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BOSTON MARATHON 2023

Sarah Voyack

Bib: 20129•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 44%
Masters (Masters Women)
#0 / 6539
Top 32%
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:49
Rank: #18426
Start → 5K
26:49 | 8:38/mi
10K· 6.21 mi
52:33
Rank: #17611 (+815)
5K → 10K
25:44 | 8:17/mi
15K· 9.32 mi
1:18:28
Rank: #17320 (+291)
10K → 15K
25:55 | 8:21/mi
20K· 12.43 mi
1:44:19
Rank: #16894 (+426)
15K → 20K
25:51 | 8:19/mi
Half· 13.11 mi
1:49:52
Rank: #16827 (+67)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:10:08
Rank: #16592 (+235)
Half → 25K
20:16 | 8:22/mi
30K· 18.64 mi
2:36:59
Rank: #16299 (+293)
25K → 30K
26:51 | 8:39/mi
20M
2:48:57
Rank: #16195 (+104)
30K → 20M
11:58 | 8:48/mi
21M
2:57:58
Rank: #16023 (+172)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
3:04:09
Rank: #15922 (+101)
21M → 35K
6:11 | 8:16/mi
23M
3:14:35
Rank: #15682 (+240)
35K → 23M
10:26 | 8:20/mi
24M
3:22:45
Rank: #15536 (+146)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:29:56
Rank: #15440 (+96)
24M → 40K
7:11 | 8:24/mi
25.2M
3:33:02
Rank: #15367 (+73)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:41:14
Rank: #15242 (+125)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:52
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2426:498:3826:49
8:38
-
10K
6.21 mi11:45:0852:338:2725:44
8:17
-0:21
15K
9.32 mi12:11:031:18:288:2525:55
8:21
+0:04
20K
12.43 mi12:36:541:44:198:2425:51
8:19
-0:02
Half
13.11 mi12:42:271:49:528:235:33
8:08
-0:11
25K
15.53 mi13:02:432:10:088:2320:16
8:22
+0:14
30K
18.64 mi13:29:342:36:598:2526:51
8:39
+0:17
20M
20.00 mi13:41:322:48:578:2711:58
8:48
+0:09
21M
21.00 mi13:50:332:57:588:289:01
9:01
+0:13
35K
21.75 mi13:56:443:04:098:286:11
8:16
-0:45
23M
23.00 mi14:07:103:14:358:2810:26
8:20
+0:04
24M
24.00 mi14:15:203:22:458:278:10
8:10
-0:10
40K
24.85 mi14:22:313:29:568:277:11
8:24
+0:14
25.2M
25.20 mi14:25:373:33:028:273:06
8:59
+0:35
Finish
26.22 mi14:33:493:41:148:278:12
8:03
-0:56

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

8:03 /mi

Average Pace

8:27 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:07

95% of race

Time at Steady Pace

12:07

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:19:2426:498:3826:49
8:38
#18426
10K
6.21 mi11:45:0852:338:2725:44
8:17
#17611
15K
9.32 mi12:11:031:18:288:2525:55
8:21
#17320
20K
12.43 mi12:36:541:44:198:2425:51
8:19
#16894
Half
13.11 mi12:42:271:49:528:235:33
8:08
#16827
25K
15.53 mi13:02:432:10:088:2320:16
8:22
#16592
30K
18.64 mi13:29:342:36:598:2526:51
8:39
#16299
20M
20.00 mi13:41:322:48:578:2711:58
8:48
#16195
21M
21.00 mi13:50:332:57:588:289:01
9:01
#16023
35K
21.75 mi13:56:443:04:098:286:11
8:16
#15922
23M
23.00 mi14:07:103:14:358:2810:26
8:20
#15682
24M
24.00 mi14:15:203:22:458:278:10
8:10
#15536
40K
24.85 mi14:22:313:29:568:277:11
8:24
#15440
25.2M
25.20 mi14:25:373:33:028:273:06
8:59
#15367
Finish
26.22 mi14:33:493:41:148:278:12
8:03
#15242
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi184266827682716801(Top 63%)5793(Top 51%)5793(Top 308%)
10K6.21 mi3.10 mi17611+8156293+5346293+53416811(Top 63%)5750(Top 50%)5750(Top 306%)
15K9.32 mi3.11 mi17320+2916106+1876106+18716801(Top 63%)5793(Top 51%)5793(Top 308%)
20K12.43 mi3.11 mi16894+4265863+2435863+24315740(Top 59%)5185(Top 45%)5185(Top 276%)
Half13.11 mi0.68 mi16827+675816+475816+4715383(Top 58%)4917(Top 43%)4917(Top 262%)
25K15.53 mi2.42 mi16592+2355690+1265690+12615329(Top 58%)5037(Top 44%)5037(Top 268%)
30K18.64 mi3.11 mi16299+2935569+1215569+12115188(Top 57%)5052(Top 44%)5052(Top 269%)
20M20.00 mi1.36 mi16195+1045515+545515+5415468(Top 58%)5254(Top 46%)5254(Top 280%)
21M21.00 mi1.00 mi16023+1725429+865429+8613543(Top 51%)4238(Top 37%)4238(Top 226%)
35K21.75 mi0.75 mi15922+1015384+455384+4513952(Top 52%)4543(Top 40%)4543(Top 242%)
23M23.00 mi1.25 mi15682+2405273+1115273+11112175(Top 46%)3625(Top 32%)3625(Top 193%)
24M24.00 mi1.00 mi15536+1465203+705203+7012430(Top 47%)3827(Top 34%)3827(Top 204%)
40K24.85 mi0.85 mi15440+965155+485155+4812759(Top 48%)4097(Top 36%)4097(Top 218%)
25.2M25.20 mi0.35 mi15367+735116+395116+3912566(Top 47%)4025(Top 35%)4025(Top 214%)
Finish26.22 mi1.02 mi15242+1255047+695047+6912481(Top 47%)3958(Top 35%)3958(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16801

Females

5793

F40-44

5793

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16811

Females

5750

F40-44

5750

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16801

Females

5793

F40-44

5793

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15740

Females

5185

F40-44

5185

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15383

Females

4917

F40-44

4917

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15329

Females

5037

F40-44

5037

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15188

Females

5052

F40-44

5052

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

15468

Females

5254

F40-44

5254

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13543

Females

4238

F40-44

4238

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13952

Females

4543

F40-44

4543

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12175

Females

3625

F40-44

3625

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12430

Females

3827

F40-44

3827

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12759

Females

4097

F40-44

4097

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12566

Females

4025

F40-44

4025

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12481

Females

3958

F40-44

3958

Passing Analysis

Category:
Athletes Passed
3585
Passed By
401
Net Change
+3184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18426
5K → 10K917102+815#18426#17611
10K → 15K37483+291#17611#17320
15K → 20K45630+426#17320#16894
20K → Half758+67#16894#16827
Half → 25K26227+235#16827#16592
25K → 30K34249+293#16592#16299
30K → 20M13430+104#16299#16195
20M → 21M18513+172#16195#16023
21M → 35K1109+101#16023#15922
35K → 23M2444+240#15922#15682
23M → 24M15812+146#15682#15536
24M → 40K10711+96#15536#15440
40K → 25.2M741+73#15440#15367
25.2M → Finish14722+125#15367#15242
TOTALS3585401+3184
📊

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