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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lesley Corda-Majeski

Bib: 29313 •F •Age: N/A

MA

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
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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
28:35
3.11 mi
Rank: #23464
Start → 5K
28:35 | 9:13/mi
10K
56:08
6.21 mi
Rank: #22892 (+572)
5K → 10K
27:33 | 8:53/mi
15K
1:24:06
9.32 mi
Rank: #22821 (+71)
10K → 15K
27:58 | 9:01/mi
20K
1:52:39
12.43 mi
Rank: #22773 (+48)
15K → 20K
28:33 | 9:12/mi
HALF
1:58:53
13.11 mi
Rank: #22821 (-48)
20K → HALF
6:14 | 9:09/mi
25K
2:21:30
15.53 mi
Rank: #22747 (+74)
HALF → 25K
22:37 | 9:20/mi
30K
2:51:25
18.64 mi
Rank: #22618 (+129)
25K → 30K
29:55 | 9:38/mi
20M
3:04:20
20.00 mi
Rank: #22471 (+147)
30K → 20M
12:55 | 9:31/mi
21M
3:14:36
21.00 mi
Rank: #22417 (+54)
20M → 21M
10:16 | 10:16/mi
35K
3:21:27
21.75 mi
Rank: #22330 (+87)
21M → 35K
6:51 | 9:10/mi
23M
3:33:54
23.00 mi
Rank: #22314 (+16)
35K → 23M
12:27 | 9:57/mi
24M
3:42:45
24.00 mi
Rank: #22155 (+159)
23M → 24M
8:51 | 8:51/mi
40K
3:50:32
24.85 mi
Rank: #22064 (+91)
24M → 40K
7:47 | 9:07/mi
25.2M
3:53:57
25.20 mi
Rank: #22012 (+52)
40K → 25.2M
3:25 | 9:55/mi
FINISH
4:02:48
26.22 mi
Rank: #21937 (+75)
25.2M → FINISH
8:51 | 8:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:53
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:03:55
Pace9:28 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5428:359:1328:35
9:13
-
10K
6.21 mi12:20:2756:089:0327:33
8:53
-0:20
15K
9.32 mi12:48:251:24:069:0227:58
9:01
+0:08
20K
12.43 mi13:16:581:52:399:0428:33
9:12
+0:11
HALF
13.11 mi13:23:121:58:539:056:14
9:09
-0:03
25K
15.53 mi13:45:492:21:309:0722:37
9:20
+0:11
30K
18.64 mi14:15:442:51:259:1229:55
9:38
+0:18
20M
20.00 mi14:28:393:04:209:1412:55
9:31
-0:07
21M
21.00 mi14:38:553:14:369:1710:16
10:16
+0:45
35K
21.75 mi14:45:463:21:279:166:51
9:10
-1:06
23M
23.00 mi14:58:133:33:549:1912:27
9:57
+0:47
24M
24.00 mi15:07:043:42:459:178:51
8:51
-1:06
40K
24.85 mi15:14:513:50:329:177:47
9:07
+0:16
25.2M
25.20 mi15:18:163:53:579:183:25
9:55
+0:48
FINISH
26.22 mi15:27:074:02:489:178:51
8:42
-1:13

