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BOSTON MARATHON 2026

Lisa Marks

Bib: 27023β€’F

VT

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
32:12
3.11 mi
Rank: #26901
Start β†’ 5K
32:12 | 10:22/mi
10K
1:04:09
6.21 mi
Rank: #26670 (+231)
5K β†’ 10K
31:57 | 10:18/mi
15K
1:37:53
9.32 mi
Rank: #26898 (-228)
10K β†’ 15K
33:44 | 10:52/mi
20K
2:10:42
12.43 mi
Rank: #26709 (+189)
15K β†’ 20K
32:49 | 10:34/mi
HALF
2:17:46
13.11 mi
Rank: #26684 (+25)
20K β†’ HALF
7:04 | 10:23/mi
25K
2:45:05
15.53 mi
Rank: #26710 (-26)
HALF β†’ 25K
27:19 | 11:16/mi
30K
3:24:20
18.64 mi
Rank: #26932 (-222)
25K β†’ 30K
39:15 | 12:39/mi
20M
3:40:09
20.00 mi
Rank: #26867 (+65)
30K β†’ 20M
15:49 | 11:39/mi
21M
3:54:27
21.00 mi
Rank: #26954 (-87)
20M β†’ 21M
14:18 | 14:18/mi
35K
4:03:26
21.75 mi
Rank: #26949 (+5)
21M β†’ 35K
8:59 | 12:01/mi
23M
4:19:22
23.00 mi
Rank: #26973 (-24)
35K β†’ 23M
15:56 | 12:44/mi
24M
4:31:19
24.00 mi
Rank: #26983 (-10)
23M β†’ 24M
11:57 | 11:57/mi
40K
4:41:30
24.85 mi
Rank: #26957 (+26)
24M β†’ 40K
10:11 | 11:55/mi
25.2M
4:46:51
25.20 mi
Rank: #26986 (-29)
40K β†’ 25.2M
5:21 | 15:31/mi
FINISH
4:58:27
26.22 mi
Rank: #26992 (-6)
25.2M β†’ FINISH
11:36 | 11:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:46
Pace10:31 /mi
2nd Half
Distance13.11 mi
Time2:40:41
Pace12:16 /mi
πŸ“ŠPositive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3732:1210:2232:12
10:22
-
10K
6.21 mi12:25:341:04:0910:2031:57
10:18
-0:04
15K
9.32 mi12:59:181:37:5310:3133:44
10:52
+0:34
20K
12.43 mi13:32:072:10:4210:3232:49
10:34
-0:18
HALF
13.11 mi13:39:112:17:4610:317:04
10:23
-0:11
25K
15.53 mi14:06:302:45:0510:3827:19
11:16
+0:53
30K
18.64 mi14:45:453:24:2010:5839:15
12:39
+1:23
20M
20.00 mi15:01:343:40:0911:0115:49
11:39
-1:00
21M
21.00 mi15:15:523:54:2711:1014:18
14:18
+2:39
35K
21.75 mi15:24:514:03:2611:128:59
12:01
-2:17
23M
23.00 mi15:40:474:19:2211:1715:56
12:44
+0:43
24M
24.00 mi15:52:444:31:1911:1911:57
11:57
-0:47
40K
24.85 mi16:02:554:41:3011:2010:11
11:55
-0:02
25.2M
25.20 mi16:08:164:46:5111:235:21
15:31
+3:36
FINISH
26.22 mi16:19:524:58:2711:2411:36
11:23
-4:08

