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BOSTON MARATHON 2026

Marcia Vilas

Bib: 31594•F

TX

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0:00
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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
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
33:30
3.11 mi
Rank: #27684
Start → 5K
33:30 | 10:47/mi
10K
1:07:42
6.21 mi
Rank: #27713 (-29)
5K → 10K
34:12 | 11:01/mi
15K
1:41:16
9.32 mi
Rank: #27516 (+197)
10K → 15K
33:34 | 10:49/mi
20K
2:15:52
12.43 mi
Rank: #27438 (+78)
15K → 20K
34:36 | 11:09/mi
HALF
2:23:31
13.11 mi
Rank: #27444 (-6)
20K → HALF
7:39 | 11:14/mi
25K
2:51:04
15.53 mi
Rank: #27336 (+108)
HALF → 25K
27:33 | 11:22/mi
30K
3:26:53
18.64 mi
Rank: #27130 (+206)
25K → 30K
35:49 | 11:32/mi
20M
3:42:18
20.00 mi
Rank: #27030 (+100)
30K → 20M
15:25 | 11:21/mi
21M
3:55:45
21.00 mi
Rank: #27042 (-12)
20M → 21M
13:27 | 13:27/mi
35K
4:03:42
21.75 mi
Rank: #26966 (+76)
21M → 35K
7:57 | 10:38/mi
23M
4:17:25
23.00 mi
Rank: #26852 (+114)
35K → 23M
13:43 | 10:58/mi
24M
4:28:23
24.00 mi
Rank: #26791 (+61)
23M → 24M
10:58 | 10:58/mi
40K
4:38:43
24.85 mi
Rank: #26773 (+18)
24M → 40K
10:20 | 12:06/mi
25.2M
4:43:01
25.20 mi
Rank: #26766 (+7)
40K → 25.2M
4:18 | 12:29/mi
FINISH
4:53:23
26.22 mi
Rank: #26691 (+75)
25.2M → FINISH
10:22 | 10:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:23:31
Pace10:57 /mi
2nd Half
Distance13.11 mi
Time2:29:52
Pace11:26 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5933:3010:4733:30
10:47
-
10K
6.21 mi12:35:111:07:4210:5434:12
11:01
+0:14
15K
9.32 mi13:08:451:41:1610:5233:34
10:49
-0:12
20K
12.43 mi13:43:212:15:5210:5634:36
11:09
+0:20
HALF
13.11 mi13:51:002:23:3110:577:39
11:14
+0:05
25K
15.53 mi14:18:332:51:0411:0127:33
11:22
+0:08
30K
18.64 mi14:54:223:26:5311:0635:49
11:32
+0:10
20M
20.00 mi15:09:473:42:1811:0715:25
11:21
-0:11
21M
21.00 mi15:23:143:55:4511:1413:27
13:27
+2:06
35K
21.75 mi15:31:114:03:4211:137:57
10:38
-2:49
23M
23.00 mi15:44:544:17:2511:1213:43
10:58
+0:20
24M
24.00 mi15:55:524:28:2311:1110:58
10:58
0:00
40K
24.85 mi16:06:124:38:4311:1310:20
12:06
+1:08
25.2M
25.20 mi16:10:304:43:0111:144:18
12:29
+0:23
FINISH
26.22 mi16:20:524:53:2311:1210:22
10:11
-2:18

