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BOSTON MARATHON 2023

Kayla Hughes

Bib: 12513•F

MI

0:00
0:00
/ mi
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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
25:53
Rank: #16376
Start → 5K
8:20/mi
25:53 split
10K· 6.21 mi
51:10
Rank: #16079 (+297)
5K → 10K
8:08/mi
25:17 split
15K· 9.32 mi
1:16:50
Rank: #16139 (-60)
10K → 15K
8:16/mi
25:40 split
20K· 12.43 mi
1:42:51
Rank: #16091 (+48)
15K → 20K
8:22/mi
26:01 split
Half· 13.11 mi
1:48:32
Rank: #16125 (-34)
20K → Half
8:20/mi
5:41 split
25K· 15.53 mi
2:09:18
Rank: #16207 (-82)
Half → 25K
8:34/mi
20:46 split
30K· 18.64 mi
2:36:52
Rank: #16249 (-42)
25K → 30K
8:52/mi
27:34 split
20M
2:49:23
Rank: #16337 (-88)
30K → 20M
9:13/mi
12:31 split
21M
2:59:21
Rank: #16433 (-96)
20M → 21M
9:58/mi
9:58 split
35K· 21.75 mi
3:06:32
Rank: #16618 (-185)
21M → 35K
9:36/mi
7:11 split
23M
3:18:48
Rank: #16840 (-222)
35K → 23M
9:48/mi
12:16 split
24M
3:28:49
Rank: #17094 (-254)
23M → 24M
10:01/mi
10:01 split
40K· 24.85 mi
3:37:22
Rank: #17266 (-172)
24M → 40K
10:00/mi
8:33 split
25.2M
3:41:02
Rank: #17323 (-57)
40K → 25.2M
10:38/mi
3:40 split
Finish· 26.22 mi
3:50:30
Rank: #17446 (-123)
25.2M → Finish
9:17/mi
9:28 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:32
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time2:01:58
Pace9:18 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:5825:538:2025:53
8:20
-
10K
6.21 mi11:20:1551:108:1425:17
8:08
-0:12
15K
9.32 mi11:45:551:16:508:1525:40
8:16
+0:08
20K
12.43 mi12:11:561:42:518:1726:01
8:22
+0:06
Half
13.11 mi12:17:371:48:328:175:41
8:20
-0:02
25K
15.53 mi12:38:232:09:188:1920:46
8:34
+0:14
30K
18.64 mi13:05:572:36:528:2527:34
8:52
+0:18
20M
20.00 mi13:18:282:49:238:2812:31
9:13
+0:21
21M
21.00 mi13:28:262:59:218:329:58
9:58
+0:45
35K
21.75 mi13:35:373:06:328:357:11
9:36
-0:22
23M
23.00 mi13:47:533:18:488:3912:16
9:48
+0:12
24M
24.00 mi13:57:543:28:498:4210:01
10:01
+0:13
40K
24.85 mi14:06:273:37:228:458:33
10:00
-0:01
25.2M
25.20 mi14:10:073:41:028:463:40
10:38
+0:38
Finish
26.22 mi14:19:353:50:308:489:28
9:17
-1:21

