Boston Marathon logo
BOSTON MARATHON 2024

Kate Campbell

Bib: 18009•F

BC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 37%
Gender (Female)
#0 / 10924
Top 22%
Masters (Masters Women)
#0 / 6263
Top 10%
Division (F40-44)
#0 / 1613
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #14180
Start → 5K
24:40 | 7:56/mi
10K· 6.21 mi
49:01
Rank: #13548 (+632)
5K → 10K
24:21 | 7:50/mi
15K· 9.32 mi
1:13:36
Rank: #13276 (+272)
10K → 15K
24:35 | 7:55/mi
20K· 12.43 mi
1:38:44
Rank: #12976 (+300)
15K → 20K
25:08 | 8:05/mi
Half· 13.11 mi
1:44:01
Rank: #12855 (+121)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:03:33
Rank: #12363 (+492)
Half → 25K
19:32 | 8:03/mi
30K· 18.64 mi
2:28:48
Rank: #11540 (+823)
25K → 30K
25:15 | 8:08/mi
20M
2:39:53
Rank: #11134 (+406)
30K → 20M
11:05 | 8:09/mi
21M
2:48:22
Rank: #10717 (+417)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:53:51
Rank: #10438 (+279)
21M → 35K
5:29 | 7:20/mi
23M
3:03:46
Rank: #10056 (+382)
35K → 23M
9:55 | 7:55/mi
24M
3:11:47
Rank: #9858 (+198)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
3:18:35
Rank: #9643 (+215)
24M → 40K
6:48 | 7:57/mi
25.2M
3:21:37
Rank: #9537 (+106)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:29:23
Rank: #9389 (+148)
25.2M → Finish
7:46 | 7:37/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
Time1:44:01
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:45:22
Pace8:02 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0224:407:5624:40
7:56
-
10K
6.21 mi11:40:2349:017:5324:21
7:50
-0:06
15K
9.32 mi12:04:581:13:367:5424:35
7:55
+0:05
20K
12.43 mi12:30:061:38:447:5725:08
8:05
+0:10
Half
13.11 mi12:35:231:44:017:565:17
7:45
-0:20
25K
15.53 mi12:54:552:03:337:5719:32
8:03
+0:18
30K
18.64 mi13:20:102:28:487:5925:15
8:08
+0:05
20M
20.00 mi13:31:152:39:538:0011:05
8:09
+0:01
21M
21.00 mi13:39:442:48:228:018:29
8:29
+0:20
35K
21.75 mi13:45:132:53:518:005:29
7:20
-1:09
23M
23.00 mi13:55:083:03:467:599:55
7:55
+0:35
24M
24.00 mi14:03:093:11:477:598:01
8:01
+0:06
40K
24.85 mi14:09:573:18:357:596:48
7:57
-0:04
25.2M
25.20 mi14:12:593:21:378:003:02
8:48
+0:51
Finish
26.22 mi14:20:453:29:238:007:46
7:37
-1:11

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

8:00 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:32

9% of race

Time at Steady Pace

2:23:00

68% of race

Time at Slower Pace

47:51

23% 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 mi11:16:0224:407:5624:40
7:56
#14180
10K
6.21 mi11:40:2349:017:5324:21
7:50
#13548
15K
9.32 mi12:04:581:13:367:5424:35
7:55
#13276
20K
12.43 mi12:30:061:38:447:5725:08
8:05
#12976
Half
13.11 mi12:35:231:44:017:565:17
7:45
#12855
25K
15.53 mi12:54:552:03:337:5719:32
8:03
#12363
30K
18.64 mi13:20:102:28:487:5925:15
8:08
#11540
20M
20.00 mi13:31:152:39:538:0011:05
8:09
#11134
21M
21.00 mi13:39:442:48:228:018:29
8:29
#10717
35K
21.75 mi13:45:132:53:518:005:29
7:20
#10438
23M
23.00 mi13:55:083:03:467:599:55
7:55
#10056
24M
24.00 mi14:03:093:11:477:598:01
8:01
#9858
40K
24.85 mi14:09:573:18:357:596:48
7:57
#9643
25.2M
25.20 mi14:12:593:21:378:003:02
8:48
#9537
Finish
26.22 mi14:20:453:29:238:007:46
7:37
#9389
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi141804428442812785(Top 50%)3671(Top 34%)3671(Top 228%)
10K6.21 mi3.10 mi13548+6324059+3694059+36912968(Top 51%)3750(Top 34%)3750(Top 232%)
15K9.32 mi3.11 mi13276+2723911+1483911+14812785(Top 50%)3671(Top 34%)3671(Top 228%)
20K12.43 mi3.11 mi12976+3003758+1533758+15312456(Top 49%)3552(Top 33%)3552(Top 220%)
Half13.11 mi0.68 mi12855+1213698+603698+6010938(Top 43%)2758(Top 25%)2758(Top 171%)
25K15.53 mi2.42 mi12363+4923460+2383460+23810561(Top 41%)2755(Top 25%)2755(Top 171%)
30K18.64 mi3.11 mi11540+8233108+3523108+3528607(Top 34%)2026(Top 19%)2026(Top 126%)
20M20.00 mi1.36 mi11134+4062954+1542954+1547626(Top 30%)1818(Top 17%)1818(Top 113%)
21M21.00 mi1.00 mi10717+4172796+1582796+1586173(Top 24%)1385(Top 13%)1385(Top 86%)
35K21.75 mi0.75 mi10438+2792685+1112685+1114333(Top 17%)647(Top 6%)647(Top 40%)
23M23.00 mi1.25 mi10056+3822556+1292556+1295392(Top 21%)1184(Top 11%)1184(Top 73%)
24M24.00 mi1.00 mi9858+1982506+502506+506756(Top 26%)1891(Top 17%)1891(Top 117%)
40K24.85 mi0.85 mi9643+2152439+672439+675613(Top 22%)1479(Top 14%)1479(Top 92%)
25.2M25.20 mi0.35 mi9537+1062409+302409+305720(Top 22%)1591(Top 15%)1591(Top 99%)
Finish26.22 mi1.02 mi9389+1482369+402369+406309(Top 25%)1803(Top 17%)1803(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

12785

Females

3671

F40-44

3671

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

12968

Females

3750

F40-44

3750

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

12785

Females

3671

F40-44

3671

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

12456

Females

3552

F40-44

3552

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10938

Females

2758

F40-44

2758

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10561

Females

2755

F40-44

2755

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8607

Females

2026

F40-44

2026

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7626

Females

1818

F40-44

1818

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6173

Females

1385

F40-44

1385

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4333

Females

647

F40-44

647

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5392

Females

1184

F40-44

1184

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6756

Females

1891

F40-44

1891

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5613

Females

1479

F40-44

1479

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5720

Females

1591

F40-44

1591

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6309

Females

1803

F40-44

1803

Passing Analysis

Category:
Athletes Passed
5171*
Passed By
380
Net Change
+4791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14180
5K → 10K71381+632#14180#13548
10K → 15K36492+272#13548#13276
15K → 20K419119+300#13276#12976
20K → Half1276+121#12976#12855
Half → 25K51119+492#12855#12363
25K → 30K83411+823#12363#11540
30K → 20M4115+406#11540#11134
20M → 21M4269+417#11134#10717
21M → 35K2801+279#10717#10438
35K → 23M3842+382#10438#10056
23M → 24M207*9+198#10056#9858
24M → 40K2172+215#9858#9643
40K → 25.2M1115+106#9643#9537
25.2M → Finish16719+148#9537#9389
TOTALS5171*380+4791

* 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