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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jane Shou

Bib: 24770 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
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
28:25
3.11 mi
Rank: #23268
Start → 5K
28:25 | 9:09/mi
10K
56:51
6.21 mi
Rank: #23374 (-106)
5K → 10K
28:26 | 9:10/mi
15K
1:25:18
9.32 mi
Rank: #23372 (+2)
10K → 15K
28:27 | 9:10/mi
20K
1:53:36
12.43 mi
Rank: #23116 (+256)
15K → 20K
28:18 | 9:07/mi
HALF
1:59:37
13.11 mi
Rank: #23057 (+59)
20K → HALF
6:01 | 8:50/mi
25K
2:21:38
15.53 mi
Rank: #22801 (+256)
HALF → 25K
22:01 | 9:05/mi
30K
2:50:55
18.64 mi
Rank: #22507 (+294)
25K → 30K
29:17 | 9:26/mi
20M
3:04:18
20.00 mi
Rank: #22463 (+44)
30K → 20M
13:23 | 9:52/mi
21M
3:14:46
21.00 mi
Rank: #22454 (+9)
20M → 21M
10:28 | 10:28/mi
35K
3:22:19
21.75 mi
Rank: #22480 (-26)
21M → 35K
7:33 | 10:06/mi
23M
3:36:09
23.00 mi
Rank: #22649 (-169)
35K → 23M
13:50 | 11:04/mi
24M
3:47:36
24.00 mi
Rank: #22833 (-184)
23M → 24M
11:27 | 11:27/mi
40K
3:58:14
24.85 mi
Rank: #23027 (-194)
24M → 40K
10:38 | 12:27/mi
25.2M
4:03:01
25.20 mi
Rank: #23124 (-97)
40K → 25.2M
4:47 | 13:53/mi
FINISH
4:16:37
26.22 mi
Rank: #23511 (-387)
25.2M → FINISH
13:36 | 13:21/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
Time1:59:37
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:17:00
Pace10:28 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2428:259:0928:25
9:09
-
10K
6.21 mi12:02:5056:519:0928:26
9:10
+0:01
15K
9.32 mi12:31:171:25:189:1028:27
9:10
0:00
20K
12.43 mi12:59:351:53:369:0928:18
9:07
-0:03
HALF
13.11 mi13:05:361:59:379:086:01
8:50
-0:17
25K
15.53 mi13:27:372:21:389:0822:01
9:05
+0:15
30K
18.64 mi13:56:542:50:559:1129:17
9:26
+0:21
20M
20.00 mi14:10:173:04:189:1313:23
9:52
+0:26
21M
21.00 mi14:20:453:14:469:1710:28
10:28
+0:36
35K
21.75 mi14:28:183:22:199:197:33
10:06
-0:22
23M
23.00 mi14:42:083:36:099:2413:50
11:04
+0:58
24M
24.00 mi14:53:353:47:369:3011:27
11:27
+0:23
40K
24.85 mi15:04:133:58:149:3610:38
12:27
+1:00
25.2M
25.20 mi15:09:004:03:019:394:47
13:53
+1:26
FINISH
26.22 mi15:22:364:16:379:4813:36
13:21
-0:32

