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BOSTON MARATHON 2024

Kaleigh O'Connor

Bib: 25986•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
9:51/mi
30:35
↑ 97↓ 3451.5%
10K· 6.21 mi
9:46/mi
1:00:57
↑ 79↓ 1380.4%
15K· 9.32 mi
9:45/mi
1:31:13
↑ 67↓ 78
20K· 12.43 mi
9:56/mi
2:02:05
↑ 106↓ 860.1%
Half· 13.11 mi
9:58/mi
2:08:53
↑ 19↓ 370.5%
25K· 15.53 mi
10:38/mi
2:34:40
↑ 66↓ 880.2%
30K· 18.64 mi
10:53/mi
3:08:29
↑ 181↓ 1480.2%
20M
11:07/mi
3:23:36
↑ 64↓ 500.2%
21M
12:38/mi
3:36:14
↑ 106↓ 241.6%
35K· 21.75 mi
20:39/mi
3:51:41
↑ 17↓ 861.7%
23M
21:30/mi
4:18:36
↑ 23↓ 630.6%
24M
11:00/mi
4:29:36
↓ 821.3%
40K· 24.85 mi
10:49/mi
4:38:51
↓ 200.3%
25.2M
12:22/mi
4:43:07
↑ 13↓ 160.2%
Finish· 26.22 mi
10:32/mi
4:53:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:53
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:44:58
Pace12:35 /mi
📊Positive Split: 28.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0130:359:5130:35
9:51
-
10K
6.21 mi12:18:231:00:579:4930:22
9:46
-0:05
15K
9.32 mi12:48:391:31:139:4730:16
9:45
-0:01
20K
12.43 mi13:19:312:02:059:4930:52
9:56
+0:11
Half
13.11 mi13:26:192:08:539:506:48
9:58
+0:02
25K
15.53 mi13:52:062:34:409:5725:47
10:38
+0:40
30K
18.64 mi14:25:553:08:2910:0733:49
10:53
+0:15
20M
20.00 mi14:41:023:23:3610:1115:07
11:07
+0:14
21M
21.00 mi14:53:403:36:1410:1812:38
12:38
+1:31
35K
21.75 mi15:09:073:51:4110:3915:27
20:39
+8:01
23M
23.00 mi15:36:024:18:3611:1526:55
21:30
+0:51
24M
24.00 mi15:47:024:29:3611:1411:00
11:00
-10:30
40K
24.85 mi15:56:174:38:5111:139:15
10:49
-0:11
25.2M
25.20 mi16:00:334:43:0711:144:16
12:22
+1:33
Finish
26.22 mi16:11:174:53:5111:1310:44
10:32
-1:50

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

9:45 /mi

Average Pace

11:13 /mi

Slowest Pace

21:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:58:51

81% of race

Time at Slower Pace

55:00

19% of race

Average Pace: 11:12 /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 mi11:48:0130:359:5130:35
9:51
#22624
10K
6.21 mi12:18:231:00:579:4930:22
9:46
#22346
15K
9.32 mi12:48:391:31:139:4730:16
9:45
#21968
20K
12.43 mi13:19:312:02:059:4930:52
9:56
#21544
Half
13.11 mi13:26:192:08:539:506:48
9:58
#21527
25K
15.53 mi13:52:062:34:409:5725:47
10:38
#21363
30K
18.64 mi14:25:553:08:2910:0733:49
10:53
#21042
20M
20.00 mi14:41:023:23:3610:1115:07
11:07
#20940
21M
21.00 mi14:53:403:36:1410:1812:38
12:38
#20895
35K
21.75 mi15:09:073:51:4110:3915:27
20:39
#21624
23M
23.00 mi15:36:024:18:3611:1526:55
21:30
#22669
24M
24.00 mi15:47:024:29:3611:1411:00
11:00
#22546
40K
24.85 mi15:56:174:38:5111:139:15
10:49
#22367
25.2M
25.20 mi16:00:334:43:0711:144:16
12:22
#22323
Finish
26.22 mi16:11:174:53:5111:1310:44
10:32
#22239
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi226249214921421296(Top 83%)8496(Top 78%)8496(Top 182%)
10K6.21 mi3.10 mi22346+2789083+1319083+13122042(Top 86%)8936(Top 82%)8936(Top 192%)
15K9.32 mi3.11 mi21968+3788882+2018882+20121296(Top 83%)8496(Top 78%)8496(Top 182%)
20K12.43 mi3.11 mi21544+4248662+2208662+22020426(Top 80%)8049(Top 74%)8049(Top 173%)
Half13.11 mi0.68 mi21527+178652+108652+1021417(Top 84%)8634(Top 79%)8634(Top 185%)
25K15.53 mi2.42 mi21363+1648571+818571+8120735(Top 81%)8326(Top 76%)8326(Top 179%)
30K18.64 mi3.11 mi21042+3218461+1108461+11019726(Top 77%)7971(Top 73%)7971(Top 171%)
20M20.00 mi1.36 mi20940+1028432+298432+2919570(Top 77%)8004(Top 73%)8004(Top 172%)
21M21.00 mi1.00 mi20895+458428+48428+420112(Top 79%)8390(Top 77%)8390(Top 180%)
35K21.75 mi0.75 mi21624-7298834-4068834-40625489(Top 100%)10906(Top 100%)10906(Top 234%)
23M23.00 mi1.25 mi22669-10459380-5469380-54625504(Top 100%)10906(Top 100%)10906(Top 234%)
24M24.00 mi1.00 mi22546+1239341+399341+3919248(Top 75%)8090(Top 74%)8090(Top 174%)
40K24.85 mi0.85 mi22367+1799262+799262+7917636(Top 69%)7341(Top 67%)7341(Top 158%)
25.2M25.20 mi0.35 mi22323+449244+189244+1818274(Top 72%)7673(Top 70%)7673(Top 165%)
Finish26.22 mi1.02 mi22239+849218+269218+2620134(Top 79%)8552(Top 78%)8552(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

21296

Females

8496

F18-39

8496

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22042

Females

8936

F18-39

8936

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

21296

Females

8496

F18-39

8496

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20426

Females

8049

F18-39

8049

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

21417

Females

8634

F18-39

8634

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20735

Females

8326

F18-39

8326

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19726

Females

7971

F18-39

7971

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19570

Females

8004

F18-39

8004

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20112

Females

8390

F18-39

8390

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

25489

Females

10906

F18-39

10906

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

25504

Females

10906

F18-39

10906

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19248

Females

8090

F18-39

8090

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17636

Females

7341

F18-39

7341

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18274

Females

7673

F18-39

7673

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

20134

Females

8552

F18-39

8552

Passing Analysis

Category:
Athletes Passed
2541
Passed By
2156
Net Change
+385
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22624
5K → 10K36789+278#22624#22346
10K → 15K41537+378#22346#21968
15K → 20K44723+424#21968#21544
20K → Half4124+17#21544#21527
Half → 25K22662+164#21527#21363
25K → 30K35938+321#21363#21042
30K → 20M12725+102#21042#20940
20M → 21M9752+45#20940#20895
21M → 35K9738-729#20895#21624
35K → 23M51050-1045#21624#22669
23M → 24M1263+123#22669#22546
24M → 40K1790+179#22546#22367
40K → 25.2M506+44#22367#22323
25.2M → Finish939+84#22323#22239
TOTALS25412156+385
📊

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