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BOSTON MARATHON 2023

Sarah Wenger

Bib: 16661•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Female)
#0 / 11423
Top 15%
Masters (Masters Women)
#0 / 6539
Top 6%
Division (F40-44)
#0 / 1878
Top 13%
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
7:34/mi
23:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
47:14
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:11:01
↑ 67↓ 78
20K· 12.43 mi
7:26/mi
1:34:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:14/mi
1:39:04
↑ 19↓ 370.5%
25K· 15.53 mi
7:37/mi
1:57:32
↑ 66↓ 880.2%
30K· 18.64 mi
7:47/mi
2:21:42
↑ 181↓ 1480.2%
20M
7:52/mi
2:32:24
↑ 64↓ 500.2%
21M
8:03/mi
2:40:27
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:46:00
↑ 17↓ 861.7%
23M
7:48/mi
2:55:46
↑ 23↓ 630.6%
24M
7:24/mi
3:03:10
↓ 821.3%
40K· 24.85 mi
7:35/mi
3:09:39
↓ 200.3%
25.2M
8:01/mi
3:12:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:19:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5323:317:3423:31
7:34
-
10K
6.21 mi11:37:3647:147:3623:43
7:38
+0:04
15K
9.32 mi12:01:231:11:017:3723:47
7:39
+0:01
20K
12.43 mi12:24:301:34:087:3423:07
7:26
-0:13
Half
13.11 mi12:29:261:39:047:334:56
7:14
-0:12
25K
15.53 mi12:47:541:57:327:3418:28
7:37
+0:23
30K
18.64 mi13:12:042:21:427:3624:10
7:47
+0:10
20M
20.00 mi13:22:462:32:247:3710:42
7:52
+0:05
21M
21.00 mi13:30:492:40:277:388:03
8:03
+0:11
35K
21.75 mi13:36:222:46:007:385:33
7:25
-0:38
23M
23.00 mi13:46:082:55:467:399:46
7:48
+0:23
24M
24.00 mi13:53:323:03:107:387:24
7:24
-0:24
40K
24.85 mi14:00:013:09:397:386:29
7:35
+0:11
25.2M
25.20 mi14:02:473:12:257:382:46
8:01
+0:26
Finish
26.22 mi14:10:183:19:567:387:31
7:23
-0:38

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

7:14 /mi

Average Pace

7:38 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:07

95% of race

Time at Steady Pace

10:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:13:5323:317:3423:31
7:34
#10261
10K
6.21 mi11:37:3647:147:3623:43
7:38
#10935
15K
9.32 mi12:01:231:11:017:3723:47
7:39
#11103
20K
12.43 mi12:24:301:34:087:3423:07
7:26
#10475
Half
13.11 mi12:29:261:39:047:334:56
7:14
#10339
25K
15.53 mi12:47:541:57:327:3418:28
7:37
#10198
30K
18.64 mi13:12:042:21:427:3624:10
7:47
#9981
20M
20.00 mi13:22:462:32:247:3710:42
7:52
#9901
21M
21.00 mi13:30:492:40:277:388:03
8:03
#9737
35K
21.75 mi13:36:222:46:007:385:33
7:25
#9667
23M
23.00 mi13:46:082:55:467:399:46
7:48
#9542
24M
24.00 mi13:53:323:03:107:387:24
7:24
#9407
40K
24.85 mi14:00:013:09:397:386:29
7:35
#9292
25.2M
25.20 mi14:02:473:12:257:382:46
8:01
#9238
Finish
26.22 mi14:10:183:19:567:387:31
7:23
#9176
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi102611981198111468(Top 43%)2607(Top 23%)2607(Top 139%)
10K6.21 mi3.10 mi10935-6742292-3112292-31111644(Top 44%)2669(Top 23%)2669(Top 142%)
15K9.32 mi3.11 mi11103-1682392-1002392-10011468(Top 43%)2607(Top 23%)2607(Top 139%)
20K12.43 mi3.11 mi10475+6282058+3342058+3348851(Top 33%)1429(Top 13%)1429(Top 76%)
Half13.11 mi0.68 mi10339+1361994+641994+648162(Top 31%)1168(Top 10%)1168(Top 62%)
25K15.53 mi2.42 mi10198+1411950+441950+449678(Top 36%)1857(Top 16%)1857(Top 99%)
30K18.64 mi3.11 mi9981+2171885+651885+659207(Top 35%)1799(Top 16%)1799(Top 96%)
20M20.00 mi1.36 mi9901+801874+111874+119404(Top 35%)1972(Top 17%)1972(Top 105%)
21M21.00 mi1.00 mi9737+1641821+531821+537712(Top 29%)1397(Top 12%)1397(Top 74%)
35K21.75 mi0.75 mi9667+701807+141807+147991(Top 30%)1498(Top 13%)1498(Top 80%)
23M23.00 mi1.25 mi9542+1251782+251782+258444(Top 32%)1771(Top 16%)1771(Top 94%)
24M24.00 mi1.00 mi9407+1351765+171765+177101(Top 27%)1330(Top 12%)1330(Top 71%)
40K24.85 mi0.85 mi9292+1151741+241741+247253(Top 27%)1472(Top 13%)1472(Top 78%)
25.2M25.20 mi0.35 mi9238+541731+101731+106744(Top 25%)1330(Top 12%)1330(Top 71%)
Finish26.22 mi1.02 mi9176+621727+41727+47657(Top 29%)1686(Top 15%)1686(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11468

Females

2607

F40-44

2607

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11644

Females

2669

F40-44

2669

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11468

Females

2607

F40-44

2607

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8851

Females

1429

F40-44

1429

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8162

Females

1168

F40-44

1168

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9678

Females

1857

F40-44

1857

25K→30K

15.5 - 18.6 mi

Top 35%
×9story building
+181ft-148ft

Overall

9207

Females

1799

F40-44

1799

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9404

Females

1972

F40-44

1972

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7712

Females

1397

F40-44

1397

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7991

Females

1498

F40-44

1498

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8444

Females

1771

F40-44

1771

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7101

Females

1330

F40-44

1330

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7253

Females

1472

F40-44

1472

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6744

Females

1330

F40-44

1330

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7657

Females

1686

F40-44

1686

Passing Analysis

Category:
Athletes Passed
2441*
Passed By
1356
Net Change
+1085
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10261
5K → 10K83757-674#10261#10935
10K → 15K127295-168#10935#11103
15K → 20K6379+628#11103#10475
20K → Half1371+136#10475#10339
Half → 25K20362+141#10339#10198
25K → 30K284*67+217#10198#9981
30K → 20M12444+80#9981#9901
20M → 21M17612+164#9901#9737
21M → 35K8010+70#9737#9667
35K → 23M15429+125#9667#9542
23M → 24M15217+135#9542#9407
24M → 40K13520+115#9407#9292
40K → 25.2M584+54#9292#9238
25.2M → Finish9129+62#9238#9176
TOTALS2441*1356+1085

* 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