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BOSTON MARATHON 2025

Shuting Wu

Bib: 7862•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
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
21:44
Rank: #7788
Start → 5K
21:44 | 7:00/mi
10K· 6.21 mi
43:57
Rank: #8451 (-663)
5K → 10K
22:13 | 7:09/mi
15K· 9.32 mi
1:06:31
Rank: #8802 (-351)
10K → 15K
22:34 | 7:16/mi
20K· 12.43 mi
1:29:46
Rank: #9189 (-387)
15K → 20K
23:15 | 7:29/mi
Half· 13.11 mi
1:34:45
Rank: #9237 (-48)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:53:10
Rank: #9442 (-205)
Half → 25K
18:25 | 7:36/mi
30K· 18.64 mi
2:17:55
Rank: #9696 (-254)
25K → 30K
24:45 | 7:58/mi
20M
2:29:40
Rank: #10082 (-386)
30K → 20M
11:45 | 8:39/mi
21M
2:39:23
Rank: #10597 (-515)
20M → 21M
9:43 | 9:43/mi
35K· 21.75 mi
2:46:25
Rank: #11010 (-413)
21M → 35K
7:02 | 9:24/mi
23M
3:00:47
Rank: #12439 (-1429)
35K → 23M
14:22 | 11:28/mi
24M
3:11:34
Rank: #13259 (-820)
23M → 24M
10:47 | 10:47/mi
40K· 24.85 mi
3:20:43
Rank: #13844 (-585)
24M → 40K
9:09 | 10:42/mi
25.2M
3:24:44
Rank: #14082 (-238)
40K → 25.2M
4:01 | 11:39/mi
Finish· 26.22 mi
3:34:55
Rank: #14548 (-466)
25.2M → Finish
10:11 | 10:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:45
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time2:00:10
Pace9:10 /mi
📊Positive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:5421:447:0021:44
7:00
-
10K
6.21 mi10:52:0743:577:0422:13
7:09
+0:09
15K
9.32 mi11:14:411:06:317:0822:34
7:16
+0:07
20K
12.43 mi11:37:561:29:467:1323:15
7:29
+0:13
Half
13.11 mi11:42:551:34:457:144:59
7:18
-0:11
25K
15.53 mi12:01:201:53:107:1718:25
7:36
+0:18
30K
18.64 mi12:26:052:17:557:2424:45
7:58
+0:22
20M
20.00 mi12:37:502:29:407:2911:45
8:39
+0:41
21M
21.00 mi12:47:332:39:237:359:43
9:43
+1:04
35K
21.75 mi12:54:352:46:257:397:02
9:24
-0:19
23M
23.00 mi13:08:573:00:477:5214:22
11:28
+2:04
24M
24.00 mi13:19:443:11:347:5910:47
10:47
-0:41
40K
24.85 mi13:28:533:20:438:059:09
10:42
-0:05
25.2M
25.20 mi13:32:543:24:448:074:01
11:39
+0:57
Finish
26.22 mi13:43:053:34:558:1210:11
10:00
-1:39

