Boston Marathon logo
BOSTON MARATHON 2024

Kimberly Carpenter

Bib: 14720•F

OR

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 27%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:39
Rank: #11644
Start → 5K
23:39 | 7:37/mi
10K· 6.21 mi
47:08
Rank: #11184 (+460)
5K → 10K
23:29 | 7:34/mi
15K· 9.32 mi
1:10:28
Rank: #10653 (+531)
10K → 15K
23:20 | 7:31/mi
20K· 12.43 mi
1:33:47
Rank: #9997 (+656)
15K → 20K
23:19 | 7:30/mi
Half· 13.11 mi
1:38:52
Rank: #9918 (+79)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:57:13
Rank: #9398 (+520)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:21:17
Rank: #8698 (+700)
25K → 30K
24:04 | 7:45/mi
20M
2:31:57
Rank: #8403 (+295)
30K → 20M
10:40 | 7:51/mi
21M
2:40:02
Rank: #8038 (+365)
20M → 21M
8:05 | 8:05/mi
35K· 21.75 mi
2:45:38
Rank: #7869 (+169)
21M → 35K
5:36 | 7:29/mi
23M
2:55:18
Rank: #7528 (+341)
35K → 23M
9:40 | 7:43/mi
24M
3:03:01
Rank: #7330 (+198)
23M → 24M
7:43 | 7:43/mi
40K· 24.85 mi
3:09:35
Rank: #7141 (+189)
24M → 40K
6:34 | 7:41/mi
25.2M
3:12:25
Rank: #7035 (+106)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:19:47
Rank: #6842 (+193)
25.2M → Finish
7:22 | 7:14/mi

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
Time1:38:52
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3223:397:3723:39
7:37
-
10K
6.21 mi11:19:0147:087:3523:29
7:34
-0:03
15K
9.32 mi11:42:211:10:287:3423:20
7:31
-0:03
20K
12.43 mi12:05:401:33:477:3323:19
7:30
-0:01
Half
13.11 mi12:10:451:38:527:325:05
7:27
-0:03
25K
15.53 mi12:29:061:57:137:3318:21
7:34
+0:07
30K
18.64 mi12:53:102:21:177:3524:04
7:45
+0:11
20M
20.00 mi13:03:502:31:577:3610:40
7:51
+0:06
21M
21.00 mi13:11:552:40:027:378:05
8:05
+0:14
35K
21.75 mi13:17:312:45:387:375:36
7:29
-0:36
23M
23.00 mi13:27:112:55:187:379:40
7:43
+0:14
24M
24.00 mi13:34:543:03:017:387:43
7:43
0:00
40K
24.85 mi13:41:283:09:357:386:34
7:41
-0:02
25.2M
25.20 mi13:44:183:12:257:382:50
8:13
+0:32
Finish
26.22 mi13:51:403:19:477:387:22
7:14
-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

7:14 /mi

Average Pace

7:38 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:52

95% of race

Time at Steady Pace

10:55

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:55:3223:397:3723:39
7:37
#11644
10K
6.21 mi11:19:0147:087:3523:29
7:34
#11184
15K
9.32 mi11:42:211:10:287:3423:20
7:31
#10653
20K
12.43 mi12:05:401:33:477:3323:19
7:30
#9997
Half
13.11 mi12:10:451:38:527:325:05
7:27
#9918
25K
15.53 mi12:29:061:57:137:3318:21
7:34
#9398
30K
18.64 mi12:53:102:21:177:3524:04
7:45
#8698
20M
20.00 mi13:03:502:31:577:3610:40
7:51
#8403
21M
21.00 mi13:11:552:40:027:378:05
8:05
#8038
35K
21.75 mi13:17:312:45:387:375:36
7:29
#7869
23M
23.00 mi13:27:112:55:187:379:40
7:43
#7528
24M
24.00 mi13:34:543:03:017:387:43
7:43
#7330
40K
24.85 mi13:41:283:09:357:386:34
7:41
#7141
25.2M
25.20 mi13:44:183:12:257:382:50
8:13
#7035
Finish
26.22 mi13:51:403:19:477:387:22
7:14
#6842
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11644292229229757(Top 38%)2050(Top 19%)2050(Top 44%)
10K6.21 mi3.10 mi11184+4602700+2222700+22210767(Top 42%)2509(Top 23%)2509(Top 54%)
15K9.32 mi3.11 mi10653+5312436+2642436+2649757(Top 38%)2050(Top 19%)2050(Top 44%)
20K12.43 mi3.11 mi9997+6562143+2932143+2938419(Top 33%)1550(Top 14%)1550(Top 33%)
Half13.11 mi0.68 mi9918+792108+352108+358767(Top 34%)1688(Top 15%)1688(Top 36%)
25K15.53 mi2.42 mi9398+5201895+2131895+2137442(Top 29%)1337(Top 12%)1337(Top 29%)
30K18.64 mi3.11 mi8698+7001666+2291666+2296396(Top 25%)1118(Top 10%)1118(Top 24%)
20M20.00 mi1.36 mi8403+2951610+561610+565985(Top 23%)1126(Top 10%)1126(Top 24%)
21M21.00 mi1.00 mi8038+3651501+1091501+1094499(Top 18%)714(Top 7%)714(Top 15%)
35K21.75 mi0.75 mi7869+1691455+461455+465034(Top 20%)899(Top 8%)899(Top 19%)
23M23.00 mi1.25 mi7528+3411367+881367+884488(Top 18%)799(Top 7%)799(Top 17%)
24M24.00 mi1.00 mi7330+1981335+321335+325145(Top 20%)1145(Top 10%)1145(Top 25%)
40K24.85 mi0.85 mi7141+1891301+341301+344285(Top 17%)901(Top 8%)901(Top 19%)
25.2M25.20 mi0.35 mi7035+1061278+231278+233500(Top 14%)645(Top 6%)645(Top 14%)
Finish26.22 mi1.02 mi6842+1931239+391239+394176(Top 16%)856(Top 8%)856(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9757

Females

2050

F18-39

2050

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

10767

Females

2509

F18-39

2509

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9757

Females

2050

F18-39

2050

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

8419

Females

1550

F18-39

1550

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8767

Females

1688

F18-39

1688

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7442

Females

1337

F18-39

1337

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6396

Females

1118

F18-39

1118

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

5985

Females

1126

F18-39

1126

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4499

Females

714

F18-39

714

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5034

Females

899

F18-39

899

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4488

Females

799

F18-39

799

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5145

Females

1145

F18-39

1145

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4285

Females

901

F18-39

901

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3500

Females

645

F18-39

645

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4176

Females

856

F18-39

856

Passing Analysis

Category:
Athletes Passed
5033*
Passed By
231
Net Change
+4802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11644
5K → 10K55292+460#11644#11184
10K → 15K55928+531#11184#10653
15K → 20K665*9+656#10653#9997
20K → Half834+79#9997#9918
Half → 25K53515+520#9918#9398
25K → 30K71515+700#9398#8698
30K → 20M31924+295#8698#8403
20M → 21M3650+365#8403#8038
21M → 35K1745+169#8038#7869
35K → 23M35110+341#7869#7528
23M → 24M21113+198#7528#7330
24M → 40K1978+189#7330#7141
40K → 25.2M1071+106#7141#7035
25.2M → Finish2007+193#7035#6842
TOTALS5033*231+4802

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing