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BOSTON MARATHON 2024

Catherine Lane

Bib: 28873•F

NC

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
32:12
Rank: #23819
Start → 5K
32:12 | 10:22/mi
10K· 6.21 mi
1:05:24
Rank: #23832 (-13)
5K → 10K
33:12 | 10:41/mi
15K· 9.32 mi
1:39:20
Rank: #23757 (+75)
10K → 15K
33:56 | 10:55/mi
20K· 12.43 mi
2:14:59
Rank: #23715 (+42)
15K → 20K
35:39 | 11:28/mi
Half· 13.11 mi
2:22:38
Rank: #23720 (-5)
20K → Half
7:39 | 11:13/mi
25K· 15.53 mi
2:52:23
Rank: #23707 (+13)
Half → 25K
29:45 | 12:16/mi
30K· 18.64 mi
3:34:12
Rank: #23750 (-43)
25K → 30K
41:49 | 13:28/mi
20M
3:51:17
Rank: #23642 (+108)
30K → 20M
17:05 | 12:34/mi
21M
4:05:13
Rank: #23570 (+72)
20M → 21M
13:56 | 13:56/mi
35K· 21.75 mi
4:14:44
Rank: #23528 (+42)
21M → 35K
9:31 | 12:43/mi
23M
4:31:06
Rank: #23498 (+30)
35K → 23M
16:22 | 13:04/mi
24M
4:44:29
Rank: #23529 (-31)
23M → 24M
13:23 | 13:23/mi
40K· 24.85 mi
4:56:21
Rank: #23551 (-22)
24M → 40K
11:52 | 13:53/mi
25.2M
5:01:37
Rank: #23556 (-5)
40K → 25.2M
5:16 | 15:16/mi
Finish· 26.22 mi
5:14:22
Rank: #23572 (-16)
25.2M → Finish
12:45 | 12:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:38
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:51:44
Pace13:06 /mi
📊Positive Split: 20.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2932:1210:2232:12
10:22
-
10K
6.21 mi12:25:411:05:2410:3233:12
10:41
+0:19
15K
9.32 mi12:59:371:39:2010:3933:56
10:55
+0:14
20K
12.43 mi13:35:162:14:5910:5235:39
11:28
+0:33
Half
13.11 mi13:42:552:22:3810:537:39
11:13
-0:15
25K
15.53 mi14:12:402:52:2311:0629:45
12:16
+1:03
30K
18.64 mi14:54:293:34:1211:2941:49
13:28
+1:12
20M
20.00 mi15:11:343:51:1711:3417:05
12:34
-0:54
21M
21.00 mi15:25:304:05:1311:4113:56
13:56
+1:22
35K
21.75 mi15:35:014:14:4411:439:31
12:43
-1:13
23M
23.00 mi15:51:234:31:0611:4716:22
13:04
+0:21
24M
24.00 mi16:04:464:44:2911:5113:23
13:23
+0:19
40K
24.85 mi16:16:384:56:2111:5511:52
13:53
+0:30
25.2M
25.20 mi16:21:545:01:3711:585:16
15:16
+1:23
Finish
26.22 mi16:34:395:14:2212:0012:45
12:31
-2:45

