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BOSTON MARATHON 2025

Funing Zhuo

Bib: 20996•M

NY

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #16784
Start → 5K
8:02/mi
24:56 split
10K· 6.21 mi
50:05
Rank: #16971 (-187)
5K → 10K
8:06/mi
25:09 split
15K· 9.32 mi
1:15:21
Rank: #16958 (+13)
10K → 15K
8:08/mi
25:16 split
20K· 12.43 mi
1:41:41
Rank: #17225 (-267)
15K → 20K
8:29/mi
26:20 split
Half· 13.11 mi
1:47:29
Rank: #17317 (-92)
20K → Half
8:30/mi
5:48 split
25K· 15.53 mi
2:08:45
Rank: #17525 (-208)
Half → 25K
8:46/mi
21:16 split
30K· 18.64 mi
2:38:58
Rank: #18308 (-783)
25K → 30K
9:44/mi
30:13 split
20M
2:51:30
Rank: #18259 (+49)
30K → 20M
9:13/mi
12:32 split
21M
3:03:25
Rank: #18804 (-545)
20M → 21M
11:55/mi
11:55 split
35K· 21.75 mi
3:11:18
Rank: #19095 (-291)
21M → 35K
10:32/mi
7:53 split
23M
3:22:35
Rank: #18915 (+180)
35K → 23M
9:01/mi
11:17 split
24M
3:31:21
Rank: #18804 (+111)
23M → 24M
8:46/mi
8:46 split
40K· 24.85 mi
3:40:12
Rank: #18936 (-132)
24M → 40K
10:21/mi
8:51 split
25.2M
3:44:04
Rank: #18992 (-56)
40K → 25.2M
11:13/mi
3:52 split
Finish· 26.22 mi
3:53:32
Rank: #19044 (-52)
25.2M → Finish
9:17/mi
9:28 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:29
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:06:03
Pace9:37 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1024:568:0224:56
8:02
-
10K
6.21 mi11:44:1950:058:0425:09
8:06
+0:04
15K
9.32 mi12:09:351:15:218:0525:16
8:08
+0:02
20K
12.43 mi12:35:551:41:418:1126:20
8:29
+0:21
Half
13.11 mi12:41:431:47:298:125:48
8:30
+0:01
25K
15.53 mi13:02:592:08:458:1721:16
8:46
+0:16
30K
18.64 mi13:33:122:38:588:3230:13
9:44
+0:58
20M
20.00 mi13:45:442:51:308:3412:32
9:13
-0:31
21M
21.00 mi13:57:393:03:258:4411:55
11:55
+2:42
35K
21.75 mi14:05:323:11:188:487:53
10:32
-1:23
23M
23.00 mi14:16:493:22:358:4811:17
9:01
-1:31
24M
24.00 mi14:25:353:31:218:488:46
8:46
-0:15
40K
24.85 mi14:34:263:40:128:528:51
10:21
+1:35
25.2M
25.20 mi14:38:183:44:048:533:52
11:13
+0:52
Finish
26.22 mi14:47:463:53:328:559:28
9:17
-1:56

