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BOSTON MARATHON 2023

Liliana Cedillo

Bib: 16064•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
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
7:53/mi
24:31
↑ 97↓ 3451.5%
10K· 6.21 mi
7:47/mi
48:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:48/mi
1:12:56
↑ 67↓ 78
20K· 12.43 mi
7:48/mi
1:37:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:42:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:51/mi
2:01:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:05/mi
2:26:37
↑ 181↓ 1480.2%
20M
8:00/mi
2:37:29
↑ 64↓ 500.2%
21M
8:26/mi
2:45:55
↑ 106↓ 241.6%
35K· 21.75 mi
7:44/mi
2:51:42
↑ 17↓ 861.7%
23M
7:51/mi
3:01:32
↑ 23↓ 630.6%
24M
7:48/mi
3:09:20
↓ 821.3%
40K· 24.85 mi
8:01/mi
3:16:11
↓ 200.3%
25.2M
8:36/mi
3:19:09
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:26:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:27
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:44:24
Pace7:58 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3724:317:5324:31
7:53
-
10K
6.21 mi11:40:4948:437:5024:12
7:47
-0:06
15K
9.32 mi12:05:021:12:567:4924:13
7:48
+0:01
20K
12.43 mi12:29:171:37:117:4924:15
7:48
0:00
Half
13.11 mi12:34:331:42:277:495:16
7:43
-0:05
25K
15.53 mi12:53:362:01:307:4919:03
7:51
+0:08
30K
18.64 mi13:18:432:26:377:5225:07
8:05
+0:14
20M
20.00 mi13:29:352:37:297:5210:52
8:00
-0:05
21M
21.00 mi13:38:012:45:557:548:26
8:26
+0:26
35K
21.75 mi13:43:482:51:427:545:47
7:44
-0:42
23M
23.00 mi13:53:383:01:327:549:50
7:51
+0:07
24M
24.00 mi14:01:263:09:207:537:48
7:48
-0:03
40K
24.85 mi14:08:173:16:117:546:51
8:01
+0:13
25.2M
25.20 mi14:11:153:19:097:542:58
8:36
+0:35
Finish
26.22 mi14:18:573:26:517:547:42
7:33
-1:03

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

7:33 /mi

Average Pace

7:54 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:27

94% of race

Time at Steady Pace

11:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /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 mi11:16:3724:317:5324:31
7:53
#13164
10K
6.21 mi11:40:4948:437:5024:12
7:47
#13095
15K
9.32 mi12:05:021:12:567:4924:13
7:48
#12928
20K
12.43 mi12:29:171:37:117:4924:15
7:48
#12579
Half
13.11 mi12:34:331:42:277:495:16
7:43
#12535
25K
15.53 mi12:53:362:01:307:4919:03
7:51
#12361
30K
18.64 mi13:18:432:26:377:5225:07
8:05
#12171
20M
20.00 mi13:29:352:37:297:5210:52
8:00
#12002
21M
21.00 mi13:38:012:45:557:548:26
8:26
#11870
35K
21.75 mi13:43:482:51:427:545:47
7:44
#11808
23M
23.00 mi13:53:383:01:327:549:50
7:51
#11584
24M
24.00 mi14:01:263:09:207:537:48
7:48
#11498
40K
24.85 mi14:08:173:16:117:546:51
8:01
#11418
25.2M
25.20 mi14:11:153:19:097:542:58
8:36
#11390
Finish
26.22 mi14:18:573:26:517:547:42
7:33
#11243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi131643528352812696(Top 48%)3285(Top 29%)3285(Top 67%)
10K6.21 mi3.10 mi13095+693501+273501+2713033(Top 49%)3444(Top 30%)3444(Top 71%)
15K9.32 mi3.11 mi12928+1673413+883413+8812696(Top 48%)3285(Top 29%)3285(Top 67%)
20K12.43 mi3.11 mi12579+3493247+1663247+16611797(Top 44%)2846(Top 25%)2846(Top 58%)
Half13.11 mi0.68 mi12535+443222+253222+2512077(Top 45%)2955(Top 26%)2955(Top 61%)
25K15.53 mi2.42 mi12361+1743151+713151+7111592(Top 44%)2825(Top 25%)2825(Top 58%)
30K18.64 mi3.11 mi12171+1903075+763075+7611547(Top 43%)2927(Top 26%)2927(Top 60%)
20M20.00 mi1.36 mi12002+1693000+753000+7510266(Top 39%)2359(Top 21%)2359(Top 48%)
21M21.00 mi1.00 mi11870+1322936+642936+6410105(Top 38%)2438(Top 21%)2438(Top 50%)
35K21.75 mi0.75 mi11808+622917+192917+1910198(Top 38%)2467(Top 22%)2467(Top 51%)
23M23.00 mi1.25 mi11584+2242819+982819+988789(Top 33%)1936(Top 17%)1936(Top 40%)
24M24.00 mi1.00 mi11498+862792+272792+279830(Top 37%)2515(Top 22%)2515(Top 51%)
40K24.85 mi0.85 mi11418+802767+252767+2510166(Top 38%)2738(Top 24%)2738(Top 56%)
25.2M25.20 mi0.35 mi11390+282768-12768-110225(Top 38%)2805(Top 25%)2805(Top 57%)
Finish26.22 mi1.02 mi11243+1472714+542714+548998(Top 34%)2249(Top 20%)2249(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12696

Females

3285

F18-39

3285

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13033

Females

3444

F18-39

3444

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12696

Females

3285

F18-39

3285

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11797

Females

2846

F18-39

2846

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12077

Females

2955

F18-39

2955

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11592

Females

2825

F18-39

2825

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11547

Females

2927

F18-39

2927

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

10266

Females

2359

F18-39

2359

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

10105

Females

2438

F18-39

2438

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10198

Females

2467

F18-39

2467

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8789

Females

1936

F18-39

1936

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9830

Females

2515

F18-39

2515

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10166

Females

2738

F18-39

2738

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10225

Females

2805

F18-39

2805

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8998

Females

2249

F18-39

2249

Passing Analysis

Category:
Athletes Passed
2713
Passed By
792
Net Change
+1921
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13164
5K → 10K348279+69#13164#13095
10K → 15K299132+167#13095#12928
15K → 20K40657+349#12928#12579
20K → Half5814+44#12579#12535
Half → 25K21440+174#12535#12361
25K → 30K294104+190#12361#12171
30K → 20M19829+169#12171#12002
20M → 21M15725+132#12002#11870
21M → 35K7917+62#11870#11808
35K → 23M23410+224#11808#11584
23M → 24M11226+86#11584#11498
24M → 40K10525+80#11498#11418
40K → 25.2M4921+28#11418#11390
25.2M → Finish16013+147#11390#11243
TOTALS2713792+1921
📊

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