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BOSTON MARATHON 2023

Sydney Kehoe

Bib: 25466•F

MA

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
32:32
Rank: #24640
Start → 5K
10:28/mi
32:32 split
10K· 6.21 mi
1:04:36
Rank: #24480 (+160)
5K → 10K
10:19/mi
32:04 split
15K· 9.32 mi
1:38:24
Rank: #24737 (-257)
10K → 15K
10:53/mi
33:48 split
20K· 12.43 mi
2:11:49
Rank: #24604 (+133)
15K → 20K
10:45/mi
33:25 split
Half· 13.11 mi
2:19:23
Rank: #24646 (-42)
20K → Half
11:05/mi
7:34 split
25K· 15.53 mi
2:47:30
Rank: #24687 (-41)
Half → 25K
11:36/mi
28:07 split
30K· 18.64 mi
3:25:18
Rank: #24695 (-8)
25K → 30K
12:10/mi
37:48 split
20M
3:43:03
Rank: #24777 (-82)
30K → 20M
13:04/mi
17:45 split
21M
3:57:47
Rank: #24855 (-78)
20M → 21M
14:44/mi
14:44 split
35K· 21.75 mi
4:06:43
Rank: #24854 (+1)
21M → 35K
11:56/mi
8:56 split
23M
4:21:12
Rank: #24790 (+64)
35K → 23M
11:34/mi
14:29 split
24M
4:33:00
Rank: #24784 (+6)
23M → 24M
11:48/mi
11:48 split
40K· 24.85 mi
4:43:13
Rank: #24763 (+21)
24M → 40K
11:57/mi
10:13 split
25.2M
4:47:47
Rank: #24764 (-1)
40K → 25.2M
13:15/mi
4:34 split
Finish· 26.22 mi
4:58:45
Rank: #24752 (+12)
25.2M → Finish
10:46/mi
10:58 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:23
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time2:39:22
Pace12:09 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4532:3210:2832:32
10:28
-
10K
6.21 mi12:20:491:04:3610:2432:04
10:19
-0:09
15K
9.32 mi12:54:371:38:2410:3333:48
10:53
+0:34
20K
12.43 mi13:28:022:11:4910:3633:25
10:45
-0:08
Half
13.11 mi13:35:362:19:2310:387:34
11:05
+0:20
25K
15.53 mi14:03:432:47:3010:4728:07
11:36
+0:31
30K
18.64 mi14:41:313:25:1811:0137:48
12:10
+0:34
20M
20.00 mi14:59:163:43:0311:0917:45
13:04
+0:54
21M
21.00 mi15:14:003:57:4711:1914:44
14:44
+1:40
35K
21.75 mi15:22:564:06:4311:218:56
11:56
-2:48
23M
23.00 mi15:37:254:21:1211:2114:29
11:34
-0:22
24M
24.00 mi15:49:134:33:0011:2311:48
11:48
+0:14
40K
24.85 mi15:59:264:43:1311:2410:13
11:57
+0:09
25.2M
25.20 mi16:04:004:47:4711:254:34
13:15
+1:18
Finish
26.22 mi16:14:584:58:4511:2410:58
10:46
-2:29

