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BOSTON MARATHON 2025

Haiming Huang

Bib: 20592•M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:34
Rank: #15751
Start → 5K
24:34 | 7:54/mi
10K· 6.21 mi
49:29
Rank: #16203 (-452)
5K → 10K
24:55 | 8:01/mi
15K· 9.32 mi
1:13:50
Rank: #15683 (+520)
10K → 15K
24:21 | 7:50/mi
20K· 12.43 mi
1:38:40
Rank: #15443 (+240)
15K → 20K
24:50 | 8:00/mi
Half· 13.11 mi
1:44:05
Rank: #15439 (+4)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:03:37
Rank: #15225 (+214)
Half → 25K
19:32 | 8:03/mi
30K· 18.64 mi
2:30:20
Rank: #15247 (-22)
25K → 30K
26:43 | 8:36/mi
20M
2:42:15
Rank: #15240 (+7)
30K → 20M
11:55 | 8:46/mi
21M
2:51:54
Rank: #15298 (-58)
20M → 21M
9:39 | 9:39/mi
35K· 21.75 mi
2:58:25
Rank: #15323 (-25)
21M → 35K
6:31 | 8:43/mi
23M
3:09:46
Rank: #15386 (-63)
35K → 23M
11:21 | 9:04/mi
24M
3:18:41
Rank: #15460 (-74)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:26:23
Rank: #15460
24M → 40K
7:42 | 9:00/mi
25.2M
3:29:59
Rank: #15520 (-60)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:39:01
Rank: #15614 (-94)
25.2M → Finish
9:02 | 8:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:54:56
Pace8:46 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1524:347:5424:34
7:54
-
10K
6.21 mi11:42:1049:297:5824:55
8:01
+0:07
15K
9.32 mi12:06:311:13:507:5524:21
7:50
-0:11
20K
12.43 mi12:31:211:38:407:5624:50
8:00
+0:10
Half
13.11 mi12:36:461:44:057:565:25
7:56
-0:04
25K
15.53 mi12:56:182:03:377:5719:32
8:03
+0:07
30K
18.64 mi13:23:012:30:208:0426:43
8:36
+0:33
20M
20.00 mi13:34:562:42:158:0711:55
8:46
+0:10
21M
21.00 mi13:44:352:51:548:119:39
9:39
+0:53
35K
21.75 mi13:51:062:58:258:126:31
8:43
-0:56
23M
23.00 mi14:02:273:09:468:1511:21
9:04
+0:21
24M
24.00 mi14:11:223:18:418:178:55
8:55
-0:09
40K
24.85 mi14:19:043:26:238:187:42
9:00
+0:05
25.2M
25.20 mi14:22:403:29:598:203:36
10:26
+1:26
Finish
26.22 mi14:31:423:39:018:229:02
8:52
-1:34

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

7:50 /mi

Average Pace

8:22 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:37

56% of race

Time at Steady Pace

1:22:09

38% of race

Time at Slower Pace

13:15

6% of race

Average Pace: 8:21 /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 mi11:17:1524:347:5424:34
7:54
#15751
10K
6.21 mi11:42:1049:297:5824:55
8:01
#16203
15K
9.32 mi12:06:311:13:507:5524:21
7:50
#15683
20K
12.43 mi12:31:211:38:407:5624:50
8:00
#15443
Half
13.11 mi12:36:461:44:057:565:25
7:56
#15439
25K
15.53 mi12:56:182:03:377:5719:32
8:03
#15225
30K
18.64 mi13:23:012:30:208:0426:43
8:36
#15247
20M
20.00 mi13:34:562:42:158:0711:55
8:46
#15240
21M
21.00 mi13:44:352:51:548:119:39
9:39
#15298
35K
21.75 mi13:51:062:58:258:126:31
8:43
#15323
23M
23.00 mi14:02:273:09:468:1511:21
9:04
#15386
24M
24.00 mi14:11:223:18:418:178:55
8:55
#15460
40K
24.85 mi14:19:043:26:238:187:42
9:00
#15460
25.2M
25.20 mi14:22:403:29:598:203:36
10:26
#15520
Finish
26.22 mi14:31:423:39:018:229:02
8:52
#15614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15751107141071414691(Top 52%)10238(Top 64%)10238(Top 813%)
10K6.21 mi3.10 mi16203-45210887-17310887-17316629(Top 59%)11080(Top 69%)11080(Top 880%)
15K9.32 mi3.11 mi15683+52010696+19110696+19114691(Top 52%)10238(Top 64%)10238(Top 813%)
20K12.43 mi3.11 mi15443+24010570+12610570+12614873(Top 52%)10253(Top 64%)10253(Top 814%)
Half13.11 mi0.68 mi15439+410561+910561+915365(Top 54%)10502(Top 65%)10502(Top 834%)
25K15.53 mi2.42 mi15225+21410446+11510446+11514317(Top 50%)9903(Top 61%)9903(Top 787%)
30K18.64 mi3.11 mi15247-2210406+4010406+4015380(Top 54%)10223(Top 63%)10223(Top 812%)
20M20.00 mi1.36 mi15240+710367+3910367+3915465(Top 54%)10128(Top 63%)10128(Top 804%)
21M21.00 mi1.00 mi15298-5810363+410363+416766(Top 59%)10590(Top 66%)10590(Top 841%)
35K21.75 mi0.75 mi15323-2510357+610357+616718(Top 59%)10492(Top 65%)10492(Top 833%)
23M23.00 mi1.25 mi15386-6310338+1910338+1916606(Top 58%)10330(Top 64%)10330(Top 820%)
24M24.00 mi1.00 mi15460-7410350-1210350-1216905(Top 60%)10413(Top 65%)10413(Top 827%)
40K24.85 mi0.85 mi1546010311+3910311+3916301(Top 57%)10050(Top 62%)10050(Top 798%)
25.2M25.20 mi0.35 mi15520-6010325-1410325-1418732(Top 66%)11176(Top 69%)11176(Top 888%)
Finish26.22 mi1.02 mi15614-9410353-2810353-2818342(Top 65%)11032(Top 69%)11032(Top 876%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

14691

Males

10238

M60-64

10238

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16629

Males

11080

M60-64

11080

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

14691

Males

10238

M60-64

10238

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14873

Males

10253

M60-64

10253

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15365

Males

10502

M60-64

10502

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14317

Males

9903

M60-64

9903

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15380

Males

10223

M60-64

10223

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15465

Males

10128

M60-64

10128

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16766

Males

10590

M60-64

10590

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

16718

Males

10492

M60-64

10492

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16606

Males

10330

M60-64

10330

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

16905

Males

10413

M60-64

10413

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16301

Males

10050

M60-64

10050

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18732

Males

11176

M60-64

11176

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

18342

Males

11032

M60-64

11032

Passing Analysis

Category:
Athletes Passed
2124
Passed By
1987
Net Change
+137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15751
5K → 10K159611-452#15751#16203
10K → 15K55737+520#16203#15683
15K → 20K32686+240#15683#15443
20K → Half3733+4#15443#15439
Half → 25K27965+214#15439#15225
25K → 30K234256-22#15225#15247
30K → 20M116109+7#15247#15240
20M → 21M94152-58#15240#15298
21M → 35K6489-25#15298#15323
35K → 23M90153-63#15323#15386
23M → 24M47121-74#15386#15460
24M → 40K70700#15460#15460
40K → 25.2M1575-60#15460#15520
25.2M → Finish36130-94#15520#15614
TOTALS21241987+137
📊

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