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

10:11 /mi

Average Pace

11:12 /mi

Slowest Pace

13:27 /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

18:19

6% of race

Time at Steady Pace

4:06:59

84% of race

Time at Slower Pace

28:05

10% of race

Average Pace: 11:11 /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 mi12:00:5933:3010:4733:30
10:47
#27684
10K
6.21 mi12:35:111:07:4210:5434:12
11:01
#27713
15K
9.32 mi13:08:451:41:1610:5233:34
10:49
#27516
20K
12.43 mi13:43:212:15:5210:5634:36
11:09
#27438
HALF
13.11 mi13:51:002:23:3110:577:39
11:14
#27444
25K
15.53 mi14:18:332:51:0411:0127:33
11:22
#27336
30K
18.64 mi14:54:223:26:5311:0635:49
11:32
#27130
20M
20.00 mi15:09:473:42:1811:0715:25
11:21
#27030
21M
21.00 mi15:23:143:55:4511:1413:27
13:27
#27042
35K
21.75 mi15:31:114:03:4211:137:57
10:38
#26966
23M
23.00 mi15:44:544:17:2511:1213:43
10:58
#26852
24M
24.00 mi15:55:524:28:2311:1110:58
10:58
#26791
40K
24.85 mi16:06:124:38:4311:1310:20
12:06
#26773
25.2M
25.20 mi16:10:304:43:0111:144:18
12:29
#26766
FINISH
26.22 mi16:20:524:53:2311:1210:22
10:11
#26691
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 mi27684116741167427175(Top 94%)11407(Top 91%)11407(Top 925%)
10K6.21 mi3.10 mi27713-2911705-3111705-3127683(Top 95%)11712(Top 93%)11712(Top 950%)
15K9.32 mi3.11 mi27516+19711606+9911606+9927175(Top 94%)11407(Top 91%)11407(Top 925%)
20K12.43 mi3.11 mi27438+7811559+4711559+4727136(Top 94%)11384(Top 91%)11384(Top 923%)
HALF13.11 mi0.68 mi27444-611566-711566-727601(Top 95%)11703(Top 93%)11703(Top 949%)
25K15.53 mi2.42 mi27336+10811512+5411512+5426842(Top 92%)11270(Top 90%)11270(Top 914%)
30K18.64 mi3.11 mi27130+20611418+9411418+9426174(Top 90%)10992(Top 87%)10992(Top 891%)
20M20.00 mi1.36 mi27030+10011369+4911369+4925515(Top 88%)10720(Top 85%)10720(Top 869%)
21M21.00 mi1.00 mi27042-1211379-1011379-1026844(Top 92%)11470(Top 91%)11470(Top 930%)
35K21.75 mi0.75 mi26966+7611345+3411345+3424580(Top 85%)10310(Top 82%)10310(Top 836%)
23M23.00 mi1.25 mi26852+11411286+5911286+5924426(Top 84%)10276(Top 82%)10276(Top 833%)
24M24.00 mi1.00 mi26791+6111265+2111265+2125059(Top 86%)10639(Top 85%)10639(Top 863%)
40K24.85 mi0.85 mi26773+1811263+211263+226035(Top 90%)11162(Top 89%)11162(Top 905%)
25.2M25.20 mi0.35 mi26766+7112631126325317(Top 87%)10784(Top 86%)10784(Top 875%)
FINISH26.22 mi1.02 mi26691+7511234+2911234+2924316(Top 84%)10290(Top 82%)10290(Top 835%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21
+97ft-345ft

Overall

27175

Females

11407

F50-54

11407

5K→10K

3.1 - 6.2 mi

Top 95%
×5
+79ft-138ft

Overall

27683

Females

11712

F50-54

11712

10K→15K

6.2 - 9.3 mi

Top 94%
×3
+67ft-78ft

Overall

27175

Females

11407

F50-54

11407

15K→20K

9.3 - 12.4 mi

Top 94%
×5
+106ft-86ft

Overall

27136

Females

11384

F50-54

11384

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27601

Females

11703

F50-54

11703

HALF→25K

13.1 - 15.5 mi

Top 92%
×4
+66ft-88ft

Overall

26842

Females

11270

F50-54

11270

25K→30K

15.5 - 18.6 mi

Top 90%
×9
+181ft-148ft

Overall

26174

Females

10992

F50-54

10992

30K→20M

18.6 - 20.0 mi

Top 88%
×5
+64ft-50ft

Overall

25515

Females

10720

F50-54

10720

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26844

Females

11470

F50-54

11470

21M→35K

21.0 - 21.8 mi

Top 85%
×7
+17ft-86ft

Overall

24580

Females

10310

F50-54

10310

35K→23M

21.8 - 23.0 mi

Top 84%
×5
+23ft-63ft

Overall

24426

Females

10276

F50-54

10276

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

25059

Females

10639

F50-54

10639

24M→40K

24.0 - 24.9 mi

Top 90%
×1
+6ft-20ft

Overall

26035

Females

11162

F50-54

11162

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25317

Females

10784

F50-54

10784

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24316

Females

10290

F50-54

10290

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1432
Passed By
439
Net Change
+993
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27684
5K → 10K146175-29#27684#27713
10K → 15K23740+197#27713#27516
15K → 20K13658+78#27516#27438
20K → HALF2935-6#27438#27444
HALF → 25K12820+108#27444#27336
25K → 30K21711+206#27336#27130
30K → 20M1088+100#27130#27030
20M → 21M2941-12#27030#27042
21M → 35K771+76#27042#26966
35K → 23M1173+114#26966#26852
23M → 24M654+61#26852#26791
24M → 40K4325+18#26791#26773
40K → 25.2M1710+7#26773#26766
25.2M → FINISH838+75#26766#26691
TOTALS1432439+993
📊

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