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BOSTON MARATHON 2024

Leah O'Neill

Bib: 26214•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

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
10:25/mi
32:23
↑ 97↓ 3451.5%
10K· 6.21 mi
10:25/mi
1:04:46
↑ 79↓ 1380.4%
15K· 9.32 mi
10:28/mi
1:37:18
↑ 67↓ 78
20K· 12.43 mi
10:34/mi
2:10:07
↑ 106↓ 860.1%
Half· 13.11 mi
10:04/mi
2:16:59
↑ 19↓ 370.5%
25K· 15.53 mi
10:37/mi
2:42:44
↑ 66↓ 880.2%
30K· 18.64 mi
11:07/mi
3:17:15
↑ 181↓ 1480.2%
20M
11:02/mi
3:32:14
↑ 64↓ 500.2%
21M
12:51/mi
3:45:05
↑ 106↓ 241.6%
35K· 21.75 mi
10:27/mi
3:52:54
↑ 17↓ 861.7%
23M
11:46/mi
4:07:38
↑ 23↓ 630.6%
24M
10:35/mi
4:18:13
↓ 821.3%
40K· 24.85 mi
10:43/mi
4:27:23
↓ 200.3%
25.2M
10:38/mi
4:31:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:54/mi
4:40:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:59
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:23:08
Pace10:55 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5432:2310:2532:23
10:25
-
10K
6.21 mi12:23:171:04:4610:2532:23
10:25
0:00
15K
9.32 mi12:55:491:37:1810:2632:32
10:28
+0:03
20K
12.43 mi13:28:382:10:0710:2832:49
10:34
+0:06
Half
13.11 mi13:35:302:16:5910:276:52
10:04
-0:30
25K
15.53 mi14:01:152:42:4410:2925:45
10:37
+0:33
30K
18.64 mi14:35:463:17:1510:3534:31
11:07
+0:30
20M
20.00 mi14:50:453:32:1410:3714:59
11:02
-0:05
21M
21.00 mi15:03:363:45:0510:4312:51
12:51
+1:49
35K
21.75 mi15:11:253:52:5410:437:49
10:27
-2:24
23M
23.00 mi15:26:094:07:3810:4614:44
11:46
+1:19
24M
24.00 mi15:36:444:18:1310:4610:35
10:35
-1:11
40K
24.85 mi15:45:544:27:2310:459:10
10:43
+0:08
25.2M
25.20 mi15:49:344:31:0310:453:40
10:38
-0:05
Finish
26.22 mi15:58:384:40:0710:419:04
8:54
-1:44

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

8:54 /mi

Average Pace

10:41 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:56

6% of race

Time at Steady Pace

3:07:06

67% of race

Time at Slower Pace

1:17:05

28% of race

Average Pace: 10:41 /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 mi11:50:5432:2310:2532:23
10:25
#23940
10K
6.21 mi12:23:171:04:4610:2532:23
10:25
#23608
15K
9.32 mi12:55:491:37:1810:2632:32
10:28
#23366
20K
12.43 mi13:28:382:10:0710:2832:49
10:34
#22971
Half
13.11 mi13:35:302:16:5910:276:52
10:04
#22889
25K
15.53 mi14:01:152:42:4410:2925:45
10:37
#22566
30K
18.64 mi14:35:463:17:1510:3534:31
11:07
#22143
20M
20.00 mi14:50:453:32:1410:3714:59
11:02
#21921
21M
21.00 mi15:03:363:45:0510:4312:51
12:51
#21844
35K
21.75 mi15:11:253:52:5410:437:49
10:27
#21726
23M
23.00 mi15:26:094:07:3810:4614:44
11:46
#21637
24M
24.00 mi15:36:444:18:1310:4610:35
10:35
#21479
40K
24.85 mi15:45:544:27:2310:459:10
10:43
#21363
25.2M
25.20 mi15:49:344:31:0310:453:40
10:38
#21261
Finish
26.22 mi15:58:384:40:0710:419:04
8:54
#21049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi239409919991922874(Top 90%)9359(Top 86%)9359(Top 201%)
10K6.21 mi3.10 mi23608+3329730+1899730+18923392(Top 92%)9632(Top 88%)9632(Top 207%)
15K9.32 mi3.11 mi23366+2429602+1289602+12822874(Top 90%)9359(Top 86%)9359(Top 201%)
20K12.43 mi3.11 mi22971+3959393+2099393+20921794(Top 85%)8793(Top 80%)8793(Top 189%)
Half13.11 mi0.68 mi22889+829358+359358+3521635(Top 85%)8755(Top 80%)8755(Top 188%)
25K15.53 mi2.42 mi22566+3239199+1599199+15920704(Top 81%)8308(Top 76%)8308(Top 178%)
30K18.64 mi3.11 mi22143+4239045+1549045+15420233(Top 79%)8235(Top 75%)8235(Top 177%)
20M20.00 mi1.36 mi21921+2228952+938952+9319358(Top 76%)7896(Top 72%)7896(Top 169%)
21M21.00 mi1.00 mi21844+778934+188934+1820483(Top 80%)8571(Top 78%)8571(Top 184%)
35K21.75 mi0.75 mi21726+1188880+548880+5418470(Top 72%)7579(Top 69%)7579(Top 163%)
23M23.00 mi1.25 mi21637+898859+218859+2120255(Top 79%)8523(Top 78%)8523(Top 183%)
24M24.00 mi1.00 mi21479+1588799+608799+6018115(Top 71%)7525(Top 69%)7525(Top 161%)
40K24.85 mi0.85 mi21363+1168763+368763+3617367(Top 68%)7214(Top 66%)7214(Top 155%)
25.2M25.20 mi0.35 mi21261+1028722+418722+4113340(Top 52%)5264(Top 48%)5264(Top 113%)
Finish26.22 mi1.02 mi21049+2128608+1148608+11413741(Top 54%)5359(Top 49%)5359(Top 115%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

22874

Females

9359

F18-39

9359

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23392

Females

9632

F18-39

9632

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

22874

Females

9359

F18-39

9359

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

21794

Females

8793

F18-39

8793

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21635

Females

8755

F18-39

8755

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20704

Females

8308

F18-39

8308

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20233

Females

8235

F18-39

8235

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19358

Females

7896

F18-39

7896

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20483

Females

8571

F18-39

8571

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18470

Females

7579

F18-39

7579

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20255

Females

8523

F18-39

8523

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18115

Females

7525

F18-39

7525

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17367

Females

7214

F18-39

7214

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13340

Females

5264

F18-39

5264

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

13741

Females

5359

F18-39

5359

Passing Analysis

Category:
Athletes Passed
3100
Passed By
209
Net Change
+2891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23940
5K → 10K39967+332#23940#23608
10K → 15K29048+242#23608#23366
15K → 20K40914+395#23366#22971
20K → Half875+82#22971#22889
Half → 25K3307+323#22889#22566
25K → 30K4307+423#22566#22143
30K → 20M2275+222#22143#21921
20M → 21M9821+77#21921#21844
21M → 35K1191+118#21844#21726
35K → 23M11223+89#21726#21637
23M → 24M1613+158#21637#21479
24M → 40K1248+116#21479#21363
40K → 25.2M1020+102#21363#21261
25.2M → Finish2120+212#21261#21049
TOTALS3100209+2891
📊

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