Boston Marathon logo
BOSTON MARATHON 2023

Kimberly Plyler

Bib: 19714•F

TN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 45%
Gender (Female)
#0 / 11423
Top 27%
Masters (Masters Women)
#0 / 6539
Top 14%
Division (F40-44)
#0 / 1878
Top 27%
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
8:00/mi
24:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:48/mi
49:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:13:17
↑ 67↓ 78
20K· 12.43 mi
7:45/mi
1:37:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:42:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:01:37
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:26:42
↑ 181↓ 1480.2%
20M
8:12/mi
2:37:51
↑ 64↓ 500.2%
21M
8:42/mi
2:46:33
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:52:28
↑ 17↓ 861.7%
23M
8:10/mi
3:02:42
↑ 23↓ 630.6%
24M
7:56/mi
3:10:38
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:17:43
↓ 200.3%
25.2M
8:48/mi
3:20:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:29:01
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:36
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:46:25
Pace8:07 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4824:508:0024:50
8:00
-
10K
6.21 mi11:41:0349:057:5424:15
7:48
-0:12
15K
9.32 mi12:05:151:13:177:5224:12
7:47
-0:01
20K
12.43 mi12:29:201:37:227:5024:05
7:45
-0:02
Half
13.11 mi12:34:341:42:367:505:14
7:40
-0:05
25K
15.53 mi12:53:352:01:377:5019:01
7:51
+0:11
30K
18.64 mi13:18:402:26:427:5225:05
8:04
+0:13
20M
20.00 mi13:29:492:37:517:5411:09
8:12
+0:08
21M
21.00 mi13:38:312:46:337:568:42
8:42
+0:30
35K
21.75 mi13:44:262:52:287:565:55
7:55
-0:47
23M
23.00 mi13:54:403:02:427:5710:14
8:10
+0:15
24M
24.00 mi14:02:363:10:387:577:56
7:56
-0:14
40K
24.85 mi14:09:413:17:437:577:05
8:17
+0:21
25.2M
25.20 mi14:12:433:20:457:583:02
8:48
+0:31
Finish
26.22 mi14:20:593:29:017:598:16
8:07
-0:41

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

7:40 /mi

Average Pace

7:59 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:17

94% of race

Time at Steady Pace

11:44

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:58 /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 mi11:16:4824:508:0024:50
8:00
#13977
10K
6.21 mi11:41:0349:057:5424:15
7:48
#13588
15K
9.32 mi12:05:151:13:177:5224:12
7:47
#13251
20K
12.43 mi12:29:201:37:227:5024:05
7:45
#12719
Half
13.11 mi12:34:341:42:367:505:14
7:40
#12636
25K
15.53 mi12:53:352:01:377:5019:01
7:51
#12433
30K
18.64 mi13:18:402:26:427:5225:05
8:04
#12212
20M
20.00 mi13:29:492:37:517:5411:09
8:12
#12155
21M
21.00 mi13:38:312:46:337:568:42
8:42
#12105
35K
21.75 mi13:44:262:52:287:565:55
7:55
#12076
23M
23.00 mi13:54:403:02:427:5710:14
8:10
#11999
24M
24.00 mi14:02:363:10:387:577:56
7:56
#11934
40K
24.85 mi14:09:413:17:437:577:05
8:17
#11930
25.2M
25.20 mi14:12:433:20:457:583:02
8:48
#11917
Finish
26.22 mi14:20:593:29:017:598:16
8:07
#11962
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi139774015401512655(Top 48%)3266(Top 29%)3266(Top 174%)
10K6.21 mi3.10 mi13588+3893798+2173798+21713180(Top 50%)3535(Top 31%)3535(Top 188%)
15K9.32 mi3.11 mi13251+3373606+1923606+19212655(Top 48%)3266(Top 29%)3266(Top 174%)
20K12.43 mi3.11 mi12719+5323315+2913315+29111338(Top 43%)2598(Top 23%)2598(Top 138%)
Half13.11 mi0.68 mi12636+833283+323283+3211714(Top 44%)2758(Top 24%)2758(Top 147%)
25K15.53 mi2.42 mi12433+2033186+973186+9711477(Top 43%)2759(Top 24%)2759(Top 147%)
30K18.64 mi3.11 mi12212+2213102+843102+8411478(Top 43%)2892(Top 25%)2892(Top 154%)
20M20.00 mi1.36 mi12155+573086+163086+1611751(Top 44%)3136(Top 27%)3136(Top 167%)
21M21.00 mi1.00 mi12105+503070+163070+1611688(Top 44%)3239(Top 28%)3239(Top 172%)
35K21.75 mi0.75 mi12076+293074-43074-411499(Top 43%)3139(Top 27%)3139(Top 167%)
23M23.00 mi1.25 mi11999+773062+123062+1211018(Top 41%)3028(Top 27%)3028(Top 161%)
24M24.00 mi1.00 mi11934+653041+213041+2110805(Top 41%)2984(Top 26%)2984(Top 159%)
40K24.85 mi0.85 mi11930+43059-183059-1811938(Top 45%)3628(Top 32%)3628(Top 193%)
25.2M25.20 mi0.35 mi11917+133057+23057+211368(Top 43%)3380(Top 30%)3380(Top 180%)
Finish26.22 mi1.02 mi11962-453100-433100-4312871(Top 48%)4142(Top 36%)4142(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12655

Females

3266

F40-44

3266

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

13180

Females

3535

F40-44

3535

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12655

Females

3266

F40-44

3266

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11338

Females

2598

F40-44

2598

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11714

Females

2758

F40-44

2758

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11477

Females

2759

F40-44

2759

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11478

Females

2892

F40-44

2892

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11751

Females

3136

F40-44

3136

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11688

Females

3239

F40-44

3239

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11499

Females

3139

F40-44

3139

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11018

Females

3028

F40-44

3028

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10805

Females

2984

F40-44

2984

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11938

Females

3628

F40-44

3628

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11368

Females

3380

F40-44

3380

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12871

Females

4142

F40-44

4142

Passing Analysis

Category:
Athletes Passed
2810
Passed By
795
Net Change
+2015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13977
5K → 10K537148+389#13977#13588
10K → 15K40770+337#13588#13251
15K → 20K54412+532#13251#12719
20K → Half885+83#12719#12636
Half → 25K24340+203#12636#12433
25K → 30K31493+221#12433#12212
30K → 20M12467+57#12212#12155
20M → 21M10858+50#12155#12105
21M → 35K6233+29#12105#12076
35K → 23M12649+77#12076#11999
23M → 24M9934+65#11999#11934
24M → 40K6763+4#11934#11930
40K → 25.2M3926+13#11930#11917
25.2M → Finish5297-45#11917#11962
TOTALS2810795+2015
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing