Yingnan Chen

Bib: 30642M

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:25
Rank: #13552
Start5K
7:52/mi
24:25 split
10K· 6.21 mi
50:04
Rank: #14822 (-1270)
5K10K
8:15/mi
25:39 split
15K· 9.32 mi
1:14:43
Rank: #14158 (+664)
10K15K
7:56/mi
24:39 split
20K· 12.43 mi
1:39:22
Rank: #13403 (+755)
15K20K
7:56/mi
24:39 split
Half· 13.11 mi
1:44:44
Rank: #13293 (+110)
20KHalf
7:52/mi
5:22 split
25K· 15.53 mi
2:04:03
Rank: #12578 (+715)
Half25K
7:58/mi
19:19 split
30K· 18.64 mi
2:29:03
Rank: #11627 (+951)
25K30K
8:03/mi
25:00 split
20M
2:41:33
Rank: #11733 (-106)
30K20M
9:12/mi
12:30 split
21M
2:53:36
Rank: #12402 (-669)
20M21M
12:03/mi
12:03 split
35K· 21.75 mi
3:00:36
Rank: #12495 (-93)
21M35K
9:21/mi
7:00 split
23M
3:13:22
Rank: #12763 (-268)
35K23M
10:12/mi
12:46 split
24M
3:22:16
Rank: #12676 (+87)
23M24M
8:54/mi
8:54 split
40K· 24.85 mi
3:30:28
Rank: #12693 (-17)
24M40K
9:35/mi
8:12 split
25.2M
3:34:21
Rank: #12766 (-73)
40K25.2M
11:16/mi
3:53 split
Finish· 26.22 mi
3:44:56
Rank: #13136 (-370)
25.2MFinish
10:23/mi
10:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:44
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time2:00:12
Pace9:10 /mi
📊Positive Split: 14.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4024:257:5224:25
7:52
-
10K
6.21 mi12:15:1950:048:0325:39
8:15
+0:23
15K
9.32 mi12:39:581:14:438:0124:39
7:56
-0:19
20K
12.43 mi13:04:371:39:228:0024:39
7:56
0:00
Half
13.11 mi13:09:591:44:447:595:22
7:52
-0:04
25K
15.53 mi13:29:182:04:037:5919:19
7:58
+0:06
30K
18.64 mi13:54:182:29:038:0025:00
8:03
+0:05
20M
20.00 mi14:06:482:41:338:0512:30
9:12
+1:09
21M
21.00 mi14:18:512:53:368:1612:03
12:03
+2:51
35K
21.75 mi14:25:513:00:368:187:00
9:21
-2:42
23M
23.00 mi14:38:373:13:228:2412:46
10:12
+0:51
24M
24.00 mi14:47:313:22:168:268:54
8:54
-1:18
40K
24.85 mi14:55:433:30:288:288:12
9:35
+0:41
25.2M
25.20 mi14:59:363:34:218:303:53
11:16
+1:41
Finish
26.22 mi15:10:113:44:568:3510:35
10:23
-0:53

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

7:52 /mi

Average Pace

8:35 /mi

Slowest Pace

12:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:24

55% of race

Time at Steady Pace

54:03

24% of race

Time at Slower Pace

47:29

21% 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 mi11:49:4024:257:5224:25
7:52
#13552
10K
6.21 mi12:15:1950:048:0325:39
8:15
#14822
15K
9.32 mi12:39:581:14:438:0124:39
7:56
#14158
20K
12.43 mi13:04:371:39:228:0024:39
7:56
#13403
Half
13.11 mi13:09:591:44:447:595:22
7:52
#13293
25K
15.53 mi13:29:182:04:037:5919:19
7:58
#12578
30K
18.64 mi13:54:182:29:038:0025:00
8:03
#11627
20M
20.00 mi14:06:482:41:338:0512:30
9:12
#11733
21M
21.00 mi14:18:512:53:368:1612:03
12:03
#12402
35K
21.75 mi14:25:513:00:368:187:00
9:21
#12495
23M
23.00 mi14:38:373:13:228:2412:46
10:12
#12763
24M
24.00 mi14:47:313:22:168:268:54
8:54
#12676
40K
24.85 mi14:55:433:30:288:288:12
9:35
#12693
25.2M
25.20 mi14:59:363:34:218:303:53
11:16
#12766
Finish
26.22 mi15:10:113:44:568:3510:35
10:23
#13136
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi135529486948612939(Top 51%)9141(Top 63%)9141(Top 189%)
10K6.21 mi3.10 mi14822-12709953-4679953-46715847(Top 62%)10365(Top 71%)10365(Top 214%)
15K9.32 mi3.11 mi14158+6649689+2649689+26412939(Top 51%)9141(Top 63%)9141(Top 189%)
20K12.43 mi3.11 mi13403+7559355+3349355+33411353(Top 44%)8346(Top 57%)8346(Top 172%)
Half13.11 mi0.68 mi13293+1109301+549301+5411785(Top 46%)8547(Top 59%)8547(Top 176%)
25K15.53 mi2.42 mi12578+7158969+3328969+3329977(Top 39%)7486(Top 51%)7486(Top 154%)
30K18.64 mi3.11 mi11627+9518445+5248445+5248130(Top 32%)6292(Top 43%)6292(Top 130%)
20M20.00 mi1.36 mi11733-1068457-128457-1213122(Top 51%)8466(Top 58%)8466(Top 175%)
21M21.00 mi1.00 mi12402-6698685-2288685-22818914(Top 74%)11090(Top 76%)11090(Top 229%)
35K21.75 mi0.75 mi12495-938684+18684+114916(Top 58%)9079(Top 62%)9079(Top 187%)
23M23.00 mi1.25 mi12763-2688747-638747-6316089(Top 63%)9607(Top 66%)9607(Top 198%)
24M24.00 mi1.00 mi12676+878653+948653+9411634(Top 46%)7383(Top 51%)7383(Top 152%)
40K24.85 mi0.85 mi12693-178611+428611+4213442(Top 53%)8154(Top 56%)8154(Top 168%)
25.2M25.20 mi0.35 mi12766-738622-118622-1115299(Top 60%)9081(Top 62%)9081(Top 187%)
Finish26.22 mi1.02 mi13136-3708755-1338755-13319658(Top 77%)11305(Top 78%)11305(Top 233%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

12939

Males

9141

M18-39

9141

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

15847

Males

10365

M18-39

10365

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

12939

Males

9141

M18-39

9141

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11353

Males

8346

M18-39

8346

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

11785

Males

8547

M18-39

8547

Half→25K

13.1 - 15.5 mi

Top 39%
×4story building
+66ft-88ft

Overall

9977

Males

7486

M18-39

7486

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

8130

Males

6292

M18-39

6292

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13122

Males

8466

M18-39

8466

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

18914

Males

11090

M18-39

11090

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

14916

Males

9079

M18-39

9079

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16089

Males

9607

M18-39

9607

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11634

Males

7383

M18-39

7383

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13442

Males

8154

M18-39

8154

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15299

Males

9081

M18-39

9081

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19658

Males

11305

M18-39

11305

Passing Analysis

Category:
Athletes Passed
3815
Passed By
3399
Net Change
+416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13552
5K10K451315-1270#13552#14822
10K15K68723+664#14822#14158
15K20K7627+755#14158#13403
20KHalf1144+110#13403#13293
Half25K7227+715#13293#12578
25K30K9565+951#12578#11627
30K20M109215-106#11627#11733
20M21M28697-669#11733#12402
21M35K46139-93#12402#12495
35K23M66334-268#12495#12763
23M24M14154+87#12763#12676
24M40K92109-17#12676#12693
40K25.2M2194-73#12693#12766
25.2MFinish26396-370#12766#13136
TOTALS38153399+416
📊

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