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BOSTON MARATHON 2024

Wai Man Dorothy Luk

Bib: 20562•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 46%
Masters (Masters Women)
#0 / 6263
Top 36%
Division (F50-54)
#0 / 1187
Top 29%
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
7:50/mi
24:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:01/mi
49:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:19/mi
1:15:07
↑ 67↓ 78
20K· 12.43 mi
8:45/mi
1:42:18
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:48:16
↑ 19↓ 370.5%
25K· 15.53 mi
9:17/mi
2:10:46
↑ 66↓ 880.2%
30K· 18.64 mi
9:35/mi
2:40:31
↑ 181↓ 1480.2%
20M
9:30/mi
2:53:25
↑ 64↓ 500.2%
21M
9:57/mi
3:03:22
↑ 106↓ 241.6%
35K· 21.75 mi
8:47/mi
3:09:56
↑ 17↓ 861.7%
23M
9:05/mi
3:21:18
↑ 23↓ 630.6%
24M
8:59/mi
3:30:17
↓ 821.3%
40K· 24.85 mi
9:20/mi
3:38:16
↓ 200.3%
25.2M
10:12/mi
3:41:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:50:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:02:26
Pace9:20 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5024:217:5024:21
7:50
-
10K
6.21 mi11:42:4549:167:5624:55
8:01
+0:11
15K
9.32 mi12:08:361:15:078:0425:51
8:19
+0:18
20K
12.43 mi12:35:471:42:188:1427:11
8:45
+0:26
Half
13.11 mi12:41:451:48:168:165:58
8:45
0:00
25K
15.53 mi13:04:152:10:468:2522:30
9:17
+0:32
30K
18.64 mi13:34:002:40:318:3729:45
9:35
+0:18
20M
20.00 mi13:46:542:53:258:4012:54
9:30
-0:05
21M
21.00 mi13:56:513:03:228:449:57
9:57
+0:27
35K
21.75 mi14:03:253:09:568:446:34
8:47
-1:10
23M
23.00 mi14:14:473:21:188:4511:22
9:05
+0:18
24M
24.00 mi14:23:463:30:178:468:59
8:59
-0:06
40K
24.85 mi14:31:453:38:168:477:59
9:20
+0:21
25.2M
25.20 mi14:35:163:41:478:483:31
10:12
+0:52
Finish
26.22 mi14:44:113:50:428:488:55
8:45
-1:27

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

7:50 /mi

Average Pace

8:48 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:07

33% of race

Time at Steady Pace

1:31:29

40% of race

Time at Slower Pace

1:04:06

28% of race

Average Pace: 8:48 /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 mi11:17:5024:217:5024:21
7:50
#13417
10K
6.21 mi11:42:4549:167:5624:55
8:01
#13887
15K
9.32 mi12:08:361:15:078:0425:51
8:19
#14443
20K
12.43 mi12:35:471:42:188:1427:11
8:45
#14916
Half
13.11 mi12:41:451:48:168:165:58
8:45
#15033
25K
15.53 mi13:04:152:10:468:2522:30
9:17
#15305
30K
18.64 mi13:34:002:40:318:3729:45
9:35
#15402
20M
20.00 mi13:46:542:53:258:4012:54
9:30
#15345
21M
21.00 mi13:56:513:03:228:449:57
9:57
#15174
35K
21.75 mi14:03:253:09:568:446:34
8:47
#15076
23M
23.00 mi14:14:473:21:188:4511:22
9:05
#14841
24M
24.00 mi14:23:463:30:178:468:59
8:59
#14664
40K
24.85 mi14:31:453:38:168:477:59
9:20
#14539
25.2M
25.20 mi14:35:163:41:478:483:31
10:12
#14477
Finish
26.22 mi14:44:113:50:428:488:55
8:45
#14407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi134173959395915397(Top 60%)5202(Top 48%)5202(Top 438%)
10K6.21 mi3.10 mi13887-4704274-3154274-31514365(Top 56%)4551(Top 42%)4551(Top 383%)
15K9.32 mi3.11 mi14443-5564598-3244598-32415397(Top 60%)5202(Top 48%)5202(Top 438%)
20K12.43 mi3.11 mi14916-4734895-2974895-29716105(Top 63%)5651(Top 52%)5651(Top 476%)
Half13.11 mi0.68 mi15033-1174976-814976-8117063(Top 67%)6244(Top 57%)6244(Top 526%)
25K15.53 mi2.42 mi15305-2725186-2105186-21016734(Top 65%)6118(Top 56%)6118(Top 515%)
30K18.64 mi3.11 mi15402-975320-1345320-13415762(Top 62%)5835(Top 53%)5835(Top 492%)
20M20.00 mi1.36 mi15345+575328-85328-814517(Top 57%)5399(Top 49%)5399(Top 455%)
21M21.00 mi1.00 mi15174+1715275+535275+5312780(Top 50%)4673(Top 43%)4673(Top 394%)
35K21.75 mi0.75 mi15076+985237+385237+3812256(Top 48%)4420(Top 40%)4420(Top 372%)
23M23.00 mi1.25 mi14841+2355166+715166+7111596(Top 45%)4211(Top 39%)4211(Top 355%)
24M24.00 mi1.00 mi14664+1775117+495117+4912107(Top 47%)4466(Top 41%)4466(Top 376%)
40K24.85 mi0.85 mi14539+1255077+405077+4012450(Top 49%)4757(Top 44%)4757(Top 401%)
25.2M25.20 mi0.35 mi14477+625054+235054+2311779(Top 46%)4489(Top 41%)4489(Top 378%)
Finish26.22 mi1.02 mi14407+705037+175037+1712933(Top 51%)4936(Top 45%)4936(Top 416%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15397

Females

5202

F50-54

5202

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14365

Females

4551

F50-54

4551

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15397

Females

5202

F50-54

5202

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16105

Females

5651

F50-54

5651

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17063

Females

6244

F50-54

6244

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16734

Females

6118

F50-54

6118

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

15762

Females

5835

F50-54

5835

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14517

Females

5399

F50-54

5399

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

12780

Females

4673

F50-54

4673

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12256

Females

4420

F50-54

4420

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

11596

Females

4211

F50-54

4211

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12107

Females

4466

F50-54

4466

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12450

Females

4757

F50-54

4757

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11779

Females

4489

F50-54

4489

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2story building
+22ft-21ft

Overall

12933

Females

4936

F50-54

4936

Passing Analysis

Category:
Athletes Passed
1989
Passed By
2979
Net Change
-990
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13417
5K → 10K159629-470#13417#13887
10K → 15K95651-556#13887#14443
15K → 20K105578-473#14443#14916
20K → Half13130-117#14916#15033
Half → 25K143415-272#15033#15305
25K → 30K231328-97#15305#15402
30K → 20M14184+57#15402#15345
20M → 21M21039+171#15345#15174
21M → 35K11416+98#15174#15076
35K → 23M25621+235#15076#14841
23M → 24M1847+177#14841#14664
24M → 40K16136+125#14664#14539
40K → 25.2M7210+62#14539#14477
25.2M → Finish10535+70#14477#14407
TOTALS19892979-990
📊

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