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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Xiaoying Yang

Bib: 33439 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
27:50
3.11 mi
Rank: #22466
Start → 5K
27:50 | 8:58/mi
10K
55:55
6.21 mi
Rank: #22745 (-279)
5K → 10K
28:05 | 9:03/mi
15K
1:25:29
9.32 mi
Rank: #23457 (-712)
10K → 15K
29:34 | 9:31/mi
20K
1:54:11
12.43 mi
Rank: #23312 (+145)
15K → 20K
28:42 | 9:15/mi
HALF
2:00:15
13.11 mi
Rank: #23264 (+48)
20K → HALF
6:04 | 8:55/mi
25K
2:23:09
15.53 mi
Rank: #23157 (+107)
HALF → 25K
22:54 | 9:27/mi
30K
2:53:40
18.64 mi
Rank: #23051 (+106)
25K → 30K
30:31 | 9:50/mi
20M
3:06:45
20.00 mi
Rank: #22913 (+138)
30K → 20M
13:05 | 9:38/mi
21M
3:17:40
21.00 mi
Rank: #22887 (+26)
20M → 21M
10:55 | 10:55/mi
35K
3:24:44
21.75 mi
Rank: #22838 (+49)
21M → 35K
7:04 | 9:27/mi
23M
3:37:20
23.00 mi
Rank: #22799 (+39)
35K → 23M
12:36 | 10:05/mi
24M
3:46:53
24.00 mi
Rank: #22746 (+53)
23M → 24M
9:33 | 9:33/mi
40K
3:54:58
24.85 mi
Rank: #22638 (+108)
24M → 40K
8:05 | 9:28/mi
25.2M
3:58:35
25.20 mi
Rank: #22615 (+23)
40K → 25.2M
3:37 | 10:30/mi
FINISH
4:07:57
26.22 mi
Rank: #22568 (+47)
25.2M → FINISH
9:22 | 9:12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:15
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:07:42
Pace9:45 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0327:508:5827:50
8:58
-
10K
6.21 mi12:26:0855:559:0028:05
9:03
+0:05
15K
9.32 mi12:55:421:25:299:1129:34
9:31
+0:28
20K
12.43 mi13:24:241:54:119:1228:42
9:15
-0:16
HALF
13.11 mi13:30:282:00:159:116:04
8:55
-0:20
25K
15.53 mi13:53:222:23:099:1322:54
9:27
+0:32
30K
18.64 mi14:23:532:53:409:1930:31
9:50
+0:23
20M
20.00 mi14:36:583:06:459:2113:05
9:38
-0:12
21M
21.00 mi14:47:533:17:409:2510:55
10:55
+1:17
35K
21.75 mi14:54:573:24:449:257:04
9:27
-1:28
23M
23.00 mi15:07:333:37:209:2712:36
10:05
+0:38
24M
24.00 mi15:17:063:46:539:289:33
9:33
-0:32
40K
24.85 mi15:25:113:54:589:288:05
9:28
-0:05
25.2M
25.20 mi15:28:483:58:359:293:37
10:30
+1:02
FINISH
26.22 mi15:38:104:07:579:289:22
9:12
-1:18

