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BOSTON MARATHON 2025

Wai Leung Cheung

Bib: 21777•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:35
Rank: #25983
Start → 5K
31:35 | 10:10/mi
10K· 6.21 mi
1:04:31
Rank: #26255 (-272)
5K → 10K
32:56 | 10:36/mi
15K· 9.32 mi
1:37:35
Rank: #26224 (+31)
10K → 15K
33:04 | 10:39/mi
20K· 12.43 mi
2:11:23
Rank: #26111 (+113)
15K → 20K
33:48 | 10:53/mi
Half· 13.11 mi
2:18:37
Rank: #26096 (+15)
20K → Half
7:14 | 10:36/mi
25K· 15.53 mi
2:47:33
Rank: #26172 (-76)
Half → 25K
28:56 | 11:56/mi
30K· 18.64 mi
3:35:55
Rank: #26886 (-714)
25K → 30K
48:22 | 15:34/mi
20M
3:53:39
Rank: #26878 (+8)
30K → 20M
17:44 | 13:03/mi
21M
4:07:59
Rank: #26881 (-3)
20M → 21M
14:20 | 14:20/mi
35K· 21.75 mi
4:16:27
Rank: #26818 (+63)
21M → 35K
8:28 | 11:19/mi
23M
4:31:39
Rank: #26756 (+62)
35K → 23M
15:12 | 12:08/mi
24M
4:43:45
Rank: #26713 (+43)
23M → 24M
12:06 | 12:06/mi
40K· 24.85 mi
4:54:19
Rank: #26690 (+23)
24M → 40K
10:34 | 12:22/mi
25.2M
4:59:10
Rank: #26696 (-6)
40K → 25.2M
4:51 | 14:04/mi
Finish· 26.22 mi
5:11:13
Rank: #26703 (-7)
25.2M → Finish
12:03 | 11:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:37
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:52:36
Pace13:10 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:5231:3510:1031:35
10:10
-
10K
6.21 mi11:59:481:04:3110:2332:56
10:36
+0:26
15K
9.32 mi12:32:521:37:3510:2833:04
10:39
+0:03
20K
12.43 mi13:06:402:11:2310:3433:48
10:53
+0:14
Half
13.11 mi13:13:542:18:3710:347:14
10:36
-0:17
25K
15.53 mi13:42:502:47:3310:4728:56
11:56
+1:20
30K
18.64 mi14:31:123:35:5511:3548:22
15:34
+3:38
20M
20.00 mi14:48:563:53:3911:4117:44
13:03
-2:31
21M
21.00 mi15:03:164:07:5911:4914:20
14:20
+1:17
35K
21.75 mi15:11:444:16:2711:488:28
11:19
-3:01
23M
23.00 mi15:26:564:31:3911:4915:12
12:08
+0:49
24M
24.00 mi15:39:024:43:4511:4912:06
12:06
-0:02
40K
24.85 mi15:49:364:54:1911:5010:34
12:22
+0:16
25.2M
25.20 mi15:54:274:59:1011:524:51
14:04
+1:42
Finish
26.22 mi16:06:305:11:1311:5312:03
11:49
-2:15

