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BOSTON MARATHON 2023

Kaitlyn Keon

Bib: 27094•F

ON

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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
31:12
Rank: #23545
Start → 5K
31:12 | 10:03/mi
10K· 6.21 mi
1:01:58
Rank: #23564 (-19)
5K → 10K
30:46 | 9:54/mi
15K· 9.32 mi
1:32:11
Rank: #23339 (+225)
10K → 15K
30:13 | 9:44/mi
20K· 12.43 mi
2:03:20
Rank: #23264 (+75)
15K → 20K
31:09 | 10:02/mi
Half· 13.11 mi
2:10:02
Rank: #23242 (+22)
20K → Half
6:42 | 9:49/mi
25K· 15.53 mi
2:34:59
Rank: #23144 (+98)
Half → 25K
24:57 | 10:17/mi
30K· 18.64 mi
3:09:32
Rank: #23186 (-42)
25K → 30K
34:33 | 11:07/mi
20M
3:25:46
Rank: #23263 (-77)
30K → 20M
16:14 | 11:57/mi
21M
3:38:39
Rank: #23329 (-66)
20M → 21M
12:53 | 12:53/mi
35K· 21.75 mi
3:47:13
Rank: #23344 (-15)
21M → 35K
8:34 | 11:27/mi
23M
4:01:50
Rank: #23379 (-35)
35K → 23M
14:37 | 11:40/mi
24M
4:13:18
Rank: #23408 (-29)
23M → 24M
11:28 | 11:28/mi
40K· 24.85 mi
4:23:42
Rank: #23446 (-38)
24M → 40K
10:24 | 12:10/mi
25.2M
4:28:06
Rank: #23449 (-3)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:38:29
Rank: #23410 (+39)
25.2M → Finish
10:23 | 10:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:02
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:28:27
Pace11:19 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3231:1210:0331:12
10:03
-
10K
6.21 mi12:21:181:01:589:5830:46
9:54
-0:09
15K
9.32 mi12:51:311:32:119:5330:13
9:44
-0:10
20K
12.43 mi13:22:402:03:209:5531:09
10:02
+0:18
Half
13.11 mi13:29:222:10:029:556:42
9:49
-0:13
25K
15.53 mi13:54:192:34:599:5924:57
10:17
+0:28
30K
18.64 mi14:28:523:09:3210:1034:33
11:07
+0:50
20M
20.00 mi14:45:063:25:4610:1716:14
11:57
+0:50
21M
21.00 mi14:57:593:38:3910:2512:53
12:53
+0:56
35K
21.75 mi15:06:333:47:1310:278:34
11:27
-1:26
23M
23.00 mi15:21:104:01:5010:3114:37
11:40
+0:13
24M
24.00 mi15:32:384:13:1810:3311:28
11:28
-0:12
40K
24.85 mi15:43:024:23:4210:3710:24
12:10
+0:42
25.2M
25.20 mi15:47:264:28:0610:384:24
12:46
+0:36
Finish
26.22 mi15:57:494:38:2910:3810:23
10:11
-2:35

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

9:44 /mi

Average Pace

10:38 /mi

Slowest Pace

12:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:22

59% of race

Time at Steady Pace

54:35

20% of race

Time at Slower Pace

58:32

21% of race

Average Pace: 10:37 /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 mi11:50:3231:1210:0331:12
10:03
#23545
10K
6.21 mi12:21:181:01:589:5830:46
9:54
#23564
15K
9.32 mi12:51:311:32:119:5330:13
9:44
#23339
20K
12.43 mi13:22:402:03:209:5531:09
10:02
#23264
Half
13.11 mi13:29:222:10:029:556:42
9:49
#23242
25K
15.53 mi13:54:192:34:599:5924:57
10:17
#23144
30K
18.64 mi14:28:523:09:3210:1034:33
11:07
#23186
20M
20.00 mi14:45:063:25:4610:1716:14
11:57
#23263
21M
21.00 mi14:57:593:38:3910:2512:53
12:53
#23329
35K
21.75 mi15:06:333:47:1310:278:34
11:27
#23344
23M
23.00 mi15:21:104:01:5010:3114:37
11:40
#23379
24M
24.00 mi15:32:384:13:1810:3311:28
11:28
#23408
40K
24.85 mi15:43:024:23:4210:3710:24
12:10
#23446
25.2M
25.20 mi15:47:264:28:0610:384:24
12:46
#23449
Finish
26.22 mi15:57:494:38:2910:3810:23
10:11
#23410
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235459669966922881(Top 86%)9278(Top 81%)9278(Top 190%)
10K6.21 mi3.10 mi23564-199656+139656+1323497(Top 88%)9624(Top 84%)9624(Top 197%)
15K9.32 mi3.11 mi23339+2259524+1329524+13222881(Top 86%)9278(Top 81%)9278(Top 190%)
20K12.43 mi3.11 mi23264+759490+349490+3422976(Top 86%)9341(Top 82%)9341(Top 191%)
Half13.11 mi0.68 mi23242+229482+89482+822945(Top 86%)9329(Top 82%)9329(Top 191%)
25K15.53 mi2.42 mi23144+989435+479435+4722824(Top 86%)9286(Top 81%)9286(Top 190%)
30K18.64 mi3.11 mi23186-429478-439478-4323284(Top 87%)9617(Top 84%)9617(Top 197%)
20M20.00 mi1.36 mi23263-779534-569534-5624138(Top 91%)10151(Top 89%)10151(Top 208%)
21M21.00 mi1.00 mi23329-669573-399573-3923955(Top 90%)10060(Top 88%)10060(Top 206%)
35K21.75 mi0.75 mi23344-159592-199592-1924027(Top 90%)10142(Top 89%)10142(Top 208%)
23M23.00 mi1.25 mi23379-359618-269618-2623539(Top 88%)9871(Top 86%)9871(Top 202%)
24M24.00 mi1.00 mi23408-299642-249642-2423829(Top 90%)10067(Top 88%)10067(Top 206%)
40K24.85 mi0.85 mi23446-389669-279669-2724084(Top 90%)10216(Top 89%)10216(Top 209%)
25.2M25.20 mi0.35 mi23449-39676-79676-723676(Top 89%)10022(Top 88%)10022(Top 205%)
Finish26.22 mi1.02 mi23410+399668+89668+822281(Top 84%)9272(Top 81%)9272(Top 190%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22881

Females

9278

F18-39

9278

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23497

Females

9624

F18-39

9624

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22881

Females

9278

F18-39

9278

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

22976

Females

9341

F18-39

9341

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22945

Females

9329

F18-39

9329

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22824

Females

9286

F18-39

9286

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23284

Females

9617

F18-39

9617

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24138

Females

10151

F18-39

10151

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

23955

Females

10060

F18-39

10060

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

24027

Females

10142

F18-39

10142

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23539

Females

9871

F18-39

9871

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23829

Females

10067

F18-39

10067

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

24084

Females

10216

F18-39

10216

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23676

Females

10022

F18-39

10022

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

22281

Females

9272

F18-39

9272

Passing Analysis

Category:
Athletes Passed
1153
Passed By
1018
Net Change
+135
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23545
5K → 10K198217-19#23545#23564
10K → 15K26237+225#23564#23339
15K → 20K15782+75#23339#23264
20K → Half3917+22#23264#23242
Half → 25K15153+98#23242#23144
25K → 30K108150-42#23144#23186
30K → 20M36113-77#23186#23263
20M → 21M2086-66#23263#23329
21M → 35K2338-15#23329#23344
35K → 23M3570-35#23344#23379
23M → 24M2554-29#23379#23408
24M → 40K2462-38#23408#23446
40K → 25.2M1922-3#23446#23449
25.2M → Finish5617+39#23449#23410
TOTALS11531018+135
📊

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