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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kim Lerner

Bib: 22128 •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
Masters (Masters Women)
#0 / 6862
Top 40%
Age Group (F45-49)
#0 / 1786
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: #17487
Start → 5K
25:06 | 8:05/mi
10K
50:44
6.21 mi
Rank: #18202 (-715)
5K → 10K
25:38 | 8:16/mi
15K
1:16:14
9.32 mi
Rank: #18264 (-62)
10K → 15K
25:30 | 8:13/mi
20K
1:41:47
12.43 mi
Rank: #18112 (+152)
15K → 20K
25:33 | 8:14/mi
HALF
1:47:24
13.11 mi
Rank: #18136 (-24)
20K → HALF
5:37 | 8:15/mi
25K
2:07:26
15.53 mi
Rank: #17971 (+165)
HALF → 25K
20:02 | 8:16/mi
30K
2:34:42
18.64 mi
Rank: #18015 (-44)
25K → 30K
27:16 | 8:47/mi
20M
2:46:38
20.00 mi
Rank: #17972 (+43)
30K → 20M
11:56 | 8:48/mi
21M
2:55:46
21.00 mi
Rank: #17913 (+59)
20M → 21M
9:08 | 9:08/mi
35K
3:02:24
21.75 mi
Rank: #17953 (-40)
21M → 35K
6:38 | 8:52/mi
23M
3:13:05
23.00 mi
Rank: #17794 (+159)
35K → 23M
10:41 | 8:33/mi
24M
3:21:43
24.00 mi
Rank: #17805 (-11)
23M → 24M
8:38 | 8:38/mi
40K
3:29:12
24.85 mi
Rank: #17749 (+56)
24M → 40K
7:29 | 8:46/mi
25.2M
3:32:26
25.20 mi
Rank: #17723 (+26)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:41:00
26.22 mi
Rank: #17705 (+18)
25.2M → FINISH
8:34 | 8:25/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
Time1:47:24
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:53:36
Pace8:40 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4225:068:0525:06
8:05
-
10K
6.21 mi11:54:2050:448:1025:38
8:16
+0:11
15K
9.32 mi12:19:501:16:148:1125:30
8:13
-0:03
20K
12.43 mi12:45:231:41:478:1225:33
8:14
+0:01
HALF
13.11 mi12:51:001:47:248:125:37
8:15
+0:01
25K
15.53 mi13:11:022:07:268:1320:02
8:16
+0:01
30K
18.64 mi13:38:182:34:428:1827:16
8:47
+0:31
20M
20.00 mi13:50:142:46:388:2011:56
8:48
+0:01
21M
21.00 mi13:59:222:55:468:239:08
9:08
+0:20
35K
21.75 mi14:06:003:02:248:246:38
8:52
-0:16
23M
23.00 mi14:16:413:13:058:2410:41
8:33
-0:19
24M
24.00 mi14:25:193:21:438:258:38
8:38
+0:05
40K
24.85 mi14:32:483:29:128:267:29
8:46
+0:08
25.2M
25.20 mi14:36:023:32:268:263:14
9:23
+0:37
FINISH
26.22 mi14:44:363:41:008:278:34
8:25
-0:58

