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BOSTON MARATHON 2023

Paschasia Lafever

Bib: 16243•F

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0:00
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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

Start
0:00:00
Race begins
5K· 3.11 mi
25:43
Rank: #16008
Start → 5K
25:43 | 8:17/mi
10K· 6.21 mi
51:02
Rank: #15918 (+90)
5K → 10K
25:19 | 8:09/mi
15K· 9.32 mi
1:16:46
Rank: #16098 (-180)
10K → 15K
25:44 | 8:17/mi
20K· 12.43 mi
1:43:05
Rank: #16249 (-151)
15K → 20K
26:19 | 8:28/mi
Half· 13.11 mi
1:48:53
Rank: #16342 (-93)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:10:17
Rank: #16653 (-311)
Half → 25K
21:24 | 8:50/mi
30K· 18.64 mi
2:39:26
Rank: #17078 (-425)
25K → 30K
29:09 | 9:23/mi
20M
2:53:08
Rank: #17461 (-383)
30K → 20M
13:42 | 10:05/mi
21M
3:03:39
Rank: #17670 (-209)
20M → 21M
10:31 | 10:31/mi
35K· 21.75 mi
3:12:08
Rank: #18134 (-464)
21M → 35K
8:29 | 11:20/mi
23M
3:24:42
Rank: #18312 (-178)
35K → 23M
12:34 | 10:02/mi
24M
3:34:35
Rank: #18455 (-143)
23M → 24M
9:53 | 9:53/mi
40K· 24.85 mi
3:43:05
Rank: #18528 (-73)
24M → 40K
8:30 | 9:56/mi
25.2M
3:46:46
Rank: #18555 (-27)
40K → 25.2M
3:41 | 10:41/mi
Finish· 26.22 mi
3:56:14
Rank: #18604 (-49)
25.2M → Finish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:53
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time2:07:21
Pace9:43 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1925:438:1725:43
8:17
-
10K
6.21 mi11:41:3851:028:1325:19
8:09
-0:08
15K
9.32 mi12:07:221:16:468:1425:44
8:17
+0:08
20K
12.43 mi12:33:411:43:058:1826:19
8:28
+0:11
Half
13.11 mi12:39:291:48:538:185:48
8:30
+0:02
25K
15.53 mi13:00:532:10:178:2321:24
8:50
+0:20
30K
18.64 mi13:30:022:39:268:3329:09
9:23
+0:33
20M
20.00 mi13:43:442:53:088:3913:42
10:05
+0:42
21M
21.00 mi13:54:153:03:398:4510:31
10:31
+0:26
35K
21.75 mi14:02:443:12:088:508:29
11:20
+0:49
23M
23.00 mi14:15:183:24:428:5412:34
10:02
-1:18
24M
24.00 mi14:25:113:34:358:569:53
9:53
-0:09
40K
24.85 mi14:33:413:43:058:598:30
9:56
+0:03
25.2M
25.20 mi14:37:223:46:469:003:41
10:41
+0:45
Finish
26.22 mi14:46:503:56:149:019:28
9:17
-1:24