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

8:55 /mi

Average Pace

9:28 /mi

Slowest Pace

10:55 /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

1:01:59

25% of race

Time at Steady Pace

2:08:19

52% of race

Time at Slower Pace

57:39

23% of race

Average Pace: 9:27 /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 mi11:58:0327:508:5827:50
8:58
#22466
10K
6.21 mi12:26:0855:559:0028:05
9:03
#22745
15K
9.32 mi12:55:421:25:299:1129:34
9:31
#23457
20K
12.43 mi13:24:241:54:119:1228:42
9:15
#23312
HALF
13.11 mi13:30:282:00:159:116:04
8:55
#23264
25K
15.53 mi13:53:222:23:099:1322:54
9:27
#23157
30K
18.64 mi14:23:532:53:409:1930:31
9:50
#23051
20M
20.00 mi14:36:583:06:459:2113:05
9:38
#22913
21M
21.00 mi14:47:533:17:409:2510:55
10:55
#22887
35K
21.75 mi14:54:573:24:449:257:04
9:27
#22838
23M
23.00 mi15:07:333:37:209:2712:36
10:05
#22799
24M
24.00 mi15:17:063:46:539:289:33
9:33
#22746
40K
24.85 mi15:25:113:54:589:288:05
9:28
#22638
25.2M
25.20 mi15:28:483:58:359:293:37
10:30
#22615
FINISH
26.22 mi15:38:104:07:579:289:22
9:12
#22568
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi224668913891324485(Top 84%)9908(Top 79%)9908(Top 570%)
10K6.21 mi3.10 mi22745-2799029-1169029-11623003(Top 79%)9159(Top 73%)9159(Top 527%)
15K9.32 mi3.11 mi23457-7129388-3599388-35924485(Top 84%)9908(Top 79%)9908(Top 570%)
20K12.43 mi3.11 mi23312+1459319+699319+6922911(Top 79%)9131(Top 73%)9131(Top 526%)
HALF13.11 mi0.68 mi23264+489299+209299+2022334(Top 77%)8826(Top 70%)8826(Top 508%)
25K15.53 mi2.42 mi23157+1079245+549245+5422852(Top 79%)9129(Top 73%)9129(Top 526%)
30K18.64 mi3.11 mi23051+1069234+119234+1122636(Top 78%)9095(Top 72%)9095(Top 524%)
20M20.00 mi1.36 mi22913+1389172+629172+6221530(Top 74%)8619(Top 69%)8619(Top 496%)
21M21.00 mi1.00 mi22887+269179-79179-722917(Top 79%)9374(Top 75%)9374(Top 540%)
35K21.75 mi0.75 mi22838+499161+189161+1821620(Top 74%)8759(Top 70%)8759(Top 504%)
23M23.00 mi1.25 mi22799+399165-49165-422337(Top 77%)9171(Top 73%)9171(Top 528%)
24M24.00 mi1.00 mi22746+539153+129153+1221524(Top 74%)8811(Top 70%)8811(Top 507%)
40K24.85 mi0.85 mi22638+1089113+409113+4020248(Top 70%)8202(Top 65%)8202(Top 472%)
25.2M25.20 mi0.35 mi22615+239106+79106+721052(Top 73%)8594(Top 68%)8594(Top 495%)
FINISH26.22 mi1.02 mi22568+479090+169090+1621286(Top 73%)8721(Top 69%)8721(Top 502%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24485

Females

9908

F40-44

9908

5K→10K

3.1 - 6.2 mi

Top 79%
×5
+79ft-138ft

Overall

23003

Females

9159

F40-44

9159

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24485

Females

9908

F40-44

9908

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

22911

Females

9131

F40-44

9131

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22334

Females

8826

F40-44

8826

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22852

Females

9129

F40-44

9129

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22636

Females

9095

F40-44

9095

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21530

Females

8619

F40-44

8619

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22917

Females

9374

F40-44

9374

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21620

Females

8759

F40-44

8759

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22337

Females

9171

F40-44

9171

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21524

Females

8811

F40-44

8811

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20248

Females

8202

F40-44

8202

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21052

Females

8594

F40-44

8594

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21286

Females

8721

F40-44

8721

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1525*
Passed By
854
Net Change
-102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22466
5K → 10K154200-279#22466#22745
10K → 15K28200-712#22745#23457
15K → 20K226*81+145#23457#23312
20K → HALF5911+48#23312#23264
HALF → 25K18477+107#23264#23157
25K → 30K19084+106#23157#23051
30K → 20M15719+138#23051#22913
20M → 21M9973+26#22913#22887
21M → 35K6112+49#22887#22838
35K → 23M8647+39#22838#22799
23M → 24M7118+53#22799#22746
24M → 40K1157+108#22746#22638
40K → 25.2M296+23#22638#22615
25.2M → FINISH6619+47#22615#22568
TOTALS1525*854-102

* 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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