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BOSTON MARATHON 2024

Stephanie O'Leary

Bib: 24292•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
11:53/mi
36:56
↑ 97↓ 3451.5%
10K· 6.21 mi
13:17/mi
1:18:12
↑ 79↓ 1380.4%
15K· 9.32 mi
12:17/mi
1:56:23
↑ 67↓ 78
20K· 12.43 mi
13:36/mi
2:38:39
↑ 106↓ 860.1%
Half· 13.11 mi
14:04/mi
2:48:15
↑ 19↓ 370.5%
25K· 15.53 mi
14:48/mi
3:24:08
↑ 66↓ 880.2%
30K· 18.64 mi
14:57/mi
4:10:34
↑ 181↓ 1480.2%
20M
15:47/mi
4:32:01
↑ 64↓ 500.2%
21M
15:24/mi
4:47:25
↑ 106↓ 241.6%
35K· 21.75 mi
15:14/mi
4:58:49
↑ 17↓ 861.7%
23M
14:11/mi
5:16:35
↑ 23↓ 630.6%
24M
13:38/mi
5:30:13
↓ 821.3%
40K· 24.85 mi
14:34/mi
5:42:40
↓ 200.3%
25.2M
16:17/mi
5:48:17
↑ 13↓ 160.2%
Finish· 26.22 mi
12:09/mi
6:00:40
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:15
Pace12:50 /mi
2nd Half
Distance13.11 mi
Time3:12:25
Pace14:41 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0736:5611:5336:56
11:53
-
10K
6.21 mi12:33:231:18:1212:3541:16
13:17
+1:24
15K
9.32 mi13:11:341:56:2312:2938:11
12:17
-1:00
20K
12.43 mi13:53:502:38:3912:4642:16
13:36
+1:19
Half
13.11 mi14:03:262:48:1512:509:36
14:04
+0:28
25K
15.53 mi14:39:193:24:0813:0835:53
14:48
+0:44
30K
18.64 mi15:25:454:10:3413:2646:26
14:57
+0:09
20M
20.00 mi15:47:124:32:0113:3621:27
15:47
+0:50
21M
21.00 mi16:02:364:47:2513:4115:24
15:24
-0:23
35K
21.75 mi16:14:004:58:4913:4411:24
15:14
-0:10
23M
23.00 mi16:31:465:16:3513:4617:46
14:11
-1:03
24M
24.00 mi16:45:245:30:1313:4613:38
13:38
-0:33
40K
24.85 mi16:57:515:42:4013:4712:27
14:34
+0:56
25.2M
25.20 mi17:03:285:48:1713:495:37
16:17
+1:43
Finish
26.22 mi17:15:516:00:4013:4612:23
12:09
-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

11:53 /mi

Average Pace

13:46 /mi

Slowest Pace

16:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:46

36% of race

Time at Steady Pace

2:11:36

36% of race

Time at Slower Pace

1:40:18

28% of race

Average Pace: 13:45 /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 mi11:52:0736:5611:5336:56
11:53
#25381
10K
6.21 mi12:33:231:18:1212:3541:16
13:17
#25474
15K
9.32 mi13:11:341:56:2312:2938:11
12:17
#25377
20K
12.43 mi13:53:502:38:3912:4642:16
13:36
#25369
Half
13.11 mi14:03:262:48:1512:509:36
14:04
#25378
25K
15.53 mi14:39:193:24:0813:0835:53
14:48
#25395
30K
18.64 mi15:25:454:10:3413:2646:26
14:57
#25385
20M
20.00 mi15:47:124:32:0113:3621:27
15:47
#25399
21M
21.00 mi16:02:364:47:2513:4115:24
15:24
#25387
35K
21.75 mi16:14:004:58:4913:4411:24
15:14
#25390
23M
23.00 mi16:31:465:16:3513:4617:46
14:11
#25383
24M
24.00 mi16:45:245:30:1313:4613:38
13:38
#25362
40K
24.85 mi16:57:515:42:4013:4712:27
14:34
#25363
25.2M
25.20 mi17:03:285:48:1713:495:37
16:17
#25374
Finish
26.22 mi17:15:516:00:4013:4612:23
12:09
#25355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25381108201082024932(Top 98%)10535(Top 96%)10535(Top 653%)
10K6.21 mi3.10 mi25474-9310885-6510885-6525502(Top 100%)10901(Top 100%)10901(Top 676%)
15K9.32 mi3.11 mi25377+9710815+7010815+7024932(Top 98%)10535(Top 96%)10535(Top 653%)
20K12.43 mi3.11 mi25369+810810+510810+525204(Top 99%)10722(Top 98%)10722(Top 665%)
Half13.11 mi0.68 mi25378-910813-310813-325430(Top 100%)10867(Top 99%)10867(Top 674%)
25K15.53 mi2.42 mi25395-1710828-1510828-1525286(Top 99%)10788(Top 99%)10788(Top 669%)
30K18.64 mi3.11 mi25385+1010827+110827+124896(Top 97%)10632(Top 97%)10632(Top 659%)
20M20.00 mi1.36 mi25399-1410837-1010837-1025123(Top 98%)10757(Top 98%)10757(Top 667%)
21M21.00 mi1.00 mi25387+1210834+310834+324010(Top 94%)10273(Top 94%)10273(Top 637%)
35K21.75 mi0.75 mi25390-310838-410838-424959(Top 98%)10722(Top 98%)10722(Top 665%)
23M23.00 mi1.25 mi25383+710834+410834+423986(Top 94%)10284(Top 94%)10284(Top 638%)
24M24.00 mi1.00 mi25362+2110824+1010824+1023828(Top 93%)10282(Top 94%)10282(Top 637%)
40K24.85 mi0.85 mi25363-110827-310827-324193(Top 95%)10459(Top 96%)10459(Top 648%)
25.2M25.20 mi0.35 mi25374-1110834-710834-724272(Top 95%)10486(Top 96%)10486(Top 650%)
Finish26.22 mi1.02 mi25355+1910825+910825+923444(Top 92%)10141(Top 93%)10141(Top 629%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

24932

Females

10535

F40-44

10535

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

25502

Females

10901

F40-44

10901

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

24932

Females

10535

F40-44

10535

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25204

Females

10722

F40-44

10722

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25430

Females

10867

F40-44

10867

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

25286

Females

10788

F40-44

10788

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

24896

Females

10632

F40-44

10632

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25123

Females

10757

F40-44

10757

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24010

Females

10273

F40-44

10273

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

24959

Females

10722

F40-44

10722

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

23986

Females

10284

F40-44

10284

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23828

Females

10282

F40-44

10282

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24193

Females

10459

F40-44

10459

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

24272

Females

10486

F40-44

10486

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23444

Females

10141

F40-44

10141

Passing Analysis

Category:
Athletes Passed
291
Passed By
265
Net Change
+26
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25381
5K → 10K7100-93#25381#25474
10K → 15K970+97#25474#25377
15K → 20K3022+8#25377#25369
20K → Half211-9#25369#25378
Half → 25K1128-17#25378#25395
25K → 30K2616+10#25395#25385
30K → 20M1024-14#25385#25399
20M → 21M186+12#25399#25387
21M → 35K69-3#25387#25390
35K → 23M1811+7#25390#25383
23M → 24M276+21#25383#25362
24M → 40K1011-1#25362#25363
40K → 25.2M314-11#25363#25374
25.2M → Finish267+19#25374#25355
TOTALS291265+26
📊

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