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BOSTON MARATHON 2023

Janet Gloven

Bib: 24358•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F65-69)
#0 / 221
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:55
Rank: #20386
Start → 5K
27:55 | 8:59/mi
10K· 6.21 mi
55:49
Rank: #20582 (-196)
5K → 10K
27:54 | 8:59/mi
15K· 9.32 mi
1:25:11
Rank: #21175 (-593)
10K → 15K
29:22 | 9:27/mi
20K· 12.43 mi
1:54:58
Rank: #21359 (-184)
15K → 20K
29:47 | 9:35/mi
Half· 13.11 mi
2:01:25
Rank: #21389 (-30)
20K → Half
6:27 | 9:27/mi
25K· 15.53 mi
2:24:41
Rank: #21322 (+67)
Half → 25K
23:16 | 9:36/mi
30K· 18.64 mi
2:56:29
Rank: #21378 (-56)
25K → 30K
31:48 | 10:14/mi
20M
3:10:31
Rank: #21366 (+12)
30K → 20M
14:02 | 10:20/mi
21M
3:22:26
Rank: #21465 (-99)
20M → 21M
11:55 | 11:55/mi
35K· 21.75 mi
3:29:54
Rank: #21463 (+2)
21M → 35K
7:28 | 9:59/mi
23M
3:43:04
Rank: #21437 (+26)
35K → 23M
13:10 | 10:31/mi
24M
3:53:25
Rank: #21456 (-19)
23M → 24M
10:21 | 10:21/mi
40K· 24.85 mi
4:02:15
Rank: #21436 (+20)
24M → 40K
8:50 | 10:20/mi
25.2M
4:06:05
Rank: #21422 (+14)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
4:16:08
Rank: #21406 (+16)
25.2M → Finish
10:03 | 9:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:25
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:14:43
Pace10:17 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2427:558:5927:55
8:59
-
10K
6.21 mi12:11:1855:498:5927:54
8:59
0:00
15K
9.32 mi12:40:401:25:119:0829:22
9:27
+0:28
20K
12.43 mi13:10:271:54:589:1529:47
9:35
+0:08
Half
13.11 mi13:16:542:01:259:166:27
9:27
-0:08
25K
15.53 mi13:40:102:24:419:1923:16
9:36
+0:09
30K
18.64 mi14:11:582:56:299:2831:48
10:14
+0:38
20M
20.00 mi14:26:003:10:319:3214:02
10:20
+0:06
21M
21.00 mi14:37:553:22:269:3811:55
11:55
+1:35
35K
21.75 mi14:45:233:29:549:397:28
9:59
-1:56
23M
23.00 mi14:58:333:43:049:4213:10
10:31
+0:32
24M
24.00 mi15:08:543:53:259:4410:21
10:21
-0:10
40K
24.85 mi15:17:444:02:159:458:50
10:20
-0:01
25.2M
25.20 mi15:21:344:06:059:463:50
11:07
+0:47
Finish
26.22 mi15:31:374:16:089:4710:03
9:52
-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

