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BOSTON MARATHON 2023

Carolina Soto

Bib: 18003•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 43%
Gender (Female)
#0 / 11423
Top 25%
Division (F18-39)
#0 / 4884
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11076
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
47:24
Rank: #11177 (-101)
5K → 10K
23:37 | 7:36/mi
15K· 9.32 mi
1:11:07
Rank: #11199 (-22)
10K → 15K
23:43 | 7:38/mi
20K· 12.43 mi
1:34:52
Rank: #10993 (+206)
15K → 20K
23:45 | 7:39/mi
Half· 13.11 mi
1:40:02
Rank: #10982 (+11)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:58:57
Rank: #10965 (+17)
Half → 25K
18:55 | 7:48/mi
30K· 18.64 mi
2:23:48
Rank: #10883 (+82)
25K → 30K
24:51 | 8:00/mi
20M
2:34:49
Rank: #10853 (+30)
30K → 20M
11:01 | 8:06/mi
21M
2:43:34
Rank: #10923 (-70)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:49:34
Rank: #10946 (-23)
21M → 35K
6:00 | 8:01/mi
23M
3:00:03
Rank: #11024 (-78)
35K → 23M
10:29 | 8:22/mi
24M
3:08:15
Rank: #11111 (-87)
23M → 24M
8:12 | 8:12/mi
40K· 24.85 mi
3:15:24
Rank: #11132 (-21)
24M → 40K
7:09 | 8:22/mi
25.2M
3:18:40
Rank: #11208 (-76)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:27:31
Rank: #11456 (-248)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:02
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:47:29
Pace8:12 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4123:477:3923:47
7:39
-
10K
6.21 mi11:40:1847:247:3823:37
7:36
-0:03
15K
9.32 mi12:04:011:11:077:3823:43
7:38
+0:02
20K
12.43 mi12:27:461:34:527:3823:45
7:39
+0:01
Half
13.11 mi12:32:561:40:027:385:10
7:34
-0:05
25K
15.53 mi12:51:511:58:577:3918:55
7:48
+0:14
30K
18.64 mi13:16:422:23:487:4324:51
8:00
+0:12
20M
20.00 mi13:27:432:34:497:4411:01
8:06
+0:06
21M
21.00 mi13:36:282:43:347:478:45
8:45
+0:39
35K
21.75 mi13:42:282:49:347:486:00
8:01
-0:44
23M
23.00 mi13:52:573:00:037:5010:29
8:22
+0:21
24M
24.00 mi14:01:093:08:157:518:12
8:12
-0:10
40K
24.85 mi14:08:183:15:247:527:09
8:22
+0:10
25.2M
25.20 mi14:11:343:18:407:533:16
9:28
+1:06
Finish
26.22 mi14:20:253:27:317:558:51
8:41
-0:47

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

7:34 /mi

Average Pace

7:55 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:02

48% of race

Time at Steady Pace

1:08:59

33% of race

Time at Slower Pace

38:30

19% of race

Average Pace: 7:55 /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 mi11:16:4123:477:3923:47
7:39
#11076
10K
6.21 mi11:40:1847:247:3823:37
7:36
#11177
15K
9.32 mi12:04:011:11:077:3823:43
7:38
#11199
20K
12.43 mi12:27:461:34:527:3823:45
7:39
#10993
Half
13.11 mi12:32:561:40:027:385:10
7:34
#10982
25K
15.53 mi12:51:511:58:577:3918:55
7:48
#10965
30K
18.64 mi13:16:422:23:487:4324:51
8:00
#10883
20M
20.00 mi13:27:432:34:497:4411:01
8:06
#10853
21M
21.00 mi13:36:282:43:347:478:45
8:45
#10923
35K
21.75 mi13:42:282:49:347:486:00
8:01
#10946
23M
23.00 mi13:52:573:00:037:5010:29
8:22
#11024
24M
24.00 mi14:01:093:08:157:518:12
8:12
#11111
40K
24.85 mi14:08:183:15:247:527:09
8:22
#11132
25.2M
25.20 mi14:11:343:18:407:533:16
9:28
#11208
Finish
26.22 mi14:20:253:27:317:558:51
8:41
#11456
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi110762372237211314(Top 42%)2524(Top 22%)2524(Top 52%)
10K6.21 mi3.10 mi11177-1012425-532425-5311363(Top 43%)2531(Top 22%)2531(Top 52%)
15K9.32 mi3.11 mi11199-222439-142439-1411314(Top 42%)2524(Top 22%)2524(Top 52%)
20K12.43 mi3.11 mi10993+2062329+1102329+11010481(Top 39%)2139(Top 19%)2139(Top 44%)
Half13.11 mi0.68 mi10982+112326+32326+310894(Top 41%)2323(Top 20%)2323(Top 48%)
25K15.53 mi2.42 mi10965+172334-82334-811123(Top 42%)2549(Top 22%)2549(Top 52%)
30K18.64 mi3.11 mi10883+822340-62340-610918(Top 41%)2595(Top 23%)2595(Top 53%)
20M20.00 mi1.36 mi10853+302361-212361-2111094(Top 42%)2783(Top 24%)2783(Top 57%)
21M21.00 mi1.00 mi10923-702422-612422-6111979(Top 45%)3381(Top 30%)3381(Top 69%)
35K21.75 mi0.75 mi10946-232449-272449-2712291(Top 46%)3582(Top 31%)3582(Top 73%)
23M23.00 mi1.25 mi11024-782507-582507-5812409(Top 47%)3739(Top 33%)3739(Top 77%)
24M24.00 mi1.00 mi11111-872584-772584-7712609(Top 47%)3909(Top 34%)3909(Top 80%)
40K24.85 mi0.85 mi11132-212617-332617-3312481(Top 47%)3922(Top 34%)3922(Top 80%)
25.2M25.20 mi0.35 mi11208-762676-592676-5915059(Top 57%)5313(Top 47%)5313(Top 109%)
Finish26.22 mi1.02 mi11456-2482828-1522828-15216400(Top 62%)6037(Top 53%)6037(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11314

Females

2524

F18-39

2524

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11363

Females

2531

F18-39

2531

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11314

Females

2524

F18-39

2524

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10481

Females

2139

F18-39

2139

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10894

Females

2323

F18-39

2323

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11123

Females

2549

F18-39

2549

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10918

Females

2595

F18-39

2595

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11094

Females

2783

F18-39

2783

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11979

Females

3381

F18-39

3381

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12291

Females

3582

F18-39

3582

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12409

Females

3739

F18-39

3739

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12609

Females

3909

F18-39

3909

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12481

Females

3922

F18-39

3922

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15059

Females

5313

F18-39

5313

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16400

Females

6037

F18-39

6037

Passing Analysis

Category:
Athletes Passed
1473*
Passed By
1853
Net Change
-380
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11076
5K → 10K249350-101#11076#11177
10K → 15K180202-22#11177#11199
15K → 20K26559+206#11199#10993
20K → Half2918+11#10993#10982
Half → 25K129112+17#10982#10965
25K → 30K225143+82#10965#10883
30K → 20M100*70+30#10883#10853
20M → 21M49119-70#10853#10923
21M → 35K4265-23#10923#10946
35K → 23M65143-78#10946#11024
23M → 24M46133-87#11024#11111
24M → 40K5576-21#11111#11132
40K → 25.2M1692-76#11132#11208
25.2M → Finish23271-248#11208#11456
TOTALS1473*1853-380

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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