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BOSTON MARATHON 2024

Citlali Lizbeth Castillo Carreto

Bib: 11854•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 13%
Division (F18-39)
#0 / 4660
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:22/mi
22:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:26
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:07:54
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:31:10
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:36:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:54:32
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:19:18
↑ 181↓ 1480.2%
20M
8:01/mi
2:30:11
↑ 64↓ 500.2%
21M
8:51/mi
2:39:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:45:00
↑ 17↓ 861.7%
23M
8:17/mi
2:55:22
↑ 23↓ 630.6%
24M
8:13/mi
3:03:35
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:10:46
↓ 200.3%
25.2M
9:02/mi
3:13:53
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:21:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:11
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:45:37
Pace8:03 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2522:547:2222:54
7:22
-
10K
6.21 mi11:13:5745:267:1922:32
7:15
-0:07
15K
9.32 mi11:36:251:07:547:1722:28
7:14
-0:01
20K
12.43 mi11:59:411:31:107:2023:16
7:29
+0:15
Half
13.11 mi12:04:421:36:117:205:01
7:21
-0:08
25K
15.53 mi12:23:031:54:327:2218:21
7:34
+0:13
30K
18.64 mi12:47:492:19:187:2824:46
7:58
+0:24
20M
20.00 mi12:58:422:30:117:3110:53
8:01
+0:03
21M
21.00 mi13:07:332:39:027:348:51
8:51
+0:50
35K
21.75 mi13:13:312:45:007:355:58
7:59
-0:52
23M
23.00 mi13:23:532:55:227:3710:22
8:17
+0:18
24M
24.00 mi13:32:063:03:357:398:13
8:13
-0:04
40K
24.85 mi13:39:173:10:467:417:11
8:24
+0:11
25.2M
25.20 mi13:42:243:13:537:423:07
9:02
+0:38
Finish
26.22 mi13:50:193:21:487:427:55
7:46
-1:16

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

7:14 /mi

Average Pace

7:42 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:32

57% of race

Time at Steady Pace

57:45

29% of race

Time at Slower Pace

29:31

15% of race

Average Pace: 7:42 /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 mi10:51:2522:547:2222:54
7:22
#9723
10K
6.21 mi11:13:5745:267:1922:32
7:15
#8995
15K
9.32 mi11:36:251:07:547:1722:28
7:14
#8498
20K
12.43 mi11:59:411:31:107:2023:16
7:29
#8383
Half
13.11 mi12:04:421:36:117:205:01
7:21
#8369
25K
15.53 mi12:23:031:54:327:2218:21
7:34
#8125
30K
18.64 mi12:47:492:19:187:2824:46
7:58
#7950
20M
20.00 mi12:58:422:30:117:3110:53
8:01
#7825
21M
21.00 mi13:07:332:39:027:348:51
8:51
#7735
35K
21.75 mi13:13:312:45:007:355:58
7:59
#7668
23M
23.00 mi13:23:532:55:227:3710:22
8:17
#7543
24M
24.00 mi13:32:063:03:357:398:13
8:13
#7495
40K
24.85 mi13:39:173:10:467:417:11
8:24
#7457
25.2M
25.20 mi13:42:243:13:537:423:07
9:02
#7413
Finish
26.22 mi13:50:193:21:487:427:55
7:46
#7335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9723189718977700(Top 30%)1143(Top 10%)1143(Top 25%)
10K6.21 mi3.10 mi8995+7281619+2781619+2788305(Top 33%)1360(Top 12%)1360(Top 29%)
15K9.32 mi3.11 mi8498+4971415+2041415+2047700(Top 30%)1143(Top 10%)1143(Top 25%)
20K12.43 mi3.11 mi8383+1151403+121403+128309(Top 33%)1509(Top 14%)1509(Top 32%)
Half13.11 mi0.68 mi8369+141399+41399+48084(Top 32%)1395(Top 13%)1395(Top 30%)
25K15.53 mi2.42 mi8125+2441347+521347+527449(Top 29%)1344(Top 12%)1344(Top 29%)
30K18.64 mi3.11 mi7950+1751379-321379-327711(Top 30%)1654(Top 15%)1654(Top 35%)
20M20.00 mi1.36 mi7825+1251363+161363+166838(Top 27%)1475(Top 14%)1475(Top 32%)
21M21.00 mi1.00 mi7735+901373-101373-107858(Top 31%)2107(Top 19%)2107(Top 45%)
35K21.75 mi0.75 mi7668+671378-51378-57664(Top 30%)2063(Top 19%)2063(Top 44%)
23M23.00 mi1.25 mi7543+1251377+11377+17230(Top 28%)2012(Top 18%)2012(Top 43%)
24M24.00 mi1.00 mi7495+481414-371414-377855(Top 31%)2402(Top 22%)2402(Top 52%)
40K24.85 mi0.85 mi7457+381435-211435-217870(Top 31%)2528(Top 23%)2528(Top 54%)
25.2M25.20 mi0.35 mi7413+441441-61441-66744(Top 26%)2038(Top 19%)2038(Top 44%)
Finish26.22 mi1.02 mi7335+781446-51446-57176(Top 28%)2191(Top 20%)2191(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

7700

Females

1143

F18-39

1143

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8305

Females

1360

F18-39

1360

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

7700

Females

1143

F18-39

1143

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8309

Females

1509

F18-39

1509

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8084

Females

1395

F18-39

1395

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7449

Females

1344

F18-39

1344

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7711

Females

1654

F18-39

1654

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6838

Females

1475

F18-39

1475

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7858

Females

2107

F18-39

2107

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7664

Females

2063

F18-39

2063

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7230

Females

2012

F18-39

2012

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7855

Females

2402

F18-39

2402

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7870

Females

2528

F18-39

2528

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6744

Females

2038

F18-39

2038

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7176

Females

2191

F18-39

2191

Passing Analysis

Category:
Athletes Passed
3258
Passed By
870
Net Change
+2388
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9723
5K → 10K76436+728#9723#8995
10K → 15K51316+497#8995#8498
15K → 20K248133+115#8498#8383
20K → Half4228+14#8383#8369
Half → 25K31066+244#8369#8125
25K → 30K343168+175#8125#7950
30K → 20M17247+125#7950#7825
20M → 21M17080+90#7825#7735
21M → 35K10639+67#7735#7668
35K → 23M18661+125#7668#7543
23M → 24M12173+48#7543#7495
24M → 40K9456+38#7495#7457
40K → 25.2M6824+44#7457#7413
25.2M → Finish12143+78#7413#7335
TOTALS3258870+2388
📊

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