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BOSTON MARATHON 2023

Sally Perea

Bib: 18807•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 46%
Masters (Masters Women)
#0 / 6539
Top 34%
Division (F45-49)
#0 / 1817
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:14
Rank: #14892
Start → 5K
8:07/mi
25:14 split
10K· 6.21 mi
49:57
Rank: #14666 (+226)
5K → 10K
7:57/mi
24:43 split
15K· 9.32 mi
1:14:58
Rank: #14690 (-24)
10K → 15K
8:03/mi
25:01 split
20K· 12.43 mi
1:40:41
Rank: #14878 (-188)
15K → 20K
8:17/mi
25:43 split
Half· 13.11 mi
1:46:16
Rank: #14926 (-48)
20K → Half
8:11/mi
5:35 split
25K· 15.53 mi
2:05:57
Rank: #14708 (+218)
Half → 25K
8:07/mi
19:41 split
30K· 18.64 mi
2:31:54
Rank: #14445 (+263)
25K → 30K
8:21/mi
25:57 split
20M
2:43:27
Rank: #14354 (+91)
30K → 20M
8:30/mi
11:33 split
21M
2:52:59
Rank: #14469 (-115)
20M → 21M
9:32/mi
9:32 split
35K· 21.75 mi
3:01:11
Rank: #15055 (-586)
21M → 35K
10:58/mi
8:12 split
23M
3:12:06
Rank: #15000 (+55)
35K → 23M
8:43/mi
10:55 split
24M
3:21:08
Rank: #15088 (-88)
23M → 24M
9:02/mi
9:02 split
40K· 24.85 mi
3:29:11
Rank: #15222 (-134)
24M → 40K
9:25/mi
8:03 split
25.2M
3:32:50
Rank: #15318 (-96)
40K → 25.2M
10:35/mi
3:39 split
Finish· 26.22 mi
3:42:14
Rank: #15502 (-184)
25.2M → Finish
9:13/mi
9:24 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:16
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:55:58
Pace8:51 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:4625:148:0725:14
8:07
-
10K
6.21 mi11:46:2949:578:0224:43
7:57
-0:10
15K
9.32 mi12:11:301:14:588:0325:01
8:03
+0:06
20K
12.43 mi12:37:131:40:418:0625:43
8:17
+0:14
Half
13.11 mi12:42:481:46:168:065:35
8:11
-0:06
25K
15.53 mi13:02:292:05:578:0619:41
8:07
-0:04
30K
18.64 mi13:28:262:31:548:0925:57
8:21
+0:14
20M
20.00 mi13:39:592:43:278:1011:33
8:30
+0:09
21M
21.00 mi13:49:312:52:598:149:32
9:32
+1:02
35K
21.75 mi13:57:433:01:118:208:12
10:58
+1:26
23M
23.00 mi14:08:383:12:068:2110:55
8:43
-2:15
24M
24.00 mi14:17:403:21:088:239:02
9:02
+0:19
40K
24.85 mi14:25:433:29:118:258:03
9:25
+0:23
25.2M
25.20 mi14:29:223:32:508:273:39
10:35
+1:10
Finish
26.22 mi14:38:463:42:148:299:24
9:13
-1:22