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

8:26 /mi

Slowest Pace

9:23 /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

3:28:38

94% of race

Time at Steady Pace

12:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:28:4225:068:0525:06
8:05
#17487
10K
6.21 mi11:54:2050:448:1025:38
8:16
#18202
15K
9.32 mi12:19:501:16:148:1125:30
8:13
#18264
20K
12.43 mi12:45:231:41:478:1225:33
8:14
#18112
HALF
13.11 mi12:51:001:47:248:125:37
8:15
#18136
25K
15.53 mi13:11:022:07:268:1320:02
8:16
#17971
30K
18.64 mi13:38:182:34:428:1827:16
8:47
#18015
20M
20.00 mi13:50:142:46:388:2011:56
8:48
#17972
21M
21.00 mi13:59:222:55:468:239:08
9:08
#17913
35K
21.75 mi14:06:003:02:248:246:38
8:52
#17953
23M
23.00 mi14:16:413:13:058:2410:41
8:33
#17794
24M
24.00 mi14:25:193:21:438:258:38
8:38
#17805
40K
24.85 mi14:32:483:29:128:267:29
8:46
#17749
25.2M
25.20 mi14:36:023:32:268:263:14
9:23
#17723
FINISH
26.22 mi14:44:363:41:008:278:34
8:25
#17705
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 mi174876202620218392(Top 63%)6695(Top 53%)6695(Top 375%)
10K6.21 mi3.10 mi18202-7156604-4026604-40218878(Top 65%)6960(Top 55%)6960(Top 390%)
15K9.32 mi3.11 mi18264-626635-316635-3118392(Top 63%)6695(Top 53%)6695(Top 375%)
20K12.43 mi3.11 mi18112+1526553+826553+8217646(Top 61%)6310(Top 50%)6310(Top 353%)
HALF13.11 mi0.68 mi18136-246569-166569-1618660(Top 64%)6850(Top 54%)6850(Top 384%)
25K15.53 mi2.42 mi17971+1656480+896480+8917216(Top 59%)6118(Top 49%)6118(Top 343%)
30K18.64 mi3.11 mi18015-446548-686548-6818449(Top 64%)6916(Top 55%)6916(Top 387%)
20M20.00 mi1.36 mi17972+436544+46544+417896(Top 62%)6692(Top 53%)6692(Top 375%)
21M21.00 mi1.00 mi17913+596523+216523+2116857(Top 58%)6171(Top 49%)6171(Top 346%)
35K21.75 mi0.75 mi17953-406565-426565-4219478(Top 67%)7679(Top 61%)7679(Top 430%)
23M23.00 mi1.25 mi17794+1596504+616504+6115951(Top 55%)5823(Top 46%)5823(Top 326%)
24M24.00 mi1.00 mi17805-116526-226526-2217679(Top 61%)6829(Top 54%)6829(Top 382%)
40K24.85 mi0.85 mi17749+566507+196507+1917160(Top 59%)6602(Top 52%)6602(Top 370%)
25.2M25.20 mi0.35 mi17723+266501+66501+616784(Top 58%)6390(Top 51%)6390(Top 358%)
FINISH26.22 mi1.02 mi17705+186517-166517-1617663(Top 61%)6864(Top 55%)6864(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18392

Females

6695

F45-49

6695

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18878

Females

6960

F45-49

6960

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18392

Females

6695

F45-49

6695

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17646

Females

6310

F45-49

6310

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18660

Females

6850

F45-49

6850

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17216

Females

6118

F45-49

6118

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18449

Females

6916

F45-49

6916

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17896

Females

6692

F45-49

6692

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16857

Females

6171

F45-49

6171

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19478

Females

7679

F45-49

7679

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

15951

Females

5823

F45-49

5823

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17679

Females

6829

F45-49

6829

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17160

Females

6602

F45-49

6602

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16784

Females

6390

F45-49

6390

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17663

Females

6864

F45-49

6864

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1611*
Passed By
1201
Net Change
-218
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17487
5K → 10K68200-715#17487#18202
10K → 15K164200-62#18202#18264
15K → 20K238*86+152#18264#18112
20K → HALF2852-24#18112#18136
HALF → 25K207*42+165#18136#17971
25K → 30K175200-44#17971#18015
30K → 20M11471+43#18015#17972
20M → 21M11960+59#17972#17913
21M → 35K4080-40#17913#17953
35K → 23M18021+159#17953#17794
23M → 24M5768-11#17794#17805
24M → 40K10044+56#17805#17749
40K → 25.2M4620+26#17749#17723
25.2M → FINISH7557+18#17723#17705
TOTALS1611*1201-218

* 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

Activity Data

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