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

7:00 /mi

Average Pace

8:12 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:10

53% of race

Time at Steady Pace

43:32

20% of race

Time at Slower Pace

58:13

27% of race

Average Pace: 8:12 /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 mi10:29:5421:447:0021:44
7:00
#7788
10K
6.21 mi10:52:0743:577:0422:13
7:09
#8451
15K
9.32 mi11:14:411:06:317:0822:34
7:16
#8802
20K
12.43 mi11:37:561:29:467:1323:15
7:29
#9189
Half
13.11 mi11:42:551:34:457:144:59
7:18
#9237
25K
15.53 mi12:01:201:53:107:1718:25
7:36
#9442
30K
18.64 mi12:26:052:17:557:2424:45
7:58
#9696
20M
20.00 mi12:37:502:29:407:2911:45
8:39
#10082
21M
21.00 mi12:47:332:39:237:359:43
9:43
#10597
35K
21.75 mi12:54:352:46:257:397:02
9:24
#11010
23M
23.00 mi13:08:573:00:477:5214:22
11:28
#12439
24M
24.00 mi13:19:443:11:347:5910:47
10:47
#13259
40K
24.85 mi13:28:533:20:438:059:09
10:42
#13844
25.2M
25.20 mi13:32:543:24:448:074:01
11:39
#14082
Finish
26.22 mi13:43:053:34:558:1210:11
10:00
#14548
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7788686368639682(Top 34%)7917(Top 49%)7917(Top 332%)
10K6.21 mi3.10 mi8451-6637271-4087271-4089079(Top 32%)7653(Top 48%)7653(Top 321%)
15K9.32 mi3.11 mi8802-3517468-1977468-1979682(Top 34%)7917(Top 49%)7917(Top 332%)
20K12.43 mi3.11 mi9189-3877668-2007668-20010614(Top 37%)8320(Top 52%)8320(Top 349%)
Half13.11 mi0.68 mi9237-487691-237691-2310039(Top 35%)8061(Top 50%)8061(Top 338%)
25K15.53 mi2.42 mi9442-2057766-757766-7510724(Top 38%)8258(Top 51%)8258(Top 346%)
30K18.64 mi3.11 mi9696-2547846-807846-8011146(Top 39%)8261(Top 51%)8261(Top 346%)
20M20.00 mi1.36 mi10082-3868031-1858031-18514693(Top 52%)9778(Top 61%)9778(Top 410%)
21M21.00 mi1.00 mi10597-5158227-1968227-19617083(Top 60%)10728(Top 67%)10728(Top 450%)
35K21.75 mi0.75 mi11010-4138403-1768403-17619920(Top 70%)11925(Top 74%)11925(Top 500%)
23M23.00 mi1.25 mi12439-14299036-6339036-63324198(Top 85%)13938(Top 87%)13938(Top 584%)
24M24.00 mi1.00 mi13259-8209381-3459381-34523516(Top 83%)13569(Top 84%)13569(Top 569%)
40K24.85 mi0.85 mi13844-5859598-2179598-21722436(Top 79%)12943(Top 80%)12943(Top 542%)
25.2M25.20 mi0.35 mi14082-2389706-1089706-10822390(Top 79%)12968(Top 81%)12968(Top 544%)
Finish26.22 mi1.02 mi14548-4669884-1789884-17822902(Top 81%)13218(Top 82%)13218(Top 554%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9682

Males

7917

M45-49

7917

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9079

Males

7653

M45-49

7653

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9682

Males

7917

M45-49

7917

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10614

Males

8320

M45-49

8320

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

10039

Males

8061

M45-49

8061

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10724

Males

8258

M45-49

8258

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

11146

Males

8261

M45-49

8261

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14693

Males

9778

M45-49

9778

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

17083

Males

10728

M45-49

10728

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19920

Males

11925

M45-49

11925

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

24198

Males

13938

M45-49

13938

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23516

Males

13569

M45-49

13569

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22436

Males

12943

M45-49

12943

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

22390

Males

12968

M45-49

12968

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

22902

Males

13218

M45-49

13218

Passing Analysis

Category:
Athletes Passed
569
Passed By
7326
Net Change
-6760
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7788
5K → 10K36699-663#7788#8451
10K → 15K71422-351#8451#8802
15K → 20K82469-387#8802#9189
20K → Half2068-48#9189#9237
Half → 25K101306-205#9237#9442
25K → 30K154408-254#9442#9696
30K → 20M40424-386#9696#10082
20M → 21M21535-515#10082#10597
21M → 35K6419-413#10597#11010
35K → 23M51434-1429#11010#12439
23M → 24M5825-820#12439#13259
24M → 40K11596-585#13259#13844
40K → 25.2M3241-238#13844#14082
25.2M → Finish14480-466#14082#14548
TOTALS5697326-6760
📊

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