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BOSTON MARATHON 2025

Adrian Wong

Bib: 25912•M

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #5940
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
42:34
Rank: #6758 (-818)
5K → 10K
21:35 | 6:57/mi
15K· 9.32 mi
1:04:04
Rank: #6856 (-98)
10K → 15K
21:30 | 6:55/mi
20K· 12.43 mi
1:25:11
Rank: #6441 (+415)
15K → 20K
21:07 | 6:48/mi
Half· 13.11 mi
1:29:47
Rank: #6400 (+41)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:46:23
Rank: #6145 (+255)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:08:08
Rank: #5775 (+370)
25K → 30K
21:45 | 7:00/mi
20M
2:17:20
Rank: #5509 (+266)
30K → 20M
9:12 | 6:46/mi
21M
2:24:28
Rank: #5267 (+242)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:29:15
Rank: #5090 (+177)
21M → 35K
4:47 | 6:24/mi
23M
2:37:53
Rank: #4913 (+177)
35K → 23M
8:38 | 6:54/mi
24M
2:44:47
Rank: #4856 (+57)
23M → 24M
6:54 | 6:54/mi
40K· 24.85 mi
2:50:30
Rank: #4707 (+149)
24M → 40K
5:43 | 6:41/mi
25.2M
2:53:02
Rank: #4655 (+52)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:59:24
Rank: #4488 (+167)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:37
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:36:0620:596:4520:59
6:45
-
10K
6.21 mi11:57:4142:346:5121:35
6:57
+0:12
15K
9.32 mi12:19:111:04:046:5221:30
6:55
-0:02
20K
12.43 mi12:40:181:25:116:5121:07
6:48
-0:07
Half
13.11 mi12:44:541:29:476:514:36
6:45
-0:03
25K
15.53 mi13:01:301:46:236:5116:36
6:51
+0:06
30K
18.64 mi13:23:152:08:086:5221:45
7:00
+0:09
20M
20.00 mi13:32:272:17:206:529:12
6:46
-0:14
21M
21.00 mi13:39:352:24:286:537:08
7:08
+0:22
35K
21.75 mi13:44:222:29:156:524:47
6:24
-0:44
23M
23.00 mi13:53:002:37:536:528:38
6:54
+0:30
24M
24.00 mi13:59:542:44:476:526:54
6:54
0:00
40K
24.85 mi14:05:372:50:306:525:43
6:41
-0:13
25.2M
25.20 mi14:08:092:53:026:522:32
7:21
+0:40
Finish
26.22 mi14:14:312:59:246:516:22
6:15
-1:06

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

6:15 /mi

Average Pace

6:51 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:22

50% of race

Time at Steady Pace

1:30:02

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi11:36:0620:596:4520:59
6:45
#5940
10K
6.21 mi11:57:4142:346:5121:35
6:57
#6758
15K
9.32 mi12:19:111:04:046:5221:30
6:55
#6856
20K
12.43 mi12:40:181:25:116:5121:07
6:48
#6441
Half
13.11 mi12:44:541:29:476:514:36
6:45
#6400
25K
15.53 mi13:01:301:46:236:5116:36
6:51
#6145
30K
18.64 mi13:23:152:08:086:5221:45
7:00
#5775
20M
20.00 mi13:32:272:17:206:529:12
6:46
#5509
21M
21.00 mi13:39:352:24:286:537:08
7:08
#5267
35K
21.75 mi13:44:222:29:156:524:47
6:24
#5090
23M
23.00 mi13:53:002:37:536:528:38
6:54
#4913
24M
24.00 mi13:59:542:44:476:526:54
6:54
#4856
40K
24.85 mi14:05:372:50:306:525:43
6:41
#4707
25.2M
25.20 mi14:08:092:53:026:522:32
7:21
#4655
Finish
26.22 mi14:14:312:59:246:516:22
6:15
#4488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5940546654667086(Top 25%)6314(Top 39%)6314(Top 112%)
10K6.21 mi3.10 mi6758-8186105-6396105-6397585(Top 27%)6702(Top 42%)6702(Top 119%)
15K9.32 mi3.11 mi6856-986167-626167-627086(Top 25%)6314(Top 39%)6314(Top 112%)
20K12.43 mi3.11 mi6441+4155832+3355832+3355267(Top 19%)4842(Top 30%)4842(Top 86%)
Half13.11 mi0.68 mi6400+415800+325800+325637(Top 20%)5157(Top 32%)5157(Top 91%)
25K15.53 mi2.42 mi6145+2555570+2305570+2305243(Top 18%)4805(Top 30%)4805(Top 85%)
30K18.64 mi3.11 mi5775+3705257+3135257+3134688(Top 17%)4275(Top 27%)4275(Top 76%)
20M20.00 mi1.36 mi5509+2665038+2195038+2192799(Top 10%)2624(Top 16%)2624(Top 47%)
21M21.00 mi1.00 mi5267+2424822+2164822+2162849(Top 10%)2643(Top 16%)2643(Top 47%)
35K21.75 mi0.75 mi5090+1774672+1504672+1502037(Top 7%)1911(Top 12%)1911(Top 34%)
23M23.00 mi1.25 mi4913+1774511+1614511+1613203(Top 11%)2923(Top 18%)2923(Top 52%)
24M24.00 mi1.00 mi4856+574450+614450+614101(Top 14%)3618(Top 22%)3618(Top 64%)
40K24.85 mi0.85 mi4707+1494321+1294321+1292332(Top 8%)2137(Top 13%)2137(Top 38%)
25.2M25.20 mi0.35 mi4655+524272+494272+492799(Top 10%)2501(Top 16%)2501(Top 44%)
Finish26.22 mi1.02 mi4488+1674118+1544118+1541717(Top 6%)1593(Top 10%)1593(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

7086

Males

6314

M18-39

6314

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7585

Males

6702

M18-39

6702

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

7086

Males

6314

M18-39

6314

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5267

Males

4842

M18-39

4842

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5637

Males

5157

M18-39

5157

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5243

Males

4805

M18-39

4805

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4688

Males

4275

M18-39

4275

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2799

Males

2624

M18-39

2624

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2849

Males

2643

M18-39

2643

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2037

Males

1911

M18-39

1911

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3203

Males

2923

M18-39

2923

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4101

Males

3618

M18-39

3618

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2332

Males

2137

M18-39

2137

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2799

Males

2501

M18-39

2501

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1717

Males

1593

M18-39

1593

Passing Analysis

Category:
Athletes Passed
2633
Passed By
1181
Net Change
+1452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5940
5K → 10K34852-818#5940#6758
10K → 15K116214-98#6758#6856
15K → 20K4238+415#6856#6441
20K → Half487+41#6441#6400
Half → 25K27621+255#6400#6145
25K → 30K39626+370#6145#5775
30K → 20M2682+266#5775#5509
20M → 21M2442+242#5509#5267
21M → 35K1770+177#5267#5090
35K → 23M1836+177#5090#4913
23M → 24M9033+57#4913#4856
24M → 40K1534+149#4856#4707
40K → 25.2M542+52#4707#4655
25.2M → Finish1714+167#4655#4488
TOTALS26331181+1452
📊

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