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BOSTON MARATHON 2024

Courtney Gray

Bib: 24283•F

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
29:09
Rank: #21377
Start → 5K
29:09 | 9:23/mi
10K· 6.21 mi
59:05
Rank: #21559 (-182)
5K → 10K
29:56 | 9:38/mi
15K· 9.32 mi
1:29:44
Rank: #21584 (-25)
10K → 15K
30:39 | 9:52/mi
20K· 12.43 mi
2:02:34
Rank: #21647 (-63)
15K → 20K
32:50 | 10:34/mi
Half· 13.11 mi
2:09:33
Rank: #21663 (-16)
20K → Half
6:59 | 10:14/mi
25K· 15.53 mi
2:35:24
Rank: #21482 (+181)
Half → 25K
25:51 | 10:40/mi
30K· 18.64 mi
3:18:28
Rank: #22300 (-818)
25K → 30K
43:04 | 13:52/mi
20M
3:37:12
Rank: #22456 (-156)
30K → 20M
18:44 | 13:47/mi
21M
3:50:47
Rank: #22428 (+28)
20M → 21M
13:35 | 13:35/mi
35K· 21.75 mi
3:59:37
Rank: #22397 (+31)
21M → 35K
8:50 | 11:48/mi
23M
4:15:32
Rank: #22395 (+2)
35K → 23M
15:55 | 12:43/mi
24M
4:28:24
Rank: #22425 (-30)
23M → 24M
12:52 | 12:52/mi
40K· 24.85 mi
4:39:26
Rank: #22432 (-7)
24M → 40K
11:02 | 12:54/mi
25.2M
4:43:49
Rank: #22383 (+49)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:54:49
Rank: #22340 (+43)
25.2M → Finish
11:00 | 10:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:33
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:45:16
Pace12:36 /mi
📊Positive Split: 27.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1829:099:2329:09
9:23
-
10K
6.21 mi12:14:1459:059:3129:56
9:38
+0:15
15K
9.32 mi12:44:531:29:449:3830:39
9:52
+0:14
20K
12.43 mi13:17:432:02:349:5232:50
10:34
+0:42
Half
13.11 mi13:24:422:09:339:536:59
10:14
-0:20
25K
15.53 mi13:50:332:35:2410:0025:51
10:40
+0:26
30K
18.64 mi14:33:373:18:2810:3943:04
13:52
+3:12
20M
20.00 mi14:52:213:37:1210:5218:44
13:47
-0:05
21M
21.00 mi15:05:563:50:4710:5913:35
13:35
-0:12
35K
21.75 mi15:14:463:59:3711:018:50
11:48
-1:47
23M
23.00 mi15:30:414:15:3211:0715:55
12:43
+0:55
24M
24.00 mi15:43:334:28:2411:1112:52
12:52
+0:09
40K
24.85 mi15:54:354:39:2611:1511:02
12:54
+0:02
25.2M
25.20 mi15:58:584:43:4911:164:23
12:43
-0:11
Finish
26.22 mi16:09:584:54:4911:1511:00
10:48
-1:55