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

10:19 /mi

Average Pace

11:24 /mi

Slowest Pace

14:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:47

48% of race

Time at Steady Pace

1:58:55

40% of race

Time at Slower Pace

37:03

12% of race

Average Pace: 11:24 /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 mi11:48:4532:3210:2832:32
10:28
#24640
10K
6.21 mi12:20:491:04:3610:2432:04
10:19
#24480
15K
9.32 mi12:54:371:38:2410:3333:48
10:53
#24737
20K
12.43 mi13:28:022:11:4910:3633:25
10:45
#24604
Half
13.11 mi13:35:362:19:2310:387:34
11:05
#24646
25K
15.53 mi14:03:432:47:3010:4728:07
11:36
#24687
30K
18.64 mi14:41:313:25:1811:0137:48
12:10
#24695
20M
20.00 mi14:59:163:43:0311:0917:45
13:04
#24777
21M
21.00 mi15:14:003:57:4711:1914:44
14:44
#24855
35K
21.75 mi15:22:564:06:4311:218:56
11:56
#24854
23M
23.00 mi15:37:254:21:1211:2114:29
11:34
#24790
24M
24.00 mi15:49:134:33:0011:2311:48
11:48
#24784
40K
24.85 mi15:59:264:43:1311:2410:13
11:57
#24763
25.2M
25.20 mi16:04:004:47:4711:254:34
13:15
#24764
Finish
26.22 mi16:14:584:58:4511:2410:58
10:46
#24752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24640102391023925036(Top 94%)10480(Top 92%)10480(Top 215%)
10K6.21 mi3.10 mi24480+16010148+9110148+9124343(Top 91%)10086(Top 88%)10086(Top 207%)
15K9.32 mi3.11 mi24737-25710299-15110299-15125036(Top 94%)10480(Top 92%)10480(Top 215%)
20K12.43 mi3.11 mi24604+13310237+6210237+6224263(Top 91%)10071(Top 88%)10071(Top 206%)
Half13.11 mi0.68 mi24646-4210264-2710264-2725074(Top 94%)10532(Top 92%)10532(Top 216%)
25K15.53 mi2.42 mi24687-4110294-3010294-3024790(Top 93%)10396(Top 91%)10396(Top 213%)
30K18.64 mi3.11 mi24695-810310-1610310-1624679(Top 93%)10388(Top 91%)10388(Top 213%)
20M20.00 mi1.36 mi24777-8210374-6410374-6425233(Top 95%)10720(Top 94%)10720(Top 219%)
21M21.00 mi1.00 mi24855-7810421-4710421-4725582(Top 96%)10899(Top 95%)10899(Top 223%)
35K21.75 mi0.75 mi24854+110429-810429-824634(Top 93%)10474(Top 92%)10474(Top 214%)
23M23.00 mi1.25 mi24790+6410403+2610403+2623382(Top 88%)9798(Top 86%)9798(Top 201%)
24M24.00 mi1.00 mi24784+610407-410407-424270(Top 91%)10311(Top 90%)10311(Top 211%)
40K24.85 mi0.85 mi24763+2110397+1010397+1023835(Top 90%)10102(Top 88%)10102(Top 207%)
25.2M25.20 mi0.35 mi24764-110400-310400-324261(Top 91%)10317(Top 90%)10317(Top 211%)
Finish26.22 mi1.02 mi24752+1210402-210402-223553(Top 88%)9939(Top 87%)9939(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

25036

Females

10480

F18-39

10480

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24343

Females

10086

F18-39

10086

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

25036

Females

10480

F18-39

10480

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24263

Females

10071

F18-39

10071

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

25074

Females

10532

F18-39

10532

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24790

Females

10396

F18-39

10396

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

24679

Females

10388

F18-39

10388

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

25233

Females

10720

F18-39

10720

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25582

Females

10899

F18-39

10899

21M→35K

21.0 - 21.8 mi

Top 93%
×7stories
+17ft-86ft

Overall

24634

Females

10474

F18-39

10474

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23382

Females

9798

F18-39

9798

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

24270

Females

10311

F18-39

10311

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23835

Females

10102

F18-39

10102

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24261

Females

10317

F18-39

10317

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23553

Females

9939

F18-39

9939

Passing Analysis

Category:
Athletes Passed
908
Passed By
1020
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24640
5K → 10K290130+160#24640#24480
10K → 15K50307-257#24480#24737
15K → 20K17239+133#24737#24604
20K → Half850-42#24604#24646
Half → 25K60101-41#24646#24687
25K → 30K9199-8#24687#24695
30K → 20M23105-82#24695#24777
20M → 21M684-78#24777#24855
21M → 35K2928+1#24855#24854
35K → 23M7410+64#24854#24790
23M → 24M2721+6#24790#24784
24M → 40K3716+21#24784#24763
40K → 25.2M1112-1#24763#24764
25.2M → Finish3018+12#24764#24752
TOTALS9081020-112
📊

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