Peng Sun

Bib: 8609M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 42%
Masters (Masters Men)
#0 / 9891
Top 29%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:56
Rank: #6626
Start5K
7:04/mi
21:56 split
10K· 6.21 mi
43:35
Rank: #6585 (+41)
5K10K
6:58/mi
21:39 split
15K· 9.32 mi
1:05:25
Rank: #6616 (-31)
10K15K
7:02/mi
21:50 split
20K· 12.43 mi
1:27:46
Rank: #6719 (-103)
15K20K
7:12/mi
22:21 split
Half· 13.11 mi
1:32:35
Rank: #6722 (-3)
20KHalf
7:04/mi
4:49 split
25K· 15.53 mi
1:50:10
Rank: #6723 (-1)
Half25K
7:15/mi
17:35 split
30K· 18.64 mi
2:13:43
Rank: #6833 (-110)
25K30K
7:35/mi
23:33 split
20M
2:24:24
Rank: #6943 (-110)
30K20M
7:52/mi
10:41 split
21M
2:33:07
Rank: #7123 (-180)
20M21M
8:43/mi
8:43 split
35K· 21.75 mi
2:38:46
Rank: #7174 (-51)
21M35K
7:33/mi
5:39 split
23M
2:48:15
Rank: #7105 (+69)
35K23M
7:34/mi
9:29 split
24M
2:55:58
Rank: #7177 (-72)
23M24M
7:43/mi
7:43 split
40K· 24.85 mi
3:02:58
Rank: #7272 (-95)
24M40K
8:11/mi
7:00 split
25.2M
3:06:07
Rank: #7359 (-87)
40K25.2M
9:08/mi
3:09 split
Finish· 26.22 mi
3:14:01
Rank: #7459 (-100)
25.2MFinish
7:45/mi
7:54 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:35
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:41:26
Pace7:44 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2221:567:0421:56
7:04
-
10K
6.21 mi11:09:0143:357:0121:39
6:58
-0:06
15K
9.32 mi11:30:511:05:257:0121:50
7:02
+0:04
20K
12.43 mi11:53:121:27:467:0422:21
7:12
+0:10
Half
13.11 mi11:58:011:32:357:044:49
7:04
-0:08
25K
15.53 mi12:15:361:50:107:0617:35
7:15
+0:11
30K
18.64 mi12:39:092:13:437:1023:33
7:35
+0:20
20M
20.00 mi12:49:502:24:247:1310:41
7:52
+0:17
21M
21.00 mi12:58:332:33:077:178:43
8:43
+0:51
35K
21.75 mi13:04:122:38:467:185:39
7:33
-1:10
23M
23.00 mi13:13:412:48:157:199:29
7:34
+0:01
24M
24.00 mi13:21:242:55:587:207:43
7:43
+0:09
40K
24.85 mi13:28:243:02:587:227:00
8:11
+0:28
25.2M
25.20 mi13:31:333:06:077:233:09
9:08
+0:57
Finish
26.22 mi13:39:273:14:017:247:54
7:45
-1:23

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

6:58 /mi

Average Pace

7:24 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:10

57% of race

Time at Steady Pace

1:04:59

33% of race

Time at Slower Pace

18:52

10% of race

Average Pace: 7:24 /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 mi10:47:2221:567:0421:56
7:04
#6626
10K
6.21 mi11:09:0143:357:0121:39
6:58
#6585
15K
9.32 mi11:30:511:05:257:0121:50
7:02
#6616
20K
12.43 mi11:53:121:27:467:0422:21
7:12
#6719
Half
13.11 mi11:58:011:32:357:044:49
7:04
#6722
25K
15.53 mi12:15:361:50:107:0617:35
7:15
#6723
30K
18.64 mi12:39:092:13:437:1023:33
7:35
#6833
20M
20.00 mi12:49:502:24:247:1310:41
7:52
#6943
21M
21.00 mi12:58:332:33:077:178:43
8:43
#7123
35K
21.75 mi13:04:122:38:467:185:39
7:33
#7174
23M
23.00 mi13:13:412:48:157:199:29
7:34
#7105
24M
24.00 mi13:21:242:55:587:207:43
7:43
#7177
40K
24.85 mi13:28:243:02:587:227:00
8:11
#7272
25.2M
25.20 mi13:31:333:06:077:233:09
9:08
#7359
Finish
26.22 mi13:39:273:14:017:247:54
7:45
#7459
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6626598559856743(Top 25%)6045(Top 40%)6045(Top 270%)
10K6.21 mi3.10 mi6585+415939+465939+466605(Top 25%)5937(Top 39%)5937(Top 265%)
15K9.32 mi3.11 mi6616-315964-255964-256743(Top 25%)6045(Top 40%)6045(Top 270%)
20K12.43 mi3.11 mi6719-1036031-676031-677056(Top 27%)6254(Top 41%)6254(Top 279%)
Half13.11 mi0.68 mi6722-36036-56036-56914(Top 26%)6171(Top 41%)6171(Top 275%)
25K15.53 mi2.42 mi6723-16028+86028+86959(Top 26%)6126(Top 40%)6126(Top 273%)
30K18.64 mi3.11 mi6833-1106090-626090-627788(Top 29%)6562(Top 43%)6562(Top 293%)
20M20.00 mi1.36 mi6943-1106166-766166-769280(Top 35%)7340(Top 48%)7340(Top 328%)
21M21.00 mi1.00 mi7123-1806280-1146280-11411723(Top 44%)8439(Top 56%)8439(Top 377%)
35K21.75 mi0.75 mi7174-516301-216301-218858(Top 33%)6982(Top 46%)6982(Top 312%)
23M23.00 mi1.25 mi7105+696225+766225+766893(Top 26%)5758(Top 38%)5758(Top 257%)
24M24.00 mi1.00 mi7177-726253-286253-289157(Top 34%)6960(Top 46%)6960(Top 311%)
40K24.85 mi0.85 mi7272-956299-466299-4611225(Top 42%)7930(Top 52%)7930(Top 354%)
25.2M25.20 mi0.35 mi7359-876338-396338-3913167(Top 49%)8808(Top 58%)8808(Top 393%)
Finish26.22 mi1.02 mi7459-1006389-516389-5110282(Top 39%)7427(Top 49%)7427(Top 331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6743

Males

6045

M40-44

6045

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6605

Males

5937

M40-44

5937

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6743

Males

6045

M40-44

6045

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7056

Males

6254

M40-44

6254

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6914

Males

6171

M40-44

6171

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6959

Males

6126

M40-44

6126

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7788

Males

6562

M40-44

6562

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9280

Males

7340

M40-44

7340

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11723

Males

8439

M40-44

8439

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8858

Males

6982

M40-44

6982

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6893

Males

5758

M40-44

5758

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

9157

Males

6960

M40-44

6960

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11225

Males

7930

M40-44

7930

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13167

Males

8808

M40-44

8808

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10282

Males

7427

M40-44

7427

Passing Analysis

Category:
Athletes Passed
870
Passed By
1703
Net Change
-833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6626
5K10K215174+41#6626#6585
10K15K100131-31#6585#6616
15K20K73176-103#6616#6719
20KHalf1922-3#6719#6722
Half25K8384-1#6722#6723
25K30K81191-110#6723#6833
30K20M29139-110#6833#6943
20M21M23203-180#6943#7123
21M35K2273-51#7123#7174
35K23M11748+69#7174#7105
23M24M37109-72#7105#7177
24M40K25120-95#7177#7272
40K25.2M491-87#7272#7359
25.2MFinish42142-100#7359#7459
TOTALS8701703-833
📊

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