 mi16767-1325870-835870-8319122(Top 66%)7377(Top 59%)7377(Top 598%)
35K21.75 mi0.75 mi16694+735839+315839+3115536(Top 54%)5494(Top 44%)5494(Top 446%)
23M23.00 mi1.25 mi16633+615828+115828+1115936(Top 55%)5808(Top 46%)5808(Top 471%)
24M24.00 mi1.00 mi16527+1065788+405788+4014784(Top 51%)5220(Top 42%)5220(Top 423%)
40K24.85 mi0.85 mi16549-225826-385826-3817567(Top 61%)6813(Top 54%)6813(Top 553%)
25.2M25.20 mi0.35 mi16578-295854-285854-2818109(Top 62%)7087(Top 56%)7087(Top 575%)
FINISH26.22 mi1.02 mi16566+125863-95863-917009(Top 59%)6517(Top 52%)6517(Top 529%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16541

Females

5639

F50-54

5639

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16149

Females

5402

F50-54

5402

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16541

Females

5639

F50-54

5639

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17475

Females

6204

F50-54

6204

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16217

Females

5471

F50-54

5471

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17160

Females

6078

F50-54

6078

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18752

Females

7078

F50-54

7078

30K→20M

18.6 - 20.0 mi

Top 61%
×5
+64ft-50ft

Overall

17590

Females

6518

F50-54

6518

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19122

Females

7377

F50-54

7377

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15536

Females

5494

F50-54

5494

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15936

Females

5808

F50-54

5808

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14784

Females

5220

F50-54

5220

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17567

Females

6813

F50-54

6813

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

18109

Females

7087

F50-54

7087

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17009

Females

6517

F50-54

6517

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
923
Passed By
1683
Net Change
-4049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12517
5K → 10K17200-1779#12517#14296
10K → 15K56200-741#14296#15037
15K → 20K44200-665#15037#15702
20K → HALF3059-29#15702#15731
HALF → 25K81200-263#15731#15994
25K → 30K75200-568#15994#16562
30K → 20M58131-73#16562#16635
20M → 21M59191-132#16635#16767
21M → 35K9421+73#16767#16694
35K → 23M12362+61#16694#16633
23M → 24M12620+106#16633#16527
24M → 40K6587-22#16527#16549
40K → 25.2M2756-29#16549#16578
25.2M → FINISH6856+12#16578#16566
TOTALS9231683-4049
📊

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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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