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

8:42 /mi

Average Pace

9:16 /mi

Slowest Pace

10:16 /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

3:06:45

77% of race

Time at Steady Pace

45:47

19% of race

Time at Slower Pace

10:16

4% of race

Average Pace: 9:16 /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 mi11:52:5428:359:1328:35
9:13
#23464
10K
6.21 mi12:20:2756:089:0327:33
8:53
#22892
15K
9.32 mi12:48:251:24:069:0227:58
9:01
#22821
20K
12.43 mi13:16:581:52:399:0428:33
9:12
#22773
HALF
13.11 mi13:23:121:58:539:056:14
9:09
#22821
25K
15.53 mi13:45:492:21:309:0722:37
9:20
#22747
30K
18.64 mi14:15:442:51:259:1229:55
9:38
#22618
20M
20.00 mi14:28:393:04:209:1412:55
9:31
#22471
21M
21.00 mi14:38:553:14:369:1710:16
10:16
#22417
35K
21.75 mi14:45:463:21:279:166:51
9:10
#22330
23M
23.00 mi14:58:133:33:549:1912:27
9:57
#22314
24M
24.00 mi15:07:043:42:459:178:51
8:51
#22155
40K
24.85 mi15:14:513:50:329:177:47
9:07
#22064
25.2M
25.20 mi15:18:163:53:579:183:25
9:55
#22012
FINISH
26.22 mi15:27:074:02:489:178:51
8:42
#21937
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 mi234649403940322711(Top 78%)8979(Top 71%)8979(Top 517%)
10K6.21 mi3.10 mi22892+5729102+3019102+30122261(Top 77%)8788(Top 70%)8788(Top 506%)
15K9.32 mi3.11 mi22821+719055+479055+4722711(Top 78%)8979(Top 71%)8979(Top 517%)
20K12.43 mi3.11 mi22773+489036+199036+1922711(Top 78%)9023(Top 72%)9023(Top 519%)
HALF13.11 mi0.68 mi22821-489060-249060-2423295(Top 80%)9303(Top 74%)9303(Top 536%)
25K15.53 mi2.42 mi22747+749043+179043+1722488(Top 77%)8925(Top 71%)8925(Top 514%)
30K18.64 mi3.11 mi22618+1299009+349009+3422049(Top 76%)8791(Top 70%)8791(Top 506%)
20M20.00 mi1.36 mi22471+1478939+708939+7021106(Top 73%)8400(Top 67%)8400(Top 484%)
21M21.00 mi1.00 mi22417+548922+178922+1721292(Top 73%)8527(Top 68%)8527(Top 491%)
35K21.75 mi0.75 mi22330+878894+288894+2820678(Top 71%)8282(Top 66%)8282(Top 477%)
23M23.00 mi1.25 mi22314+168898-48898-421990(Top 76%)8987(Top 71%)8987(Top 517%)
24M24.00 mi1.00 mi22155+1598840+588840+5818819(Top 65%)7434(Top 59%)7434(Top 428%)
40K24.85 mi0.85 mi22064+918799+418799+4118915(Top 65%)7537(Top 60%)7537(Top 434%)
25.2M25.20 mi0.35 mi22012+528772+278772+2719124(Top 66%)7647(Top 61%)7647(Top 440%)
FINISH26.22 mi1.02 mi21937+758748+248748+2419114(Top 66%)7635(Top 61%)7635(Top 440%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22711

Females

8979

F40-44

8979

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22261

Females

8788

F40-44

8788

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22711

Females

8979

F40-44

8979

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22711

Females

9023

F40-44

9023

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23295

Females

9303

F40-44

9303

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22488

Females

8925

F40-44

8925

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22049

Females

8791

F40-44

8791

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21106

Females

8400

F40-44

8400

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21292

Females

8527

F40-44

8527

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20678

Females

8282

F40-44

8282

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

21990

Females

8987

F40-44

8987

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18819

Females

7434

F40-44

7434

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18915

Females

7537

F40-44

7537

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19124

Females

7647

F40-44

7647

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19114

Females

7635

F40-44

7635

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2269*
Passed By
742
Net Change
+1527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23464
5K → 10K632*60+572#23464#22892
10K → 15K208*137+71#22892#22821
15K → 20K179131+48#22821#22773
20K → HALF2068-48#22773#22821
HALF → 25K15278+74#22821#22747
25K → 30K240*111+129#22747#22618
30K → 20M16316+147#22618#22471
20M → 21M10450+54#22471#22417
21M → 35K969+87#22417#22330
35K → 23M7559+16#22330#22314
23M → 24M1623+159#22314#22155
24M → 40K987+91#22155#22064
40K → 25.2M575+52#22064#22012
25.2M → FINISH838+75#22012#21937
TOTALS2269*742+1527

* 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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