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BOSTON MARATHON 2024

Sincleia Courtney

Bib: 16531•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Masters (Masters Women)
#0 / 6263
Top 10%
Division (F40-44)
#0 / 1613
Top 20%
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
8:00/mi
24:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:50/mi
1:13:49
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:38:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:45/mi
1:43:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:47/mi
2:02:24
↑ 66↓ 880.2%
30K· 18.64 mi
7:57/mi
2:27:07
↑ 181↓ 1480.2%
20M
8:01/mi
2:38:00
↑ 64↓ 500.2%
21M
8:31/mi
2:46:31
↑ 106↓ 241.6%
35K· 21.75 mi
7:41/mi
2:52:16
↑ 17↓ 861.7%
23M
7:55/mi
3:02:11
↑ 23↓ 630.6%
24M
7:52/mi
3:10:03
↓ 821.3%
40K· 24.85 mi
8:08/mi
3:17:00
↓ 200.3%
25.2M
9:05/mi
3:20:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:28:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:32
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time1:44:50
Pace8:00 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1524:518:0024:51
8:00
-
10K
6.21 mi11:39:5349:297:5824:38
7:56
-0:04
15K
9.32 mi12:04:131:13:497:5524:20
7:50
-0:06
20K
12.43 mi12:28:391:38:157:5424:26
7:52
+0:02
Half
13.11 mi12:33:561:43:327:545:17
7:45
-0:07
25K
15.53 mi12:52:482:02:247:5318:52
7:47
+0:02
30K
18.64 mi13:17:312:27:077:5424:43
7:57
+0:10
20M
20.00 mi13:28:242:38:007:5410:53
8:01
+0:04
21M
21.00 mi13:36:552:46:317:568:31
8:31
+0:30
35K
21.75 mi13:42:402:52:167:555:45
7:41
-0:50
23M
23.00 mi13:52:353:02:117:559:55
7:55
+0:14
24M
24.00 mi14:00:273:10:037:557:52
7:52
-0:03
40K
24.85 mi14:07:243:17:007:566:57
8:08
+0:16
25.2M
25.20 mi14:10:323:20:087:573:08
9:05
+0:57
Finish
26.22 mi14:18:463:28:227:578:14
8:05
-1:00

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

7:41 /mi

Average Pace

7:57 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:43

94% of race

Time at Steady Pace

8:31

4% of race

Time at Slower Pace

3:08

2% of race

Average Pace: 7:57 /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 mi11:15:1524:518:0024:51
8:00
#14629
10K
6.21 mi11:39:5349:297:5824:38
7:56
#14152
15K
9.32 mi12:04:131:13:497:5524:20
7:50
#13455
20K
12.43 mi12:28:391:38:157:5424:26
7:52
#12690
Half
13.11 mi12:33:561:43:327:545:17
7:45
#12575
25K
15.53 mi12:52:482:02:247:5318:52
7:47
#11814
30K
18.64 mi13:17:312:27:077:5424:43
7:57
#10891
20M
20.00 mi13:28:242:38:007:5410:53
8:01
#10503
21M
21.00 mi13:36:552:46:317:568:31
8:31
#10147
35K
21.75 mi13:42:402:52:167:555:45
7:41
#9949
23M
23.00 mi13:52:353:02:117:559:55
7:55
#9565
24M
24.00 mi14:00:273:10:037:557:52
7:52
#9336
40K
24.85 mi14:07:243:17:007:566:57
8:08
#9191
25.2M
25.20 mi14:10:323:20:087:573:08
9:05
#9108
Finish
26.22 mi14:18:463:28:227:578:14
8:05
#9089
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi146294706470612201(Top 48%)3357(Top 31%)3357(Top 208%)
10K6.21 mi3.10 mi14152+4774428+2784428+27813658(Top 53%)4134(Top 38%)4134(Top 256%)
15K9.32 mi3.11 mi13455+6974022+4064022+40612201(Top 48%)3357(Top 31%)3357(Top 208%)
20K12.43 mi3.11 mi12690+7653597+4253597+42510867(Top 43%)2740(Top 25%)2740(Top 170%)
Half13.11 mi0.68 mi12575+1153538+593538+5910929(Top 43%)2749(Top 25%)2749(Top 170%)
25K15.53 mi2.42 mi11814+7613166+3723166+3728818(Top 35%)1918(Top 18%)1918(Top 119%)
30K18.64 mi3.11 mi10891+9232768+3982768+3987626(Top 30%)1619(Top 15%)1619(Top 100%)
20M20.00 mi1.36 mi10503+3882629+1392629+1396859(Top 27%)1496(Top 14%)1496(Top 93%)
21M21.00 mi1.00 mi10147+3562505+1242505+1246340(Top 25%)1454(Top 13%)1454(Top 90%)
35K21.75 mi0.75 mi9949+1982448+572448+576070(Top 24%)1345(Top 12%)1345(Top 83%)
23M23.00 mi1.25 mi9565+3842310+1382310+1385391(Top 21%)1183(Top 11%)1183(Top 73%)
24M24.00 mi1.00 mi9336+2292246+642246+645948(Top 23%)1511(Top 14%)1511(Top 94%)
40K24.85 mi0.85 mi9191+1452220+262220+266452(Top 25%)1860(Top 17%)1860(Top 115%)
25.2M25.20 mi0.35 mi9108+832206+142206+146987(Top 27%)2167(Top 20%)2167(Top 134%)
Finish26.22 mi1.02 mi9089+192240-342240-349048(Top 35%)3079(Top 28%)3079(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12201

Females

3357

F40-44

3357

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

13658

Females

4134

F40-44

4134

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12201

Females

3357

F40-44

3357

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10867

Females

2740

F40-44

2740

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

10929

Females

2749

F40-44

2749

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

8818

Females

1918

F40-44

1918

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7626

Females

1619

F40-44

1619

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

6859

Females

1496

F40-44

1496

20M→21M

20.0 - 21.0 mi

Top 25%
×8story building
+106ft-24ft

Overall

6340

Females

1454

F40-44

1454

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6070

Females

1345

F40-44

1345

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5391

Females

1183

F40-44

1183

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5948

Females

1511

F40-44

1511

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6452

Females

1860

F40-44

1860

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6987

Females

2167

F40-44

2167

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

9048

Females

3079

F40-44

3079

Passing Analysis

Category:
Athletes Passed
5810*
Passed By
270
Net Change
+5540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14629
5K → 10K57295+477#14629#14152
10K → 15K71316+697#14152#13455
15K → 20K7716+765#13455#12690
20K → Half1205+115#12690#12575
Half → 25K7654+761#12575#11814
25K → 30K9263+923#11814#10891
30K → 20M3957+388#10891#10503
20M → 21M3604+356#10503#10147
21M → 35K203*5+198#10147#9949
35K → 23M389*5+384#9949#9565
23M → 24M235*6+229#9565#9336
24M → 40K16924+145#9336#9191
40K → 25.2M9411+83#9191#9108
25.2M → Finish9879+19#9108#9089
TOTALS5810*270+5540

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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