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BOSTON MARATHON 2023

Sarah Scully

Bib: 16974•F

PA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:28
Rank: #13058
Start → 5K
24:28 | 7:53/mi
10K· 6.21 mi
49:07
Rank: #13641 (-583)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:13:48
Rank: #13730 (-89)
10K → 15K
24:41 | 7:57/mi
20K· 12.43 mi
1:41:32
Rank: #15381 (-1651)
15K → 20K
27:44 | 8:56/mi
Half· 13.11 mi
1:47:03
Rank: #15348 (+33)
20K → Half
5:31 | 8:05/mi
25K· 15.53 mi
2:06:57
Rank: #15152 (+196)
Half → 25K
19:54 | 8:12/mi
30K· 18.64 mi
2:39:15
Rank: #17018 (-1866)
25K → 30K
32:18 | 10:24/mi
20M
2:53:18
Rank: #17517 (-499)
30K → 20M
14:03 | 10:20/mi
21M
3:02:44
Rank: #17390 (+127)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
3:08:38
Rank: #17185 (+205)
21M → 35K
5:54 | 7:53/mi
23M
3:18:56
Rank: #16867 (+318)
35K → 23M
10:18 | 8:14/mi
24M
3:26:53
Rank: #16619 (+248)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:33:47
Rank: #16393 (+226)
24M → 40K
6:54 | 8:04/mi
25.2M
3:36:44
Rank: #16290 (+103)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:44:40
Rank: #16091 (+199)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:03
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:57:37
Pace8:58 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0824:287:5324:28
7:53
-
10K
6.21 mi11:48:4749:077:5424:39
7:56
+0:03
15K
9.32 mi12:13:281:13:487:5524:41
7:57
+0:01
20K
12.43 mi12:41:121:41:328:1027:44
8:56
+0:59
Half
13.11 mi12:46:431:47:038:105:31
8:05
-0:51
25K
15.53 mi13:06:372:06:578:1019:54
8:12
+0:07
30K
18.64 mi13:38:552:39:158:3332:18
10:24
+2:12
20M
20.00 mi13:52:582:53:188:4014:03
10:20
-0:04
21M
21.00 mi14:02:243:02:448:429:26
9:26
-0:54
35K
21.75 mi14:08:183:08:388:405:54
7:53
-1:33
23M
23.00 mi14:18:363:18:568:3910:18
8:14
+0:21
24M
24.00 mi14:26:333:26:538:377:57
7:57
-0:17
40K
24.85 mi14:33:273:33:478:366:54
8:04
+0:07
25.2M
25.20 mi14:36:243:36:448:362:57
8:33
+0:29
Finish
26.22 mi14:44:203:44:408:357:56
7:47
-0:46

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

7:47 /mi

Average Pace

8:35 /mi

Slowest Pace

10:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:12

62% of race

Time at Slower Pace

1:26:28

38% of race

Average Pace: 8:34 /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 mi11:24:0824:287:5324:28
7:53
#13058
10K
6.21 mi11:48:4749:077:5424:39
7:56
#13641
15K
9.32 mi12:13:281:13:487:5524:41
7:57
#13730
20K
12.43 mi12:41:121:41:328:1027:44
8:56
#15381
Half
13.11 mi12:46:431:47:038:105:31
8:05
#15348
25K
15.53 mi13:06:372:06:578:1019:54
8:12
#15152
30K
18.64 mi13:38:552:39:158:3332:18
10:24
#17018
20M
20.00 mi13:52:582:53:188:4014:03
10:20
#17517
21M
21.00 mi14:02:243:02:448:429:26
9:26
#17390
35K
21.75 mi14:08:183:08:388:405:54
7:53
#17185
23M
23.00 mi14:18:363:18:568:3910:18
8:14
#16867
24M
24.00 mi14:26:333:26:538:377:57
7:57
#16619
40K
24.85 mi14:33:273:33:478:366:54
8:04
#16393
25.2M
25.20 mi14:36:243:36:448:362:57
8:33
#16290
Finish
26.22 mi14:44:203:44:408:357:56
7:47
#16091
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130583479347913976(Top 52%)4075(Top 36%)4075(Top 83%)
10K6.21 mi3.10 mi13641-5833832-3533832-35314304(Top 54%)4244(Top 37%)4244(Top 87%)
15K9.32 mi3.11 mi13730-893903-713903-7113976(Top 52%)4075(Top 36%)4075(Top 83%)
20K12.43 mi3.11 mi15381-16514921-10184921-101819345(Top 73%)7289(Top 64%)7289(Top 149%)
Half13.11 mi0.68 mi15348+334908+134908+1315125(Top 57%)4770(Top 42%)4770(Top 98%)
25K15.53 mi2.42 mi15152+1964804+1044804+10414308(Top 54%)4400(Top 39%)4400(Top 90%)
30K18.64 mi3.11 mi17018-18665973-11695973-116921990(Top 83%)8900(Top 78%)8900(Top 182%)
20M20.00 mi1.36 mi17517-4996291-3186291-31821366(Top 80%)8616(Top 75%)8616(Top 176%)
21M21.00 mi1.00 mi17390+1276226+656226+6515668(Top 59%)5439(Top 48%)5439(Top 111%)
35K21.75 mi0.75 mi17185+2056108+1186108+11811381(Top 43%)3088(Top 27%)3088(Top 63%)
23M23.00 mi1.25 mi16867+3185943+1655943+16511419(Top 43%)3234(Top 28%)3234(Top 66%)
24M24.00 mi1.00 mi16619+2485817+1265817+12610946(Top 41%)3077(Top 27%)3077(Top 63%)
40K24.85 mi0.85 mi16393+2265711+1065711+10610581(Top 40%)2943(Top 26%)2943(Top 60%)
25.2M25.20 mi0.35 mi16290+1035653+585653+5810025(Top 38%)2741(Top 24%)2741(Top 56%)
Finish26.22 mi1.02 mi16091+1995542+1115542+11110623(Top 40%)3015(Top 26%)3015(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13976

Females

4075

F18-39

4075

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14304

Females

4244

F18-39

4244

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13976

Females

4075

F18-39

4075

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

19345

Females

7289

F18-39

7289

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15125

Females

4770

F18-39

4770

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14308

Females

4400

F18-39

4400

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21990

Females

8900

F18-39

8900

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21366

Females

8616

F18-39

8616

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15668

Females

5439

F18-39

5439

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11381

Females

3088

F18-39

3088

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11419

Females

3234

F18-39

3234

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10946

Females

3077

F18-39

3077

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10581

Females

2943

F18-39

2943

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10025

Females

2741

F18-39

2741

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10623

Females

3015

F18-39

3015

Passing Analysis

Category:
Athletes Passed
2059
Passed By
5092
Net Change
-3033
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13058
5K → 10K110693-583#13058#13641
10K → 15K142231-89#13641#13730
15K → 20K161667-1651#13730#15381
20K → Half5522+33#15381#15348
Half → 25K24246+196#15348#15152
25K → 30K91875-1866#15152#17018
30K → 20M16515-499#17018#17517
20M → 21M15629+127#17517#17390
21M → 35K2050+205#17390#17185
35K → 23M3191+318#17185#16867
23M → 24M2524+248#16867#16619
24M → 40K2282+226#16619#16393
40K → 25.2M1052+103#16393#16290
25.2M → Finish2045+199#16290#16091
TOTALS20595092-3033
📊

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