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BOSTON MARATHON 2025

Joseph Wong

Bib: 14441•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M50-54)
#0 / 1996
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:58
Rank: #8381
Start → 5K
21:58 | 7:04/mi
10K· 6.21 mi
44:05
Rank: #8599 (-218)
5K → 10K
22:07 | 7:07/mi
15K· 9.32 mi
1:06:29
Rank: #8770 (-171)
10K → 15K
22:24 | 7:13/mi
20K· 12.43 mi
1:29:28
Rank: #8983 (-213)
15K → 20K
22:59 | 7:24/mi
Half· 13.11 mi
1:34:30
Rank: #9064 (-81)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:52:14
Rank: #8903 (+161)
Half → 25K
17:44 | 7:19/mi
30K· 18.64 mi
2:16:06
Rank: #8841 (+62)
25K → 30K
23:52 | 7:41/mi
20M
2:26:30
Rank: #8739 (+102)
30K → 20M
10:24 | 7:39/mi
21M
2:34:47
Rank: #8726 (+13)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:40:33
Rank: #8764 (-38)
21M → 35K
5:46 | 7:42/mi
23M
2:50:28
Rank: #8750 (+14)
35K → 23M
9:55 | 7:55/mi
24M
2:58:20
Rank: #8796 (-46)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:05:16
Rank: #8836 (-40)
24M → 40K
6:56 | 8:07/mi
25.2M
3:08:20
Rank: #8863 (-27)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:16:16
Rank: #8942 (-79)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:30
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1021:587:0421:58
7:04
-
10K
6.21 mi11:14:1744:057:0622:07
7:07
+0:03
15K
9.32 mi11:36:411:06:297:0822:24
7:13
+0:06
20K
12.43 mi11:59:401:29:287:1222:59
7:24
+0:11
Half
13.11 mi12:04:421:34:307:135:02
7:23
-0:01
25K
15.53 mi12:22:261:52:147:1317:44
7:19
-0:04
30K
18.64 mi12:46:182:16:067:1823:52
7:41
+0:22
20M
20.00 mi12:56:422:26:307:1910:24
7:39
-0:02
21M
21.00 mi13:04:592:34:477:228:17
8:17
+0:38
35K
21.75 mi13:10:452:40:337:235:46
7:42
-0:35
23M
23.00 mi13:20:402:50:287:259:55
7:55
+0:13
24M
24.00 mi13:28:322:58:207:267:52
7:52
-0:03
40K
24.85 mi13:35:283:05:167:276:56
8:07
+0:15
25.2M
25.20 mi13:38:323:08:207:283:04
8:54
+0:47
Finish
26.22 mi13:46:283:16:167:297:56
7:47
-1:07

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

7:04 /mi

Average Pace

7:29 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:14

57% of race

Time at Steady Pace

1:05:45

34% of race

Time at Slower Pace

18:17

9% of race

Average Pace: 7:29 /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 mi10:52:1021:587:0421:58
7:04
#8381
10K
6.21 mi11:14:1744:057:0622:07
7:07
#8599
15K
9.32 mi11:36:411:06:297:0822:24
7:13
#8770
20K
12.43 mi11:59:401:29:287:1222:59
7:24
#8983
Half
13.11 mi12:04:421:34:307:135:02
7:23
#9064
25K
15.53 mi12:22:261:52:147:1317:44
7:19
#8903
30K
18.64 mi12:46:182:16:067:1823:52
7:41
#8841
20M
20.00 mi12:56:422:26:307:1910:24
7:39
#8739
21M
21.00 mi13:04:592:34:477:228:17
8:17
#8726
35K
21.75 mi13:10:452:40:337:235:46
7:42
#8764
23M
23.00 mi13:20:402:50:287:259:55
7:55
#8750
24M
24.00 mi13:28:322:58:207:267:52
7:52
#8796
40K
24.85 mi13:35:283:05:167:276:56
8:07
#8836
25.2M
25.20 mi13:38:323:08:207:283:04
8:54
#8863
Finish
26.22 mi13:46:283:16:167:297:56
7:47
#8942
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8381723372339209(Top 32%)7663(Top 48%)7663(Top 384%)
10K6.21 mi3.10 mi8599-2187354-1217354-1218829(Top 31%)7497(Top 47%)7497(Top 376%)
15K9.32 mi3.11 mi8770-1717448-947448-949209(Top 32%)7663(Top 48%)7663(Top 384%)
20K12.43 mi3.11 mi8983-2137554-1067554-1069878(Top 35%)7945(Top 49%)7945(Top 398%)
Half13.11 mi0.68 mi9064-817598-447598-4410598(Top 37%)8320(Top 52%)8320(Top 417%)
25K15.53 mi2.42 mi8903+1617477+1217477+1218461(Top 30%)7041(Top 44%)7041(Top 353%)
30K18.64 mi3.11 mi8841+627378+997378+999064(Top 32%)7172(Top 45%)7172(Top 359%)
20M20.00 mi1.36 mi8739+1027281+977281+978044(Top 28%)6471(Top 40%)6471(Top 324%)
21M21.00 mi1.00 mi8726+137247+347247+349104(Top 32%)6872(Top 43%)6872(Top 344%)
35K21.75 mi0.75 mi8764-387245+27245+210096(Top 36%)7406(Top 46%)7406(Top 371%)
23M23.00 mi1.25 mi8750+147197+487197+489421(Top 33%)6931(Top 43%)6931(Top 347%)
24M24.00 mi1.00 mi8796-467185+127185+1210293(Top 36%)7313(Top 45%)7313(Top 366%)
40K24.85 mi0.85 mi8836-407168+177168+1710888(Top 38%)7498(Top 47%)7498(Top 376%)
25.2M25.20 mi0.35 mi8863-277172-47172-411115(Top 39%)7521(Top 47%)7521(Top 377%)
Finish26.22 mi1.02 mi8942-797175-37175-311291(Top 40%)7650(Top 48%)7650(Top 383%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9209

Males

7663

M50-54

7663

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8829

Males

7497

M50-54

7497

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9209

Males

7663

M50-54

7663

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9878

Males

7945

M50-54

7945

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10598

Males

8320

M50-54

8320

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8461

Males

7041

M50-54

7041

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9064

Males

7172

M50-54

7172

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8044

Males

6471

M50-54

6471

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9104

Males

6872

M50-54

6872

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10096

Males

7406

M50-54

7406

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9421

Males

6931

M50-54

6931

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10293

Males

7313

M50-54

7313

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10888

Males

7498

M50-54

7498

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11115

Males

7521

M50-54

7521

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11291

Males

7650

M50-54

7650

Passing Analysis

Category:
Athletes Passed
1457
Passed By
2018
Net Change
-561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8381
5K → 10K125343-218#8381#8599
10K → 15K106277-171#8599#8770
15K → 20K111324-213#8770#8983
20K → Half1596-81#8983#9064
Half → 25K23473+161#9064#8903
25K → 30K244182+62#8903#8841
30K → 20M15149+102#8841#8739
20M → 21M9481+13#8739#8726
21M → 35K4482-38#8726#8764
35K → 23M121107+14#8764#8750
23M → 24M66112-46#8750#8796
24M → 40K61101-40#8796#8836
40K → 25.2M2956-27#8836#8863
25.2M → Finish56135-79#8863#8942
TOTALS14572018-561
📊

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