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BOSTON MARATHON 2026

Marsha Kavanagh

Bib: 22995•F

NH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 49%
Age Group (F50-54)
#0 / 1233
Top 49%
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
26:23
3.11 mi
Rank: #20036
Start → 5K
26:23 | 8:30/mi
10K
52:41
6.21 mi
Rank: #20057 (-21)
5K → 10K
26:18 | 8:28/mi
15K
1:18:47
9.32 mi
Rank: #19862 (+195)
10K → 15K
26:06 | 8:25/mi
20K
1:45:39
12.43 mi
Rank: #19929 (-67)
15K → 20K
26:52 | 8:39/mi
HALF
1:51:17
13.11 mi
Rank: #19882 (+47)
20K → HALF
5:38 | 8:16/mi
25K
2:12:13
15.53 mi
Rank: #19781 (+101)
HALF → 25K
20:56 | 8:38/mi
30K
2:39:55
18.64 mi
Rank: #19667 (+114)
25K → 30K
27:42 | 8:55/mi
20M
2:51:54
20.00 mi
Rank: #19539 (+128)
30K → 20M
11:59 | 8:50/mi
21M
3:01:20
21.00 mi
Rank: #19457 (+82)
20M → 21M
9:26 | 9:26/mi
35K
3:07:45
21.75 mi
Rank: #19389 (+68)
21M → 35K
6:25 | 8:35/mi
23M
3:18:54
23.00 mi
Rank: #19315 (+74)
35K → 23M
11:09 | 8:55/mi
24M
3:27:26
24.00 mi
Rank: #19204 (+111)
23M → 24M
8:32 | 8:32/mi
40K
3:35:03
24.85 mi
Rank: #19155 (+49)
24M → 40K
7:37 | 8:55/mi
25.2M
3:38:21
25.20 mi
Rank: #19136 (+19)
40K → 25.2M
3:18 | 9:35/mi
FINISH
3:47:00
26.22 mi
Rank: #19078 (+58)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:17
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:55:43
Pace8:50 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:4926:238:3026:23
8:30
-
10K
6.21 mi11:55:0752:418:2926:18
8:28
-0:02
15K
9.32 mi12:21:131:18:478:2826:06
8:25
-0:03
20K
12.43 mi12:48:051:45:398:3126:52
8:39
+0:14
HALF
13.11 mi12:53:431:51:178:305:38
8:16
-0:23
25K
15.53 mi13:14:392:12:138:3120:56
8:38
+0:22
30K
18.64 mi13:42:212:39:558:3527:42
8:55
+0:17
20M
20.00 mi13:54:202:51:548:3611:59
8:50
-0:05
21M
21.00 mi14:03:463:01:208:399:26
9:26
+0:36
35K
21.75 mi14:10:113:07:458:386:25
8:35
-0:51
23M
23.00 mi14:21:203:18:548:3911:09
8:55
+0:20
24M
24.00 mi14:29:523:27:268:398:32
8:32
-0:23
40K
24.85 mi14:37:293:35:038:407:37
8:55
+0:23
25.2M
25.20 mi14:40:473:38:218:403:18
9:35
+0:40
FINISH
26.22 mi14:49:263:47:008:408:39
8:30
-1:05

