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BOSTON MARATHON 2025

Jianping Zheng

Bib: 22160•M

PA

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
24:44
Rank: #16286
Start → 5K
24:44 | 7:58/mi
10K· 6.21 mi
49:40
Rank: #16451 (-165)
5K → 10K
24:56 | 8:02/mi
15K· 9.32 mi
1:15:25
Rank: #17015 (-564)
10K → 15K
25:45 | 8:17/mi
20K· 12.43 mi
1:42:09
Rank: #17475 (-460)
15K → 20K
26:44 | 8:36/mi
Half· 13.11 mi
1:48:06
Rank: #17643 (-168)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:10:19
Rank: #18195 (-552)
Half → 25K
22:13 | 9:10/mi
30K· 18.64 mi
2:40:54
Rank: #18923 (-728)
25K → 30K
30:35 | 9:51/mi
20M
2:54:20
Rank: #19109 (-186)
30K → 20M
13:26 | 9:53/mi
21M
3:04:59
Rank: #19223 (-114)
20M → 21M
10:39 | 10:39/mi
35K· 21.75 mi
3:12:09
Rank: #19294 (-71)
21M → 35K
7:10 | 9:35/mi
23M
3:27:42
Rank: #20069 (-775)
35K → 23M
15:33 | 12:25/mi
24M
3:38:00
Rank: #20213 (-144)
23M → 24M
10:18 | 10:18/mi
40K· 24.85 mi
3:46:39
Rank: #20265 (-52)
24M → 40K
8:39 | 10:07/mi
25.2M
3:50:26
Rank: #20286 (-21)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:00:24
Rank: #20408 (-122)
25.2M → Finish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:06
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:12:18
Pace10:06 /mi
📊Positive Split: 22.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5224:447:5824:44
7:58
-
10K
6.21 mi11:44:4849:408:0024:56
8:02
+0:04
15K
9.32 mi12:10:331:15:258:0525:45
8:17
+0:15
20K
12.43 mi12:37:171:42:098:1326:44
8:36
+0:19
Half
13.11 mi12:43:141:48:068:155:57
8:43
+0:07
25K
15.53 mi13:05:272:10:198:2322:13
9:10
+0:27
30K
18.64 mi13:36:022:40:548:3830:35
9:51
+0:41
20M
20.00 mi13:49:282:54:208:4313:26
9:53
+0:02
21M
21.00 mi14:00:073:04:598:4910:39
10:39
+0:46
35K
21.75 mi14:07:173:12:098:507:10
9:35
-1:04
23M
23.00 mi14:22:503:27:429:0215:33
12:25
+2:50
24M
24.00 mi14:33:083:38:009:0510:18
10:18
-2:07
40K
24.85 mi14:41:473:46:399:078:39
10:07
-0:11
25.2M
25.20 mi14:45:343:50:269:093:47
10:58
+0:51
Finish
26.22 mi14:55:324:00:249:119:58
9:47
-1:11