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

10:22 /mi

Average Pace

12:00 /mi

Slowest Pace

15:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:38

45% of race

Time at Steady Pace

1:25:28

27% of race

Time at Slower Pace

1:26:16

27% of race

Average Pace: 11:59 /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 mi11:52:2932:1210:2232:12
10:22
#23819
10K
6.21 mi12:25:411:05:2410:3233:12
10:41
#23832
15K
9.32 mi12:59:371:39:2010:3933:56
10:55
#23757
20K
12.43 mi13:35:162:14:5910:5235:39
11:28
#23715
Half
13.11 mi13:42:552:22:3810:537:39
11:13
#23720
25K
15.53 mi14:12:402:52:2311:0629:45
12:16
#23707
30K
18.64 mi14:54:293:34:1211:2941:49
13:28
#23750
20M
20.00 mi15:11:343:51:1711:3417:05
12:34
#23642
21M
21.00 mi15:25:304:05:1311:4113:56
13:56
#23570
35K
21.75 mi15:35:014:14:4411:439:31
12:43
#23528
23M
23.00 mi15:51:234:31:0611:4716:22
13:04
#23498
24M
24.00 mi16:04:464:44:2911:5113:23
13:23
#23529
40K
24.85 mi16:16:384:56:2111:5511:52
13:53
#23551
25.2M
25.20 mi16:21:545:01:3711:585:16
15:16
#23556
Finish
26.22 mi16:34:395:14:2212:0012:45
12:31
#23572
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi238199848984823630(Top 92%)9764(Top 89%)9764(Top 210%)
10K6.21 mi3.10 mi23832-139854-69854-623845(Top 93%)9879(Top 90%)9879(Top 212%)
15K9.32 mi3.11 mi23757+759825+299825+2923630(Top 92%)9764(Top 89%)9764(Top 210%)
20K12.43 mi3.11 mi23715+429802+239802+2323349(Top 91%)9637(Top 88%)9637(Top 207%)
Half13.11 mi0.68 mi23720-59808-69808-623787(Top 93%)9935(Top 91%)9935(Top 213%)
25K15.53 mi2.42 mi23707+139822-149822-1423485(Top 92%)9801(Top 90%)9801(Top 210%)
30K18.64 mi3.11 mi23750-439881-599881-5923772(Top 93%)10053(Top 92%)10053(Top 216%)
20M20.00 mi1.36 mi23642+1089829+529829+5222281(Top 87%)9393(Top 86%)9393(Top 202%)
21M21.00 mi1.00 mi23570+729813+169813+1622246(Top 87%)9414(Top 86%)9414(Top 202%)
35K21.75 mi0.75 mi23528+429808+59808+522912(Top 90%)9781(Top 90%)9781(Top 210%)
23M23.00 mi1.25 mi23498+309806+29806+222666(Top 89%)9687(Top 89%)9687(Top 208%)
24M24.00 mi1.00 mi23529-319837-319837-3123568(Top 92%)10174(Top 93%)10174(Top 218%)
40K24.85 mi0.85 mi23551-229862-259862-2523488(Top 92%)10153(Top 93%)10153(Top 218%)
25.2M25.20 mi0.35 mi23556-59869-79869-723340(Top 91%)10066(Top 92%)10066(Top 216%)
Finish26.22 mi1.02 mi23572-169881-129881-1223899(Top 94%)10342(Top 95%)10342(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

23630

Females

9764

F18-39

9764

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

23845

Females

9879

F18-39

9879

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

23630

Females

9764

F18-39

9764

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23349

Females

9637

F18-39

9637

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

23787

Females

9935

F18-39

9935

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

23485

Females

9801

F18-39

9801

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

23772

Females

10053

F18-39

10053

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

22281

Females

9393

F18-39

9393

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

22246

Females

9414

F18-39

9414

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

22912

Females

9781

F18-39

9781

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22666

Females

9687

F18-39

9687

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

23568

Females

10174

F18-39

10174

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23488

Females

10153

F18-39

10153

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23340

Females

10066

F18-39

10066

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

23899

Females

10342

F18-39

10342

Passing Analysis

Category:
Athletes Passed
1196
Passed By
949
Net Change
+247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23819
5K → 10K186199-13#23819#23832
10K → 15K195120+75#23832#23757
15K → 20K143101+42#23757#23715
20K → Half3742-5#23715#23720
Half → 25K10794+13#23720#23707
25K → 30K97140-43#23707#23750
30K → 20M1179+108#23750#23642
20M → 21M9119+72#23642#23570
21M → 35K5917+42#23570#23528
35K → 23M6535+30#23528#23498
23M → 24M3061-31#23498#23529
24M → 40K2850-22#23529#23551
40K → 25.2M1520-5#23551#23556
25.2M → Finish2642-16#23556#23572
TOTALS1196949+247
📊

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