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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Judy Shen

Bib: 20198 •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
Masters (Masters Women)
#0 / 6862
Top 42%
Age Group (F50-54)
#0 / 1233
Top 39%
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
25:06
3.11 mi
Rank: #17489
Start → 5K
25:06 | 8:05/mi
10K
50:16
6.21 mi
Rank: #17713 (-224)
5K → 10K
25:10 | 8:07/mi
15K
1:15:50
9.32 mi
Rank: #17987 (-274)
10K → 15K
25:34 | 8:14/mi
20K
1:41:42
12.43 mi
Rank: #18077 (-90)
15K → 20K
25:52 | 8:20/mi
HALF
1:47:30
13.11 mi
Rank: #18171 (-94)
20K → HALF
5:48 | 8:31/mi
25K
2:07:56
15.53 mi
Rank: #18160 (+11)
HALF → 25K
20:26 | 8:26/mi
30K
2:35:07
18.64 mi
Rank: #18163 (-3)
25K → 30K
27:11 | 8:45/mi
20M
2:47:08
20.00 mi
Rank: #18135 (+28)
30K → 20M
12:01 | 8:51/mi
21M
2:56:29
21.00 mi
Rank: #18096 (+39)
20M → 21M
9:21 | 9:21/mi
35K
3:03:01
21.75 mi
Rank: #18120 (-24)
21M → 35K
6:32 | 8:44/mi
23M
3:14:11
23.00 mi
Rank: #18114 (+6)
35K → 23M
11:10 | 8:56/mi
24M
3:22:56
24.00 mi
Rank: #18113 (+1)
23M → 24M
8:45 | 8:45/mi
40K
3:30:11
24.85 mi
Rank: #17993 (+120)
24M → 40K
7:15 | 8:29/mi
25.2M
3:33:32
25.20 mi
Rank: #18003 (-10)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:42:29
26.22 mi
Rank: #18073 (-70)
25.2M → FINISH
8:57 | 8:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:30
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:54:59
Pace8:47 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:2825:068:0525:06
8:05
-
10K
6.21 mi11:35:3850:168:0625:10
8:07
+0:02
15K
9.32 mi12:01:121:15:508:0925:34
8:14
+0:07
20K
12.43 mi12:27:041:41:428:1225:52
8:20
+0:06
HALF
13.11 mi12:32:521:47:308:135:48
8:31
+0:11
25K
15.53 mi12:53:182:07:568:1520:26
8:26
-0:05
30K
18.64 mi13:20:292:35:078:2027:11
8:45
+0:19
20M
20.00 mi13:32:302:47:088:2212:01
8:51
+0:06
21M
21.00 mi13:41:512:56:298:259:21
9:21
+0:30
35K
21.75 mi13:48:233:03:018:256:32
8:44
-0:37
23M
23.00 mi13:59:333:14:118:2711:10
8:56
+0:12
24M
24.00 mi14:08:183:22:568:288:45
8:45
-0:11
40K
24.85 mi14:15:333:30:118:287:15
8:29
-0:16
25.2M
25.20 mi14:18:543:33:328:293:21
9:43
+1:14
FINISH
26.22 mi14:27:513:42:298:308:57
8:47
-0:56