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

7:58 /mi

Average Pace

9:11 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:19

54% of race

Time at Steady Pace

1:20:06

33% of race

Time at Slower Pace

29:59

12% of race

Average Pace: 9:10 /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 mi11:19:5224:447:5824:44
7:58
#16286
10K
6.21 mi11:44:4849:408:0024:56
8:02
#16451
15K
9.32 mi12:10:331:15:258:0525:45
8:17
#17015
20K
12.43 mi12:37:171:42:098:1326:44
8:36
#17475
Half
13.11 mi12:43:141:48:068:155:57
8:43
#17643
25K
15.53 mi13:05:272:10:198:2322:13
9:10
#18195
30K
18.64 mi13:36:022:40:548:3830:35
9:51
#18923
20M
20.00 mi13:49:282:54:208:4313:26
9:53
#19109
21M
21.00 mi14:00:073:04:598:4910:39
10:39
#19223
35K
21.75 mi14:07:173:12:098:507:10
9:35
#19294
23M
23.00 mi14:22:503:27:429:0215:33
12:25
#20069
24M
24.00 mi14:33:083:38:009:0510:18
10:18
#20213
40K
24.85 mi14:41:473:46:399:078:39
10:07
#20265
25.2M
25.20 mi14:45:343:50:269:093:47
10:58
#20286
Finish
26.22 mi14:55:324:00:249:119:58
9:47
#20408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16286109201092017960(Top 63%)11620(Top 72%)11620(Top 923%)
10K6.21 mi3.10 mi16451-16510994-7410994-7416670(Top 59%)11098(Top 69%)11098(Top 881%)
15K9.32 mi3.11 mi17015-56411242-24811242-24817960(Top 63%)11620(Top 72%)11620(Top 923%)
20K12.43 mi3.11 mi17475-46011406-16411406-16418870(Top 66%)11983(Top 74%)11983(Top 952%)
Half13.11 mi0.68 mi17643-16811472-6611472-6620451(Top 72%)12667(Top 79%)12667(Top 1006%)
25K15.53 mi2.42 mi18195-55211675-20311675-20320609(Top 73%)12674(Top 79%)12674(Top 1007%)
30K18.64 mi3.11 mi18923-72811968-29311968-29321132(Top 74%)12775(Top 79%)12775(Top 1015%)
20M20.00 mi1.36 mi19109-18612015-4712015-4720559(Top 72%)12389(Top 77%)12389(Top 984%)
21M21.00 mi1.00 mi19223-11412042-2712042-2720434(Top 72%)12235(Top 76%)12235(Top 972%)
35K21.75 mi0.75 mi19294-7112059-1712059-1720594(Top 73%)12253(Top 76%)12253(Top 973%)
23M23.00 mi1.25 mi20069-77512355-29612355-29625688(Top 90%)14672(Top 91%)14672(Top 1165%)
24M24.00 mi1.00 mi20213-14412399-4412399-4422231(Top 78%)12918(Top 80%)12918(Top 1026%)
40K24.85 mi0.85 mi20265-5212408-912408-920819(Top 73%)12195(Top 76%)12195(Top 969%)
25.2M25.20 mi0.35 mi20286-2112413-512413-520506(Top 72%)12039(Top 75%)12039(Top 956%)
Finish26.22 mi1.02 mi20408-12212460-4712460-4722185(Top 78%)12868(Top 80%)12868(Top 1022%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

17960

Males

11620

M60-64

11620

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

16670

Males

11098

M60-64

11098

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

17960

Males

11620

M60-64

11620

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18870

Males

11983

M60-64

11983

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20451

Males

12667

M60-64

12667

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20609

Males

12674

M60-64

12674

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

21132

Males

12775

M60-64

12775

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20559

Males

12389

M60-64

12389

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20434

Males

12235

M60-64

12235

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20594

Males

12253

M60-64

12253

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25688

Males

14672

M60-64

14672

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22231

Males

12918

M60-64

12918

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20819

Males

12195

M60-64

12195

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20506

Males

12039

M60-64

12039

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22185

Males

12868

M60-64

12868

Passing Analysis

Category:
Athletes Passed
831
Passed By
4953
Net Change
-4122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16286
5K → 10K233398-165#16286#16451
10K → 15K86650-564#16451#17015
15K → 20K86546-460#17015#17475
20K → Half5173-168#17475#17643
Half → 25K53605-552#17643#18195
25K → 30K83811-728#18195#18923
30K → 20M61247-186#18923#19109
20M → 21M64178-114#19109#19223
21M → 35K38109-71#19223#19294
35K → 23M10785-775#19294#20069
23M → 24M23167-144#20069#20213
24M → 40K4496-52#20213#20265
40K → 25.2M2445-21#20265#20286
25.2M → Finish21143-122#20286#20408
TOTALS8314953-4122
📊

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