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BOSTON MARATHON 2023

Piper Francis

Bib: 14295•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #10403
Start → 5K
7:35/mi
23:34 split
10K· 6.21 mi
46:32
Rank: #9917 (+486)
5K → 10K
7:24/mi
22:58 split
15K· 9.32 mi
1:09:16
Rank: #9446 (+471)
10K → 15K
7:19/mi
22:44 split
20K· 12.43 mi
1:32:03
Rank: #9054 (+392)
15K → 20K
7:20/mi
22:47 split
Half· 13.11 mi
1:36:59
Rank: #9009 (+45)
20K → Half
7:14/mi
4:56 split
25K· 15.53 mi
1:54:37
Rank: #8666 (+343)
Half → 25K
7:16/mi
17:38 split
30K· 18.64 mi
2:17:43
Rank: #8267 (+399)
25K → 30K
7:26/mi
23:06 split
20M
2:27:49
Rank: #8107 (+160)
30K → 20M
7:26/mi
10:06 split
21M
2:35:40
Rank: #7969 (+138)
20M → 21M
7:51/mi
7:51 split
35K· 21.75 mi
2:40:56
Rank: #7852 (+117)
21M → 35K
7:02/mi
5:16 split
23M
2:50:04
Rank: #7648 (+204)
35K → 23M
7:18/mi
9:08 split
24M
2:57:08
Rank: #7486 (+162)
23M → 24M
7:04/mi
7:04 split
40K· 24.85 mi
3:03:19
Rank: #7370 (+116)
24M → 40K
7:14/mi
6:11 split
25.2M
3:05:59
Rank: #7318 (+52)
40K → 25.2M
7:44/mi
2:40 split
Finish· 26.22 mi
3:13:01
Rank: #7159 (+159)
25.2M → Finish
6:54/mi
7:02 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:59
Pace7:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:36:02
Pace7:20 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4323:347:3523:34
7:35
-
10K
6.21 mi11:15:4146:327:2922:58
7:24
-0:11
15K
9.32 mi11:38:251:09:167:2622:44
7:19
-0:05
20K
12.43 mi12:01:121:32:037:2422:47
7:20
+0:01
Half
13.11 mi12:06:081:36:597:244:56
7:14
-0:06
25K
15.53 mi12:23:461:54:377:2317:38
7:16
+0:02
30K
18.64 mi12:46:522:17:437:2323:06
7:26
+0:10
20M
20.00 mi12:56:582:27:497:2310:06
7:26
0:00
21M
21.00 mi13:04:492:35:407:257:51
7:51
+0:25
35K
21.75 mi13:10:052:40:567:245:16
7:02
-0:49
23M
23.00 mi13:19:132:50:047:249:08
7:18
+0:16
24M
24.00 mi13:26:172:57:087:237:04
7:04
-0:14
40K
24.85 mi13:32:283:03:197:236:11
7:14
+0:10
25.2M
25.20 mi13:35:083:05:597:232:40
7:44
+0:30
Finish
26.22 mi13:42:103:13:017:227:02
6:54
-0:50

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

6:54 /mi

Average Pace

7:22 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:30

95% of race

Time at Steady Pace

10:31

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:52:4323:347:3523:34
7:35
#10403
10K
6.21 mi11:15:4146:327:2922:58
7:24
#9917
15K
9.32 mi11:38:251:09:167:2622:44
7:19
#9446
20K
12.43 mi12:01:121:32:037:2422:47
7:20
#9054
Half
13.11 mi12:06:081:36:597:244:56
7:14
#9009
25K
15.53 mi12:23:461:54:377:2317:38
7:16
#8666
30K
18.64 mi12:46:522:17:437:2323:06
7:26
#8267
20M
20.00 mi12:56:582:27:497:2310:06
7:26
#8107
21M
21.00 mi13:04:492:35:407:257:51
7:51
#7969
35K
21.75 mi13:10:052:40:567:245:16
7:02
#7852
23M
23.00 mi13:19:132:50:047:249:08
7:18
#7648
24M
24.00 mi13:26:172:57:087:237:04
7:04
#7486
40K
24.85 mi13:32:283:03:197:236:11
7:14
#7370
25.2M
25.20 mi13:35:083:05:597:232:40
7:44
#7318
Finish
26.22 mi13:42:103:13:017:227:02
6:54
#7159
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10403203320338704(Top 33%)1319(Top 12%)1319(Top 27%)
10K6.21 mi3.10 mi9917+4861801+2321801+2329557(Top 36%)1638(Top 14%)1638(Top 34%)
15K9.32 mi3.11 mi9446+4711596+2051596+2058704(Top 33%)1319(Top 12%)1319(Top 27%)
20K12.43 mi3.11 mi9054+3921459+1371459+1378046(Top 30%)1118(Top 10%)1118(Top 23%)
Half13.11 mi0.68 mi9009+451447+121447+128128(Top 31%)1134(Top 10%)1134(Top 23%)
25K15.53 mi2.42 mi8666+3431319+1281319+1287133(Top 27%)884(Top 8%)884(Top 18%)
30K18.64 mi3.11 mi8267+3991217+1021217+1026816(Top 26%)870(Top 8%)870(Top 18%)
20M20.00 mi1.36 mi8107+1601172+451172+456382(Top 24%)812(Top 7%)812(Top 17%)
21M21.00 mi1.00 mi7969+1381136+361136+366476(Top 24%)940(Top 8%)940(Top 19%)
35K21.75 mi0.75 mi7852+1171102+341102+345604(Top 21%)654(Top 6%)654(Top 13%)
23M23.00 mi1.25 mi7648+2041050+521050+525312(Top 20%)620(Top 5%)620(Top 13%)
24M24.00 mi1.00 mi7486+1621023+271023+275051(Top 19%)589(Top 5%)589(Top 12%)
40K24.85 mi0.85 mi7370+1161005+181005+185092(Top 19%)685(Top 6%)685(Top 14%)
25.2M25.20 mi0.35 mi7318+52995+10995+105122(Top 19%)767(Top 7%)767(Top 16%)
Finish26.22 mi1.02 mi7159+159964+31964+314678(Top 18%)630(Top 6%)630(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8704

Females

1319

F18-39

1319

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9557

Females

1638

F18-39

1638

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8704

Females

1319

F18-39

1319

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8046

Females

1118

F18-39

1118

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8128

Females

1134

F18-39

1134

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7133

Females

884

F18-39

884

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6816

Females

870

F18-39

870

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6382

Females

812

F18-39

812

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6476

Females

940

F18-39

940

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5604

Females

654

F18-39

654

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5312

Females

620

F18-39

620

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5051

Females

589

F18-39

589

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5092

Females

685

F18-39

685

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5122

Females

767

F18-39

767

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4678

Females

630

F18-39

630

Passing Analysis

Category:
Athletes Passed
3497*
Passed By
253
Net Change
+3244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10403
5K → 10K604*118+486#10403#9917
10K → 15K49827+471#9917#9446
15K → 20K40614+392#9446#9054
20K → Half538+45#9054#9009
Half → 25K3474+343#9009#8666
25K → 30K41617+399#8666#8267
30K → 20M17212+160#8267#8107
20M → 21M15315+138#8107#7969
21M → 35K1247+117#7969#7852
35K → 23M2084+204#7852#7648
23M → 24M1686+162#7648#7486
24M → 40K1215+116#7486#7370
40K → 25.2M564+52#7370#7318
25.2M → Finish17112+159#7318#7159
TOTALS3497*253+3244

* 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