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BOSTON MARATHON 2023

Lauren Hendrix

Bib: 8942•F

AL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Female)
#0 / 11423
Top 2%
Division (F18-39)
#0 / 4884
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #3794
Start → 5K
20:51 | 6:43/mi
10K· 6.21 mi
41:32
Rank: #3823 (-29)
5K → 10K
20:41 | 6:39/mi
15K· 9.32 mi
1:02:16
Rank: #3835 (-12)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:14
Rank: #3848 (-13)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:27:45
Rank: #3838 (+10)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:44:15
Rank: #3877 (-39)
Half → 25K
16:30 | 6:48/mi
30K· 18.64 mi
2:06:03
Rank: #3965 (-88)
25K → 30K
21:48 | 7:01/mi
20M
2:15:35
Rank: #3970 (-5)
30K → 20M
9:32 | 7:01/mi
21M
2:22:59
Rank: #3955 (+15)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:28:05
Rank: #3959 (-4)
21M → 35K
5:06 | 6:49/mi
23M
2:36:52
Rank: #3934 (+25)
35K → 23M
8:47 | 7:01/mi
24M
2:43:36
Rank: #3886 (+48)
23M → 24M
6:44 | 6:44/mi
40K· 24.85 mi
2:49:32
Rank: #3859 (+27)
24M → 40K
5:56 | 6:56/mi
25.2M
2:52:04
Rank: #3832 (+27)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:58:53
Rank: #3815 (+17)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:31:08
Pace6:57 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0120:516:4320:51
6:43
-
10K
6.21 mi11:06:4241:326:4120:41
6:39
-0:04
15K
9.32 mi11:27:261:02:166:4120:44
6:40
+0:01
20K
12.43 mi11:48:241:23:146:4220:58
6:45
+0:05
Half
13.11 mi11:52:551:27:456:424:31
6:37
-0:08
25K
15.53 mi12:09:251:44:156:4316:30
6:48
+0:11
30K
18.64 mi12:31:132:06:036:4621:48
7:01
+0:13
20M
20.00 mi12:40:452:15:356:479:32
7:01
0:00
21M
21.00 mi12:48:092:22:596:497:24
7:24
+0:23
35K
21.75 mi12:53:152:28:056:495:06
6:49
-0:35
23M
23.00 mi13:02:022:36:526:498:47
7:01
+0:12
24M
24.00 mi13:08:462:43:366:496:44
6:44
-0:17
40K
24.85 mi13:14:422:49:326:495:56
6:56
+0:12
25.2M
25.20 mi13:17:142:52:046:502:32
7:21
+0:25
Finish
26.22 mi13:24:032:58:536:506:49
6:41
-0:40

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

6:37 /mi

Average Pace

6:50 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:57

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:46:0120:516:4320:51
6:43
#3794
10K
6.21 mi11:06:4241:326:4120:41
6:39
#3823
15K
9.32 mi11:27:261:02:166:4120:44
6:40
#3835
20K
12.43 mi11:48:241:23:146:4220:58
6:45
#3848
Half
13.11 mi11:52:551:27:456:424:31
6:37
#3838
25K
15.53 mi12:09:251:44:156:4316:30
6:48
#3877
30K
18.64 mi12:31:132:06:036:4621:48
7:01
#3965
20M
20.00 mi12:40:452:15:356:479:32
7:01
#3970
21M
21.00 mi12:48:092:22:596:497:24
7:24
#3955
35K
21.75 mi12:53:152:28:056:495:06
6:49
#3959
23M
23.00 mi13:02:022:36:526:498:47
7:01
#3934
24M
24.00 mi13:08:462:43:366:496:44
6:44
#3886
40K
24.85 mi13:14:422:49:326:495:56
6:56
#3859
25.2M
25.20 mi13:17:142:52:046:502:32
7:21
#3832
Finish
26.22 mi13:24:032:58:536:506:49
6:41
#3815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi37942242243895(Top 15%)230(Top 2%)230(Top 5%)
10K6.21 mi3.10 mi3823-29221+3221+33966(Top 15%)229(Top 2%)229(Top 5%)
15K9.32 mi3.11 mi3835-12218+3218+33895(Top 15%)230(Top 2%)230(Top 5%)
20K12.43 mi3.11 mi3848-13213+5213+53990(Top 15%)242(Top 2%)242(Top 5%)
Half13.11 mi0.68 mi3838+102132133698(Top 14%)213(Top 2%)213(Top 4%)
25K15.53 mi2.42 mi3877-39218-5218-54234(Top 16%)272(Top 2%)272(Top 6%)
30K18.64 mi3.11 mi3965-88228-10228-104485(Top 17%)329(Top 3%)329(Top 7%)
20M20.00 mi1.36 mi3970-5232-4232-44153(Top 16%)318(Top 3%)318(Top 7%)
21M21.00 mi1.00 mi3955+152322324157(Top 16%)345(Top 3%)345(Top 7%)
35K21.75 mi0.75 mi3959-4236-4236-44368(Top 16%)377(Top 3%)377(Top 8%)
23M23.00 mi1.25 mi3934+25240-4240-43895(Top 15%)309(Top 3%)309(Top 6%)
24M24.00 mi1.00 mi3886+48236+4236+43337(Top 13%)261(Top 2%)261(Top 5%)
40K24.85 mi0.85 mi3859+27234+2234+23580(Top 13%)333(Top 3%)333(Top 7%)
25.2M25.20 mi0.35 mi3832+27232+2232+23284(Top 12%)312(Top 3%)312(Top 6%)
Finish26.22 mi1.02 mi3815+17231+1231+13504(Top 13%)373(Top 3%)373(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3895

Females

230

F18-39

230

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3966

Females

229

F18-39

229

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3895

Females

230

F18-39

230

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3990

Females

242

F18-39

242

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3698

Females

213

F18-39

213

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4234

Females

272

F18-39

272

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4485

Females

329

F18-39

329

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4153

Females

318

F18-39

318

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4157

Females

345

F18-39

345

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4368

Females

377

F18-39

377

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3895

Females

309

F18-39

309

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3337

Females

261

F18-39

261

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3580

Females

333

F18-39

333

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3284

Females

312

F18-39

312

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3504

Females

373

F18-39

373

Passing Analysis

Category:
Athletes Passed
1064
Passed By
1085
Net Change
-21
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3794
5K → 10K198227-29#3794#3823
10K → 15K106118-12#3823#3835
15K → 20K108121-13#3835#3848
20K → Half2919+10#3848#3838
Half → 25K64103-39#3838#3877
25K → 30K86174-88#3877#3965
30K → 20M6065-5#3965#3970
20M → 21M7863+15#3970#3955
21M → 35K3337-4#3955#3959
35K → 23M7247+25#3959#3934
23M → 24M7224+48#3934#3886
24M → 40K6437+27#3886#3859
40K → 25.2M3811+27#3859#3832
25.2M → Finish5639+17#3832#3815
TOTALS10641085-21
📊

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