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BOSTON MARATHON 2024

Courtney Clark

Bib: 12794•F

PA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 10%
Division (F18-39)
#0 / 4660
Top 19%
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
7:14/mi
22:28
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:07:43
↑ 67↓ 78
20K· 12.43 mi
7:28/mi
1:30:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:35:54
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:54:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:18:52
↑ 181↓ 1480.2%
20M
7:59/mi
2:29:43
↑ 64↓ 500.2%
21M
8:24/mi
2:38:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:43:51
↑ 17↓ 861.7%
23M
7:56/mi
2:53:47
↑ 23↓ 630.6%
24M
7:43/mi
3:01:30
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:08:10
↓ 200.3%
25.2M
8:30/mi
3:11:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:18:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:54
Pace7:19 /mi
2nd Half
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1822:287:1422:28
7:14
-
10K
6.21 mi11:13:5145:017:1522:33
7:15
+0:01
15K
9.32 mi11:36:331:07:437:1622:42
7:18
+0:03
20K
12.43 mi11:59:441:30:547:1923:11
7:28
+0:10
Half
13.11 mi12:04:441:35:547:195:00
7:20
-0:08
25K
15.53 mi12:23:081:54:187:2118:24
7:35
+0:15
30K
18.64 mi12:47:422:18:527:2724:34
7:54
+0:19
20M
20.00 mi12:58:332:29:437:2910:51
7:59
+0:05
21M
21.00 mi13:06:572:38:077:328:24
8:24
+0:25
35K
21.75 mi13:12:412:43:517:325:44
7:40
-0:44
23M
23.00 mi13:22:372:53:477:339:56
7:56
+0:16
24M
24.00 mi13:30:203:01:307:347:43
7:43
-0:13
40K
24.85 mi13:37:003:08:107:346:40
7:48
+0:05
25.2M
25.20 mi13:39:563:11:067:352:56
8:30
+0:42
Finish
26.22 mi13:47:213:18:317:357:25
7:17
-1:13

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

7:35 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:20

89% of race

Time at Steady Pace

22:11

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi10:51:1822:287:1422:28
7:14
#8661
10K
6.21 mi11:13:5145:017:1522:33
7:15
#8476
15K
9.32 mi11:36:331:07:437:1622:42
7:18
#8329
20K
12.43 mi11:59:441:30:547:1923:11
7:28
#8233
Half
13.11 mi12:04:441:35:547:195:00
7:20
#8206
25K
15.53 mi12:23:081:54:187:2118:24
7:35
#8032
30K
18.64 mi12:47:422:18:527:2724:34
7:54
#7785
20M
20.00 mi12:58:332:29:437:2910:51
7:59
#7636
21M
21.00 mi13:06:572:38:077:328:24
8:24
#7442
35K
21.75 mi13:12:412:43:517:325:44
7:40
#7313
23M
23.00 mi13:22:372:53:477:339:56
7:56
#7091
24M
24.00 mi13:30:203:01:307:347:43
7:43
#6923
40K
24.85 mi13:37:003:08:107:346:40
7:48
#6739
25.2M
25.20 mi13:39:563:11:067:352:56
8:30
#6668
Finish
26.22 mi13:47:213:18:317:357:25
7:17
#6525
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8661144114418215(Top 32%)1352(Top 12%)1352(Top 29%)
10K6.21 mi3.10 mi8476+1851404+371404+378341(Top 33%)1378(Top 13%)1378(Top 30%)
15K9.32 mi3.11 mi8329+1471356+481356+488215(Top 32%)1352(Top 12%)1352(Top 29%)
20K12.43 mi3.11 mi8233+961339+171339+178113(Top 32%)1427(Top 13%)1427(Top 31%)
Half13.11 mi0.68 mi8206+271329+101329+107911(Top 31%)1319(Top 12%)1319(Top 28%)
25K15.53 mi2.42 mi8032+1741298+311298+317573(Top 30%)1388(Top 13%)1388(Top 30%)
30K18.64 mi3.11 mi7785+247129812987350(Top 29%)1498(Top 14%)1498(Top 32%)
20M20.00 mi1.36 mi7636+1491274+241274+246677(Top 26%)1400(Top 13%)1400(Top 30%)
21M21.00 mi1.00 mi7442+1941249+251249+255790(Top 23%)1208(Top 11%)1208(Top 26%)
35K21.75 mi0.75 mi7313+1291223+261223+265944(Top 23%)1278(Top 12%)1278(Top 27%)
23M23.00 mi1.25 mi7091+2221194+291194+295435(Top 21%)1194(Top 11%)1194(Top 26%)
24M24.00 mi1.00 mi6923+1681170+241170+245143(Top 20%)1143(Top 10%)1143(Top 25%)
40K24.85 mi0.85 mi6739+1841151+191151+194785(Top 19%)1108(Top 10%)1108(Top 24%)
25.2M25.20 mi0.35 mi6668+711147+41147+44526(Top 18%)1038(Top 10%)1038(Top 22%)
Finish26.22 mi1.02 mi6525+1431123+241123+244426(Top 17%)949(Top 9%)949(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8215

Females

1352

F18-39

1352

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8341

Females

1378

F18-39

1378

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8215

Females

1352

F18-39

1352

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8113

Females

1427

F18-39

1427

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7911

Females

1319

F18-39

1319

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7573

Females

1388

F18-39

1388

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7350

Females

1498

F18-39

1498

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6677

Females

1400

F18-39

1400

20M→21M

20.0 - 21.0 mi

Top 23%
×8story building
+106ft-24ft

Overall

5790

Females

1208

F18-39

1208

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5944

Females

1278

F18-39

1278

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5435

Females

1194

F18-39

1194

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5143

Females

1143

F18-39

1143

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4785

Females

1108

F18-39

1108

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4526

Females

1038

F18-39

1038

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2story building
+22ft-21ft

Overall

4426

Females

949

F18-39

949

Passing Analysis

Category:
Athletes Passed
2933
Passed By
797
Net Change
+2136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8661
5K → 10K348163+185#8661#8476
10K → 15K249102+147#8476#8329
15K → 20K234138+96#8329#8233
20K → Half4114+27#8233#8206
Half → 25K27197+174#8206#8032
25K → 30K367120+247#8032#7785
30K → 20M19445+149#7785#7636
20M → 21M22228+194#7636#7442
21M → 35K14617+129#7442#7313
35K → 23M25028+222#7313#7091
23M → 24M18719+168#7091#6923
24M → 40K19612+184#6923#6739
40K → 25.2M798+71#6739#6668
25.2M → Finish1496+143#6668#6525
TOTALS2933797+2136
📊

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