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

8:08 /mi

Average Pace

8:48 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:18

56% of race

Time at Steady Pace

56:44

25% of race

Time at Slower Pace

44:28

19% of race

Average Pace: 8:47 /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 mi10:54:5825:538:2025:53
8:20
#16376
10K
6.21 mi11:20:1551:108:1425:17
8:08
#16079
15K
9.32 mi11:45:551:16:508:1525:40
8:16
#16139
20K
12.43 mi12:11:561:42:518:1726:01
8:22
#16091
Half
13.11 mi12:17:371:48:328:175:41
8:20
#16125
25K
15.53 mi12:38:232:09:188:1920:46
8:34
#16207
30K
18.64 mi13:05:572:36:528:2527:34
8:52
#16249
20M
20.00 mi13:18:282:49:238:2812:31
9:13
#16337
21M
21.00 mi13:28:262:59:218:329:58
9:58
#16433
35K
21.75 mi13:35:373:06:328:357:11
9:36
#16618
23M
23.00 mi13:47:533:18:488:3912:16
9:48
#16840
24M
24.00 mi13:57:543:28:498:4210:01
10:01
#17094
40K
24.85 mi14:06:273:37:228:458:33
10:00
#17266
25.2M
25.20 mi14:10:073:41:028:463:40
10:38
#17323
Finish
26.22 mi14:19:353:50:308:489:28
9:17
#17446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi163765519551916306(Top 61%)5481(Top 48%)5481(Top 112%)
10K6.21 mi3.10 mi16079+2975331+1885331+18815819(Top 59%)5161(Top 45%)5161(Top 106%)
15K9.32 mi3.11 mi16139-605373-425373-4216306(Top 61%)5481(Top 48%)5481(Top 112%)
20K12.43 mi3.11 mi16091+485364+95364+916099(Top 60%)5411(Top 47%)5411(Top 111%)
Half13.11 mi0.68 mi16125-345388-245388-2416736(Top 63%)5747(Top 50%)5747(Top 118%)
25K15.53 mi2.42 mi16207-825459-715459-7116611(Top 62%)5785(Top 51%)5785(Top 118%)
30K18.64 mi3.11 mi16249-425537-785537-7816517(Top 62%)5803(Top 51%)5803(Top 119%)
20M20.00 mi1.36 mi16337-885607-705607-7017610(Top 66%)6522(Top 57%)6522(Top 134%)
21M21.00 mi1.00 mi16433-965668-615668-6117921(Top 67%)6710(Top 59%)6710(Top 137%)
35K21.75 mi0.75 mi16618-1855783-1155783-11520171(Top 76%)8028(Top 70%)8028(Top 164%)
23M23.00 mi1.25 mi16840-2225924-1415924-14119430(Top 73%)7644(Top 67%)7644(Top 157%)
24M24.00 mi1.00 mi17094-2546097-1736097-17320826(Top 78%)8442(Top 74%)8442(Top 173%)
40K24.85 mi0.85 mi17266-1726210-1136210-11319963(Top 75%)8039(Top 70%)8039(Top 165%)
25.2M25.20 mi0.35 mi17323-576248-386248-3819522(Top 73%)7787(Top 68%)7787(Top 159%)
Finish26.22 mi1.02 mi17446-1236329-816329-8119319(Top 73%)7619(Top 67%)7619(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16306

Females

5481

F18-39

5481

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

15819

Females

5161

F18-39

5161

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16306

Females

5481

F18-39

5481

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

16099

Females

5411

F18-39

5411

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16736

Females

5747

F18-39

5747

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16611

Females

5785

F18-39

5785

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16517

Females

5803

F18-39

5803

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

17610

Females

6522

F18-39

6522

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17921

Females

6710

F18-39

6710

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20171

Females

8028

F18-39

8028

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19430

Females

7644

F18-39

7644

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20826

Females

8442

F18-39

8442

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19963

Females

8039

F18-39

8039

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19522

Females

7787

F18-39

7787

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19319

Females

7619

F18-39

7619

Passing Analysis

Category:
Athletes Passed
1376
Passed By
2446
Net Change
-1070
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16376
5K → 10K460163+297#16376#16079
10K → 15K176236-60#16079#16139
15K → 20K193145+48#16139#16091
20K → Half2357-34#16091#16125
Half → 25K119201-82#16125#16207
25K → 30K170212-42#16207#16249
30K → 20M58146-88#16249#16337
20M → 21M48144-96#16337#16433
21M → 35K18203-185#16433#16618
35K → 23M30252-222#16618#16840
23M → 24M17271-254#16840#17094
24M → 40K26198-172#17094#17266
40K → 25.2M1471-57#17266#17323
25.2M → Finish24147-123#17323#17446
TOTALS13762446-1070
📊

Passing Visuals

Category:
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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