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BOSTON MARATHON 2023

Kaitlyn Cedrone

Bib: 27856•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
10:44/mi
33:22
↑ 97↓ 3451.5%
10K· 6.21 mi
11:34/mi
1:09:19
↑ 79↓ 1380.4%
15K· 9.32 mi
12:20/mi
1:47:37
↑ 67↓ 78
20K· 12.43 mi
13:11/mi
2:28:35
↑ 106↓ 860.1%
Half· 13.11 mi
12:26/mi
2:37:04
↑ 19↓ 370.5%
25K· 15.53 mi
13:47/mi
3:10:30
↑ 66↓ 880.2%
30K· 18.64 mi
15:24/mi
3:58:21
↑ 181↓ 1480.2%
20M
15:07/mi
4:18:53
↑ 64↓ 500.2%
21M
17:21/mi
4:36:14
↑ 106↓ 241.6%
35K· 21.75 mi
14:56/mi
4:47:24
↑ 17↓ 861.7%
23M
13:59/mi
5:04:54
↑ 23↓ 630.6%
24M
13:37/mi
5:18:31
↓ 821.3%
40K· 24.85 mi
14:49/mi
5:31:11
↓ 200.3%
25.2M
16:43/mi
5:36:57
↑ 13↓ 160.2%
Finish· 26.22 mi
13:58/mi
5:51:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:04
Pace11:59 /mi
2nd Half
Distance13.11 mi
Time3:14:07
Pace14:48 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2733:2210:4433:22
10:44
-
10K
6.21 mi12:27:241:09:1911:0935:57
11:34
+0:50
15K
9.32 mi13:05:421:47:3711:3338:18
12:20
+0:46
20K
12.43 mi13:46:402:28:3511:5740:58
13:11
+0:51
Half
13.11 mi13:55:092:37:0411:598:29
12:26
-0:45
25K
15.53 mi14:28:353:10:3012:1633:26
13:47
+1:21
30K
18.64 mi15:16:263:58:2112:4747:51
15:24
+1:37
20M
20.00 mi15:36:584:18:5312:5720:32
15:07
-0:17
21M
21.00 mi15:54:194:36:1413:0917:21
17:21
+2:14
35K
21.75 mi16:05:294:47:2413:1311:10
14:56
-2:25
23M
23.00 mi16:22:595:04:5413:1517:30
13:59
-0:57
24M
24.00 mi16:36:365:18:3113:1613:37
13:37
-0:22
40K
24.85 mi16:49:165:31:1113:1912:40
14:49
+1:12
25.2M
25.20 mi16:55:025:36:5713:225:46
16:43
+1:54
Finish
26.22 mi17:09:165:51:1113:2414:14
13:58
-2:45

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

10:44 /mi

Average Pace

13:24 /mi

Slowest Pace

17:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:06

33% of race

Time at Steady Pace

2:12:25

38% of race

Time at Slower Pace

1:42:40

29% of race

Average Pace: 13:24 /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 mi11:51:2733:2210:4433:22
10:44
#25261
10K
6.21 mi12:27:241:09:1911:0935:57
11:34
#25775
15K
9.32 mi13:05:421:47:3711:3338:18
12:20
#26012
20K
12.43 mi13:46:402:28:3511:5740:58
13:11
#26132
Half
13.11 mi13:55:092:37:0411:598:29
12:26
#26139
25K
15.53 mi14:28:353:10:3012:1633:26
13:47
#26183
30K
18.64 mi15:16:263:58:2112:4747:51
15:24
#26294
20M
20.00 mi15:36:584:18:5312:5720:32
15:07
#26315
21M
21.00 mi15:54:194:36:1413:0917:21
17:21
#26355
35K
21.75 mi16:05:294:47:2413:1311:10
14:56
#26368
23M
23.00 mi16:22:595:04:5413:1517:30
13:59
#26357
24M
24.00 mi16:36:365:18:3113:1613:37
13:37
#26347
40K
24.85 mi16:49:165:31:1113:1912:40
14:49
#26352
25.2M
25.20 mi16:55:025:36:5713:225:46
16:43
#26358
Finish
26.22 mi17:09:165:51:1113:2414:14
13:58
#26375
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25261105871058726242(Top 99%)11196(Top 98%)11196(Top 229%)
10K6.21 mi3.10 mi25775-51410907-32010907-32026019(Top 98%)11053(Top 97%)11053(Top 226%)
15K9.32 mi3.11 mi26012-23711044-13711044-13726242(Top 99%)11196(Top 98%)11196(Top 229%)
20K12.43 mi3.11 mi26132-12011123-7911123-7926316(Top 99%)11246(Top 98%)11246(Top 230%)
Half13.11 mi0.68 mi26139-711127-411127-426124(Top 98%)11135(Top 97%)11135(Top 228%)
25K15.53 mi2.42 mi26183-4411158-3111158-3126254(Top 99%)11218(Top 98%)11218(Top 230%)
30K18.64 mi3.11 mi26294-11111222-6411222-6426511(Top 100%)11365(Top 99%)11365(Top 233%)
20M20.00 mi1.36 mi26315-2111237-1511237-1526328(Top 99%)11294(Top 99%)11294(Top 231%)
21M21.00 mi1.00 mi26355-4011266-2911266-2926489(Top 100%)11352(Top 99%)11352(Top 232%)
35K21.75 mi0.75 mi26368-1311275-911275-926399(Top 99%)11328(Top 99%)11328(Top 232%)
23M23.00 mi1.25 mi26357+1111270+511270+525812(Top 97%)11053(Top 97%)11053(Top 226%)
24M24.00 mi1.00 mi26347+1011266+411266+425884(Top 97%)11108(Top 97%)11108(Top 227%)
40K24.85 mi0.85 mi26352-511271-511271-526078(Top 98%)11211(Top 98%)11211(Top 230%)
25.2M25.20 mi0.35 mi26358-611273-211273-226315(Top 99%)11315(Top 99%)11315(Top 232%)
Finish26.22 mi1.02 mi26375-1711288-1511288-1526348(Top 99%)11331(Top 99%)11331(Top 232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26242

Females

11196

F18-39

11196

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

26019

Females

11053

F18-39

11053

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26242

Females

11196

F18-39

11196

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26316

Females

11246

F18-39

11246

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

26124

Females

11135

F18-39

11135

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26254

Females

11218

F18-39

11218

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

26511

Females

11365

F18-39

11365

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

26328

Females

11294

F18-39

11294

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

26489

Females

11352

F18-39

11352

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26399

Females

11328

F18-39

11328

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25812

Females

11053

F18-39

11053

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25884

Females

11108

F18-39

11108

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26078

Females

11211

F18-39

11211

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26315

Females

11315

F18-39

11315

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

26348

Females

11331

F18-39

11331

Passing Analysis

Category:
Athletes Passed
146
Passed By
1260
Net Change
-1114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25261
5K → 10K20534-514#25261#25775
10K → 15K16253-237#25775#26012
15K → 20K9129-120#26012#26132
20K → Half714-7#26132#26139
Half → 25K1458-44#26139#26183
25K → 30K10121-111#26183#26294
30K → 20M1233-21#26294#26315
20M → 21M545-40#26315#26355
21M → 35K518-13#26355#26368
35K → 23M187+11#26368#26357
23M → 24M166+10#26357#26347
24M → 40K813-5#26347#26352
40K → 25.2M39-6#26352#26358
25.2M → Finish320-17#26358#26375
TOTALS1461260-1114
📊

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