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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Penny Leong

Bib: 23484 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F45-49)
#0 / 1786
Top 41%
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
25:46
3.11 mi
Rank: #18824
Start → 5K
25:46 | 8:18/mi
10K
51:03
6.21 mi
Rank: #18495 (+329)
5K → 10K
25:17 | 8:09/mi
15K
1:16:07
9.32 mi
Rank: #18190 (+305)
10K → 15K
25:04 | 8:05/mi
20K
1:42:21
12.43 mi
Rank: #18380 (-190)
15K → 20K
26:14 | 8:27/mi
HALF
1:47:48
13.11 mi
Rank: #18305 (+75)
20K → HALF
5:27 | 8:00/mi
25K
2:07:50
15.53 mi
Rank: #18120 (+185)
HALF → 25K
20:02 | 8:16/mi
30K
2:33:41
18.64 mi
Rank: #17668 (+452)
25K → 30K
25:51 | 8:20/mi
20M
2:45:06
20.00 mi
Rank: #17501 (+167)
30K → 20M
11:25 | 8:25/mi
21M
2:53:42
21.00 mi
Rank: #17278 (+223)
20M → 21M
8:36 | 8:36/mi
35K
2:59:35
21.75 mi
Rank: #17123 (+155)
21M → 35K
5:53 | 7:52/mi
23M
3:09:54
23.00 mi
Rank: #16930 (+193)
35K → 23M
10:19 | 8:15/mi
24M
3:17:55
24.00 mi
Rank: #16786 (+144)
23M → 24M
8:01 | 8:01/mi
40K
3:24:56
24.85 mi
Rank: #16655 (+131)
24M → 40K
7:01 | 8:13/mi
25.2M
3:27:57
25.20 mi
Rank: #16597 (+58)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:35:51
26.22 mi
Rank: #16444 (+153)
25.2M → FINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:47:48
Pace8:14 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1125:468:1825:46
8:18
-
10K
6.21 mi11:54:2851:038:1325:17
8:09
-0:09
15K
9.32 mi12:19:321:16:078:1025:04
8:05
-0:04
20K
12.43 mi12:45:461:42:218:1526:14
8:27
+0:22
HALF
13.11 mi12:51:131:47:488:145:27
8:00
-0:27
25K
15.53 mi13:11:152:07:508:1420:02
8:16
+0:16
30K
18.64 mi13:37:062:33:418:1525:51
8:20
+0:04
20M
20.00 mi13:48:312:45:068:1611:25
8:25
+0:05
21M
21.00 mi13:57:072:53:428:178:36
8:36
+0:11
35K
21.75 mi14:03:002:59:358:165:53
7:52
-0:44
23M
23.00 mi14:13:193:09:548:1610:19
8:15
+0:23
24M
24.00 mi14:21:203:17:558:158:01
8:01
-0:14
40K
24.85 mi14:28:213:24:568:157:01
8:13
+0:12
25.2M
25.20 mi14:31:223:27:578:163:01
8:45
+0:32
FINISH
26.22 mi14:39:163:35:518:157:54
7:46
-0:59

