Boston Marathon logo
BOSTON MARATHON 2024

Katelyn Mckown

Bib: 15366•F

OH

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Division (F18-39)
#0 / 4660
Top 46%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:08
Rank: #10325
Start → 5K
23:08 | 7:27/mi
10K· 6.21 mi
46:26
Rank: #10256 (+69)
5K → 10K
23:18 | 7:30/mi
15K· 9.32 mi
1:09:19
Rank: #9643 (+613)
10K → 15K
22:53 | 7:22/mi
20K· 12.43 mi
1:32:43
Rank: #9316 (+327)
15K → 20K
23:24 | 7:32/mi
Half· 13.11 mi
1:37:48
Rank: #9292 (+24)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:56:34
Rank: #9104 (+188)
Half → 25K
18:46 | 7:44/mi
30K· 18.64 mi
2:23:20
Rank: #9466 (-362)
25K → 30K
26:46 | 8:37/mi
20M
2:38:23
Rank: #10624 (-1158)
30K → 20M
15:03 | 11:04/mi
21M
2:50:12
Rank: #11363 (-739)
20M → 21M
11:49 | 11:49/mi
35K· 21.75 mi
2:56:46
Rank: #11360 (+3)
21M → 35K
6:34 | 8:47/mi
23M
3:07:34
Rank: #11169 (+191)
35K → 23M
10:48 | 8:38/mi
24M
3:16:06
Rank: #11043 (+126)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:23:36
Rank: #10949 (+94)
24M → 40K
7:30 | 8:46/mi
25.2M
3:27:00
Rank: #10924 (+25)
40K → 25.2M
3:24 | 9:52/mi
Finish· 26.22 mi
3:35:42
Rank: #10930 (-6)
25.2M → Finish
8:42 | 8:32/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
Time1:37:48
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:57:54
Pace9:00 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5723:087:2723:08
7:27
-
10K
6.21 mi11:18:1546:267:2823:18
7:30
+0:03
15K
9.32 mi11:41:081:09:197:2622:53
7:22
-0:08
20K
12.43 mi12:04:321:32:437:2823:24
7:32
+0:10
Half
13.11 mi12:09:371:37:487:285:05
7:27
-0:05
25K
15.53 mi12:28:231:56:347:3018:46
7:44
+0:17
30K
18.64 mi12:55:092:23:207:4126:46
8:37
+0:53
20M
20.00 mi13:10:122:38:237:5515:03
11:04
+2:27
21M
21.00 mi13:22:012:50:128:0611:49
11:49
+0:45
35K
21.75 mi13:28:352:56:468:086:34
8:47
-3:02
23M
23.00 mi13:39:233:07:348:0910:48
8:38
-0:09
24M
24.00 mi13:47:553:16:068:108:32
8:32
-0:06
40K
24.85 mi13:55:253:23:368:117:30
8:46
+0:14
25.2M
25.20 mi13:58:493:27:008:133:24
9:52
+1:06
Finish
26.22 mi14:07:313:35:428:148:42
8:32
-1:20

