Peng Duan

Bib: 10199M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:43
Rank: #9262
Start5K
22:43 | 7:19/mi
10K· 6.21 mi
46:02
Rank: #9694 (-432)
5K10K
23:19 | 7:30/mi
15K· 9.32 mi
1:10:17
Rank: #10508 (-814)
10K15K
24:15 | 7:48/mi
20K· 12.43 mi
1:34:41
Rank: #10529 (-21)
15K20K
24:24 | 7:51/mi
Half· 13.11 mi
1:39:58
Rank: #10531 (-2)
20KHalf
5:17 | 7:45/mi
25K· 15.53 mi
1:59:27
Rank: #10455 (+76)
Half25K
19:29 | 8:02/mi
30K· 18.64 mi
2:27:24
Rank: #10993 (-538)
25K30K
27:57 | 9:00/mi
20M
2:39:38
Rank: #11045 (-52)
30K20M
12:14 | 9:00/mi
21M
2:49:48
Rank: #11229 (-184)
20M21M
10:10 | 10:10/mi
35K· 21.75 mi
2:57:02
Rank: #11444 (-215)
21M35K
7:14 | 9:40/mi
23M
3:11:01
Rank: #12130 (-686)
35K23M
13:59 | 11:10/mi
24M
3:21:45
Rank: #12532 (-402)
23M24M
10:44 | 10:44/mi
40K· 24.85 mi
3:31:08
Rank: #12880 (-348)
24M40K
9:23 | 10:58/mi
25.2M
3:35:13
Rank: #12985 (-105)
40K25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
3:45:15
Rank: #13206 (-221)
25.2MFinish
10:02 | 9:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:58
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time2:05:17
Pace9:33 /mi
📊Positive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1822:437:1922:43
7:19
-
10K
6.21 mi11:12:3746:027:2523:19
7:30
+0:11
15K
9.32 mi11:36:521:10:177:3224:15
7:48
+0:18
20K
12.43 mi12:01:161:34:417:3724:24
7:51
+0:03
Half
13.11 mi12:06:331:39:587:385:17
7:45
-0:06
25K
15.53 mi12:26:021:59:277:4119:29
8:02
+0:17
30K
18.64 mi12:53:592:27:247:5427:57
9:00
+0:58
20M
20.00 mi13:06:132:39:387:5912:14
9:00
0:00
21M
21.00 mi13:16:232:49:488:0510:10
10:10
+1:10
35K
21.75 mi13:23:372:57:028:087:14
9:40
-0:30
23M
23.00 mi13:37:363:11:018:1813:59
11:10
+1:30
24M
24.00 mi13:48:203:21:458:2410:44
10:44
-0:26
40K
24.85 mi13:57:433:31:088:309:23
10:58
+0:14
25.2M
25.20 mi14:01:483:35:138:324:05
11:50
+0:52
Finish
26.22 mi14:11:503:45:158:3610:02
9:51
-1:59

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

7:19 /mi

Average Pace

8:36 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:27

53% of race

Time at Steady Pace

47:25

21% of race

Time at Slower Pace

58:23

26% of race

Average Pace: 8:35 /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 mi10:49:1822:437:1922:43
7:19
#9262
10K
6.21 mi11:12:3746:027:2523:19
7:30
#9694
15K
9.32 mi11:36:521:10:177:3224:15
7:48
#10508
20K
12.43 mi12:01:161:34:417:3724:24
7:51
#10529
Half
13.11 mi12:06:331:39:587:385:17
7:45
#10531
25K
15.53 mi12:26:021:59:277:4119:29
8:02
#10455
30K
18.64 mi12:53:592:27:247:5427:57
9:00
#10993
20M
20.00 mi13:06:132:39:387:5912:14
9:00
#11045
21M
21.00 mi13:16:232:49:488:0510:10
10:10
#11229
35K
21.75 mi13:23:372:57:028:087:14
9:40
#11444
23M
23.00 mi13:37:363:11:018:1813:59
11:10
#12130
24M
24.00 mi13:48:203:21:458:2410:44
10:44
#12532
40K
24.85 mi13:57:433:31:088:309:23
10:58
#12880
25.2M
25.20 mi14:01:483:35:138:324:05
11:50
#12985
Finish
26.22 mi14:11:503:45:158:3610:02
9:51
#13206
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi92627563756311949(Top 47%)8703(Top 60%)8703(Top 392%)
10K6.21 mi3.10 mi9694-4327765-2027765-20210306(Top 40%)8036(Top 55%)8036(Top 362%)
15K9.32 mi3.11 mi10508-8148127-3628127-36211949(Top 47%)8703(Top 60%)8703(Top 392%)
20K12.43 mi3.11 mi10529-218089+388089+3810777(Top 42%)8054(Top 55%)8054(Top 363%)
Half13.11 mi0.68 mi10531-28082+78082+710899(Top 43%)8140(Top 56%)8140(Top 367%)
25K15.53 mi2.42 mi10455+767989+937989+9310413(Top 41%)7702(Top 53%)7702(Top 347%)
30K18.64 mi3.11 mi10993-5388147-1588147-15813213(Top 52%)8787(Top 60%)8787(Top 396%)
20M20.00 mi1.36 mi11045-528116+318116+3112129(Top 47%)8013(Top 55%)8013(Top 361%)
21M21.00 mi1.00 mi11229-1848158-428158-4213598(Top 53%)8475(Top 58%)8475(Top 382%)
35K21.75 mi0.75 mi11444-2158222-648222-6416062(Top 63%)9642(Top 66%)9642(Top 435%)
23M23.00 mi1.25 mi12130-6868457-2358457-23518867(Top 74%)11006(Top 75%)11006(Top 496%)
24M24.00 mi1.00 mi12532-4028591-1348591-13418490(Top 72%)10753(Top 74%)10753(Top 485%)
40K24.85 mi0.85 mi12880-3488693-1028693-10218000(Top 70%)10458(Top 72%)10458(Top 472%)
25.2M25.20 mi0.35 mi12985-1058723-308723-3016920(Top 66%)9878(Top 68%)9878(Top 445%)
Finish26.22 mi1.02 mi13206-2218794-718794-7117857(Top 70%)10380(Top 71%)10380(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

11949

Males

8703

M45-49

8703

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10306

Males

8036

M45-49

8036

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

11949

Males

8703

M45-49

8703

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

10777

Males

8054

M45-49

8054

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10899

Males

8140

M45-49

8140

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10413

Males

7702

M45-49

7702

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13213

Males

8787

M45-49

8787

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

12129

Males

8013

M45-49

8013

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13598

Males

8475

M45-49

8475

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16062

Males

9642

M45-49

9642

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

18867

Males

11006

M45-49

11006

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

18490

Males

10753

M45-49

10753

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18000

Males

10458

M45-49

10458

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16920

Males

9878

M45-49

9878

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17857

Males

10380

M45-49

10380

Passing Analysis

Category:
Athletes Passed
1227
Passed By
5168
Net Change
-3944
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9262
5K10K118550-432#9262#9694
10K15K41853-814#9694#10508
15K20K223244-21#10508#10529
20KHalf4143-2#10529#10531
Half25K250174+76#10531#10455
25K30K147684-538#10455#10993
30K20M122174-52#10993#11045
20M21M89273-184#11045#11229
21M35K39254-215#11229#11444
35K23M36722-686#11444#12130
23M24M32434-402#12130#12532
24M40K40388-348#12532#12880
40K25.2M15120-105#12880#12985
25.2MFinish34255-221#12985#13206
TOTALS12275168-3944
📊

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