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BOSTON MARATHON 2023

Kelly Plaisier

Bib: 17831•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:05
Rank: #14526
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
50:12
Rank: #14967 (-441)
5K → 10K
25:07 | 8:05/mi
15K· 9.32 mi
1:15:26
Rank: #15076 (-109)
10K → 15K
25:14 | 8:07/mi
20K· 12.43 mi
1:41:02
Rank: #15096 (-20)
15K → 20K
25:36 | 8:14/mi
Half· 13.11 mi
1:46:36
Rank: #15114 (-18)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:06:30
Rank: #14937 (+177)
Half → 25K
19:54 | 8:12/mi
30K· 18.64 mi
2:32:49
Rank: #14795 (+142)
25K → 30K
26:19 | 8:28/mi
20M
2:44:22
Rank: #14684 (+111)
30K → 20M
11:33 | 8:30/mi
21M
2:53:11
Rank: #14518 (+166)
20M → 21M
8:49 | 8:49/mi
35K· 21.75 mi
2:59:10
Rank: #14444 (+74)
21M → 35K
5:59 | 8:00/mi
23M
3:09:38
Rank: #14293 (+151)
35K → 23M
10:28 | 8:22/mi
24M
3:17:46
Rank: #14170 (+123)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:24:46
Rank: #14044 (+126)
24M → 40K
7:00 | 8:11/mi
25.2M
3:27:46
Rank: #13978 (+66)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:35:44
Rank: #13839 (+139)
25.2M → Finish
7:58 | 7:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:36
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:49:08
Pace8:20 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3825:058:0425:05
8:04
-
10K
6.21 mi11:40:4550:128:0525:07
8:05
+0:01
15K
9.32 mi12:05:591:15:268:0625:14
8:07
+0:02
20K
12.43 mi12:31:351:41:028:0825:36
8:14
+0:07
Half
13.11 mi12:37:091:46:368:085:34
8:10
-0:04
25K
15.53 mi12:57:032:06:308:0919:54
8:12
+0:02
30K
18.64 mi13:23:222:32:498:1226:19
8:28
+0:16
20M
20.00 mi13:34:552:44:228:1311:33
8:30
+0:02
21M
21.00 mi13:43:442:53:118:158:49
8:49
+0:19
35K
21.75 mi13:49:432:59:108:145:59
8:00
-0:49
23M
23.00 mi14:00:113:09:388:1510:28
8:22
+0:22
24M
24.00 mi14:08:193:17:468:148:08
8:08
-0:14
40K
24.85 mi14:15:193:24:468:147:00
8:11
+0:03
25.2M
25.20 mi14:18:193:27:468:153:00
8:42
+0:31
Finish
26.22 mi14:26:173:35:448:147:58
7:49
-0:53

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

7:49 /mi

Average Pace

8:14 /mi

Slowest Pace

8:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:55

95% of race

Time at Steady Pace

11:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:15:3825:058:0425:05
8:04
#14526
10K
6.21 mi11:40:4550:128:0525:07
8:05
#14967
15K
9.32 mi12:05:591:15:268:0625:14
8:07
#15076
20K
12.43 mi12:31:351:41:028:0825:36
8:14
#15096
Half
13.11 mi12:37:091:46:368:085:34
8:10
#15114
25K
15.53 mi12:57:032:06:308:0919:54
8:12
#14937
30K
18.64 mi13:23:222:32:498:1226:19
8:28
#14795
20M
20.00 mi13:34:552:44:228:1311:33
8:30
#14684
21M
21.00 mi13:43:442:53:118:158:49
8:49
#14518
35K
21.75 mi13:49:432:59:108:145:59
8:00
#14444
23M
23.00 mi14:00:113:09:388:1510:28
8:22
#14293
24M
24.00 mi14:08:193:17:468:148:08
8:08
#14170
40K
24.85 mi14:15:193:24:468:147:00
8:11
#14044
25.2M
25.20 mi14:18:193:27:468:153:00
8:42
#13978
Finish
26.22 mi14:26:173:35:448:147:58
7:49
#13839
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145264344434415313(Top 58%)4855(Top 43%)4855(Top 99%)
10K6.21 mi3.10 mi14967-4414631-2874631-28715413(Top 58%)4914(Top 43%)4914(Top 101%)
15K9.32 mi3.11 mi15076-1094710-794710-7915313(Top 58%)4855(Top 43%)4855(Top 99%)
20K12.43 mi3.11 mi15096-204745-354745-3515207(Top 57%)4841(Top 42%)4841(Top 99%)
Half13.11 mi0.68 mi15114-184754-94754-915504(Top 58%)4976(Top 44%)4976(Top 102%)
25K15.53 mi2.42 mi14937+1774671+834671+8314292(Top 54%)4384(Top 38%)4384(Top 90%)
30K18.64 mi3.11 mi14795+1424616+554616+5514123(Top 53%)4406(Top 39%)4406(Top 90%)
20M20.00 mi1.36 mi14684+1114570+464570+4613637(Top 51%)4197(Top 37%)4197(Top 86%)
21M21.00 mi1.00 mi14518+1664504+664504+6612397(Top 47%)3633(Top 32%)3633(Top 74%)
35K21.75 mi0.75 mi14444+744472+324472+3212176(Top 46%)3539(Top 31%)3539(Top 72%)
23M23.00 mi1.25 mi14293+1514409+634409+6312338(Top 46%)3716(Top 33%)3716(Top 76%)
24M24.00 mi1.00 mi14170+1234353+564353+5612176(Top 46%)3687(Top 32%)3687(Top 75%)
40K24.85 mi0.85 mi14044+1264300+534300+5311323(Top 43%)3332(Top 29%)3332(Top 68%)
25.2M25.20 mi0.35 mi13978+664262+384262+3810850(Top 41%)3124(Top 27%)3124(Top 64%)
Finish26.22 mi1.02 mi13839+1394193+694193+6910851(Top 41%)3125(Top 27%)3125(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15313

Females

4855

F18-39

4855

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15413

Females

4914

F18-39

4914

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15313

Females

4855

F18-39

4855

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15207

Females

4841

F18-39

4841

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15504

Females

4976

F18-39

4976

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14292

Females

4384

F18-39

4384

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14123

Females

4406

F18-39

4406

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13637

Females

4197

F18-39

4197

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12397

Females

3633

F18-39

3633

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12176

Females

3539

F18-39

3539

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12338

Females

3716

F18-39

3716

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12176

Females

3687

F18-39

3687

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11323

Females

3332

F18-39

3332

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10850

Females

3124

F18-39

3124

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10851

Females

3125

F18-39

3125

Passing Analysis

Category:
Athletes Passed
2050
Passed By
1363
Net Change
+687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14526
5K → 10K135576-441#14526#14967
10K → 15K143252-109#14967#15076
15K → 20K183203-20#15076#15096
20K → Half3250-18#15096#15114
Half → 25K22649+177#15114#14937
25K → 30K24199+142#14937#14795
30K → 20M14231+111#14795#14684
20M → 21M18115+166#14684#14518
21M → 35K8612+74#14518#14444
35K → 23M17726+151#14444#14293
23M → 24M13714+123#14293#14170
24M → 40K13913+126#14170#14044
40K → 25.2M7610+66#14044#13978
25.2M → Finish15213+139#13978#13839
TOTALS20501363+687
📊

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