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BOSTON MARATHON 2025

Pablo Wong

Bib: 12154•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 35%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 37%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:17
Rank: #12179
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
46:01
Rank: #11275 (+904)
5K → 10K
22:44 | 7:19/mi
15K· 9.32 mi
1:08:21
Rank: #10511 (+764)
10K → 15K
22:20 | 7:11/mi
20K· 12.43 mi
1:30:33
Rank: #9751 (+760)
15K → 20K
22:12 | 7:09/mi
Half· 13.11 mi
1:35:18
Rank: #9589 (+162)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:52:32
Rank: #9064 (+525)
Half → 25K
17:14 | 7:06/mi
30K· 18.64 mi
2:16:20
Rank: #8959 (+105)
25K → 30K
23:48 | 7:40/mi
20M
2:27:40
Rank: #9261 (-302)
30K → 20M
11:20 | 8:20/mi
21M
2:36:18
Rank: #9339 (-78)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:41:57
Rank: #9304 (+35)
21M → 35K
5:39 | 7:33/mi
23M
2:52:12
Rank: #9383 (-79)
35K → 23M
10:15 | 8:11/mi
24M
3:00:20
Rank: #9485 (-102)
23M → 24M
8:08 | 8:08/mi
40K· 24.85 mi
3:07:27
Rank: #9593 (-108)
24M → 40K
7:07 | 8:19/mi
25.2M
3:10:45
Rank: #9680 (-87)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:19:17
Rank: #9923 (-243)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:18
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:43:59
Pace7:56 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4623:177:3023:17
7:30
-
10K
6.21 mi11:15:3046:017:2422:44
7:19
-0:11
15K
9.32 mi11:37:501:08:217:2022:20
7:11
-0:08
20K
12.43 mi12:00:021:30:337:1722:12
7:09
-0:02
Half
13.11 mi12:04:471:35:187:164:45
6:58
-0:11
25K
15.53 mi12:22:011:52:327:1517:14
7:06
+0:08
30K
18.64 mi12:45:492:16:207:1923:48
7:40
+0:34
20M
20.00 mi12:57:092:27:407:2311:20
8:20
+0:40
21M
21.00 mi13:05:472:36:187:278:38
8:38
+0:18
35K
21.75 mi13:11:262:41:577:275:39
7:33
-1:05
23M
23.00 mi13:21:412:52:127:2910:15
8:11
+0:38
24M
24.00 mi13:29:493:00:207:318:08
8:08
-0:03
40K
24.85 mi13:36:563:07:277:337:07
8:19
+0:11
25.2M
25.20 mi13:40:143:10:457:343:18
9:34
+1:15
Finish
26.22 mi13:48:463:19:177:368:32
8:22
-1:12

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

6:58 /mi

Average Pace

7:36 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:15

45% of race

Time at Steady Pace

52:44

26% of race

Time at Slower Pace

57:18

29% of race

Average Pace: 7:36 /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 mi10:52:4623:177:3023:17
7:30
#12179
10K
6.21 mi11:15:3046:017:2422:44
7:19
#11275
15K
9.32 mi11:37:501:08:217:2022:20
7:11
#10511
20K
12.43 mi12:00:021:30:337:1722:12
7:09
#9751
Half
13.11 mi12:04:471:35:187:164:45
6:58
#9589
25K
15.53 mi12:22:011:52:327:1517:14
7:06
#9064
30K
18.64 mi12:45:492:16:207:1923:48
7:40
#8959
20M
20.00 mi12:57:092:27:407:2311:20
8:20
#9261
21M
21.00 mi13:05:472:36:187:278:38
8:38
#9339
35K
21.75 mi13:11:262:41:577:275:39
7:33
#9304
23M
23.00 mi13:21:412:52:127:2910:15
8:11
#9383
24M
24.00 mi13:29:493:00:207:318:08
8:08
#9485
40K
24.85 mi13:36:563:07:277:337:07
8:19
#9593
25.2M
25.20 mi13:40:143:10:457:343:18
9:34
#9680
Finish
26.22 mi13:48:463:19:177:368:32
8:22
#9923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi12179925392539013(Top 32%)7557(Top 47%)7557(Top 317%)
10K6.21 mi3.10 mi11275+9048808+4458808+44510479(Top 37%)8398(Top 52%)8398(Top 352%)
15K9.32 mi3.11 mi10511+7648400+4088400+4089013(Top 32%)7557(Top 47%)7557(Top 317%)
20K12.43 mi3.11 mi9751+7607969+4317969+4317788(Top 27%)6742(Top 42%)6742(Top 283%)
Half13.11 mi0.68 mi9589+1627869+1007869+1007321(Top 26%)6463(Top 40%)6463(Top 271%)
25K15.53 mi2.42 mi9064+5257564+3057564+3057027(Top 25%)6140(Top 38%)6140(Top 257%)
30K18.64 mi3.11 mi8959+1057439+1257439+1258904(Top 31%)7091(Top 44%)7091(Top 297%)
20M20.00 mi1.36 mi9261-3027583-1447583-14412727(Top 45%)8869(Top 55%)8869(Top 372%)
21M21.00 mi1.00 mi9339-787588-57588-511263(Top 40%)8007(Top 50%)8007(Top 336%)
35K21.75 mi0.75 mi9304+357546+427546+429001(Top 32%)6863(Top 43%)6863(Top 288%)
23M23.00 mi1.25 mi9383-797553-77553-711260(Top 40%)7872(Top 49%)7872(Top 330%)
24M24.00 mi1.00 mi9485-1027570-177570-1712107(Top 43%)8213(Top 51%)8213(Top 344%)
40K24.85 mi0.85 mi9593-1087589-197589-1912257(Top 43%)8164(Top 51%)8164(Top 342%)
25.2M25.20 mi0.35 mi9680-877622-337622-3314852(Top 52%)9310(Top 58%)9310(Top 390%)
Finish26.22 mi1.02 mi9923-2437717-957717-9515359(Top 54%)9639(Top 60%)9639(Top 404%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9013

Males

7557

M45-49

7557

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10479

Males

8398

M45-49

8398

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9013

Males

7557

M45-49

7557

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7788

Males

6742

M45-49

6742

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7321

Males

6463

M45-49

6463

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7027

Males

6140

M45-49

6140

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8904

Males

7091

M45-49

7091

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12727

Males

8869

M45-49

8869

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11263

Males

8007

M45-49

8007

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9001

Males

6863

M45-49

6863

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11260

Males

7872

M45-49

7872

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12107

Males

8213

M45-49

8213

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

12257

Males

8164

M45-49

8164

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14852

Males

9310

M45-49

9310

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15359

Males

9639

M45-49

9639

Passing Analysis

Category:
Athletes Passed
3841*
Passed By
1585
Net Change
+2256
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12179
5K → 10K93733+904#12179#11275
10K → 15K7706+764#11275#10511
15K → 20K762*2+760#10511#9751
20K → Half1642+162#9751#9589
Half → 25K5294+525#9589#9064
25K → 30K265160+105#9064#8959
30K → 20M41343-302#8959#9261
20M → 21M67145-78#9261#9339
21M → 35K7641+35#9339#9304
35K → 23M89168-79#9304#9383
23M → 24M59161-102#9383#9485
24M → 40K47155-108#9485#9593
40K → 25.2M17104-87#9593#9680
25.2M → Finish18261-243#9680#9923
TOTALS3841*1585+2256

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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