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BOSTON MARATHON 2023

Anna Vincent

Bib: 17410•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
7:35/mi
23:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:22
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:20
↑ 67↓ 78
20K· 12.43 mi
7:50/mi
1:35:40
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:40:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:08/mi
2:00:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:01/mi
2:28:43
↑ 181↓ 1480.2%
20M
9:48/mi
2:42:02
↑ 64↓ 500.2%
21M
10:26/mi
2:52:28
↑ 106↓ 241.6%
35K· 21.75 mi
9:32/mi
2:59:36
↑ 17↓ 861.7%
23M
10:31/mi
3:12:46
↑ 23↓ 630.6%
24M
10:22/mi
3:23:08
↓ 821.3%
40K· 24.85 mi
11:05/mi
3:32:37
↓ 200.3%
25.2M
11:27/mi
3:36:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
3:46:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:59
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time2:05:38
Pace9:35 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1723:357:3523:35
7:35
-
10K
6.21 mi11:38:0447:227:3723:47
7:39
+0:04
15K
9.32 mi12:02:021:11:207:3923:58
7:43
+0:04
20K
12.43 mi12:26:221:35:407:4224:20
7:50
+0:07
Half
13.11 mi12:31:411:40:597:425:19
7:48
-0:02
25K
15.53 mi12:51:232:00:417:4619:42
8:08
+0:20
30K
18.64 mi13:19:252:28:437:5928:02
9:01
+0:53
20M
20.00 mi13:32:442:42:028:0613:19
9:48
+0:47
21M
21.00 mi13:43:102:52:288:1310:26
10:26
+0:38
35K
21.75 mi13:50:182:59:368:157:08
9:32
-0:54
23M
23.00 mi14:03:283:12:468:2313:10
10:31
+0:59
24M
24.00 mi14:13:503:23:088:2810:22
10:22
-0:09
40K
24.85 mi14:23:193:32:378:339:29
11:05
+0:43
25.2M
25.20 mi14:27:163:36:348:363:57
11:27
+0:22
Finish
26.22 mi14:37:193:46:378:3910:03
9:52
-1:35

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

7:35 /mi

Average Pace

8:39 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:41

53% of race

Time at Steady Pace

58:32

26% of race

Time at Slower Pace

47:24

21% of race

Average Pace: 8:39 /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 mi11:14:1723:357:3523:35
7:35
#10469
10K
6.21 mi11:38:0447:227:3723:47
7:39
#11136
15K
9.32 mi12:02:021:11:207:3923:58
7:43
#11394
20K
12.43 mi12:26:221:35:407:4224:20
7:50
#11523
Half
13.11 mi12:31:411:40:597:425:19
7:48
#11569
25K
15.53 mi12:51:232:00:417:4619:42
8:08
#11907
30K
18.64 mi13:19:252:28:437:5928:02
9:01
#13127
20M
20.00 mi13:32:442:42:028:0613:19
9:48
#13846
21M
21.00 mi13:43:102:52:288:1310:26
10:26
#14298
35K
21.75 mi13:50:182:59:368:157:08
9:32
#14570
23M
23.00 mi14:03:283:12:468:2313:10
10:31
#15172
24M
24.00 mi14:13:503:23:088:2810:22
10:22
#15632
40K
24.85 mi14:23:193:32:378:339:29
11:05
#16105
25.2M
25.20 mi14:27:163:36:348:363:57
11:27
#16246
Finish
26.22 mi14:37:193:46:378:3910:03
9:52
#16531
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi104692074207411989(Top 45%)2900(Top 25%)2900(Top 59%)
10K6.21 mi3.10 mi11136-6672401-3272401-32711858(Top 45%)2793(Top 24%)2793(Top 57%)
15K9.32 mi3.11 mi11394-2582547-1462547-14611989(Top 45%)2900(Top 25%)2900(Top 59%)
20K12.43 mi3.11 mi11523-1292637-902637-9012022(Top 45%)2989(Top 26%)2989(Top 61%)
Half13.11 mi0.68 mi11569-462667-302667-3012780(Top 48%)3386(Top 30%)3386(Top 69%)
25K15.53 mi2.42 mi11907-3382885-2182885-21813716(Top 52%)4051(Top 35%)4051(Top 83%)
30K18.64 mi3.11 mi13127-12203628-7433628-74317300(Top 65%)6243(Top 55%)6243(Top 128%)
20M20.00 mi1.36 mi13846-7194068-4404068-44019854(Top 75%)7773(Top 68%)7773(Top 159%)
21M21.00 mi1.00 mi14298-4524382-3144382-31419375(Top 73%)7559(Top 66%)7559(Top 155%)
35K21.75 mi0.75 mi14570-2724547-1654547-16519954(Top 75%)7898(Top 69%)7898(Top 162%)
23M23.00 mi1.25 mi15172-6024947-4004947-40021353(Top 80%)8708(Top 76%)8708(Top 178%)
24M24.00 mi1.00 mi15632-4605259-3125259-31221707(Top 82%)8948(Top 78%)8948(Top 183%)
40K24.85 mi0.85 mi16105-4735532-2735532-27322541(Top 85%)9413(Top 82%)9413(Top 193%)
25.2M25.20 mi0.35 mi16246-1415627-955627-9521470(Top 81%)8836(Top 77%)8836(Top 181%)
Finish26.22 mi1.02 mi16531-2855801-1745801-17421352(Top 80%)8745(Top 77%)8745(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11989

Females

2900

F18-39

2900

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11858

Females

2793

F18-39

2793

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11989

Females

2900

F18-39

2900

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12022

Females

2989

F18-39

2989

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12780

Females

3386

F18-39

3386

Half→25K

13.1 - 15.5 mi

Top 52%
×4story building
+66ft-88ft

Overall

13716

Females

4051

F18-39

4051

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

17300

Females

6243

F18-39

6243

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19854

Females

7773

F18-39

7773

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19375

Females

7559

F18-39

7559

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19954

Females

7898

F18-39

7898

35K→23M

21.8 - 23.0 mi

Top 80%
×5story building
+23ft-63ft

Overall

21353

Females

8708

F18-39

8708

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21707

Females

8948

F18-39

8948

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22541

Females

9413

F18-39

9413

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21470

Females

8836

F18-39

8836

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21352

Females

8745

F18-39

8745

Passing Analysis

Category:
Athletes Passed
488
Passed By
6550
Net Change
-6062
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10469
5K → 10K91758-667#10469#11136
10K → 15K109367-258#11136#11394
15K → 20K112241-129#11394#11523
20K → Half1763-46#11523#11569
Half → 25K56394-338#11569#11907
25K → 30K291249-1220#11907#13127
30K → 20M10729-719#13127#13846
20M → 21M13465-452#13846#14298
21M → 35K5277-272#14298#14570
35K → 23M9611-602#14570#15172
23M → 24M17477-460#15172#15632
24M → 40K5478-473#15632#16105
40K → 25.2M5146-141#16105#16246
25.2M → Finish10295-285#16246#16531
TOTALS4886550-6062
📊

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