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BOSTON MARATHON 2024

Cinthya Sandoval

Bib: 17965•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
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
8:14/mi
25:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:23/mi
51:39
↑ 79↓ 1380.4%
15K· 9.32 mi
8:44/mi
1:18:47
↑ 67↓ 78
20K· 12.43 mi
9:27/mi
1:48:10
↑ 106↓ 860.1%
Half· 13.11 mi
9:24/mi
1:54:35
↑ 19↓ 370.5%
25K· 15.53 mi
10:03/mi
2:18:57
↑ 66↓ 880.2%
30K· 18.64 mi
10:25/mi
2:51:18
↑ 181↓ 1480.2%
20M
12:27/mi
3:08:13
↑ 64↓ 500.2%
21M
14:03/mi
3:22:16
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:29:53
↑ 17↓ 861.7%
23M
16:14/mi
3:50:12
↑ 23↓ 630.6%
24M
16:33/mi
4:06:45
↓ 821.3%
40K· 24.85 mi
16:42/mi
4:21:02
↓ 200.3%
25.2M
14:15/mi
4:25:57
↑ 13↓ 160.2%
Finish· 26.22 mi
10:07/mi
4:36:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:35
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:41:41
Pace12:20 /mi
📊Positive Split: 41.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3225:368:1425:36
8:14
-
10K
6.21 mi11:42:3551:398:1926:03
8:23
+0:09
15K
9.32 mi12:09:431:18:478:2727:08
8:44
+0:21
20K
12.43 mi12:39:061:48:108:4229:23
9:27
+0:43
Half
13.11 mi12:45:311:54:358:446:25
9:24
-0:03
25K
15.53 mi13:09:532:18:578:5724:22
10:03
+0:39
30K
18.64 mi13:42:142:51:189:1132:21
10:25
+0:22
20M
20.00 mi13:59:093:08:139:2516:55
12:27
+2:02
21M
21.00 mi14:13:123:22:169:3814:03
14:03
+1:36
35K
21.75 mi14:20:493:29:539:397:37
10:11
-3:52
23M
23.00 mi14:41:083:50:1210:0120:19
16:14
+6:03
24M
24.00 mi14:57:414:06:4510:1716:33
16:33
+0:19
40K
24.85 mi15:11:584:21:0210:3014:17
16:42
+0:09
25.2M
25.20 mi15:16:534:25:5710:334:55
14:15
-2:27
Finish
26.22 mi15:27:124:36:1610:3310:19
10:07
-4:08

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

8:14 /mi

Average Pace

10:33 /mi

Slowest Pace

16:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

51:39

19% of race

Time at Steady Pace

2:17:35

50% of race

Time at Slower Pace

1:27:02

32% of race

Average Pace: 10:32 /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 mi11:16:3225:368:1425:36
8:14
#16290
10K
6.21 mi11:42:3551:398:1926:03
8:23
#16433
15K
9.32 mi12:09:431:18:478:2727:08
8:44
#16819
20K
12.43 mi12:39:061:48:108:4229:23
9:27
#17542
Half
13.11 mi12:45:311:54:358:446:25
9:24
#17680
25K
15.53 mi13:09:532:18:578:5724:22
10:03
#18043
30K
18.64 mi13:42:142:51:189:1132:21
10:25
#18204
20M
20.00 mi13:59:093:08:139:2516:55
12:27
#18708
21M
21.00 mi14:13:123:22:169:3814:03
14:03
#19031
35K
21.75 mi14:20:493:29:539:397:37
10:11
#18965
23M
23.00 mi14:41:083:50:1210:0120:19
16:14
#19756
24M
24.00 mi14:57:414:06:4510:1716:33
16:33
#20370
40K
24.85 mi15:11:584:21:0210:3014:17
16:42
#20768
25.2M
25.20 mi15:16:534:25:5710:334:55
14:15
#20778
Finish
26.22 mi15:27:124:36:1610:3310:19
10:07
#20701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi162905739573917667(Top 69%)6526(Top 60%)6526(Top 140%)
10K6.21 mi3.10 mi16433-1435822-835822-8316619(Top 65%)5903(Top 54%)5903(Top 127%)
15K9.32 mi3.11 mi16819-3866038-2166038-21617667(Top 69%)6526(Top 60%)6526(Top 140%)
20K12.43 mi3.11 mi17542-7236486-4486486-44819064(Top 75%)7302(Top 67%)7302(Top 157%)
Half13.11 mi0.68 mi17680-1386571-856571-8519791(Top 77%)7773(Top 71%)7773(Top 167%)
25K15.53 mi2.42 mi18043-3636792-2216792-22119259(Top 75%)7519(Top 69%)7519(Top 161%)
30K18.64 mi3.11 mi18204-1616951-1596951-15918563(Top 73%)7340(Top 67%)7340(Top 158%)
20M20.00 mi1.36 mi18708-5047237-2867237-28622086(Top 86%)9292(Top 85%)9292(Top 199%)
21M21.00 mi1.00 mi19031-3237451-2147451-21422403(Top 88%)9492(Top 87%)9492(Top 204%)
35K21.75 mi0.75 mi18965+667424+277424+2717719(Top 69%)7198(Top 66%)7198(Top 154%)
23M23.00 mi1.25 mi19756-7917868-4447868-44425132(Top 98%)10784(Top 99%)10784(Top 231%)
24M24.00 mi1.00 mi20370-6148218-3508218-35025245(Top 99%)10841(Top 99%)10841(Top 233%)
40K24.85 mi0.85 mi20768-3988445-2278445-22725171(Top 99%)10824(Top 99%)10824(Top 232%)
25.2M25.20 mi0.35 mi20778-108453-88453-822015(Top 86%)9476(Top 87%)9476(Top 203%)
Finish26.22 mi1.02 mi20701+778434+198434+1918853(Top 74%)7902(Top 72%)7902(Top 170%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17667

Females

6526

F18-39

6526

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

16619

Females

5903

F18-39

5903

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17667

Females

6526

F18-39

6526

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19064

Females

7302

F18-39

7302

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

19791

Females

7773

F18-39

7773

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19259

Females

7519

F18-39

7519

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

18563

Females

7340

F18-39

7340

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22086

Females

9292

F18-39

9292

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22403

Females

9492

F18-39

9492

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

17719

Females

7198

F18-39

7198

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25132

Females

10784

F18-39

10784

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25245

Females

10841

F18-39

10841

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25171

Females

10824

F18-39

10824

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22015

Females

9476

F18-39

9476

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

18853

Females

7902

F18-39

7902

Passing Analysis

Category:
Athletes Passed
1049
Passed By
5460
Net Change
-4411
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16290
5K → 10K223366-143#16290#16433
10K → 15K130516-386#16433#16819
15K → 20K103826-723#16819#17542
20K → Half15153-138#17542#17680
Half → 25K110473-363#17680#18043
25K → 30K204365-161#18043#18204
30K → 20M16520-504#18204#18708
20M → 21M23346-323#18708#19031
21M → 35K8721+66#19031#18965
35K → 23M15806-791#18965#19756
23M → 24M5619-614#19756#20370
24M → 40K4402-398#20370#20768
40K → 25.2M2434-10#20768#20778
25.2M → Finish9013+77#20778#20701
TOTALS10495460-4411
📊

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