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

8:50 /mi

Average Pace

9:48 /mi

Slowest Pace

13:53 /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

6:01

2% of race

Time at Steady Pace

3:16:18

76% of race

Time at Slower Pace

54:18

21% of race

Average Pace: 9:47 /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 mi11:34:2428:259:0928:25
9:09
#23268
10K
6.21 mi12:02:5056:519:0928:26
9:10
#23374
15K
9.32 mi12:31:171:25:189:1028:27
9:10
#23372
20K
12.43 mi12:59:351:53:369:0928:18
9:07
#23116
HALF
13.11 mi13:05:361:59:379:086:01
8:50
#23057
25K
15.53 mi13:27:372:21:389:0822:01
9:05
#22801
30K
18.64 mi13:56:542:50:559:1129:17
9:26
#22507
20M
20.00 mi14:10:173:04:189:1313:23
9:52
#22463
21M
21.00 mi14:20:453:14:469:1710:28
10:28
#22454
35K
21.75 mi14:28:183:22:199:197:33
10:06
#22480
23M
23.00 mi14:42:083:36:099:2413:50
11:04
#22649
24M
24.00 mi14:53:353:47:369:3011:27
11:27
#22833
40K
24.85 mi15:04:133:58:149:3610:38
12:27
#23027
25.2M
25.20 mi15:09:004:03:019:394:47
13:53
#23124
FINISH
26.22 mi15:22:364:16:379:4813:36
13:21
#23511
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi232689308930823353(Top 80%)9328(Top 74%)9328(Top 981%)
10K6.21 mi3.10 mi23374-1069345-379345-3723460(Top 81%)9380(Top 75%)9380(Top 986%)
15K9.32 mi3.11 mi23372+29348-39348-323353(Top 80%)9328(Top 74%)9328(Top 981%)
20K12.43 mi3.11 mi23116+2569228+1209228+12022407(Top 77%)8869(Top 71%)8869(Top 933%)
HALF13.11 mi0.68 mi23057+599190+389190+3821993(Top 76%)8649(Top 69%)8649(Top 909%)
25K15.53 mi2.42 mi22801+2569072+1189072+11821551(Top 74%)8455(Top 67%)8455(Top 889%)
30K18.64 mi3.11 mi22507+2948953+1198953+11921388(Top 74%)8465(Top 67%)8465(Top 890%)
20M20.00 mi1.36 mi22463+448935+188935+1822195(Top 76%)8950(Top 71%)8950(Top 941%)
21M21.00 mi1.00 mi22454+98947-128947-1221900(Top 75%)8850(Top 70%)8850(Top 931%)
35K21.75 mi0.75 mi22480-268968-218968-2123407(Top 81%)9664(Top 77%)9664(Top 1016%)
23M23.00 mi1.25 mi22649-1699088-1209088-12024609(Top 85%)10366(Top 82%)10366(Top 1090%)
24M24.00 mi1.00 mi22833-1849194-1069194-10625879(Top 89%)11041(Top 88%)11041(Top 1161%)
40K24.85 mi0.85 mi23027-1949294-1009294-10026458(Top 91%)11371(Top 90%)11371(Top 1196%)
25.2M25.20 mi0.35 mi23124-979348-549348-5427095(Top 93%)11668(Top 93%)11668(Top 1227%)
FINISH26.22 mi1.02 mi23511-3879549-2019549-20128418(Top 98%)12318(Top 98%)12318(Top 1295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21
+97ft-345ft

Overall

23353

Females

9328

F55-59

9328

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23460

Females

9380

F55-59

9380

10K→15K

6.2 - 9.3 mi

Top 80%
×3
+67ft-78ft

Overall

23353

Females

9328

F55-59

9328

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22407

Females

8869

F55-59

8869

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

21993

Females

8649

F55-59

8649

HALF→25K

13.1 - 15.5 mi

Top 74%
×4
+66ft-88ft

Overall

21551

Females

8455

F55-59

8455

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21388

Females

8465

F55-59

8465

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

22195

Females

8950

F55-59

8950

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21900

Females

8850

F55-59

8850

21M→35K

21.0 - 21.8 mi

Top 81%
×7
+17ft-86ft

Overall

23407

Females

9664

F55-59

9664

35K→23M

21.8 - 23.0 mi

Top 85%
×5
+23ft-63ft

Overall

24609

Females

10366

F55-59

10366

23M→24M

23.0 - 24.0 mi

Top 89%
×6
+12ft-82ft

Overall

25879

Females

11041

F55-59

11041

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26458

Females

11371

F55-59

11371

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27095

Females

11668

F55-59

11668

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
×2
+22ft-21ft

Overall

28418

Females

12318

F55-59

12318

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1636*
Passed By
1581
Net Change
-243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23268
5K → 10K192200-106#23268#23374
10K → 15K173171+2#23374#23372
15K → 20K303*47+256#23372#23116
20K → HALF656+59#23116#23057
HALF → 25K275*19+256#23057#22801
25K → 30K352*58+294#22801#22507
30K → 20M9753+44#22507#22463
20M → 21M7970+9#22463#22454
21M → 35K3864-26#22454#22480
35K → 23M35200-169#22480#22649
23M → 24M9193-184#22649#22833
24M → 40K12200-194#22833#23027
40K → 25.2M3100-97#23027#23124
25.2M → FINISH3200-387#23124#23511
TOTALS1636*1581-243

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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