David Yang

Bib: 22595M

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
Top 33%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:28
Rank: #19449
Start5K
27:28 | 8:50/mi
10K· 6.21 mi
54:53
Rank: #19190 (+259)
5K10K
27:25 | 8:49/mi
15K· 9.32 mi
1:21:27
Rank: #18373 (+817)
10K15K
26:34 | 8:33/mi
20K· 12.43 mi
1:49:25
Rank: #18045 (+328)
15K20K
27:58 | 9:00/mi
Half· 13.11 mi
1:55:24
Rank: #17997 (+48)
20KHalf
5:59 | 8:46/mi
25K· 15.53 mi
2:17:25
Rank: #17577 (+420)
Half25K
22:01 | 9:05/mi
30K· 18.64 mi
2:46:48
Rank: #17116 (+461)
25K30K
29:23 | 9:27/mi
20M
3:00:49
Rank: #17173 (-57)
30K20M
14:01 | 10:19/mi
21M
3:12:23
Rank: #17270 (-97)
20M21M
11:34 | 11:34/mi
35K· 21.75 mi
3:19:36
Rank: #17211 (+59)
21M35K
7:13 | 9:39/mi
23M
3:32:30
Rank: #17171 (+40)
35K23M
12:54 | 10:18/mi
24M
3:42:26
Rank: #17140 (+31)
23M24M
9:56 | 9:56/mi
40K· 24.85 mi
3:51:19
Rank: #17089 (+51)
24M40K
8:53 | 10:23/mi
25.2M
3:55:22
Rank: #17073 (+16)
40K25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
4:06:28
Rank: #17215 (-142)
25.2MFinish
11:06 | 10:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:24
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:11:04
Pace10:00 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2427:288:5027:28
8:50
-
10K
6.21 mi11:52:4954:538:5027:25
8:49
-0:01
15K
9.32 mi12:19:231:21:278:4426:34
8:33
-0:16
20K
12.43 mi12:47:211:49:258:4827:58
9:00
+0:27
Half
13.11 mi12:53:201:55:248:485:59
8:46
-0:14
25K
15.53 mi13:15:212:17:258:5122:01
9:05
+0:19
30K
18.64 mi13:44:442:46:488:5729:23
9:27
+0:22
20M
20.00 mi13:58:453:00:499:0214:01
10:19
+0:52
21M
21.00 mi14:10:193:12:239:1011:34
11:34
+1:15
35K
21.75 mi14:17:323:19:369:117:13
9:39
-1:55
23M
23.00 mi14:30:263:32:309:1412:54
10:18
+0:39
24M
24.00 mi14:40:223:42:269:169:56
9:56
-0:22
40K
24.85 mi14:49:153:51:199:188:53
10:23
+0:27
25.2M
25.20 mi14:53:183:55:229:204:03
11:45
+1:22
Finish
26.22 mi15:04:244:06:289:2411:06
10:54
-0:51

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

8:33 /mi

Average Pace

9:24 /mi

Slowest Pace

11:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:25

56% of race

Time at Steady Pace

46:32

19% of race

Time at Slower Pace

1:02:31

25% of race

Average Pace: 9:24 /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 mi11:25:2427:288:5027:28
8:50
#19449
10K
6.21 mi11:52:4954:538:5027:25
8:49
#19190
15K
9.32 mi12:19:231:21:278:4426:34
8:33
#18373
20K
12.43 mi12:47:211:49:258:4827:58
9:00
#18045
Half
13.11 mi12:53:201:55:248:485:59
8:46
#17997
25K
15.53 mi13:15:212:17:258:5122:01
9:05
#17577
30K
18.64 mi13:44:442:46:488:5729:23
9:27
#17116
20M
20.00 mi13:58:453:00:499:0214:01
10:19
#17173
21M
21.00 mi14:10:193:12:239:1011:34
11:34
#17270
35K
21.75 mi14:17:323:19:369:117:13
9:39
#17211
23M
23.00 mi14:30:263:32:309:1412:54
10:18
#17171
24M
24.00 mi14:40:223:42:269:169:56
9:56
#17140
40K
24.85 mi14:49:153:51:199:188:53
10:23
#17089
25.2M
25.20 mi14:53:183:55:229:204:03
11:45
#17073
Finish
26.22 mi15:04:244:06:289:2411:06
10:54
#17215
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19449118051180516669(Top 65%)10673(Top 73%)10673(Top 1730%)
10K6.21 mi3.10 mi19190+25911722+8311722+8318966(Top 74%)11647(Top 80%)11647(Top 1888%)
15K9.32 mi3.11 mi18373+81711383+33911383+33916669(Top 65%)10673(Top 73%)10673(Top 1730%)
20K12.43 mi3.11 mi18045+32811241+14211241+14217326(Top 68%)10953(Top 75%)10953(Top 1775%)
Half13.11 mi0.68 mi17997+4811218+2311218+2317169(Top 67%)10812(Top 74%)10812(Top 1752%)
25K15.53 mi2.42 mi17577+42011000+21811000+21815880(Top 62%)10202(Top 70%)10202(Top 1653%)
30K18.64 mi3.11 mi17116+46110756+24410756+24415293(Top 60%)9685(Top 66%)9685(Top 1570%)
20M20.00 mi1.36 mi17173-5710751+510751+517431(Top 68%)10451(Top 72%)10451(Top 1694%)
21M21.00 mi1.00 mi17270-9710757-610757-617804(Top 70%)10529(Top 72%)10529(Top 1706%)
35K21.75 mi0.75 mi17211+5910707+5010707+5016004(Top 63%)9615(Top 66%)9615(Top 1558%)
23M23.00 mi1.25 mi17171+4010664+4310664+4316432(Top 64%)9781(Top 67%)9781(Top 1585%)
24M24.00 mi1.00 mi17140+3110633+3110633+3116080(Top 63%)9563(Top 66%)9563(Top 1550%)
40K24.85 mi0.85 mi17089+5110572+6110572+6116346(Top 64%)9642(Top 66%)9642(Top 1563%)
25.2M25.20 mi0.35 mi17073+1610550+2210550+2216686(Top 65%)9780(Top 67%)9780(Top 1585%)
Finish26.22 mi1.02 mi17215-14210578-2810578-2821068(Top 82%)12023(Top 82%)12023(Top 1949%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16669

Males

10673

M65-69

10673

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

18966

Males

11647

M65-69

11647

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16669

Males

10673

M65-69

10673

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17326

Males

10953

M65-69

10953

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17169

Males

10812

M65-69

10812

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15880

Males

10202

M65-69

10202

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15293

Males

9685

M65-69

9685

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17431

Males

10451

M65-69

10451

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

17804

Males

10529

M65-69

10529

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16004

Males

9615

M65-69

9615

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16432

Males

9781

M65-69

9781

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16080

Males

9563

M65-69

9563

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16346

Males

9642

M65-69

9642

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16686

Males

9780

M65-69

9780

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21068

Males

12023

M65-69

12023

Passing Analysis

Category:
Athletes Passed
3350
Passed By
1116
Net Change
+2234
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19449
5K10K403144+259#19449#19190
10K15K82710+817#19190#18373
15K20K40779+328#18373#18045
20KHalf6921+48#18045#17997
Half25K45434+420#17997#17577
25K30K52160+461#17577#17116
30K20M95152-57#17116#17173
20M21M70167-97#17173#17270
21M35K9738+59#17270#17211
35K23M12888+40#17211#17171
23M24M8958+31#17171#17140
24M40K10655+51#17140#17089
40K25.2M4428+16#17089#17073
25.2MFinish40182-142#17073#17215
TOTALS33501116+2234
📊

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