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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leah Kaplan

Bib: 7955 β€’F β€’Age: N/A

WA

Boston Marathon logo
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
51Β°/41Β°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
29:59
3.11 mi
Rank: #24940
Start β†’ 5K
29:59 | 9:40/mi
10K
1:00:16
6.21 mi
Rank: #25083 (-143)
5K β†’ 10K
30:17 | 9:45/mi
15K
1:30:01
9.32 mi
Rank: #24925 (+158)
10K β†’ 15K
29:45 | 9:35/mi
20K
2:00:40
12.43 mi
Rank: #24875 (+50)
15K β†’ 20K
30:39 | 9:52/mi
HALF
2:07:05
13.11 mi
Rank: #24843 (+32)
20K β†’ HALF
6:25 | 9:25/mi
25K
2:30:42
15.53 mi
Rank: #24658 (+185)
HALF β†’ 25K
23:37 | 9:45/mi
30K
3:02:12
18.64 mi
Rank: #24407 (+251)
25K β†’ 30K
31:30 | 10:09/mi
20M
3:15:37
20.00 mi
Rank: #24242 (+165)
30K β†’ 20M
13:25 | 9:53/mi
21M
3:25:52
21.00 mi
Rank: #24069 (+173)
20M β†’ 21M
10:15 | 10:15/mi
35K
3:32:52
21.75 mi
Rank: #23960 (+109)
21M β†’ 35K
7:00 | 9:22/mi
23M
3:44:11
23.00 mi
Rank: #23685 (+275)
35K β†’ 23M
11:19 | 9:03/mi
24M
3:52:57
24.00 mi
Rank: #23495 (+190)
23M β†’ 24M
8:46 | 8:46/mi
40K
4:00:14
24.85 mi
Rank: #23261 (+234)
24M β†’ 40K
7:17 | 8:32/mi
25.2M
4:03:25
25.20 mi
Rank: #23160 (+101)
40K β†’ 25.2M
3:11 | 9:14/mi
FINISH
4:12:08
26.22 mi
Rank: #23033 (+127)
25.2M β†’ FINISH
8:43 | 8:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:07:05
Pace9:42 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:05:03
Pace9:33 /mi
πŸ“ŠNegative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:0229:599:4029:59
9:40
-
10K
6.21 mi11:08:191:00:169:4230:17
9:45
+0:05
15K
9.32 mi11:38:041:30:019:4029:45
9:35
-0:10
20K
12.43 mi12:08:432:00:409:4330:39
9:52
+0:17
HALF
13.11 mi12:15:082:07:059:426:25
9:25
-0:27
25K
15.53 mi12:38:452:30:429:4323:37
9:45
+0:20
30K
18.64 mi13:10:153:02:129:4731:30
10:09
+0:24
20M
20.00 mi13:23:403:15:379:4713:25
9:53
-0:16
21M
21.00 mi13:33:553:25:529:4910:15
10:15
+0:22
35K
21.75 mi13:40:553:32:529:487:00
9:22
-0:53
23M
23.00 mi13:52:143:44:119:4511:19
9:03
-0:19
24M
24.00 mi14:01:003:52:579:438:46
8:46
-0:17
40K
24.85 mi14:08:174:00:149:407:17
8:32
-0:14
25.2M
25.20 mi14:11:284:03:259:403:11
9:14
+0:42
FINISH
26.22 mi14:20:114:12:089:388:43
8:34
-0:40

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

8:32 /mi

Average Pace

9:37 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

39:16

16% of race

Time at Steady Pace

2:07:03

50% of race

Time at Slower Pace

1:25:49

34% of race

Average Pace: 9:37 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:38:0229:599:4029:59
9:40
#24940
10K
6.21 mi11:08:191:00:169:4230:17
9:45
#25083
15K
9.32 mi11:38:041:30:019:4029:45
9:35
#24925
20K
12.43 mi12:08:432:00:409:4330:39
9:52
#24875
HALF
13.11 mi12:15:082:07:059:426:25
9:25
#24843
25K
15.53 mi12:38:452:30:429:4323:37
9:45
#24658
30K
18.64 mi13:10:153:02:129:4731:30
10:09
#24407
20M
20.00 mi13:23:403:15:379:4713:25
9:53
#24242
21M
21.00 mi13:33:553:25:529:4910:15
10:15
#24069
35K
21.75 mi13:40:553:32:529:487:00
9:22
#23960
23M
23.00 mi13:52:143:44:119:4511:19
9:03
#23685
24M
24.00 mi14:01:003:52:579:438:46
8:46
#23495
40K
24.85 mi14:08:174:00:149:407:17
8:32
#23261
25.2M
25.20 mi14:11:284:03:259:403:11
9:14
#23160
FINISH
26.22 mi14:20:114:12:089:388:43
8:34
#23033
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 mi24940101501015024626(Top 85%)9983(Top 79%)9983(Top 175%)
10K6.21 mi3.10 mi25083-14310221-7110221-7125204(Top 87%)10278(Top 82%)10278(Top 180%)
15K9.32 mi3.11 mi24925+15810131+9010131+9024626(Top 85%)9983(Top 79%)9983(Top 175%)
20K12.43 mi3.11 mi24875+5010115+1610115+1624701(Top 85%)10046(Top 80%)10046(Top 176%)
HALF13.11 mi0.68 mi24843+3210098+1710098+1724151(Top 83%)9761(Top 78%)9761(Top 171%)
25K15.53 mi2.42 mi24658+18510010+8810010+8823663(Top 82%)9546(Top 76%)9546(Top 167%)
30K18.64 mi3.11 mi24407+2519908+1029908+10223474(Top 81%)9548(Top 76%)9548(Top 167%)
20M20.00 mi1.36 mi24242+1659836+729836+7222258(Top 77%)8987(Top 71%)8987(Top 157%)
21M21.00 mi1.00 mi24069+1739755+819755+8121234(Top 73%)8505(Top 68%)8505(Top 149%)
35K21.75 mi0.75 mi23960+1099715+409715+4021375(Top 74%)8640(Top 69%)8640(Top 151%)
23M23.00 mi1.25 mi23685+2759600+1159600+11518730(Top 65%)7346(Top 58%)7346(Top 129%)
24M24.00 mi1.00 mi23495+1909512+889512+8818404(Top 63%)7207(Top 57%)7207(Top 126%)
40K24.85 mi0.85 mi23261+2349411+1019411+10115865(Top 55%)5907(Top 47%)5907(Top 103%)
25.2M25.20 mi0.35 mi23160+1019367+449367+4416093(Top 55%)6047(Top 48%)6047(Top 106%)
FINISH26.22 mi1.02 mi23033+1279308+599308+5918471(Top 64%)7300(Top 58%)7300(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24626

Females

9983

F18-39

9983

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25204

Females

10278

F18-39

10278

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24626

Females

9983

F18-39

9983

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24701

Females

10046

F18-39

10046

20K→HALF

12.4 - 13.1 mi

Top 83%
Γ—2
+19ft-37ft

Overall

24151

Females

9761

F18-39

9761

HALF→25K

13.1 - 15.5 mi

Top 82%
Γ—4
+66ft-88ft

Overall

23663

Females

9546

F18-39

9546

25K→30K

15.5 - 18.6 mi

Top 81%
Γ—9
+181ft-148ft

Overall

23474

Females

9548

F18-39

9548

30K→20M

18.6 - 20.0 mi

Top 77%
Γ—5
+64ft-50ft

Overall

22258

Females

8987

F18-39

8987

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21234

Females

8505

F18-39

8505

21M→35K

21.0 - 21.8 mi

Top 74%
Γ—7
+17ft-86ft

Overall

21375

Females

8640

F18-39

8640

35K→23M

21.8 - 23.0 mi

Top 65%
Γ—5
+23ft-63ft

Overall

18730

Females

7346

F18-39

7346

23M→24M

23.0 - 24.0 mi

Top 63%
Γ—6
+12ft-82ft

Overall

18404

Females

7207

F18-39

7207

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15865

Females

5907

F18-39

5907

40K→25.2M

24.9 - 25.2 mi

Top 55%
Γ—1
+13ft-16ft

Overall

16093

Females

6047

F18-39

6047

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
Γ—2
+22ft-21ft

Overall

18471

Females

7300

F18-39

7300

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2436*
Passed By
448
Net Change
+1907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24940
5K β†’ 10K138200-143#24940#25083
10K β†’ 15K228*70+158#25083#24925
15K β†’ 20K151101+50#24925#24875
20K β†’ HALF419+32#24875#24843
HALF β†’ 25K202*17+185#24843#24658
25K β†’ 30K283*32+251#24658#24407
30K β†’ 20M1727+165#24407#24242
20M β†’ 21M1752+173#24242#24069
21M β†’ 35K1134+109#24069#23960
35K β†’ 23M275*0+275#23960#23685
23M β†’ 24M1900+190#23685#23495
24M β†’ 40K235*1+234#23495#23261
40K β†’ 25.2M1010+101#23261#23160
25.2M β†’ FINISH1325+127#23160#23033
TOTALS2436*448+1907

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

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OTQ

Olympic Trials Qualifying analysis available

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