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

9:23 /mi

Average Pace

11:15 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:24

56% of race

Time at Steady Pace

8:50

3% of race

Time at Slower Pace

1:59:35

41% of race

Average Pace: 11:15 /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 mi11:44:1829:099:2329:09
9:23
#21377
10K
6.21 mi12:14:1459:059:3129:56
9:38
#21559
15K
9.32 mi12:44:531:29:449:3830:39
9:52
#21584
20K
12.43 mi13:17:432:02:349:5232:50
10:34
#21647
Half
13.11 mi13:24:422:09:339:536:59
10:14
#21663
25K
15.53 mi13:50:332:35:2410:0025:51
10:40
#21482
30K
18.64 mi14:33:373:18:2810:3943:04
13:52
#22300
20M
20.00 mi14:52:213:37:1210:5218:44
13:47
#22456
21M
21.00 mi15:05:563:50:4710:5913:35
13:35
#22428
35K
21.75 mi15:14:463:59:3711:018:50
11:48
#22397
23M
23.00 mi15:30:414:15:3211:0715:55
12:43
#22395
24M
24.00 mi15:43:334:28:2411:1112:52
12:52
#22425
40K
24.85 mi15:54:354:39:2611:1511:02
12:54
#22432
25.2M
25.20 mi15:58:584:43:4911:164:23
12:43
#22383
Finish
26.22 mi16:09:584:54:4911:1511:00
10:48
#22340
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi213778603860321602(Top 85%)8655(Top 79%)8655(Top 186%)
10K6.21 mi3.10 mi21559-1828682-798682-7921708(Top 85%)8763(Top 80%)8763(Top 188%)
15K9.32 mi3.11 mi21584-258680+28680+221602(Top 85%)8655(Top 79%)8655(Top 186%)
20K12.43 mi3.11 mi21647-638724-448724-4421811(Top 85%)8808(Top 81%)8808(Top 189%)
Half13.11 mi0.68 mi21663-168734-108734-1022093(Top 86%)9015(Top 83%)9015(Top 193%)
25K15.53 mi2.42 mi21482+1818633+1018633+10120806(Top 81%)8369(Top 77%)8369(Top 180%)
30K18.64 mi3.11 mi22300-8189118-4859118-48524121(Top 94%)10221(Top 94%)10221(Top 219%)
20M20.00 mi1.36 mi22456-1569221-1039221-10323767(Top 93%)10126(Top 93%)10126(Top 217%)
21M21.00 mi1.00 mi22428+289227-69227-621729(Top 85%)9168(Top 84%)9168(Top 197%)
35K21.75 mi0.75 mi22397+319218+99218+921464(Top 84%)9081(Top 83%)9081(Top 195%)
23M23.00 mi1.25 mi22395+29236-189236-1822070(Top 86%)9404(Top 86%)9404(Top 202%)
24M24.00 mi1.00 mi22425-309269-339269-3322870(Top 90%)9836(Top 90%)9836(Top 211%)
40K24.85 mi0.85 mi22432-79298-299298-2922129(Top 87%)9521(Top 87%)9521(Top 204%)
25.2M25.20 mi0.35 mi22383+499283+159283+1519095(Top 75%)8069(Top 74%)8069(Top 173%)
Finish26.22 mi1.02 mi22340+439276+79276+720832(Top 82%)8898(Top 81%)8898(Top 191%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

21602

Females

8655

F18-39

8655

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

21708

Females

8763

F18-39

8763

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

21602

Females

8655

F18-39

8655

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

21811

Females

8808

F18-39

8808

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22093

Females

9015

F18-39

9015

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20806

Females

8369

F18-39

8369

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24121

Females

10221

F18-39

10221

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

23767

Females

10126

F18-39

10126

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

21729

Females

9168

F18-39

9168

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

21464

Females

9081

F18-39

9081

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22070

Females

9404

F18-39

9404

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

22870

Females

9836

F18-39

9836

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22129

Females

9521

F18-39

9521

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19095

Females

8069

F18-39

8069

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

20832

Females

8898

F18-39

8898

Passing Analysis

Category:
Athletes Passed
1242
Passed By
2205
Net Change
-963
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21377
5K → 10K175357-182#21377#21559
10K → 15K173198-25#21559#21584
15K → 20K158221-63#21584#21647
20K → Half2743-16#21647#21663
Half → 25K25069+181#21663#21482
25K → 30K28846-818#21482#22300
30K → 20M33189-156#22300#22456
20M → 21M7749+28#22456#22428
21M → 35K5524+31#22428#22397
35K → 23M6159+2#22397#22395
23M → 24M3262-30#22395#22425
24M → 40K5562-7#22425#22432
40K → 25.2M534+49#22432#22383
25.2M → Finish6522+43#22383#22340
TOTALS12422205-963
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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