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BOSTON MARATHON 2025

King Yeung Wong

Bib: 7811•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 34%
Division (M45-49)
#0 / 2386
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:53
Rank: #8153
Start → 5K
21:53 | 7:03/mi
10K· 6.21 mi
43:43
Rank: #8136 (+17)
5K → 10K
21:50 | 7:02/mi
15K· 9.32 mi
1:05:27
Rank: #7911 (+225)
10K → 15K
21:44 | 7:00/mi
20K· 12.43 mi
1:27:53
Rank: #7975 (-64)
15K → 20K
22:26 | 7:13/mi
Half· 13.11 mi
1:32:39
Rank: #7935 (+40)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:50:08
Rank: #7858 (+77)
Half → 25K
17:29 | 7:13/mi
30K· 18.64 mi
2:13:34
Rank: #7787 (+71)
25K → 30K
23:26 | 7:33/mi
20M
2:24:30
Rank: #7940 (-153)
30K → 20M
10:56 | 8:03/mi
21M
2:33:13
Rank: #8100 (-160)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:39:02
Rank: #8158 (-58)
21M → 35K
5:49 | 7:46/mi
23M
2:49:37
Rank: #8415 (-257)
35K → 23M
10:35 | 8:27/mi
24M
2:57:55
Rank: #8633 (-218)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
3:05:09
Rank: #8801 (-168)
24M → 40K
7:14 | 8:28/mi
25.2M
3:08:39
Rank: #8978 (-177)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:17:11
Rank: #9265 (-287)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:39
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:44:32
Pace7:58 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:2321:537:0321:53
7:03
-
10K
6.21 mi10:51:1343:437:0221:50
7:02
-0:01
15K
9.32 mi11:12:571:05:277:0121:44
7:00
-0:02
20K
12.43 mi11:35:231:27:537:0422:26
7:13
+0:13
Half
13.11 mi11:40:091:32:397:044:46
6:59
-0:14
25K
15.53 mi11:57:381:50:087:0517:29
7:13
+0:14
30K
18.64 mi12:21:042:13:347:1023:26
7:33
+0:20
20M
20.00 mi12:32:002:24:307:1310:56
8:03
+0:30
21M
21.00 mi12:40:432:33:137:188:43
8:43
+0:40
35K
21.75 mi12:46:322:39:027:195:49
7:46
-0:57
23M
23.00 mi12:57:072:49:377:2210:35
8:27
+0:41
24M
24.00 mi13:05:252:57:557:258:18
8:18
-0:09
40K
24.85 mi13:12:393:05:097:277:14
8:28
+0:10
25.2M
25.20 mi13:16:093:08:397:293:30
10:09
+1:41
Finish
26.22 mi13:24:413:17:117:328:32
8:22
-1:47

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

6:59 /mi

Average Pace

7:32 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:08

56% of race

Time at Steady Pace

40:11

20% of race

Time at Slower Pace

46:52

24% of race

Average Pace: 7:31 /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 mi10:29:2321:537:0321:53
7:03
#8153
10K
6.21 mi10:51:1343:437:0221:50
7:02
#8136
15K
9.32 mi11:12:571:05:277:0121:44
7:00
#7911
20K
12.43 mi11:35:231:27:537:0422:26
7:13
#7975
Half
13.11 mi11:40:091:32:397:044:46
6:59
#7935
25K
15.53 mi11:57:381:50:087:0517:29
7:13
#7858
30K
18.64 mi12:21:042:13:347:1023:26
7:33
#7787
20M
20.00 mi12:32:002:24:307:1310:56
8:03
#7940
21M
21.00 mi12:40:432:33:137:188:43
8:43
#8100
35K
21.75 mi12:46:322:39:027:195:49
7:46
#8158
23M
23.00 mi12:57:072:49:377:2210:35
8:27
#8415
24M
24.00 mi13:05:252:57:557:258:18
8:18
#8633
40K
24.85 mi13:12:393:05:097:277:14
8:28
#8801
25.2M
25.20 mi13:16:093:08:397:293:30
10:09
#8978
Finish
26.22 mi13:24:413:17:117:328:32
8:22
#9265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8153710071007603(Top 27%)6685(Top 42%)6685(Top 280%)
10K6.21 mi3.10 mi8136+177070+307070+308122(Top 29%)7045(Top 44%)7045(Top 295%)
15K9.32 mi3.11 mi7911+2256926+1446926+1447603(Top 27%)6685(Top 42%)6685(Top 280%)
20K12.43 mi3.11 mi7975-646937-116937-118376(Top 29%)7097(Top 44%)7097(Top 297%)
Half13.11 mi0.68 mi7935+406911+266911+267495(Top 26%)6585(Top 41%)6585(Top 276%)
25K15.53 mi2.42 mi7858+776844+676844+677692(Top 27%)6573(Top 41%)6573(Top 275%)
30K18.64 mi3.11 mi7787+716745+996745+998042(Top 28%)6619(Top 41%)6619(Top 277%)
20M20.00 mi1.36 mi7940-1536794-496794-4910712(Top 38%)7889(Top 49%)7889(Top 331%)
21M21.00 mi1.00 mi8100-1606866-726866-7211745(Top 41%)8237(Top 51%)8237(Top 345%)
35K21.75 mi0.75 mi8158-586887-216887-2110576(Top 37%)7645(Top 47%)7645(Top 320%)
23M23.00 mi1.25 mi8415-2576997-1106997-11012980(Top 46%)8678(Top 54%)8678(Top 364%)
24M24.00 mi1.00 mi8633-2187094-977094-9713226(Top 47%)8751(Top 54%)8751(Top 367%)
40K24.85 mi0.85 mi8801-1687146-527146-5213142(Top 46%)8581(Top 53%)8581(Top 360%)
25.2M25.20 mi0.35 mi8978-1777240-947240-9417594(Top 62%)10617(Top 66%)10617(Top 445%)
Finish26.22 mi1.02 mi9265-2877356-1167356-11615354(Top 54%)9634(Top 60%)9634(Top 404%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7603

Males

6685

M45-49

6685

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8122

Males

7045

M45-49

7045

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7603

Males

6685

M45-49

6685

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8376

Males

7097

M45-49

7097

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7495

Males

6585

M45-49

6585

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7692

Males

6573

M45-49

6573

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

8042

Males

6619

M45-49

6619

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10712

Males

7889

M45-49

7889

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11745

Males

8237

M45-49

8237

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

10576

Males

7645

M45-49

7645

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12980

Males

8678

M45-49

8678

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

13226

Males

8751

M45-49

8751

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13142

Males

8581

M45-49

8581

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17594

Males

10617

M45-49

10617

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15354

Males

9634

M45-49

9634

Passing Analysis

Category:
Athletes Passed
1345
Passed By
2457
Net Change
-1112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8153
5K → 10K226209+17#8153#8136
10K → 15K27550+225#8136#7911
15K → 20K112176-64#7911#7975
20K → Half5010+40#7975#7935
Half → 25K15578+77#7935#7858
25K → 30K219148+71#7858#7787
30K → 20M50203-153#7787#7940
20M → 21M59219-160#7940#8100
21M → 35K45103-58#8100#8158
35K → 23M47304-257#8158#8415
23M → 24M34252-218#8415#8633
24M → 40K45213-168#8633#8801
40K → 25.2M6183-177#8801#8978
25.2M → Finish22309-287#8978#9265
TOTALS13452457-1112
📊

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