8:59 /mi

Average Pace

9:47 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:41

56% of race

Time at Steady Pace

1:22:32

32% of race

Time at Slower Pace

28:55

11% of race

Average Pace: 9:46 /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 mi11:43:2427:558:5927:55
8:59
#20386
10K
6.21 mi12:11:1855:498:5927:54
8:59
#20582
15K
9.32 mi12:40:401:25:119:0829:22
9:27
#21175
20K
12.43 mi13:10:271:54:589:1529:47
9:35
#21359
Half
13.11 mi13:16:542:01:259:166:27
9:27
#21389
25K
15.53 mi13:40:102:24:419:1923:16
9:36
#21322
30K
18.64 mi14:11:582:56:299:2831:48
10:14
#21378
20M
20.00 mi14:26:003:10:319:3214:02
10:20
#21366
21M
21.00 mi14:37:553:22:269:3811:55
11:55
#21465
35K
21.75 mi14:45:233:29:549:397:28
9:59
#21463
23M
23.00 mi14:58:333:43:049:4213:10
10:31
#21437
24M
24.00 mi15:08:543:53:259:4410:21
10:21
#21456
40K
24.85 mi15:17:444:02:159:458:50
10:20
#21436
25.2M
25.20 mi15:21:344:06:059:463:50
11:07
#21422
Finish
26.22 mi15:31:374:16:089:4710:03
9:52
#21406
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi203868047804722117(Top 83%)8859(Top 78%)8859(Top 4009%)
10K6.21 mi3.10 mi20582-1968080-338080-3320802(Top 78%)8156(Top 71%)8156(Top 3690%)
15K9.32 mi3.11 mi21175-5938373-2938373-29322117(Top 83%)8859(Top 78%)8859(Top 4009%)
20K12.43 mi3.11 mi21359-1848471-988471-9821811(Top 82%)8686(Top 76%)8686(Top 3930%)
Half13.11 mi0.68 mi21389-308486-158486-1521994(Top 83%)8780(Top 77%)8780(Top 3973%)
25K15.53 mi2.42 mi21322+678441+458441+4521133(Top 79%)8341(Top 73%)8341(Top 3774%)
30K18.64 mi3.11 mi21378-568491-508491-5021626(Top 81%)8699(Top 76%)8699(Top 3936%)
20M20.00 mi1.36 mi21366+128500-98500-921344(Top 80%)8606(Top 75%)8606(Top 3894%)
21M21.00 mi1.00 mi21465-998558-588558-5822626(Top 85%)9348(Top 82%)9348(Top 4230%)
35K21.75 mi0.75 mi21463+28567-98567-921226(Top 80%)8614(Top 75%)8614(Top 3898%)
23M23.00 mi1.25 mi21437+268567856721363(Top 80%)8718(Top 76%)8718(Top 3945%)
24M24.00 mi1.00 mi21456-198588-218588-2121674(Top 81%)8928(Top 78%)8928(Top 4040%)
40K24.85 mi0.85 mi21436+208589-18589-120840(Top 78%)8516(Top 75%)8516(Top 3853%)
25.2M25.20 mi0.35 mi21422+148586+38586+320746(Top 78%)8452(Top 74%)8452(Top 3824%)
Finish26.22 mi1.02 mi21406+168592-68592-621364(Top 80%)8757(Top 77%)8757(Top 3962%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22117

Females

8859

F65-69

8859

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20802

Females

8156

F65-69

8156

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22117

Females

8859

F65-69

8859

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21811

Females

8686

F65-69

8686

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21994

Females

8780

F65-69

8780

Half→25K

13.1 - 15.5 mi

Top 79%
×4stories
+66ft-88ft

Overall

21133

Females

8341

F65-69

8341

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

21626

Females

8699

F65-69

8699

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21344

Females

8606

F65-69

8606

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22626

Females

9348

F65-69

9348

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21226

Females

8614

F65-69

8614

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21363

Females

8718

F65-69

8718

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

21674

Females

8928

F65-69

8928

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20840

Females

8516

F65-69

8516

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20746

Females

8452

F65-69

8452

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21364

Females

8757

F65-69

8757

Passing Analysis

Category:
Athletes Passed
954
Passed By
1974
Net Change
-1020
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20386
5K → 10K206402-196#20386#20582
10K → 15K33626-593#20582#21175
15K → 20K78262-184#21175#21359
20K → Half1444-30#21359#21389
Half → 25K12356+67#21389#21322
25K → 30K102158-56#21322#21378
30K → 20M8270+12#21378#21366
20M → 21M36135-99#21366#21465
21M → 35K3836+2#21465#21463
35K → 23M7044+26#21463#21437
23M → 24M3554-19#21437#21456
24M → 40K5232+20#21456#21436
40K → 25.2M2915+14#21436#21422
25.2M → Finish5640+16#21422#21406
TOTALS9541974-1020
📊

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