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BOSTON MARATHON 2023

Lindsey Palmer

Bib: 19439•F

NE

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 28%
Masters (Masters Women)
#0 / 6539
Top 14%
Division (F40-44)
#0 / 1878
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:21/mi
25:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:05/mi
51:04
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:16:12
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:41:19
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:46:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:57/mi
2:06:01
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:31:02
↑ 181↓ 1480.2%
20M
7:51/mi
2:41:42
↑ 64↓ 500.2%
21M
8:17/mi
2:49:59
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:55:30
↑ 17↓ 861.7%
23M
7:41/mi
3:05:07
↑ 23↓ 630.6%
24M
7:23/mi
3:12:30
↓ 821.3%
40K· 24.85 mi
7:33/mi
3:18:57
↓ 200.3%
25.2M
8:19/mi
3:21:49
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:29:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:44
Pace8:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:33
Pace7:49 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0425:568:2125:56
8:21
-
10K
6.21 mi11:48:1251:048:1325:08
8:05
-0:16
15K
9.32 mi12:13:201:16:128:1125:08
8:05
0:00
20K
12.43 mi12:38:271:41:198:0925:07
8:05
0:00
Half
13.11 mi12:43:521:46:448:085:25
7:56
-0:09
25K
15.53 mi13:03:092:06:018:0719:17
7:57
+0:01
30K
18.64 mi13:28:102:31:028:0625:01
8:03
+0:06
20M
20.00 mi13:38:502:41:428:0510:40
7:51
-0:12
21M
21.00 mi13:47:072:49:598:068:17
8:17
+0:26
35K
21.75 mi13:52:382:55:308:045:31
7:22
-0:55
23M
23.00 mi14:02:153:05:078:039:37
7:41
+0:19
24M
24.00 mi14:09:383:12:308:017:23
7:23
-0:18
40K
24.85 mi14:16:053:18:578:006:27
7:33
+0:10
25.2M
25.20 mi14:18:573:21:498:012:52
8:19
+0:46
Finish
26.22 mi14:26:253:29:177:597:28
7:20
-0:59

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

7:20 /mi

Average Pace

7:59 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:49

46% of race

Time at Steady Pace

1:52:28

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:23:0425:568:2125:56
8:21
#16473
10K
6.21 mi11:48:1251:048:1325:08
8:05
#15949
15K
9.32 mi12:13:201:16:128:1125:08
8:05
#15638
20K
12.43 mi12:38:271:41:198:0925:07
8:05
#15271
Half
13.11 mi12:43:521:46:448:085:25
7:56
#15188
25K
15.53 mi13:03:092:06:018:0719:17
7:57
#14730
30K
18.64 mi13:28:102:31:028:0625:01
8:03
#14125
20M
20.00 mi13:38:502:41:428:0510:40
7:51
#13706
21M
21.00 mi13:47:072:49:598:068:17
8:17
#13405
35K
21.75 mi13:52:382:55:308:045:31
7:22
#13165
23M
23.00 mi14:02:153:05:078:039:37
7:41
#12834
24M
24.00 mi14:09:383:12:308:017:23
7:23
#12537
40K
24.85 mi14:16:053:18:578:006:27
7:33
#12310
25.2M
25.20 mi14:18:573:21:498:012:52
8:19
#12251
Finish
26.22 mi14:26:253:29:177:597:28
7:20
#12039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi164735582558215091(Top 57%)4723(Top 41%)4723(Top 251%)
10K6.21 mi3.10 mi15949+5245253+3295253+32915438(Top 58%)4924(Top 43%)4924(Top 262%)
15K9.32 mi3.11 mi15638+3115058+1955058+19515091(Top 57%)4723(Top 41%)4723(Top 251%)
20K12.43 mi3.11 mi15271+3674851+2074851+20714122(Top 53%)4172(Top 37%)4172(Top 222%)
Half13.11 mi0.68 mi15188+834801+504801+5013893(Top 52%)4002(Top 35%)4002(Top 213%)
25K15.53 mi2.42 mi14730+4584542+2594542+25912350(Top 46%)3278(Top 29%)3278(Top 175%)
30K18.64 mi3.11 mi14125+6054216+3264216+32611332(Top 43%)2807(Top 25%)2807(Top 149%)
20M20.00 mi1.36 mi13706+4193979+2373979+2379263(Top 35%)1922(Top 17%)1922(Top 102%)
21M21.00 mi1.00 mi13405+3013820+1593820+1599178(Top 34%)2010(Top 18%)2010(Top 107%)
35K21.75 mi0.75 mi13165+2403689+1313689+1317701(Top 29%)1395(Top 12%)1395(Top 74%)
23M23.00 mi1.25 mi12834+3313527+1623527+1627653(Top 29%)1441(Top 13%)1441(Top 77%)
24M24.00 mi1.00 mi12537+2973371+1563371+1566993(Top 26%)1288(Top 11%)1288(Top 69%)
40K24.85 mi0.85 mi12310+2273261+1103261+1107035(Top 26%)1396(Top 12%)1396(Top 74%)
25.2M25.20 mi0.35 mi12251+593241+203241+208501(Top 32%)2052(Top 18%)2052(Top 109%)
Finish26.22 mi1.02 mi12039+2123147+943147+947350(Top 28%)1574(Top 14%)1574(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

15091

Females

4723

F40-44

4723

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15438

Females

4924

F40-44

4924

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

15091

Females

4723

F40-44

4723

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

14122

Females

4172

F40-44

4172

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13893

Females

4002

F40-44

4002

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

12350

Females

3278

F40-44

3278

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11332

Females

2807

F40-44

2807

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9263

Females

1922

F40-44

1922

20M→21M

20.0 - 21.0 mi

Top 34%
×8story building
+106ft-24ft

Overall

9178

Females

2010

F40-44

2010

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7701

Females

1395

F40-44

1395

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7653

Females

1441

F40-44

1441

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6993

Females

1288

F40-44

1288

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7035

Females

1396

F40-44

1396

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8501

Females

2052

F40-44

2052

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7350

Females

1574

F40-44

1574

Passing Analysis

Category:
Athletes Passed
4694
Passed By
260
Net Change
+4434
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16473
5K → 10K641117+524#16473#15949
10K → 15K38473+311#15949#15638
15K → 20K40336+367#15638#15271
20K → Half885+83#15271#15188
Half → 25K4602+458#15188#14730
25K → 30K6083+605#14730#14125
30K → 20M4212+419#14125#13706
20M → 21M3054+301#13706#13405
21M → 35K2400+240#13405#13165
35K → 23M3332+331#13165#12834
23M → 24M2970+297#12834#12537
24M → 40K2303+227#12537#12310
40K → 25.2M656+59#12310#12251
25.2M → Finish2197+212#12251#12039
TOTALS4694260+4434
📊

Passing Visuals

Category:
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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