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BOSTON MARATHON 2023

Karen Peabody

Bib: 22253•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:52
Rank: #20315
Start → 5K
27:52 | 8:58/mi
10K· 6.21 mi
55:11
Rank: #20098 (+217)
5K → 10K
27:19 | 8:48/mi
15K· 9.32 mi
1:22:29
Rank: #19865 (+233)
10K → 15K
27:18 | 8:47/mi
20K· 12.43 mi
1:49:45
Rank: #19491 (+374)
15K → 20K
27:16 | 8:47/mi
Half· 13.11 mi
1:55:38
Rank: #19440 (+51)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:16:51
Rank: #19139 (+301)
Half → 25K
21:13 | 8:45/mi
30K· 18.64 mi
2:44:53
Rank: #18823 (+316)
25K → 30K
28:02 | 9:01/mi
20M
2:57:14
Rank: #18683 (+140)
30K → 20M
12:21 | 9:05/mi
21M
3:07:14
Rank: #18622 (+61)
20M → 21M
10:00 | 10:00/mi
35K· 21.75 mi
3:13:54
Rank: #18575 (+47)
21M → 35K
6:40 | 8:55/mi
23M
3:25:27
Rank: #18478 (+97)
35K → 23M
11:33 | 9:13/mi
24M
3:34:33
Rank: #18448 (+30)
23M → 24M
9:06 | 9:06/mi
40K· 24.85 mi
3:42:30
Rank: #18411 (+37)
24M → 40K
7:57 | 9:18/mi
25.2M
3:46:07
Rank: #18428 (-17)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:55:53
Rank: #18539 (-111)
25.2M → Finish
9:46 | 9:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:38
Pace8:49 /mi
2nd Half
Distance13.11 mi
Time2:00:15
Pace9:10 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1227:528:5827:52
8:58
-
10K
6.21 mi11:51:3155:118:5327:19
8:48
-0:10
15K
9.32 mi12:18:491:22:298:5127:18
8:47
-0:01
20K
12.43 mi12:46:051:49:458:5027:16
8:47
0:00
Half
13.11 mi12:51:581:55:388:495:53
8:37
-0:10
25K
15.53 mi13:13:112:16:518:4921:13
8:45
+0:08
30K
18.64 mi13:41:132:44:538:5128:02
9:01
+0:16
20M
20.00 mi13:53:342:57:148:5212:21
9:05
+0:04
21M
21.00 mi14:03:343:07:148:5510:00
10:00
+0:55
35K
21.75 mi14:10:143:13:548:556:40
8:55
-1:05
23M
23.00 mi14:21:473:25:278:5611:33
9:13
+0:18
24M
24.00 mi14:30:533:34:338:569:06
9:06
-0:07
40K
24.85 mi14:38:503:42:308:577:57
9:18
+0:12
25.2M
25.20 mi14:42:273:46:078:583:37
10:29
+1:11
Finish
26.22 mi14:52:133:55:539:009:46
9:35
-0:54

