Junming Yu

Bib: 10100M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 31%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M45-49)
#0 / 2218
Top 26%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #7706
Start5K
22:05 | 7:06/mi
10K· 6.21 mi
43:55
Rank: #7241 (+465)
5K10K
21:50 | 7:02/mi
15K· 9.32 mi
1:05:59
Rank: #7100 (+141)
10K15K
22:04 | 7:06/mi
20K· 12.43 mi
1:28:29
Rank: #6908 (+192)
15K20K
22:30 | 7:15/mi
Half· 13.11 mi
1:33:17
Rank: #6852 (+56)
20KHalf
4:48 | 7:02/mi
25K· 15.53 mi
1:50:46
Rank: #6523 (+329)
Half25K
17:29 | 7:13/mi
30K· 18.64 mi
2:13:40
Rank: #5984 (+539)
25K30K
22:54 | 7:22/mi
20M
2:23:52
Rank: #5769 (+215)
30K20M
10:12 | 7:30/mi
21M
2:31:51
Rank: #5565 (+204)
20M21M
7:59 | 7:59/mi
35K· 21.75 mi
2:37:23
Rank: #5473 (+92)
21M35K
5:32 | 7:24/mi
23M
2:47:10
Rank: #5333 (+140)
35K23M
9:47 | 7:49/mi
24M
2:54:58
Rank: #5275 (+58)
23M24M
7:48 | 7:48/mi
40K· 24.85 mi
3:01:46
Rank: #5197 (+78)
24M40K
6:48 | 7:57/mi
25.2M
3:04:50
Rank: #5179 (+18)
40K25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:12:49
Rank: #5199 (-20)
25.2MFinish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:17
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:39:32
Pace7:36 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5222:057:0622:05
7:06
-
10K
6.21 mi11:11:4243:557:0421:50
7:02
-0:04
15K
9.32 mi11:33:461:05:597:0522:04
7:06
+0:04
20K
12.43 mi11:56:161:28:297:0722:30
7:15
+0:09
Half
13.11 mi12:01:041:33:177:074:48
7:02
-0:13
25K
15.53 mi12:18:331:50:467:0817:29
7:13
+0:11
30K
18.64 mi12:41:272:13:407:1022:54
7:22
+0:09
20M
20.00 mi12:51:392:23:527:1210:12
7:30
+0:08
21M
21.00 mi12:59:382:31:517:147:59
7:59
+0:29
35K
21.75 mi13:05:102:37:237:145:32
7:24
-0:35
23M
23.00 mi13:14:572:47:107:169:47
7:49
+0:25
24M
24.00 mi13:22:452:54:587:177:48
7:48
-0:01
40K
24.85 mi13:29:333:01:467:196:48
7:57
+0:09
25.2M
25.20 mi13:32:373:04:507:203:04
8:54
+0:57
Finish
26.22 mi13:40:363:12:497:227:59
7:50
-1:04

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

7:02 /mi

Average Pace

7:22 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:47

37% of race

Time at Steady Pace

1:18:37

41% of race

Time at Slower Pace

43:25

23% of race

Average Pace: 7:21 /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 mi10:49:5222:057:0622:05
7:06
#7706
10K
6.21 mi11:11:4243:557:0421:50
7:02
#7241
15K
9.32 mi11:33:461:05:597:0522:04
7:06
#7100
20K
12.43 mi11:56:161:28:297:0722:30
7:15
#6908
Half
13.11 mi12:01:041:33:177:074:48
7:02
#6852
25K
15.53 mi12:18:331:50:467:0817:29
7:13
#6523
30K
18.64 mi12:41:272:13:407:1022:54
7:22
#5984
20M
20.00 mi12:51:392:23:527:1210:12
7:30
#5769
21M
21.00 mi12:59:382:31:517:147:59
7:59
#5565
35K
21.75 mi13:05:102:37:237:145:32
7:24
#5473
23M
23.00 mi13:14:572:47:107:169:47
7:49
#5333
24M
24.00 mi13:22:452:54:587:177:48
7:48
#5275
40K
24.85 mi13:29:333:01:467:196:48
7:57
#5197
25.2M
25.20 mi13:32:373:04:507:203:04
8:54
#5179
Finish
26.22 mi13:40:363:12:497:227:59
7:50
#5199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7706662866286800(Top 27%)5932(Top 41%)5932(Top 267%)
10K6.21 mi3.10 mi7241+4656313+3156313+3156830(Top 27%)5998(Top 41%)5998(Top 270%)
15K9.32 mi3.11 mi7100+1416185+1286185+1286800(Top 27%)5932(Top 41%)5932(Top 267%)
20K12.43 mi3.11 mi6908+1926026+1596026+1596624(Top 26%)5728(Top 39%)5728(Top 258%)
Half13.11 mi0.68 mi6852+565996+305996+305933(Top 23%)5273(Top 36%)5273(Top 238%)
25K15.53 mi2.42 mi6523+3295730+2665730+2665360(Top 21%)4747(Top 33%)4747(Top 214%)
30K18.64 mi3.11 mi5984+5395284+4465284+4464500(Top 18%)3993(Top 27%)3993(Top 180%)
20M20.00 mi1.36 mi5769+2155094+1905094+1904345(Top 17%)3809(Top 26%)3809(Top 172%)
21M21.00 mi1.00 mi5565+2044919+1754919+1754099(Top 16%)3511(Top 24%)3511(Top 158%)
35K21.75 mi0.75 mi5473+924835+844835+844589(Top 18%)3859(Top 26%)3859(Top 174%)
23M23.00 mi1.25 mi5333+1404700+1354700+1354852(Top 19%)3890(Top 27%)3890(Top 175%)
24M24.00 mi1.00 mi5275+584633+674633+675541(Top 22%)4203(Top 29%)4203(Top 189%)
40K24.85 mi0.85 mi5197+784550+834550+835543(Top 22%)4092(Top 28%)4092(Top 184%)
25.2M25.20 mi0.35 mi5179+184515+354515+356002(Top 23%)4261(Top 29%)4261(Top 192%)
Finish26.22 mi1.02 mi5199-204506+94506+97503(Top 29%)5143(Top 35%)5143(Top 232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6800

Males

5932

M45-49

5932

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6830

Males

5998

M45-49

5998

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6800

Males

5932

M45-49

5932

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6624

Males

5728

M45-49

5728

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5933

Males

5273

M45-49

5273

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5360

Males

4747

M45-49

4747

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4500

Males

3993

M45-49

3993

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4345

Males

3809

M45-49

3809

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4099

Males

3511

M45-49

3511

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4589

Males

3859

M45-49

3859

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4852

Males

3890

M45-49

3890

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5541

Males

4203

M45-49

4203

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5543

Males

4092

M45-49

4092

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6002

Males

4261

M45-49

4261

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7503

Males

5143

M45-49

5143

Passing Analysis

Category:
Athletes Passed
3008
Passed By
501
Net Change
+2507
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7706
5K10K50944+465#7706#7241
10K15K22584+141#7241#7100
15K20K25866+192#7100#6908
20KHalf615+56#6908#6852
Half25K35425+329#6852#6523
25K30K55011+539#6523#5984
30K20M23116+215#5984#5769
20M21M22319+204#5769#5565
21M35K1019+92#5565#5473
35K23M17333+140#5473#5333
23M24M10143+58#5333#5275
24M40K11941+78#5275#5197
40K25.2M4830+18#5197#5179
25.2MFinish5575-20#5179#5199
TOTALS3008501+2507
📊

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