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BOSTON MARATHON 2023

Lori Morgan

Bib: 24186•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:44
Rank: #22295
Start → 5K
9:34/mi
29:44 split
10K· 6.21 mi
59:05
Rank: #22349 (-54)
5K → 10K
9:27/mi
29:21 split
15K· 9.32 mi
1:28:22
Rank: #22242 (+107)
10K → 15K
9:26/mi
29:17 split
20K· 12.43 mi
1:58:07
Rank: #22115 (+127)
15K → 20K
9:35/mi
29:45 split
Half· 13.11 mi
2:04:36
Rank: #22124 (-9)
20K → Half
9:30/mi
6:29 split
25K· 15.53 mi
2:28:00
Rank: #21968 (+156)
Half → 25K
9:39/mi
23:24 split
30K· 18.64 mi
2:58:43
Rank: #21707 (+261)
25K → 30K
9:53/mi
30:43 split
20M
3:12:08
Rank: #21603 (+104)
30K → 20M
9:52/mi
13:25 split
21M
3:22:37
Rank: #21496 (+107)
20M → 21M
10:29/mi
10:29 split
35K· 21.75 mi
3:29:50
Rank: #21452 (+44)
21M → 35K
9:39/mi
7:13 split
23M
3:42:10
Rank: #21328 (+124)
35K → 23M
9:51/mi
12:20 split
24M
3:51:43
Rank: #21226 (+102)
23M → 24M
9:33/mi
9:33 split
40K· 24.85 mi
4:00:04
Rank: #21146 (+80)
24M → 40K
9:46/mi
8:21 split
25.2M
4:03:40
Rank: #21109 (+37)
40K → 25.2M
10:26/mi
3:36 split
Finish· 26.22 mi
4:13:28
Rank: #21087 (+22)
25.2M → Finish
9:37/mi
9:48 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:36
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:08:52
Pace9:50 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5129:449:3429:44
9:34
-
10K
6.21 mi12:20:1259:059:3129:21
9:27
-0:07
15K
9.32 mi12:49:291:28:229:2929:17
9:26
-0:01
20K
12.43 mi13:19:141:58:079:3029:45
9:35
+0:09
Half
13.11 mi13:25:432:04:369:306:29
9:30
-0:05
25K
15.53 mi13:49:072:28:009:3223:24
9:39
+0:09
30K
18.64 mi14:19:502:58:439:3530:43
9:53
+0:14
20M
20.00 mi14:33:153:12:089:3613:25
9:52
-0:01
21M
21.00 mi14:43:443:22:379:3910:29
10:29
+0:37
35K
21.75 mi14:50:573:29:509:397:13
9:39
-0:50
23M
23.00 mi15:03:173:42:109:4012:20
9:51
+0:12
24M
24.00 mi15:12:503:51:439:399:33
9:33
-0:18
40K
24.85 mi15:21:114:00:049:408:21
9:46
+0:13
25.2M
25.20 mi15:24:474:03:409:403:36
10:26
+0:40
Finish
26.22 mi15:34:354:13:289:409:48
9:37
-0:49

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

9:26 /mi

Average Pace

9:40 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:59:23

94% of race

Time at Steady Pace

14:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:40 /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 mi11:50:5129:449:3429:44
9:34
#22295
10K
6.21 mi12:20:1259:059:3129:21
9:27
#22349
15K
9.32 mi12:49:291:28:229:2929:17
9:26
#22242
20K
12.43 mi13:19:141:58:079:3029:45
9:35
#22115
Half
13.11 mi13:25:432:04:369:306:29
9:30
#22124
25K
15.53 mi13:49:072:28:009:3223:24
9:39
#21968
30K
18.64 mi14:19:502:58:439:3530:43
9:53
#21707
20M
20.00 mi14:33:153:12:089:3613:25
9:52
#21603
21M
21.00 mi14:43:443:22:379:3910:29
10:29
#21496
35K
21.75 mi14:50:573:29:509:397:13
9:39
#21452
23M
23.00 mi15:03:173:42:109:4012:20
9:51
#21328
24M
24.00 mi15:12:503:51:439:399:33
9:33
#21226
40K
24.85 mi15:21:114:00:049:408:21
9:46
#21146
25.2M
25.20 mi15:24:474:03:409:403:36
10:26
#21109
Finish
26.22 mi15:34:354:13:289:409:48
9:37
#21087
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi222959028902822033(Top 83%)8806(Top 77%)8806(Top 1671%)
10K6.21 mi3.10 mi22349-549022+69022+622357(Top 84%)9010(Top 79%)9010(Top 1710%)
15K9.32 mi3.11 mi22242+1078961+618961+6122033(Top 83%)8806(Top 77%)8806(Top 1671%)
20K12.43 mi3.11 mi22115+1278891+708891+7021787(Top 82%)8671(Top 76%)8671(Top 1645%)
Half13.11 mi0.68 mi22124-98897-68897-622117(Top 83%)8841(Top 77%)8841(Top 1678%)
25K15.53 mi2.42 mi21968+1568808+898808+8921305(Top 80%)8441(Top 74%)8441(Top 1602%)
30K18.64 mi3.11 mi21707+2618671+1378671+13720719(Top 78%)8180(Top 72%)8180(Top 1552%)
20M20.00 mi1.36 mi21603+1048622+498622+4920116(Top 76%)7932(Top 69%)7932(Top 1505%)
21M21.00 mi1.00 mi21496+1078578+448578+4419572(Top 74%)7690(Top 67%)7690(Top 1459%)
35K21.75 mi0.75 mi21452+448561+178561+1720322(Top 76%)8122(Top 71%)8122(Top 1541%)
23M23.00 mi1.25 mi21328+1248510+518510+5119581(Top 74%)7733(Top 68%)7733(Top 1467%)
24M24.00 mi1.00 mi21226+1028467+438467+4319411(Top 73%)7674(Top 67%)7674(Top 1456%)
40K24.85 mi0.85 mi21146+808435+328435+3219304(Top 73%)7662(Top 67%)7662(Top 1454%)
25.2M25.20 mi0.35 mi21109+378419+168419+1618956(Top 71%)7497(Top 66%)7497(Top 1423%)
Finish26.22 mi1.02 mi21087+228419841920558(Top 77%)8326(Top 73%)8326(Top 1580%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22033

Females

8806

F60-64

8806

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

22357

Females

9010

F60-64

9010

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22033

Females

8806

F60-64

8806

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21787

Females

8671

F60-64

8671

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

22117

Females

8841

F60-64

8841

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

21305

Females

8441

F60-64

8441

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20719

Females

8180

F60-64

8180

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

20116

Females

7932

F60-64

7932

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

19572

Females

7690

F60-64

7690

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

20322

Females

8122

F60-64

8122

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19581

Females

7733

F60-64

7733

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19411

Females

7674

F60-64

7674

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19304

Females

7662

F60-64

7662

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18956

Females

7497

F60-64

7497

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20558

Females

8326

F60-64

8326

Passing Analysis

Category:
Athletes Passed
1839
Passed By
631
Net Change
+1208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22295
5K → 10K215269-54#22295#22349
10K → 15K210103+107#22349#22242
15K → 20K19770+127#22242#22115
20K → Half2433-9#22115#22124
Half → 25K18024+156#22124#21968
25K → 30K29433+261#21968#21707
30K → 20M1128+104#21707#21603
20M → 21M12114+107#21603#21496
21M → 35K5713+44#21496#21452
35K → 23M13410+124#21452#21328
23M → 24M1097+102#21328#21226
24M → 40K899+80#21226#21146
40K → 25.2M425+37#21146#21109
25.2M → Finish5533+22#21109#21087
TOTALS1839631+1208
📊

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