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BOSTON MARATHON 2025

Stanley Wong

Bib: 2714•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:22
Rank: #2047
Start → 5K
19:22 | 6:14/mi
10K· 6.21 mi
38:55
Rank: #2197 (-150)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:11
Rank: #2059 (+138)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:17:46
Rank: #2038 (+21)
15K → 20K
19:35 | 6:18/mi
Half· 13.11 mi
1:22:03
Rank: #2062 (-24)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:37:33
Rank: #2083 (-21)
Half → 25K
15:30 | 6:24/mi
30K· 18.64 mi
1:58:04
Rank: #2105 (-22)
25K → 30K
20:31 | 6:36/mi
20M
2:07:15
Rank: #2132 (-27)
30K → 20M
9:11 | 6:45/mi
21M
2:14:23
Rank: #2150 (-18)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:19:18
Rank: #2162 (-12)
21M → 35K
4:55 | 6:34/mi
23M
2:27:57
Rank: #2179 (-17)
35K → 23M
8:39 | 6:55/mi
24M
2:34:42
Rank: #2187 (-8)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:40:32
Rank: #2199 (-12)
24M → 40K
5:50 | 6:49/mi
25.2M
2:43:01
Rank: #2182 (+17)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:49:26
Rank: #2160 (+22)
25.2M → Finish
6:25 | 6:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:03
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:27:23
Pace6:40 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3819:226:1419:22
6:14
-
10K
6.21 mi10:40:1138:556:1619:33
6:18
+0:04
15K
9.32 mi10:59:2758:116:1519:16
6:12
-0:06
20K
12.43 mi11:19:021:17:466:1519:35
6:18
+0:06
Half
13.11 mi11:23:191:22:036:164:17
6:17
-0:01
25K
15.53 mi11:38:491:37:336:1715:30
6:24
+0:07
30K
18.64 mi11:59:201:58:046:2020:31
6:36
+0:12
20M
20.00 mi12:08:312:07:156:229:11
6:45
+0:09
21M
21.00 mi12:15:392:14:236:247:08
7:08
+0:23
35K
21.75 mi12:20:342:19:186:244:55
6:34
-0:34
23M
23.00 mi12:29:132:27:576:268:39
6:55
+0:21
24M
24.00 mi12:35:582:34:426:276:45
6:45
-0:10
40K
24.85 mi12:41:482:40:326:285:50
6:49
+0:04
25.2M
25.20 mi12:44:172:43:016:282:29
7:12
+0:23
Finish
26.22 mi12:50:422:49:266:286:25
6:18
-0:54

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

6:12 /mi

Average Pace

6:28 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:10

89% of race

Time at Steady Pace

18:16

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:20:3819:226:1419:22
6:14
#2047
10K
6.21 mi10:40:1138:556:1619:33
6:18
#2197
15K
9.32 mi10:59:2758:116:1519:16
6:12
#2059
20K
12.43 mi11:19:021:17:466:1519:35
6:18
#2038
Half
13.11 mi11:23:191:22:036:164:17
6:17
#2062
25K
15.53 mi11:38:491:37:336:1715:30
6:24
#2083
30K
18.64 mi11:59:201:58:046:2020:31
6:36
#2105
20M
20.00 mi12:08:312:07:156:229:11
6:45
#2132
21M
21.00 mi12:15:392:14:236:247:08
7:08
#2150
35K
21.75 mi12:20:342:19:186:244:55
6:34
#2162
23M
23.00 mi12:29:132:27:576:268:39
6:55
#2179
24M
24.00 mi12:35:582:34:426:276:45
6:45
#2187
40K
24.85 mi12:41:482:40:326:285:50
6:49
#2199
25.2M
25.20 mi12:44:172:43:016:282:29
7:12
#2182
Finish
26.22 mi12:50:422:49:266:286:25
6:18
#2160
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2047194919491874(Top 7%)1785(Top 11%)1785(Top 32%)
10K6.21 mi3.10 mi2197-1502097-1482097-1482366(Top 8%)2263(Top 14%)2263(Top 40%)
15K9.32 mi3.11 mi2059+1381963+1341963+1341874(Top 7%)1785(Top 11%)1785(Top 32%)
20K12.43 mi3.11 mi2038+211945+181945+182021(Top 7%)1926(Top 12%)1926(Top 34%)
Half13.11 mi0.68 mi2062-241969-241969-242362(Top 8%)2259(Top 14%)2259(Top 40%)
25K15.53 mi2.42 mi2083-211986-171986-172320(Top 8%)2205(Top 14%)2205(Top 39%)
30K18.64 mi3.11 mi2105-222007-212007-212424(Top 9%)2294(Top 14%)2294(Top 41%)
20M20.00 mi1.36 mi2132-272030-232030-232698(Top 9%)2527(Top 16%)2527(Top 45%)
21M21.00 mi1.00 mi2150-182049-192049-192809(Top 10%)2603(Top 16%)2603(Top 46%)
35K21.75 mi0.75 mi2162-122061-122061-122789(Top 10%)2571(Top 16%)2571(Top 46%)
23M23.00 mi1.25 mi2179-172074-132074-133225(Top 11%)2936(Top 18%)2936(Top 52%)
24M24.00 mi1.00 mi2187-82080-62080-63197(Top 11%)2877(Top 18%)2877(Top 51%)
40K24.85 mi0.85 mi2199-122090-102090-102921(Top 10%)2630(Top 16%)2630(Top 47%)
25.2M25.20 mi0.35 mi2182+172073+172073+172100(Top 7%)1889(Top 12%)1889(Top 33%)
Finish26.22 mi1.02 mi2160+222050+232050+231866(Top 7%)1721(Top 11%)1721(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1874

Males

1785

M18-39

1785

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2366

Males

2263

M18-39

2263

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1874

Males

1785

M18-39

1785

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2021

Males

1926

M18-39

1926

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2362

Males

2259

M18-39

2259

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2320

Males

2205

M18-39

2205

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2424

Males

2294

M18-39

2294

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2698

Males

2527

M18-39

2527

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2809

Males

2603

M18-39

2603

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2789

Males

2571

M18-39

2571

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3225

Males

2936

M18-39

2936

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3197

Males

2877

M18-39

2877

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2921

Males

2630

M18-39

2630

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2100

Males

1889

M18-39

1889

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1866

Males

1721

M18-39

1721

Passing Analysis

Category:
Athletes Passed
653
Passed By
766
Net Change
-113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2047
5K → 10K62212-150#2047#2197
10K → 15K15517+138#2197#2059
15K → 20K7655+21#2059#2038
20K → Half428-24#2038#2062
Half → 25K4263-21#2062#2083
25K → 30K6385-22#2083#2105
30K → 20M2956-27#2105#2132
20M → 21M3654-18#2132#2150
21M → 35K2133-12#2150#2162
35K → 23M3249-17#2162#2179
23M → 24M3644-8#2179#2187
24M → 40K2739-12#2187#2199
40K → 25.2M247+17#2199#2182
25.2M → Finish4624+22#2182#2160
TOTALS653766-113
📊

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