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BOSTON MARATHON 2023

Juliette Joly

Bib: 27006•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
35:34
Rank: #26176
Start → 5K
35:34 | 11:27/mi
10K· 6.21 mi
1:10:59
Rank: #26041 (+135)
5K → 10K
35:25 | 11:24/mi
15K· 9.32 mi
1:47:50
Rank: #26030 (+11)
10K → 15K
36:51 | 11:52/mi
20K· 12.43 mi
2:25:40
Rank: #25975 (+55)
15K → 20K
37:50 | 12:11/mi
Half· 13.11 mi
2:34:16
Rank: #25995 (-20)
20K → Half
8:36 | 12:36/mi
25K· 15.53 mi
3:05:39
Rank: #25966 (+29)
Half → 25K
31:23 | 12:57/mi
30K· 18.64 mi
3:48:31
Rank: #25987 (-21)
25K → 30K
42:52 | 13:48/mi
20M
4:06:25
Rank: #25957 (+30)
30K → 20M
17:54 | 13:10/mi
21M
4:21:10
Rank: #25942 (+15)
20M → 21M
14:45 | 14:45/mi
35K· 21.75 mi
4:30:30
Rank: #25927 (+15)
21M → 35K
9:20 | 12:29/mi
23M
4:48:29
Rank: #25932 (-5)
35K → 23M
17:59 | 14:22/mi
24M
5:00:46
Rank: #25896 (+36)
23M → 24M
12:17 | 12:17/mi
40K· 24.85 mi
5:12:53
Rank: #25913 (-17)
24M → 40K
12:07 | 14:10/mi
25.2M
5:18:30
Rank: #25920 (-7)
40K → 25.2M
5:37 | 16:17/mi
Finish· 26.22 mi
5:30:49
Rank: #25916 (+4)
25.2M → Finish
12:19 | 12:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:16
Pace11:46 /mi
2nd Half
Distance13.11 mi
Time2:56:33
Pace13:28 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:5135:3411:2735:34
11:27
-
10K
6.21 mi12:28:161:10:5911:2535:25
11:24
-0:03
15K
9.32 mi13:05:071:47:5011:3436:51
11:52
+0:28
20K
12.43 mi13:42:572:25:4011:4337:50
12:11
+0:19
Half
13.11 mi13:51:332:34:1611:468:36
12:36
+0:25
25K
15.53 mi14:22:563:05:3911:5731:23
12:57
+0:21
30K
18.64 mi15:05:483:48:3112:1642:52
13:48
+0:51
20M
20.00 mi15:23:424:06:2512:1917:54
13:10
-0:38
21M
21.00 mi15:38:274:21:1012:2614:45
14:45
+1:35
35K
21.75 mi15:47:474:30:3012:269:20
12:29
-2:16
23M
23.00 mi16:05:464:48:2912:3317:59
14:22
+1:53
24M
24.00 mi16:18:035:00:4612:3212:17
12:17
-2:05
40K
24.85 mi16:30:105:12:5312:3512:07
14:10
+1:53
25.2M
25.20 mi16:35:475:18:3012:385:37
16:17
+2:07
Finish
26.22 mi16:48:065:30:4912:3812:19
12:05
-4:12

