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BOSTON MARATHON 2023

Sarah Correa

Bib: 13976•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:30
Rank: #7764
Start → 5K
22:30 | 7:15/mi
10K· 6.21 mi
44:56
Rank: #7973 (-209)
5K → 10K
22:26 | 7:13/mi
15K· 9.32 mi
1:07:23
Rank: #7983 (-10)
10K → 15K
22:27 | 7:14/mi
20K· 12.43 mi
1:29:58
Rank: #7828 (+155)
15K → 20K
22:35 | 7:16/mi
Half· 13.11 mi
1:34:53
Rank: #7825 (+3)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:52:54
Rank: #7848 (-23)
Half → 25K
18:01 | 7:26/mi
30K· 18.64 mi
2:16:28
Rank: #7784 (+64)
25K → 30K
23:34 | 7:35/mi
20M
2:26:42
Rank: #7698 (+86)
30K → 20M
10:14 | 7:32/mi
21M
2:34:39
Rank: #7628 (+70)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:40:10
Rank: #7590 (+38)
21M → 35K
5:31 | 7:22/mi
23M
2:49:42
Rank: #7516 (+74)
35K → 23M
9:32 | 7:37/mi
24M
2:56:58
Rank: #7437 (+79)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
3:03:08
Rank: #7321 (+116)
24M → 40K
6:10 | 7:13/mi
25.2M
3:05:46
Rank: #7265 (+56)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:12:57
Rank: #7140 (+125)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:53
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:38:04
Pace7:29 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3022:307:1522:30
7:15
-
10K
6.21 mi11:13:5644:567:1422:26
7:13
-0:02
15K
9.32 mi11:36:231:07:237:1422:27
7:14
+0:01
20K
12.43 mi11:58:581:29:587:1422:35
7:16
+0:02
Half
13.11 mi12:03:531:34:537:144:55
7:12
-0:04
25K
15.53 mi12:21:541:52:547:1618:01
7:26
+0:14
30K
18.64 mi12:45:282:16:287:1923:34
7:35
+0:09
20M
20.00 mi12:55:422:26:427:2010:14
7:32
-0:03
21M
21.00 mi13:03:392:34:397:227:57
7:57
+0:25
35K
21.75 mi13:09:102:40:107:225:31
7:22
-0:35
23M
23.00 mi13:18:422:49:427:239:32
7:37
+0:15
24M
24.00 mi13:25:582:56:587:227:16
7:16
-0:21
40K
24.85 mi13:32:083:03:087:226:10
7:13
-0:03
25.2M
25.20 mi13:34:463:05:467:222:38
7:38
+0:25
Finish
26.22 mi13:41:573:12:577:227:11
7:03
-0:35

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

7:03 /mi

Average Pace

7:22 /mi

Slowest Pace

7:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:00

96% of race

Time at Steady Pace

7:57

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:51:3022:307:1522:30
7:15
#7764
10K
6.21 mi11:13:5644:567:1422:26
7:13
#7973
15K
9.32 mi11:36:231:07:237:1422:27
7:14
#7983
20K
12.43 mi11:58:581:29:587:1422:35
7:16
#7828
Half
13.11 mi12:03:531:34:537:144:55
7:12
#7825
25K
15.53 mi12:21:541:52:547:1618:01
7:26
#7848
30K
18.64 mi12:45:282:16:287:1923:34
7:35
#7784
20M
20.00 mi12:55:422:26:427:2010:14
7:32
#7698
21M
21.00 mi13:03:392:34:397:227:57
7:57
#7628
35K
21.75 mi13:09:102:40:107:225:31
7:22
#7590
23M
23.00 mi13:18:422:49:427:239:32
7:37
#7516
24M
24.00 mi13:25:582:56:587:227:16
7:16
#7437
40K
24.85 mi13:32:083:03:087:226:10
7:13
#7321
25.2M
25.20 mi13:34:463:05:467:222:38
7:38
#7265
Finish
26.22 mi13:41:573:12:577:227:11
7:03
#7140
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi77649349347987(Top 30%)1062(Top 9%)1062(Top 22%)
10K6.21 mi3.10 mi7973-2091011-771011-778266(Top 31%)1129(Top 10%)1129(Top 23%)
15K9.32 mi3.11 mi7983-101029-181029-187987(Top 30%)1062(Top 9%)1062(Top 22%)
20K12.43 mi3.11 mi7828+155994+35994+357569(Top 28%)950(Top 8%)950(Top 19%)
Half13.11 mi0.68 mi7825+3992+2992+27960(Top 30%)1069(Top 9%)1069(Top 22%)
25K15.53 mi2.42 mi7848-231024-321024-328260(Top 31%)1270(Top 11%)1270(Top 26%)
30K18.64 mi3.11 mi7784+641037-131037-137844(Top 29%)1237(Top 11%)1237(Top 25%)
20M20.00 mi1.36 mi7698+861019+181019+187016(Top 26%)1024(Top 9%)1024(Top 21%)
21M21.00 mi1.00 mi7628+701017+21017+27056(Top 27%)1151(Top 10%)1151(Top 24%)
35K21.75 mi0.75 mi7590+381009+81009+87663(Top 29%)1357(Top 12%)1357(Top 28%)
23M23.00 mi1.25 mi7516+741012-31012-37200(Top 27%)1242(Top 11%)1242(Top 25%)
24M24.00 mi1.00 mi7437+791003+91003+96178(Top 23%)970(Top 8%)970(Top 20%)
40K24.85 mi0.85 mi7321+116983+20983+204993(Top 19%)651(Top 6%)651(Top 13%)
25.2M25.20 mi0.35 mi7265+56973+10973+104648(Top 17%)620(Top 5%)620(Top 13%)
Finish26.22 mi1.02 mi7140+125958+15958+155543(Top 21%)922(Top 8%)922(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7987

Females

1062

F18-39

1062

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8266

Females

1129

F18-39

1129

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7987

Females

1062

F18-39

1062

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7569

Females

950

F18-39

950

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7960

Females

1069

F18-39

1069

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8260

Females

1270

F18-39

1270

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7844

Females

1237

F18-39

1237

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7016

Females

1024

F18-39

1024

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7056

Females

1151

F18-39

1151

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7663

Females

1357

F18-39

1357

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7200

Females

1242

F18-39

1242

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6178

Females

970

F18-39

970

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4993

Females

651

F18-39

651

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4648

Females

620

F18-39

620

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5543

Females

922

F18-39

922

Passing Analysis

Category:
Athletes Passed
1552
Passed By
928
Net Change
+624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7764
5K → 10K136345-209#7764#7973
10K → 15K130140-10#7973#7983
15K → 20K19641+155#7983#7828
20K → Half2522+3#7828#7825
Half → 25K90113-23#7825#7848
25K → 30K169105+64#7848#7784
30K → 20M11327+86#7784#7698
20M → 21M9929+70#7698#7628
21M → 35K5315+38#7628#7590
35K → 23M11541+74#7590#7516
23M → 24M9920+79#7516#7437
24M → 40K1226+116#7437#7321
40K → 25.2M582+56#7321#7265
25.2M → Finish14722+125#7265#7140
TOTALS1552928+624
📊

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