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

10:18 /mi

Average Pace

11:23 /mi

Slowest Pace

15:31 /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

2:17:46

46% of race

Time at Steady Pace

1:25:51

29% of race

Time at Slower Pace

1:14:50

25% of race

Average Pace: 11:23 /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 mi11:53:3732:1210:2232:12
10:22
#26901
10K
6.21 mi12:25:341:04:0910:2031:57
10:18
#26670
15K
9.32 mi12:59:181:37:5310:3133:44
10:52
#26898
20K
12.43 mi13:32:072:10:4210:3232:49
10:34
#26709
HALF
13.11 mi13:39:112:17:4610:317:04
10:23
#26684
25K
15.53 mi14:06:302:45:0510:3827:19
11:16
#26710
30K
18.64 mi14:45:453:24:2010:5839:15
12:39
#26932
20M
20.00 mi15:01:343:40:0911:0115:49
11:39
#26867
21M
21.00 mi15:15:523:54:2711:1014:18
14:18
#26954
35K
21.75 mi15:24:514:03:2611:128:59
12:01
#26949
23M
23.00 mi15:40:474:19:2211:1715:56
12:44
#26973
24M
24.00 mi15:52:444:31:1911:1911:57
11:57
#26983
40K
24.85 mi16:02:554:41:3011:2010:11
11:55
#26957
25.2M
25.20 mi16:08:164:46:5111:235:21
15:31
#26986
FINISH
26.22 mi16:19:524:58:2711:2411:36
11:23
#26992
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 mi26901112171121727253(Top 94%)11460(Top 91%)11460(Top 929%)
10K6.21 mi3.10 mi26670+23111101+11611101+11626508(Top 91%)11019(Top 88%)11019(Top 894%)
15K9.32 mi3.11 mi26898-22811231-13011231-13027253(Top 94%)11460(Top 91%)11460(Top 929%)
20K12.43 mi3.11 mi26709+18911133+9811133+9826262(Top 90%)10904(Top 87%)10904(Top 884%)
HALF13.11 mi0.68 mi26684+2511127+611127+626440(Top 91%)11021(Top 88%)11021(Top 894%)
25K15.53 mi2.42 mi26710-2611148-2111148-2126722(Top 92%)11210(Top 89%)11210(Top 909%)
30K18.64 mi3.11 mi26932-22211300-15211300-15227402(Top 94%)11680(Top 93%)11680(Top 947%)
20M20.00 mi1.36 mi26867+6511269+3111269+3125911(Top 89%)10938(Top 87%)10938(Top 887%)
21M21.00 mi1.00 mi26954-8711331-6211331-6227581(Top 95%)11844(Top 94%)11844(Top 961%)
35K21.75 mi0.75 mi26949+511335-411335-426745(Top 92%)11434(Top 91%)11434(Top 927%)
23M23.00 mi1.25 mi26973-2411353-1811353-1827053(Top 93%)11611(Top 92%)11611(Top 942%)
24M24.00 mi1.00 mi26983-1011364-1111364-1126575(Top 92%)11404(Top 91%)11404(Top 925%)
40K24.85 mi0.85 mi26957+2611356+811356+825762(Top 89%)11025(Top 88%)11025(Top 894%)
25.2M25.20 mi0.35 mi26986-2911375-1911375-1928202(Top 97%)12235(Top 97%)12235(Top 992%)
FINISH26.22 mi1.02 mi26992-611391-1611391-1626734(Top 92%)11509(Top 92%)11509(Top 933%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27253

Females

11460

F50-54

11460

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26508

Females

11019

F50-54

11019

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27253

Females

11460

F50-54

11460

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26262

Females

10904

F50-54

10904

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26440

Females

11021

F50-54

11021

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26722

Females

11210

F50-54

11210

25K→30K

15.5 - 18.6 mi

Top 94%
Γ—9
+181ft-148ft

Overall

27402

Females

11680

F50-54

11680

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25911

Females

10938

F50-54

10938

20M→21M

20.0 - 21.0 mi

Top 95%
Γ—8
+106ft-24ft

Overall

27581

Females

11844

F50-54

11844

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26745

Females

11434

F50-54

11434

35K→23M

21.8 - 23.0 mi

Top 93%
Γ—5
+23ft-63ft

Overall

27053

Females

11611

F50-54

11611

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26575

Females

11404

F50-54

11404

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25762

Females

11025

F50-54

11025

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28202

Females

12235

F50-54

12235

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
Γ—2
+22ft-21ft

Overall

26734

Females

11509

F50-54

11509

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
994*
Passed By
925
Net Change
-91
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26901
5K β†’ 10K314*83+231#26901#26670
10K β†’ 15K62200-228#26670#26898
15K β†’ 20K218*29+189#26898#26709
20K β†’ HALF3611+25#26709#26684
HALF β†’ 25K6793-26#26684#26710
25K β†’ 30K48200-222#26710#26932
30K β†’ 20M7712+65#26932#26867
20M β†’ 21M20107-87#26867#26954
21M β†’ 35K2924+5#26954#26949
35K β†’ 23M3761-24#26949#26973
23M β†’ 24M2535-10#26973#26983
24M β†’ 40K4115+26#26983#26957
40K β†’ 25.2M130-29#26957#26986
25.2M β†’ FINISH1925-6#26986#26992
TOTALS994*925-91

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing