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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ainsley Leavy

Bib: 18062 •F •Age: N/A

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 (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
26:48
3.11 mi
Rank: #20779
Start → 5K
26:48 | 8:38/mi
10K
53:32
6.21 mi
Rank: #20851 (-72)
5K → 10K
26:44 | 8:37/mi
15K
1:20:15
9.32 mi
Rank: #20792 (+59)
10K → 15K
26:43 | 8:36/mi
20K
1:46:46
12.43 mi
Rank: #20440 (+352)
15K → 20K
26:31 | 8:33/mi
HALF
1:52:30
13.11 mi
Rank: #20393 (+47)
20K → HALF
5:44 | 8:25/mi
25K
2:13:27
15.53 mi
Rank: #20233 (+160)
HALF → 25K
20:57 | 8:39/mi
30K
2:41:06
18.64 mi
Rank: #19995 (+238)
25K → 30K
27:39 | 8:54/mi
20M
2:53:59
20.00 mi
Rank: #20103 (-108)
30K → 20M
12:53 | 9:30/mi
21M
3:04:32
21.00 mi
Rank: #20274 (-171)
20M → 21M
10:33 | 10:33/mi
35K
3:10:57
21.75 mi
Rank: #20209 (+65)
21M → 35K
6:25 | 8:35/mi
23M
3:22:14
23.00 mi
Rank: #20115 (+94)
35K → 23M
11:17 | 9:01/mi
24M
3:31:03
24.00 mi
Rank: #20049 (+66)
23M → 24M
8:49 | 8:49/mi
40K
3:39:27
24.85 mi
Rank: #20108 (-59)
24M → 40K
8:24 | 9:50/mi
25.2M
3:42:51
25.20 mi
Rank: #20101 (+7)
40K → 25.2M
3:24 | 9:52/mi
FINISH
3:51:54
26.22 mi
Rank: #20094 (+7)
25.2M → FINISH
9:03 | 8:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:30
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:59:24
Pace9:07 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:0026:488:3826:48
8:38
-
10K
6.21 mi11:35:4453:328:3726:44
8:37
-0:01
15K
9.32 mi12:02:271:20:158:3726:43
8:36
-0:01
20K
12.43 mi12:28:581:46:468:3626:31
8:33
-0:03
HALF
13.11 mi12:34:421:52:308:355:44
8:25
-0:08
25K
15.53 mi12:55:392:13:278:3620:57
8:39
+0:14
30K
18.64 mi13:23:182:41:068:3927:39
8:54
+0:15
20M
20.00 mi13:36:112:53:598:4212:53
9:30
+0:36
21M
21.00 mi13:46:443:04:328:4810:33
10:33
+1:03
35K
21.75 mi13:53:093:10:578:476:25
8:35
-1:58
23M
23.00 mi14:04:263:22:148:4811:17
9:01
+0:26
24M
24.00 mi14:13:153:31:038:488:49
8:49
-0:12
40K
24.85 mi14:21:393:39:278:508:24
9:50
+1:01
25.2M
25.20 mi14:25:033:42:518:513:24
9:52
+0:02
FINISH
26.22 mi14:34:063:51:548:529:03
8:53
-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

