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BOSTON MARATHON 2023

Laura Stanley

Bib: 21889•F

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 49%
Division (F55-59)
#0 / 815
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:07
Rank: #16942
Start → 5K
26:07 | 8:24/mi
10K· 6.21 mi
52:22
Rank: #17406 (-464)
5K → 10K
26:15 | 8:27/mi
15K· 9.32 mi
1:18:52
Rank: #17605 (-199)
10K → 15K
26:30 | 8:32/mi
20K· 12.43 mi
1:45:51
Rank: #17679 (-74)
15K → 20K
26:59 | 8:41/mi
Half· 13.11 mi
1:51:45
Rank: #17708 (-29)
20K → Half
5:54 | 8:39/mi
25K· 15.53 mi
2:13:12
Rank: #17785 (-77)
Half → 25K
21:27 | 8:51/mi
30K· 18.64 mi
2:41:23
Rank: #17702 (+83)
25K → 30K
28:11 | 9:04/mi
20M
2:53:44
Rank: #17637 (+65)
30K → 20M
12:21 | 9:05/mi
21M
3:03:45
Rank: #17690 (-53)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:10:22
Rank: #17661 (+29)
21M → 35K
6:37 | 8:51/mi
23M
3:21:56
Rank: #17641 (+20)
35K → 23M
11:34 | 9:14/mi
24M
3:30:54
Rank: #17632 (+9)
23M → 24M
8:58 | 8:58/mi
40K· 24.85 mi
3:38:47
Rank: #17640 (-8)
24M → 40K
7:53 | 9:13/mi
25.2M
3:42:23
Rank: #17674 (-34)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:51:44
Rank: #17723 (-49)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:45
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:59:59
Pace9:09 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1826:078:2426:07
8:24
-
10K
6.21 mi11:45:3352:228:2626:15
8:27
+0:03
15K
9.32 mi12:12:031:18:528:2826:30
8:32
+0:05
20K
12.43 mi12:39:021:45:518:3126:59
8:41
+0:09
Half
13.11 mi12:44:561:51:458:315:54
8:39
-0:02
25K
15.53 mi13:06:232:13:128:3421:27
8:51
+0:12
30K
18.64 mi13:34:342:41:238:3928:11
9:04
+0:13
20M
20.00 mi13:46:552:53:448:4112:21
9:05
+0:01
21M
21.00 mi13:56:563:03:458:4510:01
10:01
+0:56
35K
21.75 mi14:03:333:10:228:456:37
8:51
-1:10
23M
23.00 mi14:15:073:21:568:4711:34
9:14
+0:23
24M
24.00 mi14:24:053:30:548:478:58
8:58
-0:16
40K
24.85 mi14:31:583:38:478:487:53
9:13
+0:15
25.2M
25.20 mi14:35:343:42:238:493:36
10:26
+1:13
Finish
26.22 mi14:44:553:51:448:519:21
9:11
-1:15

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

8:24 /mi

Average Pace

8:51 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:45

48% of race

Time at Steady Pace

1:46:22

46% of race

Time at Slower Pace

13:37

6% of race

Average Pace: 8:50 /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 mi11:19:1826:078:2426:07
8:24
#16942
10K
6.21 mi11:45:3352:228:2626:15
8:27
#17406
15K
9.32 mi12:12:031:18:528:2826:30
8:32
#17605
20K
12.43 mi12:39:021:45:518:3126:59
8:41
#17679
Half
13.11 mi12:44:561:51:458:315:54
8:39
#17708
25K
15.53 mi13:06:232:13:128:3421:27
8:51
#17785
30K
18.64 mi13:34:342:41:238:3928:11
9:04
#17702
20M
20.00 mi13:46:552:53:448:4112:21
9:05
#17637
21M
21.00 mi13:56:563:03:458:4510:01
10:01
#17690
35K
21.75 mi14:03:333:10:228:456:37
8:51
#17661
23M
23.00 mi14:15:073:21:568:4711:34
9:14
#17641
24M
24.00 mi14:24:053:30:548:478:58
8:58
#17632
40K
24.85 mi14:31:583:38:478:487:53
9:13
#17640
25.2M
25.20 mi14:35:343:42:238:493:36
10:26
#17674
Finish
26.22 mi14:44:553:51:448:519:21
9:11
#17723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi169425892589218022(Top 68%)6510(Top 57%)6510(Top 799%)
10K6.21 mi3.10 mi17406-4646169-2776169-27717932(Top 67%)6440(Top 56%)6440(Top 790%)
15K9.32 mi3.11 mi17605-1996280-1116280-11118022(Top 68%)6510(Top 57%)6510(Top 799%)
20K12.43 mi3.11 mi17679-746331-516331-5118029(Top 68%)6525(Top 57%)6525(Top 801%)
Half13.11 mi0.68 mi17708-296349-186349-1818634(Top 70%)6848(Top 60%)6848(Top 840%)
25K15.53 mi2.42 mi17785-776409-606409-6018214(Top 68%)6674(Top 58%)6674(Top 819%)
30K18.64 mi3.11 mi17702+836377+326377+3217552(Top 66%)6386(Top 56%)6386(Top 784%)
20M20.00 mi1.36 mi17637+656353+246353+2417010(Top 64%)6170(Top 54%)6170(Top 757%)
21M21.00 mi1.00 mi17690-536404-516404-5118108(Top 68%)6820(Top 60%)6820(Top 837%)
35K21.75 mi0.75 mi17661+296403+16403+117211(Top 65%)6396(Top 56%)6396(Top 785%)
23M23.00 mi1.25 mi17641+206407-46407-417250(Top 65%)6426(Top 56%)6426(Top 788%)
24M24.00 mi1.00 mi17632+96416-96416-917098(Top 64%)6415(Top 56%)6415(Top 787%)
40K24.85 mi0.85 mi17640-86426-106426-1017205(Top 65%)6517(Top 57%)6517(Top 800%)
25.2M25.20 mi0.35 mi17674-346448-226448-2218921(Top 71%)7462(Top 65%)7462(Top 916%)
Finish26.22 mi1.02 mi17723-496488-406488-4018820(Top 71%)7342(Top 64%)7342(Top 901%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18022

Females

6510

F55-59

6510

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17932

Females

6440

F55-59

6440

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18022

Females

6510

F55-59

6510

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18029

Females

6525

F55-59

6525

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18634

Females

6848

F55-59

6848

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18214

Females

6674

F55-59

6674

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17552

Females

6386

F55-59

6386

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17010

Females

6170

F55-59

6170

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18108

Females

6820

F55-59

6820

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17211

Females

6396

F55-59

6396

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17250

Females

6426

F55-59

6426

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

17098

Females

6415

F55-59

6415

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17205

Females

6517

F55-59

6517

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18921

Females

7462

F55-59

7462

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18820

Females

7342

F55-59

7342

Passing Analysis

Category:
Athletes Passed
1260
Passed By
2041
Net Change
-781
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16942
5K → 10K146610-464#16942#17406
10K → 15K122321-199#17406#17605
15K → 20K149223-74#17605#17679
20K → Half2150-29#17679#17708
Half → 25K96173-77#17708#17785
25K → 30K217134+83#17785#17702
30K → 20M11348+65#17702#17637
20M → 21M67120-53#17637#17690
21M → 35K6334+29#17690#17661
35K → 23M9070+20#17661#17641
23M → 24M7061+9#17641#17632
24M → 40K5260-8#17632#17640
40K → 25.2M1549-34#17640#17674
25.2M → Finish3988-49#17674#17723
TOTALS12602041-781
📊

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