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

8:02 /mi

Average Pace

8:55 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:21

32% of race

Time at Steady Pace

1:35:27

41% of race

Time at Slower Pace

1:02:44

27% of race

Average Pace: 8:54 /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 mi11:19:1024:568:0224:56
8:02
#16784
10K
6.21 mi11:44:1950:058:0425:09
8:06
#16971
15K
9.32 mi12:09:351:15:218:0525:16
8:08
#16958
20K
12.43 mi12:35:551:41:418:1126:20
8:29
#17225
Half
13.11 mi12:41:431:47:298:125:48
8:30
#17317
25K
15.53 mi13:02:592:08:458:1721:16
8:46
#17525
30K
18.64 mi13:33:122:38:588:3230:13
9:44
#18308
20M
20.00 mi13:45:442:51:308:3412:32
9:13
#18259
21M
21.00 mi13:57:393:03:258:4411:55
11:55
#18804
35K
21.75 mi14:05:323:11:188:487:53
10:32
#19095
23M
23.00 mi14:16:493:22:358:4811:17
9:01
#18915
24M
24.00 mi14:25:353:31:218:488:46
8:46
#18804
40K
24.85 mi14:34:263:40:128:528:51
10:21
#18936
25.2M
25.20 mi14:38:183:44:048:533:52
11:13
#18992
Finish
26.22 mi14:47:463:53:328:559:28
9:17
#19044
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16784111141111416956(Top 60%)11200(Top 70%)11200(Top 890%)
10K6.21 mi3.10 mi16971-18711213-9911213-9917148(Top 60%)11315(Top 70%)11315(Top 899%)
15K9.32 mi3.11 mi16958+1311219-611219-616956(Top 60%)11200(Top 70%)11200(Top 890%)
20K12.43 mi3.11 mi17225-26711302-8311302-8318056(Top 64%)11632(Top 72%)11632(Top 924%)
Half13.11 mi0.68 mi17317-9211332-3011332-3019169(Top 67%)12117(Top 75%)12117(Top 962%)
25K15.53 mi2.42 mi17525-20811401-6911401-6918779(Top 66%)11871(Top 74%)11871(Top 943%)
30K18.64 mi3.11 mi18308-78311695-29411695-29420760(Top 73%)12614(Top 78%)12614(Top 1002%)
20M20.00 mi1.36 mi18259+4911645+5011645+5017880(Top 63%)11196(Top 70%)11196(Top 889%)
21M21.00 mi1.00 mi18804-54511862-21711862-21723433(Top 82%)13638(Top 85%)13638(Top 1083%)
35K21.75 mi0.75 mi19095-29111971-10911971-10923244(Top 82%)13504(Top 84%)13504(Top 1073%)
23M23.00 mi1.25 mi18915+18011862+10911862+10916328(Top 57%)10216(Top 63%)10216(Top 811%)
24M24.00 mi1.00 mi18804+11111793+6911793+6916116(Top 57%)10089(Top 63%)10089(Top 801%)
40K24.85 mi0.85 mi18936-13211816-2311816-2321518(Top 76%)12522(Top 78%)12522(Top 995%)
25.2M25.20 mi0.35 mi18992-5611834-1811834-1821229(Top 75%)12391(Top 77%)12391(Top 984%)
Finish26.22 mi1.02 mi19044-5211835-111835-120325(Top 72%)11968(Top 74%)11968(Top 951%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

16956

Males

11200

M60-64

11200

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

17148

Males

11315

M60-64

11315

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

16956

Males

11200

M60-64

11200

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

18056

Males

11632

M60-64

11632

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19169

Males

12117

M60-64

12117

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

18779

Males

11871

M60-64

11871

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

20760

Males

12614

M60-64

12614

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

17880

Males

11196

M60-64

11196

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

23433

Males

13638

M60-64

13638

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23244

Males

13504

M60-64

13504

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16328

Males

10216

M60-64

10216

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

16116

Males

10089

M60-64

10089

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21518

Males

12522

M60-64

12522

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21229

Males

12391

M60-64

12391

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20325

Males

11968

M60-64

11968

Passing Analysis

Category:
Athletes Passed
1333
Passed By
3593
Net Change
-2260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16784
5K → 10K226413-187#16784#16971
10K → 15K208195+13#16971#16958
15K → 20K114381-267#16958#17225
20K → Half13105-92#17225#17317
Half → 25K113321-208#17317#17525
25K → 30K64847-783#17525#18308
30K → 20M14596+49#18308#18259
20M → 21M21566-545#18259#18804
21M → 35K14305-291#18804#19095
35K → 23M19313+180#19095#18915
23M → 24M12817+111#18915#18804
24M → 40K42174-132#18804#18936
40K → 25.2M1773-56#18936#18992
25.2M → Finish3587-52#18992#19044
TOTALS13333593-2260
📊

Passing Visuals

Category:
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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