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BOSTON MARATHON 2024

Lai Man Wan

NT

Bib: 13857 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 34%
Gender (Male)
#0 / 14578
Top 46%
Masters (Masters Men)
#0 / 9729
Top 36%
Division (M50-54)
#0 / 1935
Top 36%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:21/mi
22:49
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:26/mi
45:55
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:31/mi
1:09:16
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:35/mi
1:32:51
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:30/mi
1:37:58
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:46/mi
1:56:48
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:10/mi
2:22:09
↑ 181↓ 1480.2%
138 ft elev
20M
8:15/mi
2:33:22
↑ 64↓ 500.2%
148 ft elev
21M
9:04/mi
2:42:26
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:07/mi
2:48:30
↑ 17↓ 861.7%
156 ft elev
23M
8:29/mi
2:59:07
↑ 23↓ 630.6%
116 ft elev
24M
8:19/mi
3:07:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:35/mi
3:14:46
↓ 200.3%
20 ft elev
25.2M
10:03/mi
3:18:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:44/mi
3:27:08
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:37:587:28 /mi⚡ faster
2nd Half
1:49:108:20 /mi+11.4%
Positive split — 11.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
22:497:213.11 mi22:49
7:21
-
10K
45:557:233.10 mi23:06
7:26
+0:05
15K
1:09:167:263.11 mi23:21
7:31
+0:05
20K
1:32:517:283.11 mi23:35
7:35
+0:04
Half(13.11 mi)
1:37:587:280.68 mi5:07
7:30
-0:05
25K
1:56:487:312.42 mi18:50
7:46
+0:16
30K
2:22:097:383.11 mi25:21
8:10
+0:24
20M
2:33:227:401.36 mi11:13
8:15
+0:05
21M
2:42:267:441.00 mi9:04
9:04
+0:49
35K
2:48:307:450.75 mi6:04
8:07
-0:57
23M
2:59:077:471.25 mi10:37
8:29
+0:22
24M
3:07:267:491.00 mi8:19
8:19
-0:10
40K
3:14:467:500.85 mi7:20
8:35
+0:16
25.2M
3:18:147:520.35 mi3:28
10:03
+1:28
Finish(26.22 mi)
3:27:087:541.02 mi8:54
8:44
-1:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:21 /mi

Average Pace

7:54 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:56:48

56% of race

Time at Steady Pace

1:01:34

30% of race

Time at Slower Pace

28:46

14% of race

Average Pace: 7:54 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi951076927692979076937693
10K3.10 mi9547-377687+57687+5968277017701
15K3.11 mi9588-417665+227665+22979076937693
20K3.11 mi9398+1907532+1337532+133900371727172
Half(13.11 mi)0.68 mi9374+247520+127520+12907372007200
25K2.42 mi9222+1527392+1287392+128871268226822
30K3.11 mi9035+1877185+2077185+207877066426642
20M1.36 mi8880+1557043+1427043+142811460596059
21M1.00 mi8785+956921+1226921+122888162316231
35K0.75 mi8728+576858+636858+63844059875987
23M1.25 mi8630+986736+1226736+122834857765776
24M1.00 mi8578+526666+706666+70837356965696
40K0.85 mi8538+406601+656601+65874257735773
25.2M0.35 mi8570-326597+46597+41109769226922
Finish(26.22 mi)1.02 mi8737-1676649-526649-521279378957895

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

9790

Males

7693

M50-54

7693

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9682

Males

7701

M50-54

7701

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

9790

Males

7693

M50-54

7693

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9003

Males

7172

M50-54

7172

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9073

Males

7200

M50-54

7200

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8712

Males

6822

M50-54

6822

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

8770

Males

6642

M50-54

6642

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8114

Males

6059

M50-54

6059

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8881

Males

6231

M50-54

6231

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8440

Males

5987

M50-54

5987

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8348

Males

5776

M50-54

5776

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8373

Males

5696

M50-54

5696

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8742

Males

5773

M50-54

5773

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11097

Males

6922

M50-54

6922

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

12793

Males

7895

M50-54

7895

Passing Analysis

Category:
Passed
2336
Passed By
1563
Net Change
+773
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9510
5K → 10K229266-37#9510#9547
10K → 15K178219-41#9547#9588
15K → 20K311121+190#9588#9398
20K → Half4824+24#9398#9374
Half → 25K265113+152#9374#9222
25K → 30K363176+187#9222#9035
30K → 20M20348+155#9035#8880
20M → 21M17681+95#8880#8785
21M → 35K9134+57#8785#8728
35K → 23M18082+98#8728#8630
23M → 24M11563+52#8630#8578
24M → 40K10363+40#8578#8538
40K → 25.2M3264-32#8538#8570
25.2M → Finish42209-167#8570#8737
TOTALS23361563+773

Passing Charts

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