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

8:05 /mi

Average Pace

8:30 /mi

Slowest Pace

9:43 /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

2:15:11

61% of race

Time at Steady Pace

1:14:36

34% of race

Time at Slower Pace

12:42

6% of race

Average Pace: 8:29 /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 mi11:10:2825:068:0525:06
8:05
#17489
10K
6.21 mi11:35:3850:168:0625:10
8:07
#17713
15K
9.32 mi12:01:121:15:508:0925:34
8:14
#17987
20K
12.43 mi12:27:041:41:428:1225:52
8:20
#18077
HALF
13.11 mi12:32:521:47:308:135:48
8:31
#18171
25K
15.53 mi12:53:182:07:568:1520:26
8:26
#18160
30K
18.64 mi13:20:292:35:078:2027:11
8:45
#18163
20M
20.00 mi13:32:302:47:088:2212:01
8:51
#18135
21M
21.00 mi13:41:512:56:298:259:21
9:21
#18096
35K
21.75 mi13:48:233:03:018:256:32
8:44
#18120
23M
23.00 mi13:59:333:14:118:2711:10
8:56
#18114
24M
24.00 mi14:08:183:22:568:288:45
8:45
#18113
40K
24.85 mi14:15:333:30:118:287:15
8:29
#17993
25.2M
25.20 mi14:18:543:33:328:293:21
9:43
#18003
FINISH
26.22 mi14:27:513:42:298:308:57
8:47
#18073
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 mi174896204620418549(Top 64%)6786(Top 54%)6786(Top 550%)
10K6.21 mi3.10 mi17713-2246325-1216325-12117987(Top 62%)6474(Top 51%)6474(Top 525%)
15K9.32 mi3.11 mi17987-2746484-1596484-15918549(Top 64%)6786(Top 54%)6786(Top 550%)
20K12.43 mi3.11 mi18077-906527-436527-4318277(Top 63%)6678(Top 53%)6678(Top 542%)
HALF13.11 mi0.68 mi18171-946585-586585-5820303(Top 70%)7734(Top 61%)7734(Top 627%)
25K15.53 mi2.42 mi18160+116588-36588-318144(Top 63%)6651(Top 53%)6651(Top 539%)
30K18.64 mi3.11 mi18163-36632-446632-4418321(Top 63%)6849(Top 54%)6849(Top 555%)
20M20.00 mi1.36 mi18135+286643-116643-1118213(Top 63%)6879(Top 55%)6879(Top 558%)
21M21.00 mi1.00 mi18096+396639+46639+417875(Top 62%)6725(Top 53%)6725(Top 545%)
35K21.75 mi0.75 mi18120-246661-226661-2218796(Top 65%)7307(Top 58%)7307(Top 593%)
23M23.00 mi1.25 mi18114+66680-196680-1918131(Top 62%)7025(Top 56%)7025(Top 570%)
24M24.00 mi1.00 mi18113+16697-176697-1718306(Top 63%)7144(Top 57%)7144(Top 579%)
40K24.85 mi0.85 mi17993+1206648+496648+4915598(Top 54%)5744(Top 46%)5744(Top 466%)
25.2M25.20 mi0.35 mi18003-106658-106658-1018306(Top 63%)7198(Top 57%)7198(Top 584%)
FINISH26.22 mi1.02 mi18073-706704-466704-4619572(Top 67%)7854(Top 62%)7854(Top 637%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18549

Females

6786

F50-54

6786

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17987

Females

6474

F50-54

6474

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18549

Females

6786

F50-54

6786

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18277

Females

6678

F50-54

6678

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20303

Females

7734

F50-54

7734

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18144

Females

6651

F50-54

6651

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18321

Females

6849

F50-54

6849

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18213

Females

6879

F50-54

6879

20M→21M

20.0 - 21.0 mi

Top 62%
×8
+106ft-24ft

Overall

17875

Females

6725

F50-54

6725

21M→35K

21.0 - 21.8 mi

Top 65%
×7
+17ft-86ft

Overall

18796

Females

7307

F50-54

7307

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18131

Females

7025

F50-54

7025

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18306

Females

7144

F50-54

7144

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15598

Females

5744

F50-54

5744

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18306

Females

7198

F50-54

7198

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19572

Females

7854

F50-54

7854

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1371
Passed By
1563
Net Change
-584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17489
5K → 10K176200-224#17489#17713
10K → 15K97200-274#17713#17987
15K → 20K129200-90#17987#18077
20K → HALF9103-94#18077#18171
HALF → 25K128117+11#18171#18160
25K → 30K199200-3#18160#18163
30K → 20M11082+28#18163#18135
20M → 21M10162+39#18135#18096
21M → 35K4367-24#18096#18120
35K → 23M10195+6#18120#18114
23M → 24M7069+1#18114#18113
24M → 40K13717+120#18113#17993
40K → 25.2M2636-10#17993#18003
25.2M → FINISH45115-70#18003#18073
TOTALS13711563-584
📊

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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