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BOSTON MARATHON 2023

Sarah Vaudo

Bib: 14140•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 28%
Division (F18-39)
#0 / 4884
Top 45%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:30/mi
23:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:09:52
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:33:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:38:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
1:57:51
↑ 66↓ 880.2%
30K· 18.64 mi
8:17/mi
2:23:34
↑ 181↓ 1480.2%
20M
8:35/mi
2:35:14
↑ 64↓ 500.2%
21M
9:19/mi
2:44:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:20/mi
2:50:47
↑ 17↓ 861.7%
23M
8:42/mi
3:01:40
↑ 23↓ 630.6%
24M
8:34/mi
3:10:14
↓ 821.3%
40K· 24.85 mi
8:35/mi
3:17:34
↓ 200.3%
25.2M
9:17/mi
3:20:46
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:29:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:43
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:50:32
Pace8:26 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3723:177:3023:17
7:30
-
10K
6.21 mi11:15:4946:297:2923:12
7:28
-0:02
15K
9.32 mi11:39:121:09:527:3023:23
7:32
+0:04
20K
12.43 mi12:02:481:33:287:3123:36
7:36
+0:04
Half
13.11 mi12:08:031:38:437:325:15
7:42
+0:06
25K
15.53 mi12:27:111:57:517:3519:08
7:53
+0:11
30K
18.64 mi12:52:542:23:347:4225:43
8:17
+0:24
20M
20.00 mi13:04:342:35:147:4611:40
8:35
+0:18
21M
21.00 mi13:13:532:44:337:509:19
9:19
+0:44
35K
21.75 mi13:20:072:50:477:516:14
8:20
-0:59
23M
23.00 mi13:31:003:01:407:5410:53
8:42
+0:22
24M
24.00 mi13:39:343:10:147:568:34
8:34
-0:08
40K
24.85 mi13:46:543:17:347:577:20
8:35
+0:01
25.2M
25.20 mi13:50:063:20:467:583:12
9:17
+0:42
Finish
26.22 mi13:58:353:29:157:598:29
8:19
-0:58

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

7:28 /mi

Average Pace

7:59 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:51

56% of race

Time at Steady Pace

1:08:00

32% of race

Time at Slower Pace

23:24

11% of race

Average Pace: 7:59 /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 mi10:52:3723:177:3023:17
7:30
#9601
10K
6.21 mi11:15:4946:297:2923:12
7:28
#9853
15K
9.32 mi11:39:121:09:527:3023:23
7:32
#10013
20K
12.43 mi12:02:481:33:287:3123:36
7:36
#10024
Half
13.11 mi12:08:031:38:437:325:15
7:42
#10112
25K
15.53 mi12:27:111:57:517:3519:08
7:53
#10369
30K
18.64 mi12:52:542:23:347:4225:43
8:17
#10796
20M
20.00 mi13:04:342:35:147:4611:40
8:35
#11037
21M
21.00 mi13:13:532:44:337:509:19
9:19
#11289
35K
21.75 mi13:20:072:50:477:516:14
8:20
#11418
23M
23.00 mi13:31:003:01:407:5410:53
8:42
#11636
24M
24.00 mi13:39:343:10:147:568:34
8:34
#11804
40K
24.85 mi13:46:543:17:347:577:20
8:35
#11876
25.2M
25.20 mi13:50:063:20:467:583:12
9:17
#11925
Finish
26.22 mi13:58:353:29:157:598:29
8:19
#12030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi96011667166710405(Top 39%)2032(Top 18%)2032(Top 42%)
10K6.21 mi3.10 mi9853-2521771-1041771-10410218(Top 38%)1921(Top 17%)1921(Top 39%)
15K9.32 mi3.11 mi10013-1601836-651836-6510405(Top 39%)2032(Top 18%)2032(Top 42%)
20K12.43 mi3.11 mi10024-111839-31839-310086(Top 38%)1959(Top 17%)1959(Top 40%)
Half13.11 mi0.68 mi10112-881891-521891-5211925(Top 45%)2877(Top 25%)2877(Top 59%)
25K15.53 mi2.42 mi10369-2572029-1382029-13811868(Top 45%)3000(Top 26%)3000(Top 61%)
30K18.64 mi3.11 mi10796-4272297-2682297-26812884(Top 48%)3682(Top 32%)3682(Top 75%)
20M20.00 mi1.36 mi11037-2412457-1602457-16014161(Top 53%)4503(Top 39%)4503(Top 92%)
21M21.00 mi1.00 mi11289-2522614-1572614-15715076(Top 57%)5093(Top 45%)5093(Top 104%)
35K21.75 mi0.75 mi11418-1292700-862700-8614288(Top 54%)4705(Top 41%)4705(Top 96%)
23M23.00 mi1.25 mi11636-2182842-1422842-14214334(Top 54%)4807(Top 42%)4807(Top 98%)
24M24.00 mi1.00 mi11804-1682954-1122954-11214867(Top 56%)5144(Top 45%)5144(Top 105%)
40K24.85 mi0.85 mi11876-723025-713025-7113824(Top 52%)4637(Top 41%)4637(Top 95%)
25.2M25.20 mi0.35 mi11925-493061-363061-3614102(Top 53%)4786(Top 42%)4786(Top 98%)
Finish26.22 mi1.02 mi12030-1053142-813142-8114262(Top 54%)4874(Top 43%)4874(Top 100%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10405

Females

2032

F18-39

2032

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

10218

Females

1921

F18-39

1921

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10405

Females

2032

F18-39

2032

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10086

Females

1959

F18-39

1959

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11925

Females

2877

F18-39

2877

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11868

Females

3000

F18-39

3000

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12884

Females

3682

F18-39

3682

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14161

Females

4503

F18-39

4503

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15076

Females

5093

F18-39

5093

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

14288

Females

4705

F18-39

4705

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14334

Females

4807

F18-39

4807

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

14867

Females

5144

F18-39

5144

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13824

Females

4637

F18-39

4637

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14102

Females

4786

F18-39

4786

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14262

Females

4874

F18-39

4874

Passing Analysis

Category:
Athletes Passed
908*
Passed By
3335
Net Change
-2429
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9601
5K → 10K205457-252#9601#9853
10K → 15K129287-160#9853#10013
15K → 20K174*185-11#10013#10024
20K → Half795-88#10024#10112
Half → 25K61318-257#10112#10369
25K → 30K71498-427#10369#10796
30K → 20M35*276-241#10796#11037
20M → 21M30282-252#11037#11289
21M → 35K21150-129#11289#11418
35K → 23M44262-218#11418#11636
23M → 24M28196-168#11636#11804
24M → 40K44116-72#11804#11876
40K → 25.2M1867-49#11876#11925
25.2M → Finish41146-105#11925#12030
TOTALS908*3335-2429

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

📊

Passing Visuals

Category:
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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