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BOSTON MARATHON 2023

Michelle Alcantar Vigil

Bib: 19082•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Division (F18-39)
#0 / 4884
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:52
Rank: #14058
Start → 5K
24:52 | 8:00/mi
10K· 6.21 mi
48:59
Rank: #13447 (+611)
5K → 10K
24:07 | 7:46/mi
15K· 9.32 mi
1:12:49
Rank: #12804 (+643)
10K → 15K
23:50 | 7:40/mi
20K· 12.43 mi
1:36:52
Rank: #12363 (+441)
15K → 20K
24:03 | 7:44/mi
Half· 13.11 mi
1:42:09
Rank: #12341 (+22)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:01:03
Rank: #12123 (+218)
Half → 25K
18:54 | 7:48/mi
30K· 18.64 mi
2:25:54
Rank: #11836 (+287)
25K → 30K
24:51 | 8:00/mi
20M
2:36:58
Rank: #11782 (+54)
30K → 20M
11:04 | 8:09/mi
21M
2:45:48
Rank: #11822 (-40)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
2:51:48
Rank: #11848 (-26)
21M → 35K
6:00 | 8:01/mi
23M
3:02:30
Rank: #11931 (-83)
35K → 23M
10:42 | 8:33/mi
24M
3:10:52
Rank: #12012 (-81)
23M → 24M
8:22 | 8:22/mi
40K· 24.85 mi
3:18:34
Rank: #12193 (-181)
24M → 40K
7:42 | 9:00/mi
25.2M
3:21:52
Rank: #12272 (-79)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:30:52
Rank: #12490 (-218)
25.2M → Finish
9:00 | 8:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:09
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:48:43
Pace8:18 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2024:528:0024:52
8:00
-
10K
6.21 mi11:40:2748:597:5324:07
7:46
-0:14
15K
9.32 mi12:04:171:12:497:4923:50
7:40
-0:06
20K
12.43 mi12:28:201:36:527:4824:03
7:44
+0:04
Half
13.11 mi12:33:371:42:097:485:17
7:45
+0:01
25K
15.53 mi12:52:312:01:037:4818:54
7:48
+0:03
30K
18.64 mi13:17:222:25:547:5024:51
8:00
+0:12
20M
20.00 mi13:28:262:36:587:5111:04
8:09
+0:09
21M
21.00 mi13:37:162:45:487:548:50
8:50
+0:41
35K
21.75 mi13:43:162:51:487:546:00
8:01
-0:49
23M
23.00 mi13:53:583:02:307:5610:42
8:33
+0:32
24M
24.00 mi14:02:203:10:527:578:22
8:22
-0:11
40K
24.85 mi14:10:023:18:347:597:42
9:00
+0:38
25.2M
25.20 mi14:13:203:21:528:013:18
9:34
+0:34
Finish
26.22 mi14:22:203:30:528:039:00
8:50
-0:44

