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BOSTON MARATHON 2023

Caroline Pardoe

Bib: 10864•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:58
Rank: #6709
Start → 5K
21:58 | 7:04/mi
10K· 6.21 mi
43:53
Rank: #6871 (-162)
5K → 10K
21:55 | 7:03/mi
15K· 9.32 mi
1:05:37
Rank: #6729 (+142)
10K → 15K
21:44 | 7:00/mi
20K· 12.43 mi
1:27:26
Rank: #6548 (+181)
15K → 20K
21:49 | 7:01/mi
Half· 13.11 mi
1:32:13
Rank: #6558 (-10)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:49:17
Rank: #6420 (+138)
Half → 25K
17:04 | 7:02/mi
30K· 18.64 mi
2:11:17
Rank: #6078 (+342)
25K → 30K
22:00 | 7:05/mi
20M
2:21:00
Rank: #5951 (+127)
30K → 20M
9:43 | 7:09/mi
21M
2:28:16
Rank: #5765 (+186)
20M → 21M
7:16 | 7:16/mi
35K· 21.75 mi
2:33:24
Rank: #5713 (+52)
21M → 35K
5:08 | 6:52/mi
23M
2:42:03
Rank: #5505 (+208)
35K → 23M
8:39 | 6:55/mi
24M
2:48:53
Rank: #5374 (+131)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:54:53
Rank: #5260 (+114)
24M → 40K
6:00 | 7:01/mi
25.2M
2:57:26
Rank: #5209 (+51)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
3:04:11
Rank: #5081 (+128)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:32:13
Pace7:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:58
Pace7:01 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1121:587:0421:58
7:04
-
10K
6.21 mi11:10:0643:537:0421:55
7:03
-0:01
15K
9.32 mi11:31:501:05:377:0221:44
7:00
-0:03
20K
12.43 mi11:53:391:27:267:0221:49
7:01
+0:01
Half
13.11 mi11:58:261:32:137:024:47
7:01
0:00
25K
15.53 mi12:15:301:49:177:0217:04
7:02
+0:01
30K
18.64 mi12:37:302:11:177:0322:00
7:05
+0:03
20M
20.00 mi12:47:132:21:007:039:43
7:09
+0:04
21M
21.00 mi12:54:292:28:167:047:16
7:16
+0:07
35K
21.75 mi12:59:372:33:247:035:08
6:52
-0:24
23M
23.00 mi13:08:162:42:037:038:39
6:55
+0:03
24M
24.00 mi13:15:062:48:537:026:50
6:50
-0:05
40K
24.85 mi13:21:062:54:537:026:00
7:01
+0:11
25.2M
25.20 mi13:23:392:57:267:022:33
7:24
+0:23
Finish
26.22 mi13:30:243:04:117:026:45
6:37
-0:47

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

6:37 /mi

Average Pace

7:02 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:38

99% of race

Time at Steady Pace

2:33

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:48:1121:587:0421:58
7:04
#6709
10K
6.21 mi11:10:0643:537:0421:55
7:03
#6871
15K
9.32 mi11:31:501:05:377:0221:44
7:00
#6729
20K
12.43 mi11:53:391:27:267:0221:49
7:01
#6548
Half
13.11 mi11:58:261:32:137:024:47
7:01
#6558
25K
15.53 mi12:15:301:49:177:0217:04
7:02
#6420
30K
18.64 mi12:37:302:11:177:0322:00
7:05
#6078
20M
20.00 mi12:47:132:21:007:039:43
7:09
#5951
21M
21.00 mi12:54:292:28:167:047:16
7:16
#5765
35K
21.75 mi12:59:372:33:247:035:08
6:52
#5713
23M
23.00 mi13:08:162:42:037:038:39
6:55
#5505
24M
24.00 mi13:15:062:48:537:026:50
6:50
#5374
40K
24.85 mi13:21:062:54:537:026:00
7:01
#5260
25.2M
25.20 mi13:23:392:57:267:022:33
7:24
#5209
Finish
26.22 mi13:30:243:04:117:026:45
6:37
#5081
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi67096486486536(Top 25%)639(Top 6%)639(Top 13%)
10K6.21 mi3.10 mi6871-162693-45693-457154(Top 27%)792(Top 7%)792(Top 16%)
15K9.32 mi3.11 mi6729+142668+25668+256536(Top 25%)639(Top 6%)639(Top 13%)
20K12.43 mi3.11 mi6548+181640+28640+286125(Top 23%)553(Top 5%)553(Top 11%)
Half13.11 mi0.68 mi6558-10645-5645-56641(Top 25%)653(Top 6%)653(Top 13%)
25K15.53 mi2.42 mi6420+138618+27618+275802(Top 22%)496(Top 4%)496(Top 10%)
30K18.64 mi3.11 mi6078+342548+70548+704838(Top 18%)379(Top 3%)379(Top 8%)
20M20.00 mi1.36 mi5951+127529+19529+194890(Top 18%)435(Top 4%)435(Top 9%)
21M21.00 mi1.00 mi5765+186495+34495+343474(Top 13%)245(Top 2%)245(Top 5%)
35K21.75 mi0.75 mi5713+52485+10485+104609(Top 17%)416(Top 4%)416(Top 9%)
23M23.00 mi1.25 mi5505+208458+27458+273330(Top 13%)244(Top 2%)244(Top 5%)
24M24.00 mi1.00 mi5374+131447+11447+113875(Top 15%)333(Top 3%)333(Top 7%)
40K24.85 mi0.85 mi5260+114437+10437+103964(Top 15%)402(Top 4%)402(Top 8%)
25.2M25.20 mi0.35 mi5209+51432+5432+53480(Top 13%)343(Top 3%)343(Top 7%)
Finish26.22 mi1.02 mi5081+128416+16416+163140(Top 12%)308(Top 3%)308(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6536

Females

639

F18-39

639

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7154

Females

792

F18-39

792

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6536

Females

639

F18-39

639

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6125

Females

553

F18-39

553

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6641

Females

653

F18-39

653

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5802

Females

496

F18-39

496

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4838

Females

379

F18-39

379

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4890

Females

435

F18-39

435

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3474

Females

245

F18-39

245

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4609

Females

416

F18-39

416

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3330

Females

244

F18-39

244

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3875

Females

333

F18-39

333

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3964

Females

402

F18-39

402

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3480

Females

343

F18-39

343

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3140

Females

308

F18-39

308

Passing Analysis

Category:
Athletes Passed
2094
Passed By
466
Net Change
+1628
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6709
5K → 10K126288-162#6709#6871
10K → 15K20361+142#6871#6729
15K → 20K21635+181#6729#6548
20K → Half1020-10#6548#6558
Half → 25K15416+138#6558#6420
25K → 30K3497+342#6420#6078
30K → 20M14114+127#6078#5951
20M → 21M1860+186#5951#5765
21M → 35K597+52#5765#5713
35K → 23M2124+208#5713#5505
23M → 24M1376+131#5505#5374
24M → 40K1184+114#5374#5260
40K → 25.2M532+51#5260#5209
25.2M → Finish1302+128#5209#5081
TOTALS2094466+1628
📊

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