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

7:57 /mi

Average Pace

8:29 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:44

22% of race

Time at Steady Pace

2:04:38

56% of race

Time at Slower Pace

47:52

22% of race

Average Pace: 8:29 /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 mi11:21:4625:148:0725:14
8:07
#14892
10K
6.21 mi11:46:2949:578:0224:43
7:57
#14666
15K
9.32 mi12:11:301:14:588:0325:01
8:03
#14690
20K
12.43 mi12:37:131:40:418:0625:43
8:17
#14878
Half
13.11 mi12:42:481:46:168:065:35
8:11
#14926
25K
15.53 mi13:02:292:05:578:0619:41
8:07
#14708
30K
18.64 mi13:28:262:31:548:0925:57
8:21
#14445
20M
20.00 mi13:39:592:43:278:1011:33
8:30
#14354
21M
21.00 mi13:49:312:52:598:149:32
9:32
#14469
35K
21.75 mi13:57:433:01:118:208:12
10:58
#15055
23M
23.00 mi14:08:383:12:068:2110:55
8:43
#15000
24M
24.00 mi14:17:403:21:088:239:02
9:02
#15088
40K
24.85 mi14:25:433:29:118:258:03
9:25
#15222
25.2M
25.20 mi14:29:223:32:508:273:39
10:35
#15318
Finish
26.22 mi14:38:463:42:148:299:24
9:13
#15502
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi148924578457814833(Top 56%)4590(Top 40%)4590(Top 253%)
10K6.21 mi3.10 mi14666+2264447+1314447+13114471(Top 54%)4349(Top 38%)4349(Top 239%)
15K9.32 mi3.11 mi14690-244469-224469-2214833(Top 56%)4590(Top 40%)4590(Top 253%)
20K12.43 mi3.11 mi14878-1884604-1354604-13515481(Top 58%)5020(Top 44%)5020(Top 276%)
Half13.11 mi0.68 mi14926-484639-354639-3515743(Top 59%)5149(Top 45%)5149(Top 283%)
25K15.53 mi2.42 mi14708+2184528+1114528+11113646(Top 51%)4013(Top 35%)4013(Top 221%)
30K18.64 mi3.11 mi14445+2634421+1074421+10713381(Top 50%)3970(Top 35%)3970(Top 218%)
20M20.00 mi1.36 mi14354+914394+274394+2713660(Top 51%)4220(Top 37%)4220(Top 232%)
21M21.00 mi1.00 mi14469-1154477-834477-8316130(Top 61%)5697(Top 50%)5697(Top 314%)
35K21.75 mi0.75 mi15055-5864848-3714848-37123236(Top 87%)9713(Top 85%)9713(Top 535%)
23M23.00 mi1.25 mi15000+554837+114837+1114521(Top 55%)4915(Top 43%)4915(Top 271%)
24M24.00 mi1.00 mi15088-884909-724909-7217387(Top 65%)6566(Top 57%)6566(Top 361%)
40K24.85 mi0.85 mi15222-1345007-985007-9818028(Top 68%)6957(Top 61%)6957(Top 383%)
25.2M25.20 mi0.35 mi15318-965083-765083-7619358(Top 73%)7692(Top 67%)7692(Top 423%)
Finish26.22 mi1.02 mi15502-1845208-1255208-12519031(Top 71%)7447(Top 65%)7447(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14833

Females

4590

F45-49

4590

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14471

Females

4349

F45-49

4349

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14833

Females

4590

F45-49

4590

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15481

Females

5020

F45-49

5020

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15743

Females

5149

F45-49

5149

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13646

Females

4013

F45-49

4013

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13381

Females

3970

F45-49

3970

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13660

Females

4220

F45-49

4220

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16130

Females

5697

F45-49

5697

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23236

Females

9713

F45-49

9713

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14521

Females

4915

F45-49

4915

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

17387

Females

6566

F45-49

6566

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18028

Females

6957

F45-49

6957

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19358

Females

7692

F45-49

7692

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

19031

Females

7447

F45-49

7447

Passing Analysis

Category:
Athletes Passed
1699
Passed By
2309
Net Change
-610
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14892
5K → 10K416190+226#14892#14666
10K → 15K181205-24#14666#14690
15K → 20K126314-188#14690#14878
20K → Half2270-48#14878#14926
Half → 25K24325+218#14926#14708
25K → 30K32057+263#14708#14445
30K → 20M13342+91#14445#14354
20M → 21M45160-115#14354#14469
21M → 35K3589-586#14469#15055
35K → 23M9843+55#15055#15000
23M → 24M37125-88#15000#15088
24M → 40K31165-134#15088#15222
40K → 25.2M15111-96#15222#15318
25.2M → Finish29213-184#15318#15502
TOTALS16992309-610
📊

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