8:25 /mi

Average Pace

8:51 /mi

Slowest Pace

10:33 /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

5:44

2% of race

Time at Steady Pace

3:10:56

82% of race

Time at Slower Pace

35:14

15% of race

Average Pace: 8:51 /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 mi11:09:0026:488:3826:48
8:38
#20779
10K
6.21 mi11:35:4453:328:3726:44
8:37
#20851
15K
9.32 mi12:02:271:20:158:3726:43
8:36
#20792
20K
12.43 mi12:28:581:46:468:3626:31
8:33
#20440
HALF
13.11 mi12:34:421:52:308:355:44
8:25
#20393
25K
15.53 mi12:55:392:13:278:3620:57
8:39
#20233
30K
18.64 mi13:23:182:41:068:3927:39
8:54
#19995
20M
20.00 mi13:36:112:53:598:4212:53
9:30
#20103
21M
21.00 mi13:46:443:04:328:4810:33
10:33
#20274
35K
21.75 mi13:53:093:10:578:476:25
8:35
#20209
23M
23.00 mi14:04:263:22:148:4811:17
9:01
#20115
24M
24.00 mi14:13:153:31:038:488:49
8:49
#20049
40K
24.85 mi14:21:393:39:278:508:24
9:50
#20108
25.2M
25.20 mi14:25:033:42:518:513:24
9:52
#20101
FINISH
26.22 mi14:34:063:51:548:529:03
8:53
#20094
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 mi207798047804720681(Top 71%)7946(Top 63%)7946(Top 457%)
10K6.21 mi3.10 mi20851-728072-258072-2520916(Top 72%)8086(Top 64%)8086(Top 466%)
15K9.32 mi3.11 mi20792+598034+388034+3820681(Top 71%)7946(Top 63%)7946(Top 457%)
20K12.43 mi3.11 mi20440+3527853+1817853+18119519(Top 67%)7378(Top 59%)7378(Top 425%)
HALF13.11 mi0.68 mi20393+477834+197834+1919791(Top 68%)7481(Top 59%)7481(Top 431%)
25K15.53 mi2.42 mi20233+1607762+727762+7219414(Top 67%)7360(Top 59%)7360(Top 424%)
30K18.64 mi3.11 mi19995+2387649+1137649+11319084(Top 66%)7260(Top 58%)7260(Top 418%)
20M20.00 mi1.36 mi20103-1087720-717720-7121006(Top 72%)8348(Top 66%)8348(Top 481%)
21M21.00 mi1.00 mi20274-1717829-1097829-10922091(Top 76%)8931(Top 71%)8931(Top 514%)
35K21.75 mi0.75 mi20209+657803+267803+2618064(Top 62%)6938(Top 55%)6938(Top 399%)
23M23.00 mi1.25 mi20115+947767+367767+3618597(Top 64%)7274(Top 58%)7274(Top 419%)
24M24.00 mi1.00 mi20049+667753+147753+1418646(Top 64%)7326(Top 58%)7326(Top 422%)
40K24.85 mi0.85 mi20108-597806-537806-5321435(Top 74%)8803(Top 70%)8803(Top 507%)
25.2M25.20 mi0.35 mi20101+77807-17807-118926(Top 65%)7527(Top 60%)7527(Top 433%)
FINISH26.22 mi1.02 mi20094+77820-137820-1320014(Top 69%)8091(Top 64%)8091(Top 466%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20681

Females

7946

F40-44

7946

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20916

Females

8086

F40-44

8086

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20681

Females

7946

F40-44

7946

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19519

Females

7378

F40-44

7378

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19791

Females

7481

F40-44

7481

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19414

Females

7360

F40-44

7360

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19084

Females

7260

F40-44

7260

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

21006

Females

8348

F40-44

8348

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22091

Females

8931

F40-44

8931

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18064

Females

6938

F40-44

6938

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18597

Females

7274

F40-44

7274

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18646

Females

7326

F40-44

7326

24M→40K

24.0 - 24.9 mi

Top 74%
×1
+6ft-20ft

Overall

21435

Females

8803

F40-44

8803

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18926

Females

7527

F40-44

7527

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

20014

Females

8091

F40-44

8091

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1887*
Passed By
1122
Net Change
+685
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20779
5K → 10K200200-72#20779#20851
10K → 15K224*165+59#20851#20792
15K → 20K378*26+352#20792#20440
20K → HALF6215+47#20440#20393
HALF → 25K204*44+160#20393#20233
25K → 30K295*57+238#20233#19995
30K → 20M69177-108#19995#20103
20M → 21M37200-171#20103#20274
21M → 35K7914+65#20274#20209
35K → 23M12632+94#20209#20115
23M → 24M9125+66#20115#20049
24M → 40K43102-59#20049#20108
40K → 25.2M2518+7#20108#20101
25.2M → FINISH5447+7#20101#20094
TOTALS1887*1122+685

* 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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