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BOSTON MARATHON 2026

Marilyn Lappin

Bib: 26088β€’F

KS

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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
Age Group (F60-64)
#0 / 782
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
31:50
3.11 mi
Rank: #26597
Start β†’ 5K
31:50 | 10:15/mi
10K
1:03:06
6.21 mi
Rank: #26292 (+305)
5K β†’ 10K
31:16 | 10:04/mi
15K
1:35:46
9.32 mi
Rank: #26472 (-180)
10K β†’ 15K
32:40 | 10:31/mi
20K
2:09:35
12.43 mi
Rank: #26540 (-68)
15K β†’ 20K
33:49 | 10:54/mi
HALF
2:16:38
13.11 mi
Rank: #26528 (+12)
20K β†’ HALF
7:03 | 10:21/mi
25K
2:45:18
15.53 mi
Rank: #26725 (-197)
HALF β†’ 25K
28:40 | 11:50/mi
30K
3:23:00
18.64 mi
Rank: #26810 (-85)
25K β†’ 30K
37:42 | 12:09/mi
20M
3:39:09
20.00 mi
Rank: #26800 (+10)
30K β†’ 20M
16:09 | 11:54/mi
21M
3:52:12
21.00 mi
Rank: #26782 (+18)
20M β†’ 21M
13:03 | 13:03/mi
35K
4:00:41
21.75 mi
Rank: #26763 (+19)
21M β†’ 35K
8:29 | 11:21/mi
23M
4:14:54
23.00 mi
Rank: #26678 (+85)
35K β†’ 23M
14:13 | 11:22/mi
24M
4:26:03
24.00 mi
Rank: #26625 (+53)
23M β†’ 24M
11:09 | 11:09/mi
40K
4:36:15
24.85 mi
Rank: #26617 (+8)
24M β†’ 40K
10:12 | 11:56/mi
25.2M
4:40:59
25.20 mi
Rank: #26627 (-10)
40K β†’ 25.2M
4:44 | 13:44/mi
FINISH
4:53:27
26.22 mi
Rank: #26696 (-69)
25.2M β†’ FINISH
12:28 | 12:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:38
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:36:49
Pace11:58 /mi
πŸ“ŠPositive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:5531:5010:1531:50
10:15
-
10K
6.21 mi12:11:111:03:0610:1031:16
10:04
-0:11
15K
9.32 mi12:43:511:35:4610:1732:40
10:31
+0:27
20K
12.43 mi13:17:402:09:3510:2633:49
10:54
+0:23
HALF
13.11 mi13:24:432:16:3810:267:03
10:21
-0:33
25K
15.53 mi13:53:232:45:1810:3928:40
11:50
+1:29
30K
18.64 mi14:31:053:23:0010:5437:42
12:09
+0:19
20M
20.00 mi14:47:143:39:0910:5816:09
11:54
-0:15
21M
21.00 mi15:00:173:52:1211:0413:03
13:03
+1:09
35K
21.75 mi15:08:464:00:4111:058:29
11:21
-1:42
23M
23.00 mi15:22:594:14:5411:0514:13
11:22
+0:01
24M
24.00 mi15:34:084:26:0311:0611:09
11:09
-0:13
40K
24.85 mi15:44:204:36:1511:0710:12
11:56
+0:47
25.2M
25.20 mi15:49:044:40:5911:104:44
13:44
+1:48
FINISH
26.22 mi16:01:324:53:2711:1312:28
12:15
-1:29

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

10:04 /mi

Average Pace

11:12 /mi

Slowest Pace

13:44 /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

1:42:49

35% of race

Time at Steady Pace

1:36:20

33% of race

Time at Slower Pace

1:34:18

32% of race

Average Pace: 11:12 /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 mi11:39:5531:5010:1531:50
10:15
#26597
10K
6.21 mi12:11:111:03:0610:1031:16
10:04
#26292
15K
9.32 mi12:43:511:35:4610:1732:40
10:31
#26472
20K
12.43 mi13:17:402:09:3510:2633:49
10:54
#26540
HALF
13.11 mi13:24:432:16:3810:267:03
10:21
#26528
25K
15.53 mi13:53:232:45:1810:3928:40
11:50
#26725
30K
18.64 mi14:31:053:23:0010:5437:42
12:09
#26810
20M
20.00 mi14:47:143:39:0910:5816:09
11:54
#26800
21M
21.00 mi15:00:173:52:1211:0413:03
13:03
#26782
35K
21.75 mi15:08:464:00:4111:058:29
11:21
#26763
23M
23.00 mi15:22:594:14:5411:0514:13
11:22
#26678
24M
24.00 mi15:34:084:26:0311:0611:09
11:09
#26625
40K
24.85 mi15:44:204:36:1511:0710:12
11:56
#26617
25.2M
25.20 mi15:49:044:40:5911:104:44
13:44
#26627
FINISH
26.22 mi16:01:324:53:2711:1312:28
12:15
#26696
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26597110381103826724(Top 92%)11143(Top 89%)11143(Top 1425%)
10K6.21 mi3.10 mi26292+30510870+16810870+16826013(Top 90%)10733(Top 85%)10733(Top 1373%)
15K9.32 mi3.11 mi26472-18010986-11610986-11626724(Top 92%)11143(Top 89%)11143(Top 1425%)
20K12.43 mi3.11 mi26540-6811034-4811034-4826824(Top 92%)11220(Top 89%)11220(Top 1435%)
HALF13.11 mi0.68 mi26528+1211029+511029+526396(Top 91%)10997(Top 87%)10997(Top 1406%)
25K15.53 mi2.42 mi26725-19711159-13011159-13027351(Top 94%)11570(Top 92%)11570(Top 1480%)
30K18.64 mi3.11 mi26810-8511226-6711226-6726949(Top 93%)11431(Top 91%)11431(Top 1462%)
20M20.00 mi1.36 mi26800+1011228-211228-226262(Top 90%)11115(Top 88%)11115(Top 1421%)
21M21.00 mi1.00 mi26782+1811227+111227+126453(Top 91%)11251(Top 89%)11251(Top 1439%)
35K21.75 mi0.75 mi26763+1911218+911218+925827(Top 89%)10947(Top 87%)10947(Top 1400%)
23M23.00 mi1.25 mi26678+8511188+3011188+3025208(Top 87%)10682(Top 85%)10682(Top 1366%)
24M24.00 mi1.00 mi26625+5311170+1811170+1825393(Top 87%)10803(Top 86%)10803(Top 1381%)
40K24.85 mi0.85 mi26617+811172-211172-225792(Top 89%)11042(Top 88%)11042(Top 1412%)
25.2M25.20 mi0.35 mi26627-1011186-1411186-1426956(Top 93%)11598(Top 92%)11598(Top 1483%)
FINISH26.22 mi1.02 mi26696-6911236-5011236-5027675(Top 95%)11956(Top 95%)11956(Top 1529%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26724

Females

11143

F60-64

11143

5K→10K

3.1 - 6.2 mi

Top 90%
Γ—5
+79ft-138ft

Overall

26013

Females

10733

F60-64

10733

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26724

Females

11143

F60-64

11143

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26824

Females

11220

F60-64

11220

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26396

Females

10997

F60-64

10997

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27351

Females

11570

F60-64

11570

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

26949

Females

11431

F60-64

11431

30K→20M

18.6 - 20.0 mi

Top 90%
Γ—5
+64ft-50ft

Overall

26262

Females

11115

F60-64

11115

20M→21M

20.0 - 21.0 mi

Top 91%
Γ—8
+106ft-24ft

Overall

26453

Females

11251

F60-64

11251

21M→35K

21.0 - 21.8 mi

Top 89%
Γ—7
+17ft-86ft

Overall

25827

Females

10947

F60-64

10947

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25208

Females

10682

F60-64

10682

23M→24M

23.0 - 24.0 mi

Top 87%
Γ—6
+12ft-82ft

Overall

25393

Females

10803

F60-64

10803

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25792

Females

11042

F60-64

11042

40K→25.2M

24.9 - 25.2 mi

Top 93%
Γ—1
+13ft-16ft

Overall

26956

Females

11598

F60-64

11598

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27675

Females

11956

F60-64

11956

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1026
Passed By
1125
Net Change
-99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26597
5K β†’ 10K38580+305#26597#26292
10K β†’ 15K79259-180#26292#26472
15K β†’ 20K92160-68#26472#26540
20K β†’ HALF2412+12#26540#26528
HALF β†’ 25K31228-197#26528#26725
25K β†’ 30K68153-85#26725#26810
30K β†’ 20M5141+10#26810#26800
20M β†’ 21M4628+18#26800#26782
21M β†’ 35K3718+19#26782#26763
35K β†’ 23M9611+85#26763#26678
23M β†’ 24M6613+53#26678#26625
24M β†’ 40K2921+8#26625#26617
40K β†’ 25.2M818-10#26617#26627
25.2M β†’ FINISH1483-69#26627#26696
TOTALS10261125-99
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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing