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BOSTON MARATHON 2023

Katelyn Mckown

Bib: 14973•F

OH

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0:00
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
25:00
Rank: #14360
Start → 5K
25:00 | 8:03/mi
10K· 6.21 mi
50:53
Rank: #15747 (-1387)
5K → 10K
25:53 | 8:20/mi
15K· 9.32 mi
1:17:24
Rank: #16555 (-808)
10K → 15K
26:31 | 8:32/mi
20K· 12.43 mi
1:44:35
Rank: #17051 (-496)
15K → 20K
27:11 | 8:45/mi
Half· 13.11 mi
1:50:28
Rank: #17131 (-80)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:12:21
Rank: #17455 (-324)
Half → 25K
21:53 | 9:02/mi
30K· 18.64 mi
2:44:45
Rank: #18785 (-1330)
25K → 30K
32:24 | 10:26/mi
20M
3:00:00
Rank: #19368 (-583)
30K → 20M
15:15 | 11:13/mi
21M
3:14:34
Rank: #20205 (-837)
20M → 21M
14:34 | 14:34/mi
35K· 21.75 mi
3:21:56
Rank: #20242 (-37)
21M → 35K
7:22 | 9:51/mi
23M
3:34:19
Rank: #20193 (+49)
35K → 23M
12:23 | 9:53/mi
24M
3:45:29
Rank: #20376 (-183)
23M → 24M
11:10 | 11:10/mi
40K· 24.85 mi
3:55:13
Rank: #20512 (-136)
24M → 40K
9:44 | 11:23/mi
25.2M
3:59:24
Rank: #20568 (-56)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
4:09:27
Rank: #20591 (-23)
25.2M → Finish
10:03 | 9:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:18:59
Pace10:36 /mi
📊Positive Split: 25.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:3025:008:0325:00
8:03
-
10K
6.21 mi10:57:2350:538:1125:53
8:20
+0:17
15K
9.32 mi11:23:541:17:248:1826:31
8:32
+0:12
20K
12.43 mi11:51:051:44:358:2527:11
8:45
+0:13
Half
13.11 mi11:56:581:50:288:265:53
8:37
-0:08
25K
15.53 mi12:18:512:12:218:3121:53
9:02
+0:25
30K
18.64 mi12:51:152:44:458:5032:24
10:26
+1:24
20M
20.00 mi13:06:303:00:009:0015:15
11:13
+0:47
21M
21.00 mi13:21:043:14:349:1614:34
14:34
+3:21
35K
21.75 mi13:28:263:21:569:177:22
9:51
-4:43
23M
23.00 mi13:40:493:34:199:1912:23
9:53
+0:02
24M
24.00 mi13:51:593:45:299:2411:10
11:10
+1:17
40K
24.85 mi14:01:433:55:139:289:44
11:23
+0:13
25.2M
25.20 mi14:05:543:59:249:304:11
12:08
+0:45
Finish
26.22 mi14:15:574:09:279:3110:03
9:52
-2:16

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

8:03 /mi

Average Pace

9:31 /mi

Slowest Pace

14:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:28

44% of race

Time at Steady Pace

1:24:05

34% of race

Time at Slower Pace

54:54

22% of race

Average Pace: 9:31 /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 mi10:31:3025:008:0325:00
8:03
#14360
10K
6.21 mi10:57:2350:538:1125:53
8:20
#15747
15K
9.32 mi11:23:541:17:248:1826:31
8:32
#16555
20K
12.43 mi11:51:051:44:358:2527:11
8:45
#17051
Half
13.11 mi11:56:581:50:288:265:53
8:37
#17131
25K
15.53 mi12:18:512:12:218:3121:53
9:02
#17455
30K
18.64 mi12:51:152:44:458:5032:24
10:26
#18785
20M
20.00 mi13:06:303:00:009:0015:15
11:13
#19368
21M
21.00 mi13:21:043:14:349:1614:34
14:34
#20205
35K
21.75 mi13:28:263:21:569:177:22
9:51
#20242
23M
23.00 mi13:40:493:34:199:1912:23
9:53
#20193
24M
24.00 mi13:51:593:45:299:2411:10
11:10
#20376
40K
24.85 mi14:01:433:55:139:289:44
11:23
#20512
25.2M
25.20 mi14:05:543:59:249:304:11
12:08
#20568
Finish
26.22 mi14:15:574:09:279:3110:03
9:52
#20591
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi143604247424718065(Top 68%)6545(Top 57%)6545(Top 134%)
10K6.21 mi3.10 mi15747-13875126-8795126-87917146(Top 64%)5965(Top 52%)5965(Top 122%)
15K9.32 mi3.11 mi16555-8085636-5105636-51018065(Top 68%)6545(Top 57%)6545(Top 134%)
20K12.43 mi3.11 mi17051-4965960-3245960-32418426(Top 69%)6751(Top 59%)6751(Top 138%)
Half13.11 mi0.68 mi17131-806006-466006-4618533(Top 70%)6810(Top 60%)6810(Top 139%)
25K15.53 mi2.42 mi17455-3246213-2076213-20719111(Top 72%)7198(Top 63%)7198(Top 147%)
30K18.64 mi3.11 mi18785-13307021-8087021-80822072(Top 83%)8946(Top 78%)8946(Top 183%)
20M20.00 mi1.36 mi19368-5837369-3487369-34823051(Top 87%)9540(Top 84%)9540(Top 195%)
21M21.00 mi1.00 mi20205-8377866-4977866-49725461(Top 96%)10839(Top 95%)10839(Top 222%)
35K21.75 mi0.75 mi20242-377899-337899-3320885(Top 78%)8427(Top 74%)8427(Top 173%)
23M23.00 mi1.25 mi20193+497877+227877+2219679(Top 74%)7786(Top 68%)7786(Top 159%)
24M24.00 mi1.00 mi20376-1837991-1147991-11423341(Top 88%)9818(Top 86%)9818(Top 201%)
40K24.85 mi0.85 mi20512-1368079-888079-8823037(Top 87%)9676(Top 85%)9676(Top 198%)
25.2M25.20 mi0.35 mi20568-568117-388117-3822733(Top 85%)9510(Top 83%)9510(Top 195%)
Finish26.22 mi1.02 mi20591-238137-208137-2021358(Top 80%)8751(Top 77%)8751(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

18065

Females

6545

F18-39

6545

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

17146

Females

5965

F18-39

5965

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

18065

Females

6545

F18-39

6545

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

18426

Females

6751

F18-39

6751

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18533

Females

6810

F18-39

6810

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19111

Females

7198

F18-39

7198

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22072

Females

8946

F18-39

8946

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23051

Females

9540

F18-39

9540

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25461

Females

10839

F18-39

10839

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20885

Females

8427

F18-39

8427

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19679

Females

7786

F18-39

7786

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23341

Females

9818

F18-39

9818

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23037

Females

9676

F18-39

9676

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22733

Females

9510

F18-39

9510

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21358

Females

8751

F18-39

8751

Passing Analysis

Category:
Athletes Passed
422
Passed By
6653
Net Change
-6231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14360
5K → 10K321419-1387#14360#15747
10K → 15K34842-808#15747#16555
15K → 20K67563-496#16555#17051
20K → Half1090-80#17051#17131
Half → 25K63387-324#17131#17455
25K → 30K131343-1330#17455#18785
30K → 20M11594-583#18785#19368
20M → 21M1838-837#19368#20205
21M → 35K2562-37#20205#20242
35K → 23M9546+49#20242#20193
23M → 24M6189-183#20193#20376
24M → 40K17153-136#20376#20512
40K → 25.2M1470-56#20512#20568
25.2M → Finish3457-23#20568#20591
TOTALS4226653-6231
📊

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