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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jiahui Miao

Bib: 16794 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
26:09
3.11 mi
Rank: #19627
Start → 5K
26:09 | 8:26/mi
10K
53:18
6.21 mi
Rank: #20620 (-993)
5K → 10K
27:09 | 8:45/mi
15K
1:20:54
9.32 mi
Rank: #21176 (-556)
10K → 15K
27:36 | 8:54/mi
20K
1:49:07
12.43 mi
Rank: #21452 (-276)
15K → 20K
28:13 | 9:05/mi
HALF
1:55:15
13.11 mi
Rank: #21512 (-60)
20K → HALF
6:08 | 9:00/mi
25K
2:17:31
15.53 mi
Rank: #21569 (-57)
HALF → 25K
22:16 | 9:11/mi
30K
2:47:43
18.64 mi
Rank: #21762 (-193)
25K → 30K
30:12 | 9:44/mi
20M
3:01:25
20.00 mi
Rank: #21859 (-97)
30K → 20M
13:42 | 10:06/mi
21M
3:11:59
21.00 mi
Rank: #21865 (-6)
20M → 21M
10:34 | 10:34/mi
35K
3:18:55
21.75 mi
Rank: #21834 (+31)
21M → 35K
6:56 | 9:17/mi
23M
3:31:11
23.00 mi
Rank: #21854 (-20)
35K → 23M
12:16 | 9:49/mi
24M
3:41:04
24.00 mi
Rank: #21916 (-62)
23M → 24M
9:53 | 9:53/mi
40K
3:49:43
24.85 mi
Rank: #21954 (-38)
24M → 40K
8:39 | 10:08/mi
25.2M
3:53:30
25.20 mi
Rank: #21954
40K → 25.2M
3:47 | 10:59/mi
FINISH
4:03:15
26.22 mi
Rank: #21981 (-27)
25.2M → FINISH
9:45 | 9:35/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:15
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:08:00
Pace9:46 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:5526:098:2626:09
8:26
-
10K
6.21 mi11:37:0453:188:3527:09
8:45
+0:19
15K
9.32 mi12:04:401:20:548:4127:36
8:54
+0:09
20K
12.43 mi12:32:531:49:078:4728:13
9:05
+0:11
HALF
13.11 mi12:39:011:55:158:486:08
9:00
-0:05
25K
15.53 mi13:01:172:17:318:5222:16
9:11
+0:11
30K
18.64 mi13:31:292:47:439:0030:12
9:44
+0:33
20M
20.00 mi13:45:113:01:259:0513:42
10:06
+0:22
21M
21.00 mi13:55:453:11:599:0910:34
10:34
+0:28
35K
21.75 mi14:02:413:18:559:096:56
9:17
-1:17
23M
23.00 mi14:14:573:31:119:1112:16
9:49
+0:32
24M
24.00 mi14:24:503:41:049:139:53
9:53
+0:04
40K
24.85 mi14:33:293:49:439:158:39
10:08
+0:15
25.2M
25.20 mi14:37:163:53:309:163:47
10:59
+0:51
FINISH
26.22 mi14:47:014:03:159:189:45
9:35
-1:24

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

8:26 /mi

Average Pace

9:17 /mi

Slowest Pace

10:59 /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

2:17:31

57% of race

Time at Steady Pace

1:09:02

28% of race

Time at Slower Pace

36:42

15% of race

Average Pace: 9:17 /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 mi11:09:5526:098:2626:09
8:26
#19627
10K
6.21 mi11:37:0453:188:3527:09
8:45
#20620
15K
9.32 mi12:04:401:20:548:4127:36
8:54
#21176
20K
12.43 mi12:32:531:49:078:4728:13
9:05
#21452
HALF
13.11 mi12:39:011:55:158:486:08
9:00
#21512
25K
15.53 mi13:01:172:17:318:5222:16
9:11
#21569
30K
18.64 mi13:31:292:47:439:0030:12
9:44
#21762
20M
20.00 mi13:45:113:01:259:0513:42
10:06
#21859
21M
21.00 mi13:55:453:11:599:0910:34
10:34
#21865
35K
21.75 mi14:02:413:18:559:096:56
9:17
#21834
23M
23.00 mi14:14:573:31:119:1112:16
9:49
#21854
24M
24.00 mi14:24:503:41:049:139:53
9:53
#21916
40K
24.85 mi14:33:293:49:439:158:39
10:08
#21954
25.2M
25.20 mi14:37:163:53:309:163:47
10:59
#21954
FINISH
26.22 mi14:47:014:03:159:189:45
9:35
#21981
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 mi196277431743122142(Top 76%)8708(Top 69%)8708(Top 152%)
10K6.21 mi3.10 mi20620-9937953-5227953-52221622(Top 75%)8456(Top 67%)8456(Top 148%)
15K9.32 mi3.11 mi21176-5568239-2868239-28622142(Top 76%)8708(Top 69%)8708(Top 152%)
20K12.43 mi3.11 mi21452-2768391-1528391-15222287(Top 77%)8807(Top 70%)8807(Top 154%)
HALF13.11 mi0.68 mi21512-608422-318422-3122779(Top 78%)9048(Top 72%)9048(Top 158%)
25K15.53 mi2.42 mi21569-578449-278449-2721969(Top 76%)8664(Top 69%)8664(Top 152%)
30K18.64 mi3.11 mi21762-1938555-1068555-10622338(Top 77%)8938(Top 71%)8938(Top 156%)
20M20.00 mi1.36 mi21859-978625-708625-7022818(Top 79%)9269(Top 74%)9269(Top 162%)
21M21.00 mi1.00 mi21865-68643-188643-1822129(Top 76%)8954(Top 71%)8954(Top 157%)
35K21.75 mi0.75 mi21834+318635+88635+821069(Top 73%)8477(Top 67%)8477(Top 148%)
23M23.00 mi1.25 mi21854-208671-368671-3621587(Top 74%)8785(Top 70%)8785(Top 154%)
24M24.00 mi1.00 mi21916-628713-428713-4222474(Top 77%)9271(Top 74%)9271(Top 162%)
40K24.85 mi0.85 mi21954-388735-228735-2222262(Top 77%)9230(Top 73%)9230(Top 161%)
25.2M25.20 mi0.35 mi219548748-138748-1322328(Top 77%)9247(Top 74%)9247(Top 162%)
FINISH26.22 mi1.02 mi21981-278771-238771-2322589(Top 78%)9383(Top 75%)9383(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22142

Females

8708

F18-39

8708

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21622

Females

8456

F18-39

8456

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22142

Females

8708

F18-39

8708

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22287

Females

8807

F18-39

8807

20K→HALF

12.4 - 13.1 mi

Top 78%
×2
+19ft-37ft

Overall

22779

Females

9048

F18-39

9048

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

21969

Females

8664

F18-39

8664

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22338

Females

8938

F18-39

8938

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

22818

Females

9269

F18-39

9269

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22129

Females

8954

F18-39

8954

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21069

Females

8477

F18-39

8477

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21587

Females

8785

F18-39

8785

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22474

Females

9271

F18-39

9271

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22262

Females

9230

F18-39

9230

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22328

Females

9247

F18-39

9247

25.2M→FINISH

25.2 - 26.2 mi

Top 78%
×2
+22ft-21ft

Overall

22589

Females

9383

F18-39

9383

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
785
Passed By
1638
Net Change
-2354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19627
5K → 10K48200-993#19627#20620
10K → 15K53200-556#20620#21176
15K → 20K83200-276#21176#21452
20K → HALF1474-60#21452#21512
HALF → 25K108165-57#21512#21569
25K → 30K99200-193#21569#21762
30K → 20M57154-97#21762#21859
20M → 21M8187-6#21859#21865
21M → 35K5524+31#21865#21834
35K → 23M7494-20#21834#21854
23M → 24M3799-62#21854#21916
24M → 40K2765-38#21916#21954
40K → 25.2M24240#21954#21954
25.2M → FINISH2552-27#21954#21981
TOTALS7851638-2354
📊

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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