David Wong

Bib: 14121M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:57
Rank: #19034
Start5K
8:21/mi
25:57 split
10K· 6.21 mi
54:26
Rank: #21220 (-2186)
5K10K
9:10/mi
28:29 split
15K· 9.32 mi
1:21:38
Rank: #21039 (+181)
10K15K
8:45/mi
27:12 split
20K· 12.43 mi
1:49:45
Rank: #21074 (-35)
15K20K
9:03/mi
28:07 split
Half· 13.11 mi
1:55:45
Rank: #21083 (-9)
20KHalf
8:48/mi
6:00 split
25K· 15.53 mi
2:18:22
Rank: #21141 (-58)
Half25K
9:20/mi
22:37 split
30K· 18.64 mi
2:49:59
Rank: #21403 (-262)
25K30K
10:11/mi
31:37 split
20M
3:04:04
Rank: #21479 (-76)
30K20M
10:22/mi
14:05 split
21M
3:15:07
Rank: #21506 (-27)
20M21M
11:03/mi
11:03 split
35K· 21.75 mi
3:23:54
Rank: #21748 (-242)
21M35K
11:44/mi
8:47 split
23M
3:41:23
Rank: #22378 (-630)
35K23M
13:58/mi
17:29 split
24M
3:53:45
Rank: #22604 (-226)
23M24M
12:22/mi
12:22 split
40K· 24.85 mi
4:03:56
Rank: #22711 (-107)
24M40K
11:55/mi
10:11 split
25.2M
4:08:50
Rank: #22821 (-110)
40K25.2M
14:13/mi
4:54 split
Finish· 26.22 mi
4:19:33
Rank: #22909 (-88)
25.2MFinish
10:31/mi
10:43 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:45
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:23:48
Pace10:58 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:00:1825:578:2125:57
8:21
-
10K
6.21 mi11:28:4754:268:4628:29
9:10
+0:49
15K
9.32 mi11:55:591:21:388:4627:12
8:45
-0:25
20K
12.43 mi12:24:061:49:458:5028:07
9:03
+0:18
Half
13.11 mi12:30:061:55:458:506:00
8:48
-0:15
25K
15.53 mi12:52:432:18:228:5422:37
9:20
+0:32
30K
18.64 mi13:24:202:49:599:0731:37
10:11
+0:51
20M
20.00 mi13:38:253:04:049:1214:05
10:22
+0:11
21M
21.00 mi13:49:283:15:079:1711:03
11:03
+0:41
35K
21.75 mi13:58:153:23:549:238:47
11:44
+0:41
23M
23.00 mi14:15:443:41:239:3817:29
13:58
+2:14
24M
24.00 mi14:28:063:53:459:4412:22
12:22
-1:36
40K
24.85 mi14:38:174:03:569:4910:11
11:55
-0:27
25.2M
25.20 mi14:43:114:08:509:524:54
14:13
+2:18
Finish
26.22 mi14:53:544:19:339:5410:43
10:31
-3:42

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

8:21 /mi

Average Pace

9:54 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:22

53% of race

Time at Steady Pace

1:07:28

26% of race

Time at Slower Pace

53:43

21% of race

Average Pace: 9:54 /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 mi11:00:1825:578:2125:57
8:21
#19034
10K
6.21 mi11:28:4754:268:4628:29
9:10
#21220
15K
9.32 mi11:55:591:21:388:4627:12
8:45
#21039
20K
12.43 mi12:24:061:49:458:5028:07
9:03
#21074
Half
13.11 mi12:30:061:55:458:506:00
8:48
#21083
25K
15.53 mi12:52:432:18:228:5422:37
9:20
#21141
30K
18.64 mi13:24:202:49:599:0731:37
10:11
#21403
20M
20.00 mi13:38:253:04:049:1214:05
10:22
#21479
21M
21.00 mi13:49:283:15:079:1711:03
11:03
#21506
35K
21.75 mi13:58:153:23:549:238:47
11:44
#21748
23M
23.00 mi14:15:443:41:239:3817:29
13:58
#22378
24M
24.00 mi14:28:063:53:459:4412:22
12:22
#22604
40K
24.85 mi14:38:174:03:569:4910:11
11:55
#22711
25.2M
25.20 mi14:43:114:08:509:524:54
14:13
#22821
Finish
26.22 mi14:53:544:19:339:5410:43
10:31
#22909
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi19034120521205220781(Top 73%)12849(Top 80%)12849(Top 780%)
10K6.21 mi3.10 mi21220-218612990-93812990-93823070(Top 81%)13837(Top 86%)13837(Top 840%)
15K9.32 mi3.11 mi21039+18112919+7112919+7120781(Top 73%)12849(Top 80%)12849(Top 780%)
20K12.43 mi3.11 mi21074-3512945-2612945-2621222(Top 75%)13001(Top 81%)13001(Top 789%)
Half13.11 mi0.68 mi21083-912952-712952-720879(Top 74%)12855(Top 80%)12855(Top 780%)
25K15.53 mi2.42 mi21141-5812964-1212964-1221293(Top 75%)12981(Top 81%)12981(Top 788%)
30K18.64 mi3.11 mi21403-26213039-7513039-7522121(Top 78%)13229(Top 82%)13229(Top 803%)
20M20.00 mi1.36 mi21479-7613061-2213061-2222046(Top 78%)13076(Top 81%)13076(Top 793%)
21M21.00 mi1.00 mi21506-2713052+913052+921534(Top 76%)12752(Top 79%)12752(Top 774%)
35K21.75 mi0.75 mi21748-24213153-10113153-10125466(Top 90%)14571(Top 90%)14571(Top 884%)
23M23.00 mi1.25 mi22378-63013390-23713390-23727293(Top 96%)15470(Top 96%)15470(Top 939%)
24M24.00 mi1.00 mi22604-22613469-7913469-7926146(Top 92%)14879(Top 92%)14879(Top 903%)
40K24.85 mi0.85 mi22711-10713507-3813507-3824767(Top 87%)14145(Top 88%)14145(Top 858%)
25.2M25.20 mi0.35 mi22821-11013545-3813545-3826485(Top 93%)14985(Top 93%)14985(Top 909%)
Finish26.22 mi1.02 mi22909-8813576-3113576-3124309(Top 86%)13928(Top 86%)13928(Top 845%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

20781

Males

12849

M55-59

12849

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

23070

Males

13837

M55-59

13837

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

20781

Males

12849

M55-59

12849

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21222

Males

13001

M55-59

13001

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

20879

Males

12855

M55-59

12855

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

21293

Males

12981

M55-59

12981

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

22121

Males

13229

M55-59

13229

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22046

Males

13076

M55-59

13076

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

21534

Males

12752

M55-59

12752

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

25466

Males

14571

M55-59

14571

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27293

Males

15470

M55-59

15470

23M→24M

23.0 - 24.0 mi

Top 92%
×6stories
+12ft-82ft

Overall

26146

Males

14879

M55-59

14879

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24767

Males

14145

M55-59

14145

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26485

Males

14985

M55-59

14985

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

24309

Males

13928

M55-59

13928

Passing Analysis

Category:
Athletes Passed
992
Passed By
4867
Net Change
-3875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19034
5K10K112197-2186#19034#21220
10K15K286105+181#21220#21039
15K20K185220-35#21039#21074
20KHalf2938-9#21074#21083
Half25K128186-58#21083#21141
25K30K132394-262#21141#21403
30K20M73149-76#21403#21479
20M21M6895-27#21479#21506
21M35K8250-242#21506#21748
35K23M16646-630#21748#22378
23M24M19245-226#22378#22604
24M40K19126-107#22604#22711
40K25.2M3113-110#22711#22821
25.2MFinish15103-88#22821#22909
TOTALS9924867-3875
📊

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