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

7:46 /mi

Average Pace

8:14 /mi

Slowest Pace

8:45 /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

3:24:14

95% of race

Time at Steady Pace

11:37

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:29:1125:468:1825:46
8:18
#18824
10K
6.21 mi11:54:2851:038:1325:17
8:09
#18495
15K
9.32 mi12:19:321:16:078:1025:04
8:05
#18190
20K
12.43 mi12:45:461:42:218:1526:14
8:27
#18380
HALF
13.11 mi12:51:131:47:488:145:27
8:00
#18305
25K
15.53 mi13:11:152:07:508:1420:02
8:16
#18120
30K
18.64 mi13:37:062:33:418:1525:51
8:20
#17668
20M
20.00 mi13:48:312:45:068:1611:25
8:25
#17501
21M
21.00 mi13:57:072:53:428:178:36
8:36
#17278
35K
21.75 mi14:03:002:59:358:165:53
7:52
#17123
23M
23.00 mi14:13:193:09:548:1610:19
8:15
#16930
24M
24.00 mi14:21:203:17:558:158:01
8:01
#16786
40K
24.85 mi14:28:213:24:568:157:01
8:13
#16655
25.2M
25.20 mi14:31:223:27:578:163:01
8:45
#16597
FINISH
26.22 mi14:39:163:35:518:157:54
7:46
#16444
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188246987698717496(Top 60%)6194(Top 49%)6194(Top 347%)
10K6.21 mi3.10 mi18495+3296769+2186769+21818206(Top 63%)6587(Top 52%)6587(Top 369%)
15K9.32 mi3.11 mi18190+3056593+1766593+17617496(Top 60%)6194(Top 49%)6194(Top 347%)
20K12.43 mi3.11 mi18380-1906696-1036696-10318973(Top 65%)7046(Top 56%)7046(Top 395%)
HALF13.11 mi0.68 mi18305+756662+346662+3417121(Top 59%)5980(Top 48%)5980(Top 335%)
25K15.53 mi2.42 mi18120+1856564+986564+9817203(Top 59%)6105(Top 49%)6105(Top 342%)
30K18.64 mi3.11 mi17668+4526339+2256339+22515777(Top 54%)5407(Top 43%)5407(Top 303%)
20M20.00 mi1.36 mi17501+1676261+786261+7815630(Top 54%)5440(Top 43%)5440(Top 305%)
21M21.00 mi1.00 mi17278+2236150+1116150+11113803(Top 48%)4491(Top 36%)4491(Top 251%)
35K21.75 mi0.75 mi17123+1556086+646086+6413613(Top 47%)4445(Top 35%)4445(Top 249%)
23M23.00 mi1.25 mi16930+1936001+856001+8514118(Top 49%)4776(Top 38%)4776(Top 267%)
24M24.00 mi1.00 mi16786+1445935+665935+6613939(Top 48%)4768(Top 38%)4768(Top 267%)
40K24.85 mi0.85 mi16655+1315883+525883+5213866(Top 48%)4819(Top 38%)4819(Top 270%)
25.2M25.20 mi0.35 mi16597+585863+205863+2013337(Top 46%)4569(Top 36%)4569(Top 256%)
FINISH26.22 mi1.02 mi16444+1535802+615802+6113454(Top 46%)4648(Top 37%)4648(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17496

Females

6194

F45-49

6194

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18206

Females

6587

F45-49

6587

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17496

Females

6194

F45-49

6194

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18973

Females

7046

F45-49

7046

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17121

Females

5980

F45-49

5980

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17203

Females

6105

F45-49

6105

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15777

Females

5407

F45-49

5407

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15630

Females

5440

F45-49

5440

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13803

Females

4491

F45-49

4491

21M→35K

21.0 - 21.8 mi

Top 47%
×7
+17ft-86ft

Overall

13613

Females

4445

F45-49

4445

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14118

Females

4776

F45-49

4776

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13939

Females

4768

F45-49

4768

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13866

Females

4819

F45-49

4819

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13337

Females

4569

F45-49

4569

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13454

Females

4648

F45-49

4648

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3026*
Passed By
553
Net Change
+2380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18824
5K → 10K476*147+329#18824#18495
10K → 15K372*67+305#18495#18190
15K → 20K103200-190#18190#18380
20K → HALF816+75#18380#18305
HALF → 25K216*31+185#18305#18120
25K → 30K472*20+452#18120#17668
30K → 20M18518+167#17668#17501
20M → 21M233*10+223#17501#17278
21M → 35K1583+155#17278#17123
35K → 23M206*13+193#17123#16930
23M → 24M15814+144#16930#16786
24M → 40K1409+131#16786#16655
40K → 25.2M657+58#16655#16597
25.2M → FINISH1618+153#16597#16444
TOTALS3026*553+2380

* 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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