Checkpoints & Pacing

📈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

7:40 /mi

Average Pace

8:03 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:53

23% of race

Time at Steady Pace

1:55:05

55% of race

Time at Slower Pace

47:54

23% of race

Average Pace: 8:03 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:2024:528:0024:52
8:00
#14058
10K
6.21 mi11:40:2748:597:5324:07
7:46
#13447
15K
9.32 mi12:04:171:12:497:4923:50
7:40
#12804
20K
12.43 mi12:28:201:36:527:4824:03
7:44
#12363
Half
13.11 mi12:33:371:42:097:485:17
7:45
#12341
25K
15.53 mi12:52:312:01:037:4818:54
7:48
#12123
30K
18.64 mi13:17:222:25:547:5024:51
8:00
#11836
20M
20.00 mi13:28:262:36:587:5111:04
8:09
#11782
21M
21.00 mi13:37:162:45:487:548:50
8:50
#11822
35K
21.75 mi13:43:162:51:487:546:00
8:01
#11848
23M
23.00 mi13:53:583:02:307:5610:42
8:33
#11931
24M
24.00 mi14:02:203:10:527:578:22
8:22
#12012
40K
24.85 mi14:10:023:18:347:597:42
9:00
#12193
25.2M
25.20 mi14:13:203:21:528:013:18
9:34
#12272
Finish
26.22 mi14:22:203:30:528:039:00
8:50
#12490
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi140584066406611611(Top 44%)2690(Top 24%)2690(Top 55%)
10K6.21 mi3.10 mi13447+6113701+3653701+36512807(Top 48%)3319(Top 29%)3319(Top 68%)
15K9.32 mi3.11 mi12804+6433339+3623339+36211611(Top 44%)2690(Top 24%)2690(Top 55%)
20K12.43 mi3.11 mi12363+4413128+2113128+21111256(Top 42%)2548(Top 22%)2548(Top 52%)
Half13.11 mi0.68 mi12341+223113+153113+1512308(Top 46%)3100(Top 27%)3100(Top 63%)
25K15.53 mi2.42 mi12123+2183011+1023011+10211078(Top 42%)2526(Top 22%)2526(Top 52%)
30K18.64 mi3.11 mi11836+2872885+1262885+12610926(Top 41%)2603(Top 23%)2603(Top 53%)
20M20.00 mi1.36 mi11782+542872+132872+1311334(Top 43%)2908(Top 25%)2908(Top 60%)
21M21.00 mi1.00 mi11822-402917-452917-4512465(Top 47%)3664(Top 32%)3664(Top 75%)
35K21.75 mi0.75 mi11848-262944-272944-2712307(Top 46%)3598(Top 31%)3598(Top 74%)
23M23.00 mi1.25 mi11931-833017-733017-7313510(Top 51%)4341(Top 38%)4341(Top 89%)
24M24.00 mi1.00 mi12012-813085-683085-6813647(Top 51%)4466(Top 39%)4466(Top 91%)
40K24.85 mi0.85 mi12193-1813209-1243209-12416171(Top 61%)5942(Top 52%)5942(Top 122%)
25.2M25.20 mi0.35 mi12272-793257-483257-4815510(Top 58%)5571(Top 49%)5571(Top 114%)
Finish26.22 mi1.02 mi12490-2183400-1433400-14317202(Top 65%)6479(Top 57%)6479(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11611

Females

2690

F18-39

2690

5K→10K

3.1 - 6.2 mi

Top 48%
×5stories
+79ft-138ft

Overall

12807

Females

3319

F18-39

3319

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11611

Females

2690

F18-39

2690

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11256

Females

2548

F18-39

2548

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12308

Females

3100

F18-39

3100

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11078

Females

2526

F18-39

2526

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10926

Females

2603

F18-39

2603

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11334

Females

2908

F18-39

2908

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12465

Females

3664

F18-39

3664

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12307

Females

3598

F18-39

3598

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13510

Females

4341

F18-39

4341

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13647

Females

4466

F18-39

4466

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16171

Females

5942

F18-39

5942

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15510

Females

5571

F18-39

5571

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

17202

Females

6479

F18-39

6479

Passing Analysis

Category:
Athletes Passed
2892
Passed By
1324
Net Change
+1568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14058
5K → 10K714103+611#14058#13447
10K → 15K67330+643#13447#12804
15K → 20K47130+441#12804#12363
20K → Half3917+22#12363#12341
Half → 25K24931+218#12341#12123
25K → 30K34558+287#12123#11836
30K → 20M11965+54#11836#11782
20M → 21M78118-40#11782#11822
21M → 35K3763-26#11822#11848
35K → 23M66149-83#11848#11931
23M → 24M44125-81#11931#12012
24M → 40K24205-181#12012#12193
40K → 25.2M1291-79#12193#12272
25.2M → Finish21239-218#12272#12490
TOTALS28921324+1568
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing