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BOSTON MARATHON 2025

Wan Park

Bib: 13792•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 39%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 41%
Division (M50-54)
#0 / 1996
Top 43%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:34
Rank: #10006
Start → 5K
22:34 | 7:16/mi
10K· 6.21 mi
45:30
Rank: #10524 (-518)
5K → 10K
22:56 | 7:23/mi
15K· 9.32 mi
1:08:29
Rank: #10615 (-91)
10K → 15K
22:59 | 7:24/mi
20K· 12.43 mi
1:31:30
Rank: #10422 (+193)
15K → 20K
23:01 | 7:25/mi
Half· 13.11 mi
1:36:33
Rank: #10440 (-18)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:54:33
Rank: #10223 (+217)
Half → 25K
18:00 | 7:25/mi
30K· 18.64 mi
2:18:28
Rank: #9936 (+287)
25K → 30K
23:55 | 7:42/mi
20M
2:30:07
Rank: #10299 (-363)
30K → 20M
11:39 | 8:34/mi
21M
2:38:43
Rank: #10305 (-6)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:46:09
Rank: #10914 (-609)
21M → 35K
7:26 | 9:56/mi
23M
2:56:26
Rank: #10910 (+4)
35K → 23M
10:17 | 8:13/mi
24M
3:04:14
Rank: #10824 (+86)
23M → 24M
7:48 | 7:48/mi
40K· 24.85 mi
3:11:35
Rank: #10918 (-94)
24M → 40K
7:21 | 8:36/mi
25.2M
3:15:14
Rank: #11097 (-179)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:23:04
Rank: #11053 (+44)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:33
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:46:31
Pace8:08 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4822:347:1622:34
7:16
-
10K
6.21 mi11:14:4445:307:1922:56
7:23
+0:07
15K
9.32 mi11:37:431:08:297:2122:59
7:24
+0:01
20K
12.43 mi12:00:441:31:307:2223:01
7:25
+0:01
Half
13.11 mi12:05:471:36:337:225:03
7:24
-0:01
25K
15.53 mi12:23:471:54:337:2218:00
7:25
+0:01
30K
18.64 mi12:47:422:18:287:2623:55
7:42
+0:17
20M
20.00 mi12:59:212:30:077:3011:39
8:34
+0:52
21M
21.00 mi13:07:572:38:437:338:36
8:36
+0:02
35K
21.75 mi13:15:232:46:097:387:26
9:56
+1:20
23M
23.00 mi13:25:402:56:267:4010:17
8:13
-1:43
24M
24.00 mi13:33:283:04:147:417:48
7:48
-0:25
40K
24.85 mi13:40:493:11:357:427:21
8:36
+0:48
25.2M
25.20 mi13:44:283:15:147:453:39
10:35
+1:59
Finish
26.22 mi13:52:183:23:047:457:50
7:41
-2:54

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

7:16 /mi

Average Pace

7:45 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:34:06

76% of race

Time at Slower Pace

48:58

24% of race

Average Pace: 7:45 /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 mi10:51:4822:347:1622:34
7:16
#10006
10K
6.21 mi11:14:4445:307:1922:56
7:23
#10524
15K
9.32 mi11:37:431:08:297:2122:59
7:24
#10615
20K
12.43 mi12:00:441:31:307:2223:01
7:25
#10422
Half
13.11 mi12:05:471:36:337:225:03
7:24
#10440
25K
15.53 mi12:23:471:54:337:2218:00
7:25
#10223
30K
18.64 mi12:47:422:18:287:2623:55
7:42
#9936
20M
20.00 mi12:59:212:30:077:3011:39
8:34
#10299
21M
21.00 mi13:07:572:38:437:338:36
8:36
#10305
35K
21.75 mi13:15:232:46:097:387:26
9:56
#10914
23M
23.00 mi13:25:402:56:267:4010:17
8:13
#10910
24M
24.00 mi13:33:283:04:147:417:48
7:48
#10824
40K
24.85 mi13:40:493:11:357:427:21
8:36
#10918
25.2M
25.20 mi13:44:283:15:147:453:39
10:35
#11097
Finish
26.22 mi13:52:183:23:047:457:50
7:41
#11053
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi100068172817210845(Top 38%)8521(Top 53%)8521(Top 427%)
10K6.21 mi3.10 mi10524-5188433-2618433-26111009(Top 39%)8672(Top 54%)8672(Top 434%)
15K9.32 mi3.11 mi10615-918452-198452-1910845(Top 38%)8521(Top 53%)8521(Top 427%)
20K12.43 mi3.11 mi10422+1938330+1228330+1229970(Top 35%)7996(Top 50%)7996(Top 401%)
Half13.11 mi0.68 mi10440-188334-48334-410843(Top 38%)8468(Top 53%)8468(Top 424%)
25K15.53 mi2.42 mi10223+2178183+1518183+1519333(Top 33%)7524(Top 47%)7524(Top 377%)
30K18.64 mi3.11 mi9936+2877982+2017982+2019185(Top 32%)7247(Top 45%)7247(Top 363%)
20M20.00 mi1.36 mi10299-3638125-1438125-14314213(Top 50%)9546(Top 59%)9546(Top 478%)
21M21.00 mi1.00 mi10305-68086+398086+3911073(Top 39%)7906(Top 49%)7906(Top 396%)
35K21.75 mi0.75 mi10914-6098354-2688354-26821695(Top 76%)12759(Top 79%)12759(Top 639%)
23M23.00 mi1.25 mi10910+48317+378317+3711420(Top 40%)7950(Top 49%)7950(Top 398%)
24M24.00 mi1.00 mi10824+868235+828235+829794(Top 34%)7065(Top 44%)7065(Top 354%)
40K24.85 mi0.85 mi10918-948241-68241-614000(Top 49%)8992(Top 56%)8992(Top 451%)
25.2M25.20 mi0.35 mi11097-1798309-688309-6819244(Top 68%)11403(Top 71%)11403(Top 571%)
Finish26.22 mi1.02 mi11053+448254+558254+5510598(Top 37%)7306(Top 45%)7306(Top 366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10845

Males

8521

M50-54

8521

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

11009

Males

8672

M50-54

8672

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10845

Males

8521

M50-54

8521

15K→20K

9.3 - 12.4 mi

Top 35%
×5stories
+106ft-86ft

Overall

9970

Males

7996

M50-54

7996

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10843

Males

8468

M50-54

8468

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

9333

Males

7524

M50-54

7524

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9185

Males

7247

M50-54

7247

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14213

Males

9546

M50-54

9546

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

11073

Males

7906

M50-54

7906

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21695

Males

12759

M50-54

12759

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11420

Males

7950

M50-54

7950

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9794

Males

7065

M50-54

7065

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

14000

Males

8992

M50-54

8992

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19244

Males

11403

M50-54

11403

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10598

Males

7306

M50-54

7306

Passing Analysis

Category:
Athletes Passed
1695*
Passed By
2739
Net Change
-1047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10006
5K → 10K86603-518#10006#10524
10K → 15K140231-91#10524#10615
15K → 20K27380+193#10615#10422
20K → Half2745-18#10422#10440
Half → 25K26346+217#10440#10223
25K → 30K374*87+287#10223#9936
30K → 20M51412-363#9936#10299
20M → 21M100106-6#10299#10305
21M → 35K4613-609#10305#10914
35K → 23M108104+4#10914#10910
23M → 24M12236+86#10910#10824
24M → 40K43137-94#10824#10918
40K → 25.2M10189-179#10918#11097
25.2M → Finish9450+44#11097#11053
TOTALS1695*2739-1047

* 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