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BOSTON MARATHON 2023

Elise De Francesco

Bib: 14729•F

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Overall
#0 / 26622
Top 34%
Gender (Female)
#0 / 11423
Top 15%
Division (F18-39)
#0 / 4884
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:36
Rank: #10510
Start → 5K
23:36 | 7:36/mi
10K· 6.21 mi
46:39
Rank: #10107 (+403)
5K → 10K
23:03 | 7:25/mi
15K· 9.32 mi
1:09:30
Rank: #9668 (+439)
10K → 15K
22:51 | 7:21/mi
20K· 12.43 mi
1:32:26
Rank: #9310 (+358)
15K → 20K
22:56 | 7:23/mi
Half· 13.11 mi
1:37:24
Rank: #9254 (+56)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:55:28
Rank: #9096 (+158)
Half → 25K
18:04 | 7:27/mi
30K· 18.64 mi
2:19:13
Rank: #8908 (+188)
25K → 30K
23:45 | 7:39/mi
20M
2:29:44
Rank: #8846 (+62)
30K → 20M
10:31 | 7:44/mi
21M
2:37:56
Rank: #8819 (+27)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:43:44
Rank: #8853 (-34)
21M → 35K
5:48 | 7:45/mi
23M
2:53:54
Rank: #8941 (-88)
35K → 23M
10:10 | 8:07/mi
24M
3:01:51
Rank: #9000 (-59)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:08:53
Rank: #9065 (-65)
24M → 40K
7:02 | 8:14/mi
25.2M
3:11:57
Rank: #9106 (-41)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:19:40
Rank: #9104 (+2)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:24
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:42:16
Pace7:48 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5023:367:3623:36
7:36
-
10K
6.21 mi11:15:5346:397:3023:03
7:25
-0:11
15K
9.32 mi11:38:441:09:307:2722:51
7:21
-0:04
20K
12.43 mi12:01:401:32:267:2622:56
7:23
+0:02
Half
13.11 mi12:06:381:37:247:264:58
7:17
-0:06
25K
15.53 mi12:24:421:55:287:2618:04
7:27
+0:10
30K
18.64 mi12:48:272:19:137:2823:45
7:39
+0:12
20M
20.00 mi12:58:582:29:447:2910:31
7:44
+0:05
21M
21.00 mi13:07:102:37:567:318:12
8:12
+0:28
35K
21.75 mi13:12:582:43:447:325:48
7:45
-0:27
23M
23.00 mi13:23:082:53:547:3410:10
8:07
+0:22
24M
24.00 mi13:31:053:01:517:357:57
7:57
-0:10
40K
24.85 mi13:38:073:08:537:367:02
8:14
+0:17
25.2M
25.20 mi13:41:113:11:577:373:04
8:54
+0:40
Finish
26.22 mi13:48:543:19:407:377:43
7:34
-1:20

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

7:17 /mi

Average Pace

7:37 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:48

37% of race

Time at Steady Pace

1:29:27

45% of race

Time at Slower Pace

36:25

18% of race

Average Pace: 7:37 /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 mi10:52:5023:367:3623:36
7:36
#10510
10K
6.21 mi11:15:5346:397:3023:03
7:25
#10107
15K
9.32 mi11:38:441:09:307:2722:51
7:21
#9668
20K
12.43 mi12:01:401:32:267:2622:56
7:23
#9310
Half
13.11 mi12:06:381:37:247:264:58
7:17
#9254
25K
15.53 mi12:24:421:55:287:2618:04
7:27
#9096
30K
18.64 mi12:48:272:19:137:2823:45
7:39
#8908
20M
20.00 mi12:58:582:29:447:2910:31
7:44
#8846
21M
21.00 mi13:07:102:37:567:318:12
8:12
#8819
35K
21.75 mi13:12:582:43:447:325:48
7:45
#8853
23M
23.00 mi13:23:082:53:547:3410:10
8:07
#8941
24M
24.00 mi13:31:053:01:517:357:57
7:57
#9000
40K
24.85 mi13:38:073:08:537:367:02
8:14
#9065
25.2M
25.20 mi13:41:113:11:577:373:04
8:54
#9106
Finish
26.22 mi13:48:543:19:407:377:43
7:34
#9104
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10510208420848991(Top 34%)1446(Top 13%)1446(Top 30%)
10K6.21 mi3.10 mi10107+4031886+1981886+1989805(Top 37%)1731(Top 15%)1731(Top 35%)
15K9.32 mi3.11 mi9668+4391692+1941692+1948991(Top 34%)1446(Top 13%)1446(Top 30%)
20K12.43 mi3.11 mi9310+3581562+1301562+1308390(Top 32%)1259(Top 11%)1259(Top 26%)
Half13.11 mi0.68 mi9254+561543+191543+198529(Top 32%)1308(Top 11%)1308(Top 27%)
25K15.53 mi2.42 mi9096+1581478+651478+658443(Top 32%)1347(Top 12%)1347(Top 28%)
30K18.64 mi3.11 mi8908+1881452+261452+268278(Top 31%)1421(Top 12%)1421(Top 29%)
20M20.00 mi1.36 mi8846+621445+71445+78458(Top 32%)1582(Top 14%)1582(Top 32%)
21M21.00 mi1.00 mi8819+271447-21447-28642(Top 32%)1771(Top 16%)1771(Top 36%)
35K21.75 mi0.75 mi8853-341479-321479-3210310(Top 39%)2499(Top 22%)2499(Top 51%)
23M23.00 mi1.25 mi8941-881544-651544-6510612(Top 40%)2815(Top 25%)2815(Top 58%)
24M24.00 mi1.00 mi9000-591598-541598-5410888(Top 41%)3019(Top 26%)3019(Top 62%)
40K24.85 mi0.85 mi9065-651636-381636-3811550(Top 43%)3428(Top 30%)3428(Top 70%)
25.2M25.20 mi0.35 mi9106-411665-291665-2911914(Top 45%)3652(Top 32%)3652(Top 75%)
Finish26.22 mi1.02 mi9104+21691-261691-269119(Top 34%)2289(Top 20%)2289(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8991

Females

1446

F18-39

1446

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9805

Females

1731

F18-39

1731

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8991

Females

1446

F18-39

1446

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8390

Females

1259

F18-39

1259

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8529

Females

1308

F18-39

1308

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8443

Females

1347

F18-39

1347

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8278

Females

1421

F18-39

1421

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8458

Females

1582

F18-39

1582

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8642

Females

1771

F18-39

1771

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10310

Females

2499

F18-39

2499

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

10612

Females

2815

F18-39

2815

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10888

Females

3019

F18-39

3019

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11550

Females

3428

F18-39

3428

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11914

Females

3652

F18-39

3652

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9119

Females

2289

F18-39

2289

Passing Analysis

Category:
Athletes Passed
2364*
Passed By
958
Net Change
+1406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10510
5K → 10K544*141+403#10510#10107
10K → 15K473*34+439#10107#9668
15K → 20K37517+358#9668#9310
20K → Half659+56#9310#9254
Half → 25K19739+158#9254#9096
25K → 30K27183+188#9096#8908
30K → 20M10543+62#8908#8846
20M → 21M9265+27#8846#8819
21M → 35K3670-34#8819#8853
35K → 23M45133-88#8853#8941
23M → 24M51110-59#8941#9000
24M → 40K3398-65#9000#9065
40K → 25.2M1152-41#9065#9106
25.2M → Finish6664+2#9106#9104
TOTALS2364*958+1406

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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