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BOSTON MARATHON 2023

Caitlin Panciocco

Bib: 26916•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:48/mi
30:28
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
59:16
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:27:57
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
1:58:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:30/mi
2:04:29
↑ 19↓ 370.5%
25K· 15.53 mi
11:27/mi
2:32:14
↑ 66↓ 880.2%
30K· 18.64 mi
10:48/mi
3:05:46
↑ 181↓ 1480.2%
20M
11:34/mi
3:21:29
↑ 64↓ 500.2%
21M
12:28/mi
3:33:57
↑ 106↓ 241.6%
35K· 21.75 mi
10:10/mi
3:41:33
↑ 17↓ 861.7%
23M
11:22/mi
3:55:47
↑ 23↓ 630.6%
24M
10:31/mi
4:06:18
↓ 821.3%
40K· 24.85 mi
10:35/mi
4:15:21
↓ 200.3%
25.2M
11:30/mi
4:19:19
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
4:29:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:29
Pace9:30 /mi
2nd Half
Distance13.11 mi
Time2:24:37
Pace11:02 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2230:289:4830:28
9:48
-
10K
6.21 mi12:16:1059:169:3228:48
9:16
-0:32
15K
9.32 mi12:44:511:27:579:2628:41
9:14
-0:02
20K
12.43 mi13:14:541:58:009:3030:03
9:40
+0:26
Half
13.11 mi13:21:232:04:299:306:29
9:30
-0:10
25K
15.53 mi13:49:082:32:149:4827:45
11:27
+1:57
30K
18.64 mi14:22:403:05:469:5833:32
10:48
-0:39
20M
20.00 mi14:38:233:21:2910:0415:43
11:34
+0:46
21M
21.00 mi14:50:513:33:5710:1112:28
12:28
+0:54
35K
21.75 mi14:58:273:41:3310:117:36
10:10
-2:18
23M
23.00 mi15:12:413:55:4710:1514:14
11:22
+1:12
24M
24.00 mi15:23:124:06:1810:1610:31
10:31
-0:51
40K
24.85 mi15:32:154:15:2110:169:03
10:35
+0:04
25.2M
25.20 mi15:36:134:19:1910:173:58
11:30
+0:55
Finish
26.22 mi15:46:004:29:0610:169:47
9:36
-1:54

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

9:14 /mi

Average Pace

10:16 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:16

50% of race

Time at Steady Pace

1:00:42

23% of race

Time at Slower Pace

1:14:08

28% of race

Average Pace: 10:16 /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 mi11:47:2230:289:4830:28
9:48
#22943
10K
6.21 mi12:16:1059:169:3228:48
9:16
#22430
15K
9.32 mi12:44:511:27:579:2628:41
9:14
#22106
20K
12.43 mi13:14:541:58:009:3030:03
9:40
#22091
Half
13.11 mi13:21:232:04:299:306:29
9:30
#22094
25K
15.53 mi13:49:082:32:149:4827:45
11:27
#22717
30K
18.64 mi14:22:403:05:469:5833:32
10:48
#22729
20M
20.00 mi14:38:233:21:2910:0415:43
11:34
#22784
21M
21.00 mi14:50:513:33:5710:1112:28
12:28
#22860
35K
21.75 mi14:58:273:41:3310:117:36
10:10
#22816
23M
23.00 mi15:12:413:55:4710:1514:14
11:22
#22820
24M
24.00 mi15:23:124:06:1810:1610:31
10:31
#22781
40K
24.85 mi15:32:154:15:2110:169:03
10:35
#22734
25.2M
25.20 mi15:36:134:19:1910:173:58
11:30
#22713
Finish
26.22 mi15:46:004:29:0610:169:47
9:36
#22661
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi229439355935521421(Top 80%)8462(Top 74%)8462(Top 173%)
10K6.21 mi3.10 mi22430+5139066+2899066+28921840(Top 82%)8737(Top 76%)8737(Top 179%)
15K9.32 mi3.11 mi22106+3248896+1708896+17021421(Top 80%)8462(Top 74%)8462(Top 173%)
20K12.43 mi3.11 mi22091+158881+158881+1522077(Top 83%)8850(Top 77%)8850(Top 181%)
Half13.11 mi0.68 mi22094-38882-18882-122137(Top 83%)8861(Top 78%)8861(Top 181%)
25K15.53 mi2.42 mi22717-6239217-3359217-33524587(Top 92%)10278(Top 90%)10278(Top 210%)
30K18.64 mi3.11 mi22729-129245-289245-2822780(Top 86%)9340(Top 82%)9340(Top 191%)
20M20.00 mi1.36 mi22784-559279-349279-3423622(Top 89%)9848(Top 86%)9848(Top 202%)
21M21.00 mi1.00 mi22860-769333-549333-5423418(Top 88%)9769(Top 86%)9769(Top 200%)
35K21.75 mi0.75 mi22816+449316+179316+1721698(Top 82%)8884(Top 78%)8884(Top 182%)
23M23.00 mi1.25 mi22820-49336-209336-2023016(Top 86%)9595(Top 84%)9595(Top 196%)
24M24.00 mi1.00 mi22781+399321+159321+1522079(Top 83%)9141(Top 80%)9141(Top 187%)
40K24.85 mi0.85 mi22734+479298+239298+2321435(Top 81%)8864(Top 78%)8864(Top 181%)
25.2M25.20 mi0.35 mi22713+219291+79291+721606(Top 81%)8921(Top 78%)8921(Top 183%)
Finish26.22 mi1.02 mi22661+529271+209271+2020503(Top 77%)8300(Top 73%)8300(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

21421

Females

8462

F18-39

8462

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21840

Females

8737

F18-39

8737

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

21421

Females

8462

F18-39

8462

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

22077

Females

8850

F18-39

8850

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

22137

Females

8861

F18-39

8861

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

24587

Females

10278

F18-39

10278

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

22780

Females

9340

F18-39

9340

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23622

Females

9848

F18-39

9848

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23418

Females

9769

F18-39

9769

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21698

Females

8884

F18-39

8884

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

23016

Females

9595

F18-39

9595

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

22079

Females

9141

F18-39

9141

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21435

Females

8864

F18-39

8864

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21606

Females

8921

F18-39

8921

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

20503

Females

8300

F18-39

8300

Passing Analysis

Category:
Athletes Passed
1626
Passed By
1344
Net Change
+282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22943
5K → 10K57663+513#22943#22430
10K → 15K36743+324#22430#22106
15K → 20K148133+15#22106#22091
20K → Half2124-3#22091#22094
Half → 25K14637-623#22094#22717
25K → 30K111123-12#22717#22729
30K → 20M47102-55#22729#22784
20M → 21M25101-76#22784#22860
21M → 35K5915+44#22860#22816
35K → 23M5862-4#22816#22820
23M → 24M5516+39#22820#22781
24M → 40K525+47#22781#22734
40K → 25.2M276+21#22734#22713
25.2M → Finish6614+52#22713#22661
TOTALS16261344+282
📊

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