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

7:22 /mi

Average Pace

8:14 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:34

54% of race

Time at Steady Pace

1:08:52

32% of race

Time at Slower Pace

30:16

14% 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 mi10:54:5723:087:2723:08
7:27
#10325
10K
6.21 mi11:18:1546:267:2823:18
7:30
#10256
15K
9.32 mi11:41:081:09:197:2622:53
7:22
#9643
20K
12.43 mi12:04:321:32:437:2823:24
7:32
#9316
Half
13.11 mi12:09:371:37:487:285:05
7:27
#9292
25K
15.53 mi12:28:231:56:347:3018:46
7:44
#9104
30K
18.64 mi12:55:092:23:207:4126:46
8:37
#9466
20M
20.00 mi13:10:122:38:237:5515:03
11:04
#10624
21M
21.00 mi13:22:012:50:128:0611:49
11:49
#11363
35K
21.75 mi13:28:352:56:468:086:34
8:47
#11360
23M
23.00 mi13:39:233:07:348:0910:48
8:38
#11169
24M
24.00 mi13:47:553:16:068:108:32
8:32
#11043
40K
24.85 mi13:55:253:23:368:117:30
8:46
#10949
25.2M
25.20 mi13:58:493:27:008:133:24
9:52
#10924
Finish
26.22 mi14:07:313:35:428:148:42
8:32
#10930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10325218621868635(Top 34%)1530(Top 14%)1530(Top 33%)
10K6.21 mi3.10 mi10256+692184+22184+210287(Top 40%)2241(Top 21%)2241(Top 48%)
15K9.32 mi3.11 mi9643+6131931+2531931+2538635(Top 34%)1530(Top 14%)1530(Top 33%)
20K12.43 mi3.11 mi9316+3271808+1231808+1238612(Top 34%)1635(Top 15%)1635(Top 35%)
Half13.11 mi0.68 mi9292+241807+11807+18834(Top 35%)1755(Top 16%)1755(Top 38%)
25K15.53 mi2.42 mi9104+1881757+501757+508586(Top 34%)1816(Top 17%)1816(Top 39%)
30K18.64 mi3.11 mi9466-3622047-2902047-29011253(Top 44%)3316(Top 30%)3316(Top 71%)
20M20.00 mi1.36 mi10624-11582691-6442691-64419462(Top 76%)7947(Top 73%)7947(Top 171%)
21M21.00 mi1.00 mi11363-7393124-4333124-43318394(Top 72%)7525(Top 69%)7525(Top 161%)
35K21.75 mi0.75 mi11360+33150-263150-2612223(Top 48%)4387(Top 40%)4387(Top 94%)
23M23.00 mi1.25 mi11169+1913128+223128+229157(Top 36%)2955(Top 27%)2955(Top 63%)
24M24.00 mi1.00 mi11043+1263110+183110+189683(Top 38%)3275(Top 30%)3275(Top 70%)
40K24.85 mi0.85 mi10949+943101+93101+99755(Top 38%)3449(Top 32%)3449(Top 74%)
25.2M25.20 mi0.35 mi10924+253118-173118-1710378(Top 41%)3795(Top 35%)3795(Top 81%)
Finish26.22 mi1.02 mi10930-63160-423160-4211728(Top 46%)4330(Top 40%)4330(Top 93%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8635

Females

1530

F18-39

1530

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10287

Females

2241

F18-39

2241

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8635

Females

1530

F18-39

1530

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8612

Females

1635

F18-39

1635

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

8834

Females

1755

F18-39

1755

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

8586

Females

1816

F18-39

1816

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11253

Females

3316

F18-39

3316

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

19462

Females

7947

F18-39

7947

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

18394

Females

7525

F18-39

7525

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12223

Females

4387

F18-39

4387

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9157

Females

2955

F18-39

2955

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

9683

Females

3275

F18-39

3275

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9755

Females

3449

F18-39

3449

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10378

Females

3795

F18-39

3795

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

11728

Females

4330

F18-39

4330

Passing Analysis

Category:
Athletes Passed
2582*
Passed By
3185
Net Change
-605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10325
5K → 10K293*224+69#10325#10256
10K → 15K624*11+613#10256#9643
15K → 20K37952+327#9643#9316
20K → Half4521+24#9316#9292
Half → 25K28698+188#9292#9104
25K → 30K164526-362#9104#9466
30K → 20M141170-1158#9466#10624
20M → 21M22761-739#10624#11363
21M → 35K8885+3#11363#11360
35K → 23M23241+191#11360#11169
23M → 24M16236+126#11169#11043
24M → 40K13945+94#11043#10949
40K → 25.2M6035+25#10949#10924
25.2M → Finish7480-6#10924#10930
TOTALS2582*3185-605

* 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