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

8:37 /mi

Average Pace

9:00 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:06

11% of race

Time at Steady Pace

2:57:27

75% of race

Time at Slower Pace

31:20

13% of race

Average Pace: 9:00 /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 mi11:24:1227:528:5827:52
8:58
#20315
10K
6.21 mi11:51:3155:118:5327:19
8:48
#20098
15K
9.32 mi12:18:491:22:298:5127:18
8:47
#19865
20K
12.43 mi12:46:051:49:458:5027:16
8:47
#19491
Half
13.11 mi12:51:581:55:388:495:53
8:37
#19440
25K
15.53 mi13:13:112:16:518:4921:13
8:45
#19139
30K
18.64 mi13:41:132:44:538:5128:02
9:01
#18823
20M
20.00 mi13:53:342:57:148:5212:21
9:05
#18683
21M
21.00 mi14:03:343:07:148:5510:00
10:00
#18622
35K
21.75 mi14:10:143:13:548:556:40
8:55
#18575
23M
23.00 mi14:21:473:25:278:5611:33
9:13
#18478
24M
24.00 mi14:30:533:34:338:569:06
9:06
#18448
40K
24.85 mi14:38:503:42:308:577:57
9:18
#18411
25.2M
25.20 mi14:42:273:46:078:583:37
10:29
#18428
Finish
26.22 mi14:52:133:55:539:009:46
9:35
#18539
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi203158005800519447(Top 73%)7358(Top 64%)7358(Top 610%)
10K6.21 mi3.10 mi20098+2177822+1837822+18319888(Top 75%)7633(Top 67%)7633(Top 632%)
15K9.32 mi3.11 mi19865+2337661+1617661+16119447(Top 73%)7358(Top 64%)7358(Top 610%)
20K12.43 mi3.11 mi19491+3747422+2397422+23918552(Top 70%)6821(Top 60%)6821(Top 565%)
Half13.11 mi0.68 mi19440+517388+347388+3418517(Top 70%)6794(Top 59%)6794(Top 563%)
25K15.53 mi2.42 mi19139+3017201+1877201+18717686(Top 66%)6394(Top 56%)6394(Top 530%)
30K18.64 mi3.11 mi18823+3167042+1597042+15917310(Top 65%)6253(Top 55%)6253(Top 518%)
20M20.00 mi1.36 mi18683+1406972+706972+7017016(Top 64%)6176(Top 54%)6176(Top 512%)
21M21.00 mi1.00 mi18622+616942+306942+3018045(Top 68%)6793(Top 59%)6793(Top 563%)
35K21.75 mi0.75 mi18575+476922+206922+2017542(Top 66%)6584(Top 58%)6584(Top 545%)
23M23.00 mi1.25 mi18478+976888+346888+3417202(Top 65%)6404(Top 56%)6404(Top 531%)
24M24.00 mi1.00 mi18448+306878+106878+1017690(Top 66%)6741(Top 59%)6741(Top 558%)
40K24.85 mi0.85 mi18411+376872+66872+617542(Top 66%)6707(Top 59%)6707(Top 556%)
25.2M25.20 mi0.35 mi18428-176888-166888-1619083(Top 72%)7544(Top 66%)7544(Top 625%)
Finish26.22 mi1.02 mi18539-1116961-736961-7320427(Top 77%)8256(Top 72%)8256(Top 684%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19447

Females

7358

F50-54

7358

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19888

Females

7633

F50-54

7633

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19447

Females

7358

F50-54

7358

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18552

Females

6821

F50-54

6821

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18517

Females

6794

F50-54

6794

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

17686

Females

6394

F50-54

6394

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

17310

Females

6253

F50-54

6253

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17016

Females

6176

F50-54

6176

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

18045

Females

6793

F50-54

6793

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

17542

Females

6584

F50-54

6584

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17202

Females

6404

F50-54

6404

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

17690

Females

6741

F50-54

6741

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

17542

Females

6707

F50-54

6707

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19083

Females

7544

F50-54

7544

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20427

Females

8256

F50-54

8256

Passing Analysis

Category:
Athletes Passed
2566
Passed By
790
Net Change
+1776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20315
5K → 10K439222+217#20315#20098
10K → 15K32996+233#20098#19865
15K → 20K40935+374#19865#19491
20K → Half6110+51#19491#19440
Half → 25K31514+301#19440#19139
25K → 30K35337+316#19139#18823
30K → 20M16727+140#18823#18683
20M → 21M11453+61#18683#18622
21M → 35K7124+47#18622#18575
35K → 23M12629+97#18575#18478
23M → 24M6838+30#18478#18448
24M → 40K7235+37#18448#18411
40K → 25.2M1936-17#18411#18428
25.2M → Finish23134-111#18428#18539
TOTALS2566790+1776
📊

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