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

11:24 /mi

Average Pace

12:38 /mi

Slowest Pace

16:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:50

33% of race

Time at Steady Pace

2:09:39

39% of race

Time at Slower Pace

1:33:20

28% of race

Average Pace: 12:37 /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 mi11:52:5135:3411:2735:34
11:27
#26176
10K
6.21 mi12:28:161:10:5911:2535:25
11:24
#26041
15K
9.32 mi13:05:071:47:5011:3436:51
11:52
#26030
20K
12.43 mi13:42:572:25:4011:4337:50
12:11
#25975
Half
13.11 mi13:51:332:34:1611:468:36
12:36
#25995
25K
15.53 mi14:22:563:05:3911:5731:23
12:57
#25966
30K
18.64 mi15:05:483:48:3112:1642:52
13:48
#25987
20M
20.00 mi15:23:424:06:2512:1917:54
13:10
#25957
21M
21.00 mi15:38:274:21:1012:2614:45
14:45
#25942
35K
21.75 mi15:47:474:30:3012:269:20
12:29
#25927
23M
23.00 mi16:05:464:48:2912:3317:59
14:22
#25932
24M
24.00 mi16:18:035:00:4612:3212:17
12:17
#25896
40K
24.85 mi16:30:105:12:5312:3512:07
14:10
#25913
25.2M
25.20 mi16:35:475:18:3012:385:37
16:17
#25920
Finish
26.22 mi16:48:065:30:4912:3812:19
12:05
#25916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26176111621116225976(Top 98%)11026(Top 97%)11026(Top 226%)
10K6.21 mi3.10 mi26041+13511068+9411068+9425884(Top 97%)10968(Top 96%)10968(Top 225%)
15K9.32 mi3.11 mi26030+1111054+1411054+1425976(Top 98%)11026(Top 97%)11026(Top 226%)
20K12.43 mi3.11 mi25975+5511023+3111023+3125755(Top 97%)10922(Top 96%)10922(Top 224%)
Half13.11 mi0.68 mi25995-2011034-1111034-1126210(Top 98%)11187(Top 98%)11187(Top 229%)
25K15.53 mi2.42 mi25966+2911031+311031+325842(Top 97%)10987(Top 96%)10987(Top 225%)
30K18.64 mi3.11 mi25987-2111046-1511046-1525918(Top 97%)11061(Top 97%)11061(Top 226%)
20M20.00 mi1.36 mi25957+3011029+1711029+1725308(Top 95%)10760(Top 94%)10760(Top 220%)
21M21.00 mi1.00 mi25942+1511028+111028+125589(Top 96%)10903(Top 95%)10903(Top 223%)
35K21.75 mi0.75 mi25927+1511023+511023+525160(Top 95%)10742(Top 94%)10742(Top 220%)
23M23.00 mi1.25 mi25932-511028-511028-526045(Top 98%)11158(Top 98%)11158(Top 228%)
24M24.00 mi1.00 mi25896+3611011+1711011+1724845(Top 93%)10607(Top 93%)10607(Top 217%)
40K24.85 mi0.85 mi25913-1711017-611017-625776(Top 97%)11066(Top 97%)11066(Top 227%)
25.2M25.20 mi0.35 mi25920-711024-711024-726202(Top 98%)11260(Top 99%)11260(Top 231%)
Finish26.22 mi1.02 mi25916+411020+411020+425318(Top 95%)10827(Top 95%)10827(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25976

Females

11026

F18-39

11026

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

25884

Females

10968

F18-39

10968

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25976

Females

11026

F18-39

11026

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25755

Females

10922

F18-39

10922

20K→Half

12.4 - 13.1 mi

Top 98%
×2stories
+19ft-37ft

Overall

26210

Females

11187

F18-39

11187

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

25842

Females

10987

F18-39

10987

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25918

Females

11061

F18-39

11061

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

25308

Females

10760

F18-39

10760

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

25589

Females

10903

F18-39

10903

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

25160

Females

10742

F18-39

10742

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

26045

Females

11158

F18-39

11158

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24845

Females

10607

F18-39

10607

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25776

Females

11066

F18-39

11066

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26202

Females

11260

F18-39

11260

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2stories
+22ft-21ft

Overall

25318

Females

10827

F18-39

10827

Passing Analysis

Category:
Athletes Passed
588
Passed By
328
Net Change
+260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26176
5K → 10K17035+135#26176#26041
10K → 15K6251+11#26041#26030
15K → 20K8530+55#26030#25975
20K → Half929-20#25975#25995
Half → 25K5627+29#25995#25966
25K → 30K4061-21#25966#25987
30K → 20M355+30#25987#25957
20M → 21M3116+15#25957#25942
21M → 35K205+15#25942#25927
35K → 23M1722-5#25927#25932
23M → 24M360+36#25932#25896
24M → 40K724-17#25896#25913
40K → 25.2M714-7#25913#25920
25.2M → Finish139+4#25920#25916
TOTALS588328+260
📊

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