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

8:16 /mi

Average Pace

8:40 /mi

Slowest Pace

9:35 /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

3:34:16

94% of race

Time at Steady Pace

12:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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 mi11:28:4926:238:3026:23
8:30
#20036
10K
6.21 mi11:55:0752:418:2926:18
8:28
#20057
15K
9.32 mi12:21:131:18:478:2826:06
8:25
#19862
20K
12.43 mi12:48:051:45:398:3126:52
8:39
#19929
HALF
13.11 mi12:53:431:51:178:305:38
8:16
#19882
25K
15.53 mi13:14:392:12:138:3120:56
8:38
#19781
30K
18.64 mi13:42:212:39:558:3527:42
8:55
#19667
20M
20.00 mi13:54:202:51:548:3611:59
8:50
#19539
21M
21.00 mi14:03:463:01:208:399:26
9:26
#19457
35K
21.75 mi14:10:113:07:458:386:25
8:35
#19389
23M
23.00 mi14:21:203:18:548:3911:09
8:55
#19315
24M
24.00 mi14:29:523:27:268:398:32
8:32
#19204
40K
24.85 mi14:37:293:35:038:407:37
8:55
#19155
25.2M
25.20 mi14:40:473:38:218:403:18
9:35
#19136
FINISH
26.22 mi14:49:263:47:008:408:39
8:30
#19078
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi200367656765619570(Top 67%)7355(Top 58%)7355(Top 597%)
10K6.21 mi3.10 mi20057-217636+207636+2020170(Top 70%)7688(Top 61%)7688(Top 624%)
15K9.32 mi3.11 mi19862+1957533+1037533+10319570(Top 67%)7355(Top 58%)7355(Top 597%)
20K12.43 mi3.11 mi19929-677591-587591-5820166(Top 69%)7719(Top 61%)7719(Top 626%)
HALF13.11 mi0.68 mi19882+477563+287563+2818862(Top 65%)6984(Top 56%)6984(Top 566%)
25K15.53 mi2.42 mi19781+1017514+497514+4919368(Top 67%)7333(Top 58%)7333(Top 595%)
30K18.64 mi3.11 mi19667+1147473+417473+4119167(Top 66%)7304(Top 58%)7304(Top 592%)
20M20.00 mi1.36 mi19539+1287421+527421+5218101(Top 62%)6819(Top 54%)6819(Top 553%)
21M21.00 mi1.00 mi19457+827397+247397+2418247(Top 63%)6921(Top 55%)6921(Top 561%)
35K21.75 mi0.75 mi19389+687360+377360+3718048(Top 62%)6922(Top 55%)6922(Top 561%)
23M23.00 mi1.25 mi19315+747348+127348+1218068(Top 62%)6995(Top 56%)6995(Top 567%)
24M24.00 mi1.00 mi19204+1117308+407308+4017126(Top 59%)6546(Top 52%)6546(Top 531%)
40K24.85 mi0.85 mi19155+497300+87300+817978(Top 62%)7026(Top 56%)7026(Top 570%)
25.2M25.20 mi0.35 mi19136+197295+57295+517713(Top 61%)6885(Top 55%)6885(Top 558%)
FINISH26.22 mi1.02 mi19078+587275+207275+2018129(Top 62%)7118(Top 57%)7118(Top 577%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19570

Females

7355

F50-54

7355

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20170

Females

7688

F50-54

7688

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19570

Females

7355

F50-54

7355

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

20166

Females

7719

F50-54

7719

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18862

Females

6984

F50-54

6984

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19368

Females

7333

F50-54

7333

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19167

Females

7304

F50-54

7304

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

18101

Females

6819

F50-54

6819

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18247

Females

6921

F50-54

6921

21M→35K

21.0 - 21.8 mi

Top 62%
×7
+17ft-86ft

Overall

18048

Females

6922

F50-54

6922

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18068

Females

6995

F50-54

6995

23M→24M

23.0 - 24.0 mi

Top 59%
×6
+12ft-82ft

Overall

17126

Females

6546

F50-54

6546

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

17978

Females

7026

F50-54

7026

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1
+13ft-16ft

Overall

17713

Females

6885

F50-54

6885

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18129

Females

7118

F50-54

7118

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1954
Passed By
996
Net Change
+958
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20036
5K → 10K256277-21#20036#20057
10K → 15K28691+195#20057#19862
15K → 20K139206-67#19862#19929
20K → HALF569+47#19929#19882
HALF → 25K16766+101#19882#19781
25K → 30K225111+114#19781#19667
30K → 20M15224+128#19667#19539
20M → 21M13351+82#19539#19457
21M → 35K8315+68#19457#19389
35K → 23M12753+74#19389#19315
23M → 24M12514+111#19315#19204
24M → 40K7829+49#19204#19155
40K → 25.2M3718+19#19155#19136
25.2M → FINISH9032+58#19136#19078
TOTALS1954996+958
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing