Gary Yu

Bib: 18278M

MA

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 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:29/mi
26:22
973451.5%
10K· 6.21 mi
8:35/mi
53:03
791380.4%
15K· 9.32 mi
8:36/mi
1:19:47
6778
20K· 12.43 mi
9:24/mi
1:49:00
106860.1%
Half· 13.11 mi
9:18/mi
1:55:21
19370.5%
25K· 15.53 mi
9:58/mi
2:19:32
66880.2%
30K· 18.64 mi
10:32/mi
2:52:15
1811480.2%
20M
11:10/mi
3:07:25
64500.2%
21M
13:43/mi
3:21:08
106241.6%
35K· 21.75 mi
10:06/mi
3:28:41
17861.7%
23M
10:14/mi
3:41:30
23630.6%
24M
11:26/mi
3:52:56
821.3%
40K· 24.85 mi
11:39/mi
4:02:54
200.3%
25.2M
14:15/mi
4:07:49
13160.2%
Finish· 26.22 mi
9:53/mi
4:17:53
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:21
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:22:32
Pace10:52 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5926:228:2926:22
8:29
-
10K
6.21 mi11:44:4053:038:3226:41
8:35
+0:06
15K
9.32 mi12:11:241:19:478:3426:44
8:36
+0:01
20K
12.43 mi12:40:371:49:008:4629:13
9:24
+0:48
Half
13.11 mi12:46:581:55:218:486:21
9:18
-0:06
25K
15.53 mi13:11:092:19:328:5924:11
9:58
+0:40
30K
18.64 mi13:43:522:52:159:1432:43
10:32
+0:34
20M
20.00 mi13:59:023:07:259:2215:10
11:10
+0:38
21M
21.00 mi14:12:453:21:089:3513:43
13:43
+2:33
35K
21.75 mi14:20:183:28:419:367:33
10:06
-3:37
23M
23.00 mi14:33:073:41:309:3812:49
10:14
+0:08
24M
24.00 mi14:44:333:52:569:4211:26
11:26
+1:12
40K
24.85 mi14:54:314:02:549:469:58
11:39
+0:13
25.2M
25.20 mi14:59:264:07:499:504:55
14:15
+2:36
Finish
26.22 mi15:09:304:17:539:5110:04
9:53
-4:22

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

8:29 /mi

Average Pace

9:51 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:47

31% of race

Time at Steady Pace

2:02:54

48% of race

Time at Slower Pace

55:12

21% of race

Average Pace: 9:50 /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 mi11:17:5926:228:2926:22
8:29
#17697
10K
6.21 mi11:44:4053:038:3226:41
8:35
#17736
15K
9.32 mi12:11:241:19:478:3426:44
8:36
#17463
20K
12.43 mi12:40:371:49:008:4629:13
9:24
#17880
Half
13.11 mi12:46:581:55:218:486:21
9:18
#17977
25K
15.53 mi13:11:092:19:328:5924:11
9:58
#18212
30K
18.64 mi13:43:522:52:159:1432:43
10:32
#18424
20M
20.00 mi13:59:023:07:259:2215:10
11:10
#18568
21M
21.00 mi14:12:453:21:089:3513:43
13:43
#18866
35K
21.75 mi14:20:183:28:419:367:33
10:06
#18798
23M
23.00 mi14:33:073:41:309:3812:49
10:14
#18596
24M
24.00 mi14:44:333:52:569:4211:26
11:26
#18669
40K
24.85 mi14:54:314:02:549:469:58
11:39
#18702
25.2M
25.20 mi14:59:264:07:499:504:55
14:15
#18771
Finish
26.22 mi15:09:304:17:539:5110:04
9:53
#18730
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17697110761107616991(Top 67%)10821(Top 74%)10821(Top 1754%)
10K6.21 mi3.10 mi17736-3911120-4411120-4417778(Top 70%)11139(Top 76%)11139(Top 1805%)
15K9.32 mi3.11 mi17463+27311015+10511015+10516991(Top 67%)10821(Top 74%)10821(Top 1754%)
20K12.43 mi3.11 mi17880-41711165-15011165-15018879(Top 74%)11627(Top 80%)11627(Top 1884%)
Half13.11 mi0.68 mi17977-9711208-4311208-4319413(Top 76%)11812(Top 81%)11812(Top 1914%)
25K15.53 mi2.42 mi18212-23511284-7611284-7619050(Top 75%)11607(Top 80%)11607(Top 1881%)
30K18.64 mi3.11 mi18424-21211320-3611320-3618859(Top 74%)11321(Top 78%)11321(Top 1835%)
20M20.00 mi1.36 mi18568-14411364-4411364-4419626(Top 77%)11555(Top 79%)11555(Top 1873%)
21M21.00 mi1.00 mi18866-29811470-10611470-10621927(Top 86%)12636(Top 87%)12636(Top 2048%)
35K21.75 mi0.75 mi18798+6811423+4711423+4717454(Top 68%)10351(Top 71%)10351(Top 1678%)
23M23.00 mi1.25 mi18596+20211306+11711306+11716234(Top 64%)9690(Top 66%)9690(Top 1571%)
24M24.00 mi1.00 mi18669-7311320-1411320-1420274(Top 79%)11664(Top 80%)11664(Top 1890%)
40K24.85 mi0.85 mi18702-3311314+611314+619689(Top 77%)11300(Top 78%)11300(Top 1831%)
25.2M25.20 mi0.35 mi18771-6911337-2311337-2321968(Top 86%)12460(Top 85%)12460(Top 2019%)
Finish26.22 mi1.02 mi18730+4111290+4711290+4717972(Top 70%)10448(Top 72%)10448(Top 1693%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

16991

Males

10821

M65-69

10821

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17778

Males

11139

M65-69

11139

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

16991

Males

10821

M65-69

10821

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

18879

Males

11627

M65-69

11627

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

19413

Males

11812

M65-69

11812

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19050

Males

11607

M65-69

11607

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

18859

Males

11321

M65-69

11321

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19626

Males

11555

M65-69

11555

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

21927

Males

12636

M65-69

12636

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17454

Males

10351

M65-69

10351

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16234

Males

9690

M65-69

9690

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20274

Males

11664

M65-69

11664

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19689

Males

11300

M65-69

11300

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21968

Males

12460

M65-69

12460

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17972

Males

10448

M65-69

10448

Passing Analysis

Category:
Athletes Passed
1703
Passed By
2736
Net Change
-1033
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17697
5K10K279318-39#17697#17736
10K15K377104+273#17736#17463
15K20K138555-417#17463#17880
20KHalf22119-97#17880#17977
Half25K133368-235#17977#18212
25K30K178390-212#18212#18424
30K20M60204-144#18424#18568
20M21M27325-298#18568#18866
21M35K8618+68#18866#18798
35K23M22018+202#18798#18596
23M24M44117-73#18596#18669
24M40K5083-33#18669#18702
40K25.2M1079-69#18702#18771
25.2MFinish7938+41#18771#18730
TOTALS17032736-1033
📊

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