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

10:10 /mi

Average Pace

11:53 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:37

45% of race

Time at Steady Pace

1:27:19

28% of race

Time at Slower Pace

1:25:17

27% of race

Average Pace: 11:52 /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 mi11:26:5231:3510:1031:35
10:10
#25983
10K
6.21 mi11:59:481:04:3110:2332:56
10:36
#26255
15K
9.32 mi12:32:521:37:3510:2833:04
10:39
#26224
20K
12.43 mi13:06:402:11:2310:3433:48
10:53
#26111
Half
13.11 mi13:13:542:18:3710:347:14
10:36
#26096
25K
15.53 mi13:42:502:47:3310:4728:56
11:56
#26172
30K
18.64 mi14:31:123:35:5511:3548:22
15:34
#26886
20M
20.00 mi14:48:563:53:3911:4117:44
13:03
#26878
21M
21.00 mi15:03:164:07:5911:4914:20
14:20
#26881
35K
21.75 mi15:11:444:16:2711:488:28
11:19
#26818
23M
23.00 mi15:26:564:31:3911:4915:12
12:08
#26756
24M
24.00 mi15:39:024:43:4511:4912:06
12:06
#26713
40K
24.85 mi15:49:364:54:1911:5010:34
12:22
#26690
25.2M
25.20 mi15:54:274:59:1011:524:51
14:04
#26696
Finish
26.22 mi16:06:305:11:1311:5312:03
11:49
#26703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi25983151691516926172(Top 92%)15228(Top 95%)15228(Top 1210%)
10K6.21 mi3.10 mi26255-27215279-11015279-11026441(Top 93%)15341(Top 95%)15341(Top 1219%)
15K9.32 mi3.11 mi26224+3115257+2215257+2226172(Top 92%)15228(Top 95%)15228(Top 1210%)
20K12.43 mi3.11 mi26111+11315198+5915198+5925825(Top 91%)15046(Top 93%)15046(Top 1195%)
Half13.11 mi0.68 mi26096+1515192+615192+625954(Top 91%)15096(Top 94%)15096(Top 1199%)
25K15.53 mi2.42 mi26172-7615227-3515227-3526371(Top 93%)15241(Top 95%)15241(Top 1211%)
30K18.64 mi3.11 mi26886-71415487-26015487-26028198(Top 99%)15986(Top 99%)15986(Top 1270%)
20M20.00 mi1.36 mi26878+815474+1315474+1326496(Top 93%)15145(Top 94%)15145(Top 1203%)
21M21.00 mi1.00 mi26881-315469+515469+526559(Top 94%)15147(Top 94%)15147(Top 1203%)
35K21.75 mi0.75 mi26818+6315435+3415435+3424800(Top 87%)14267(Top 89%)14267(Top 1133%)
23M23.00 mi1.25 mi26756+6215402+3315402+3325321(Top 89%)14496(Top 90%)14496(Top 1151%)
24M24.00 mi1.00 mi26713+4315369+3315369+3325792(Top 91%)14702(Top 91%)14702(Top 1168%)
40K24.85 mi0.85 mi26690+2315351+1815351+1825462(Top 90%)14504(Top 90%)14504(Top 1152%)
25.2M25.20 mi0.35 mi26696-615352-115352-126360(Top 93%)14930(Top 93%)14930(Top 1186%)
Finish26.22 mi1.02 mi26703-715346+615346+626583(Top 94%)15090(Top 94%)15090(Top 1199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26172

Males

15228

M60-64

15228

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

26441

Males

15341

M60-64

15341

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26172

Males

15228

M60-64

15228

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25825

Males

15046

M60-64

15046

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25954

Males

15096

M60-64

15096

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26371

Males

15241

M60-64

15241

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

28198

Males

15986

M60-64

15986

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26496

Males

15145

M60-64

15145

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26559

Males

15147

M60-64

15147

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

24800

Males

14267

M60-64

14267

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

25321

Males

14496

M60-64

14496

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

25792

Males

14702

M60-64

14702

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25462

Males

14504

M60-64

14504

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26360

Males

14930

M60-64

14930

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

26583

Males

15090

M60-64

15090

Passing Analysis

Category:
Athletes Passed
809
Passed By
1529
Net Change
-720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25983
5K → 10K84356-272#25983#26255
10K → 15K141110+31#26255#26224
15K → 20K17663+113#26224#26111
20K → Half3318+15#26111#26096
Half → 25K51127-76#26096#26172
25K → 30K9723-714#26172#26886
30K → 20M4133+8#26886#26878
20M → 21M2831-3#26878#26881
21M → 35K641+63#26881#26818
35K → 23M7311+62#26818#26756
23M → 24M5512+43#26756#26713
24M → 40K3411+23#26713#26690
40K → 25.2M39-6#26690#26696
25.2M → Finish1724-7#26696#26703
TOTALS8091529-720
📊

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