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BOSTON MARATHON 2024

O'Neal Crawford

Bib: 16551•F

AL

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
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
7:42/mi
23:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:50/mi
48:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:12/mi
1:13:44
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:40:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:45:53
↑ 19↓ 370.5%
25K· 15.53 mi
9:04/mi
2:07:52
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:36:24
↑ 181↓ 1480.2%
20M
9:15/mi
2:48:58
↑ 64↓ 500.2%
21M
9:31/mi
2:58:29
↑ 106↓ 241.6%
35K· 21.75 mi
9:04/mi
3:05:16
↑ 17↓ 861.7%
23M
9:17/mi
3:16:54
↑ 23↓ 630.6%
24M
8:42/mi
3:25:36
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:32:59
↓ 200.3%
25.2M
9:20/mi
3:36:12
↑ 13↓ 160.2%
Finish· 26.22 mi
8:12/mi
3:44:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:53
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:58:40
Pace9:03 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1423:557:4223:55
7:42
-
10K
6.21 mi11:38:3548:167:4624:21
7:50
+0:08
15K
9.32 mi12:04:031:13:447:5525:28
8:12
+0:22
20K
12.43 mi12:30:311:40:128:0426:28
8:31
+0:19
Half
13.11 mi12:36:121:45:538:055:41
8:20
-0:11
25K
15.53 mi12:58:112:07:528:1421:59
9:04
+0:44
30K
18.64 mi13:26:432:36:248:2328:32
9:11
+0:07
20M
20.00 mi13:39:172:48:588:2712:34
9:15
+0:04
21M
21.00 mi13:48:482:58:298:309:31
9:31
+0:16
35K
21.75 mi13:55:353:05:168:316:47
9:04
-0:27
23M
23.00 mi14:07:133:16:548:3411:38
9:17
+0:13
24M
24.00 mi14:15:553:25:368:348:42
8:42
-0:35
40K
24.85 mi14:23:183:32:598:347:23
8:38
-0:04
25.2M
25.20 mi14:26:313:36:128:353:13
9:20
+0:42
Finish
26.22 mi14:34:523:44:338:348:21
8:12
-1:08

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

7:42 /mi

Average Pace

8:34 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:46

39% of race

Time at Steady Pace

42:33

19% of race

Time at Slower Pace

1:34:14

42% of race

Average Pace: 8:34 /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 mi11:14:1423:557:4223:55
7:42
#12317
10K
6.21 mi11:38:3548:167:4624:21
7:50
#12629
15K
9.32 mi12:04:031:13:447:5525:28
8:12
#13396
20K
12.43 mi12:30:311:40:128:0426:28
8:31
#13840
Half
13.11 mi12:36:121:45:538:055:41
8:20
#13864
25K
15.53 mi12:58:112:07:528:1421:59
9:04
#14232
30K
18.64 mi13:26:432:36:248:2328:32
9:11
#14146
20M
20.00 mi13:39:172:48:588:2712:34
9:15
#14076
21M
21.00 mi13:48:482:58:298:309:31
9:31
#13853
35K
21.75 mi13:55:353:05:168:316:47
9:04
#13795
23M
23.00 mi14:07:133:16:548:3411:38
9:17
#13713
24M
24.00 mi14:15:553:25:368:348:42
8:42
#13534
40K
24.85 mi14:23:183:32:598:347:23
8:38
#13314
25.2M
25.20 mi14:26:313:36:128:353:13
9:20
#13206
Finish
26.22 mi14:34:523:44:338:348:21
8:12
#13047
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123173315331514724(Top 58%)4800(Top 44%)4800(Top 103%)
10K6.21 mi3.10 mi12629-3123517-2023517-20212983(Top 51%)3765(Top 34%)3765(Top 81%)
15K9.32 mi3.11 mi13396-7673982-4653982-46514724(Top 58%)4800(Top 44%)4800(Top 103%)
20K12.43 mi3.11 mi13840-4444266-2844266-28414902(Top 58%)4945(Top 45%)4945(Top 106%)
Half13.11 mi0.68 mi13864-244283-174283-1714802(Top 58%)4915(Top 45%)4915(Top 105%)
25K15.53 mi2.42 mi14232-3684531-2484531-24815800(Top 62%)5601(Top 51%)5601(Top 120%)
30K18.64 mi3.11 mi14146+864566-354566-3514128(Top 55%)4928(Top 45%)4928(Top 106%)
20M20.00 mi1.36 mi14076+704579-134579-1313395(Top 52%)4787(Top 44%)4787(Top 103%)
21M21.00 mi1.00 mi13853+2234524+554524+5510936(Top 43%)3719(Top 34%)3719(Top 80%)
35K21.75 mi0.75 mi13795+584521+34521+313642(Top 53%)5135(Top 47%)5135(Top 110%)
23M23.00 mi1.25 mi13713+824528-74528-712560(Top 49%)4689(Top 43%)4689(Top 101%)
24M24.00 mi1.00 mi13534+1794482+464482+4610620(Top 42%)3745(Top 34%)3745(Top 80%)
40K24.85 mi0.85 mi13314+2204390+924390+929094(Top 36%)3136(Top 29%)3136(Top 67%)
25.2M25.20 mi0.35 mi13206+1084351+394351+398112(Top 32%)2735(Top 25%)2735(Top 59%)
Finish26.22 mi1.02 mi13047+1594305+464305+469767(Top 38%)3411(Top 31%)3411(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14724

Females

4800

F18-39

4800

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

12983

Females

3765

F18-39

3765

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14724

Females

4800

F18-39

4800

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14902

Females

4945

F18-39

4945

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14802

Females

4915

F18-39

4915

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

15800

Females

5601

F18-39

5601

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14128

Females

4928

F18-39

4928

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

13395

Females

4787

F18-39

4787

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

10936

Females

3719

F18-39

3719

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13642

Females

5135

F18-39

5135

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12560

Females

4689

F18-39

4689

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10620

Females

3745

F18-39

3745

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9094

Females

3136

F18-39

3136

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8112

Females

2735

F18-39

2735

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9767

Females

3411

F18-39

3411

Passing Analysis

Category:
Athletes Passed
2253
Passed By
2983
Net Change
-730
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12317
5K → 10K167479-312#12317#12629
10K → 15K70837-767#12629#13396
15K → 20K143587-444#13396#13840
20K → Half3458-24#13840#13864
Half → 25K123491-368#13864#14232
25K → 30K321235+86#14232#14146
30K → 20M16191+70#14146#14076
20M → 21M25431+223#14076#13853
21M → 35K11254+58#13853#13795
35K → 23M16280+82#13795#13713
23M → 24M18910+179#13713#13534
24M → 40K2299+220#13534#13314
40K → 25.2M1146+108#13314#13206
25.2M → Finish17415+159#13206#13047
TOTALS22532983-730
📊

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