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BOSTON MARATHON 2023

Louise Richards

Bib: 13669•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 39%
Gender (Female)
#0 / 11423
Top 20%
Division (F18-39)
#0 / 4884
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:32
Rank: #10313
Start → 5K
23:32 | 7:34/mi
10K· 6.21 mi
47:31
Rank: #11331 (-1018)
5K → 10K
23:59 | 7:43/mi
15K· 9.32 mi
1:11:32
Rank: #11573 (-242)
10K → 15K
24:01 | 7:44/mi
20K· 12.43 mi
1:35:48
Rank: #11601 (-28)
15K → 20K
24:16 | 7:49/mi
Half· 13.11 mi
1:41:03
Rank: #11609 (-8)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
2:00:06
Rank: #11537 (+72)
Half → 25K
19:03 | 7:51/mi
30K· 18.64 mi
2:25:04
Rank: #11464 (+73)
25K → 30K
24:58 | 8:02/mi
20M
2:36:00
Rank: #11366 (+98)
30K → 20M
10:56 | 8:03/mi
21M
2:44:18
Rank: #11202 (+164)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:50:10
Rank: #11181 (+21)
21M → 35K
5:52 | 7:51/mi
23M
3:00:08
Rank: #11054 (+127)
35K → 23M
9:58 | 7:58/mi
24M
3:07:32
Rank: #10848 (+206)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:13:58
Rank: #10657 (+191)
24M → 40K
6:26 | 7:31/mi
25.2M
3:16:48
Rank: #10601 (+56)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:24:17
Rank: #10442 (+159)
25.2M → Finish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:03
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:43:14
Pace7:52 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3623:327:3423:32
7:34
-
10K
6.21 mi11:15:3547:317:3923:59
7:43
+0:09
15K
9.32 mi11:39:361:11:327:4024:01
7:44
+0:01
20K
12.43 mi12:03:521:35:487:4324:16
7:49
+0:05
Half
13.11 mi12:09:071:41:037:425:15
7:42
-0:07
25K
15.53 mi12:28:102:00:067:4419:03
7:51
+0:09
30K
18.64 mi12:53:082:25:047:4724:58
8:02
+0:11
20M
20.00 mi13:04:042:36:007:4810:56
8:03
+0:01
21M
21.00 mi13:12:222:44:187:498:18
8:18
+0:15
35K
21.75 mi13:18:142:50:107:495:52
7:51
-0:27
23M
23.00 mi13:28:123:00:087:509:58
7:58
+0:07
24M
24.00 mi13:35:363:07:327:497:24
7:24
-0:34
40K
24.85 mi13:42:023:13:587:486:26
7:31
+0:07
25.2M
25.20 mi13:44:523:16:487:492:50
8:13
+0:42
Finish
26.22 mi13:52:213:24:177:487:29
7:21
-0:52

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

7:21 /mi

Average Pace

7:48 /mi

Slowest Pace

8:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:09

95% of race

Time at Steady Pace

11:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi10:51:3623:327:3423:32
7:34
#10313
10K
6.21 mi11:15:3547:317:3923:59
7:43
#11331
15K
9.32 mi11:39:361:11:327:4024:01
7:44
#11573
20K
12.43 mi12:03:521:35:487:4324:16
7:49
#11601
Half
13.11 mi12:09:071:41:037:425:15
7:42
#11609
25K
15.53 mi12:28:102:00:067:4419:03
7:51
#11537
30K
18.64 mi12:53:082:25:047:4724:58
8:02
#11464
20M
20.00 mi13:04:042:36:007:4810:56
8:03
#11366
21M
21.00 mi13:12:222:44:187:498:18
8:18
#11202
35K
21.75 mi13:18:142:50:107:495:52
7:51
#11181
23M
23.00 mi13:28:123:00:087:509:58
7:58
#11054
24M
24.00 mi13:35:363:07:327:497:24
7:24
#10848
40K
24.85 mi13:42:023:13:587:486:26
7:31
#10657
25.2M
25.20 mi13:44:523:16:487:492:50
8:13
#10601
Finish
26.22 mi13:52:213:24:177:487:29
7:21
#10442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi103132005200512108(Top 45%)2950(Top 26%)2950(Top 60%)
10K6.21 mi3.10 mi11331-10182509-5042509-50412439(Top 47%)3110(Top 27%)3110(Top 64%)
15K9.32 mi3.11 mi11573-2422646-1372646-13712108(Top 45%)2950(Top 26%)2950(Top 60%)
20K12.43 mi3.11 mi11601-282681-352681-3511839(Top 44%)2867(Top 25%)2867(Top 59%)
Half13.11 mi0.68 mi11609-82689-82689-811873(Top 45%)2825(Top 25%)2825(Top 58%)
25K15.53 mi2.42 mi11537+722658+312658+3111578(Top 43%)2811(Top 25%)2811(Top 58%)
30K18.64 mi3.11 mi11464+732673-152673-1511194(Top 42%)2734(Top 24%)2734(Top 56%)
20M20.00 mi1.36 mi11366+982635+382635+3810610(Top 40%)2536(Top 22%)2536(Top 52%)
21M21.00 mi1.00 mi11202+1642565+702565+709258(Top 35%)2035(Top 18%)2035(Top 42%)
35K21.75 mi0.75 mi11181+212562+32562+310977(Top 41%)2854(Top 25%)2854(Top 58%)
23M23.00 mi1.25 mi11054+1272520+422520+429506(Top 36%)2271(Top 20%)2271(Top 46%)
24M24.00 mi1.00 mi10848+2062451+692451+697109(Top 27%)1338(Top 12%)1338(Top 27%)
40K24.85 mi0.85 mi10657+1912380+712380+716899(Top 26%)1330(Top 12%)1330(Top 27%)
25.2M25.20 mi0.35 mi10601+562369+112369+117876(Top 30%)1788(Top 16%)1788(Top 37%)
Finish26.22 mi1.02 mi10442+1592315+542315+547435(Top 28%)1603(Top 14%)1603(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

12108

Females

2950

F18-39

2950

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12439

Females

3110

F18-39

3110

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

12108

Females

2950

F18-39

2950

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11839

Females

2867

F18-39

2867

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11873

Females

2825

F18-39

2825

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11578

Females

2811

F18-39

2811

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11194

Females

2734

F18-39

2734

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10610

Females

2536

F18-39

2536

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9258

Females

2035

F18-39

2035

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10977

Females

2854

F18-39

2854

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9506

Females

2271

F18-39

2271

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7109

Females

1338

F18-39

1338

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6899

Females

1330

F18-39

1330

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7876

Females

1788

F18-39

1788

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7435

Females

1603

F18-39

1603

Passing Analysis

Category:
Athletes Passed
1881
Passed By
2010
Net Change
-129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10313
5K → 10K541072-1018#10313#11331
10K → 15K103345-242#11331#11573
15K → 20K141169-28#11573#11601
20K → Half2836-8#11601#11609
Half → 25K16997+72#11609#11537
25K → 30K214141+73#11537#11464
30K → 20M12931+98#11464#11366
20M → 21M18622+164#11366#11202
21M → 35K5433+21#11202#11181
35K → 23M15629+127#11181#11054
23M → 24M2126+206#11054#10848
24M → 40K1954+191#10848#10657
40K → 25.2M648+56#10657#10601
25.2M → Finish17617+159#10601#10442
TOTALS18812010-129
📊

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