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

8:09 /mi

Average Pace

9:01 /mi

Slowest Pace

11:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:17

55% of race

Time at Steady Pace

38:37

16% of race

Time at Slower Pace

1:07:20

29% of race

Average Pace: 9:01 /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 mi11:16:1925:438:1725:43
8:17
#16008
10K
6.21 mi11:41:3851:028:1325:19
8:09
#15918
15K
9.32 mi12:07:221:16:468:1425:44
8:17
#16098
20K
12.43 mi12:33:411:43:058:1826:19
8:28
#16249
Half
13.11 mi12:39:291:48:538:185:48
8:30
#16342
25K
15.53 mi13:00:532:10:178:2321:24
8:50
#16653
30K
18.64 mi13:30:022:39:268:3329:09
9:23
#17078
20M
20.00 mi13:43:442:53:088:3913:42
10:05
#17461
21M
21.00 mi13:54:153:03:398:4510:31
10:31
#17670
35K
21.75 mi14:02:443:12:088:508:29
11:20
#18134
23M
23.00 mi14:15:183:24:428:5412:34
10:02
#18312
24M
24.00 mi14:25:113:34:358:569:53
9:53
#18455
40K
24.85 mi14:33:413:43:058:598:30
9:56
#18528
25.2M
25.20 mi14:37:223:46:469:003:41
10:41
#18555
Finish
26.22 mi14:46:503:56:149:019:28
9:17
#18604
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi160085290529016448(Top 62%)5567(Top 49%)5567(Top 114%)
10K6.21 mi3.10 mi15918+905240+505240+5015914(Top 60%)5223(Top 46%)5223(Top 107%)
15K9.32 mi3.11 mi16098-1805347-1075347-10716448(Top 62%)5567(Top 49%)5567(Top 114%)
20K12.43 mi3.11 mi16249-1515454-1075454-10716686(Top 63%)5751(Top 50%)5751(Top 118%)
Half13.11 mi0.68 mi16342-935522-685522-6817782(Top 67%)6360(Top 56%)6360(Top 130%)
25K15.53 mi2.42 mi16653-3115731-2095731-20918112(Top 68%)6614(Top 58%)6614(Top 135%)
30K18.64 mi3.11 mi17078-4256013-2826013-28218966(Top 71%)7177(Top 63%)7177(Top 147%)
20M20.00 mi1.36 mi17461-3836252-2396252-23920701(Top 78%)8249(Top 72%)8249(Top 169%)
21M21.00 mi1.00 mi17670-2096393-1416393-14119650(Top 74%)7731(Top 68%)7731(Top 158%)
35K21.75 mi0.75 mi18134-4646686-2936686-29323877(Top 90%)10065(Top 88%)10065(Top 206%)
23M23.00 mi1.25 mi18312-1786798-1126798-11220094(Top 75%)8007(Top 70%)8007(Top 164%)
24M24.00 mi1.00 mi18455-1436882-846882-8420464(Top 77%)8238(Top 72%)8238(Top 169%)
40K24.85 mi0.85 mi18528-736934-526934-5219818(Top 74%)7953(Top 70%)7953(Top 163%)
25.2M25.20 mi0.35 mi18555-276960-266960-2619670(Top 74%)7878(Top 69%)7878(Top 161%)
Finish26.22 mi1.02 mi18604-496994-346994-3419327(Top 73%)7627(Top 67%)7627(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16448

Females

5567

F18-39

5567

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15914

Females

5223

F18-39

5223

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16448

Females

5567

F18-39

5567

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16686

Females

5751

F18-39

5751

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17782

Females

6360

F18-39

6360

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18112

Females

6614

F18-39

6614

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18966

Females

7177

F18-39

7177

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20701

Females

8249

F18-39

8249

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19650

Females

7731

F18-39

7731

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23877

Females

10065

F18-39

10065

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

20094

Females

8007

F18-39

8007

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20464

Females

8238

F18-39

8238

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19818

Females

7953

F18-39

7953

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19670

Females

7878

F18-39

7878

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19327

Females

7627

F18-39

7627

Passing Analysis

Category:
Athletes Passed
947
Passed By
3543
Net Change
-2596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16008
5K → 10K347257+90#16008#15918
10K → 15K121301-180#15918#16098
15K → 20K126277-151#16098#16249
20K → Half18111-93#16249#16342
Half → 25K57368-311#16342#16653
25K → 30K83508-425#16653#17078
30K → 20M20403-383#17078#17461
20M → 21M35244-209#17461#17670
21M → 35K5469-464#17670#18134
35K → 23M33211-178#18134#18312
23M → 24M18161-143#18312#18455
24M → 40K31104-73#18455#18528
40K → 25.2M1946-27#18528#18555
25.2M → Finish3483-49#18555#18604
TOTALS9473543-2596
📊

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