Herwan Ng

Bib: 25729M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:14
Rank: #25697
Start5K
11:01/mi
34:14 split
10K· 6.21 mi
1:10:00
Rank: #25879 (-182)
5K10K
11:31/mi
35:46 split
15K· 9.32 mi
1:47:32
Rank: #26006 (-127)
10K15K
12:05/mi
37:32 split
20K· 12.43 mi
2:27:54
Rank: #26091 (-85)
15K20K
13:00/mi
40:22 split
Half· 13.11 mi
2:36:46
Rank: #26113 (-22)
20KHalf
13:00/mi
8:52 split
25K· 15.53 mi
3:09:10
Rank: #26125 (-12)
Half25K
13:22/mi
32:24 split
30K· 18.64 mi
3:54:19
Rank: #26175 (-50)
25K30K
14:32/mi
45:09 split
20M
4:13:57
Rank: #26173 (+2)
30K20M
14:27/mi
19:38 split
21M
4:29:51
Rank: #26183 (-10)
20M21M
15:54/mi
15:54 split
35K· 21.75 mi
4:40:04
Rank: #26178 (+5)
21M35K
13:39/mi
10:13 split
23M
4:57:51
Rank: #26184 (-6)
35K23M
14:12/mi
17:47 split
24M
5:10:57
Rank: #26172 (+12)
23M24M
13:06/mi
13:06 split
40K· 24.85 mi
5:22:23
Rank: #26146 (+26)
24M40K
13:22/mi
11:26 split
25.2M
5:28:00
Rank: #26157 (-11)
40K25.2M
16:17/mi
5:37 split
Finish· 26.22 mi
5:41:46
Rank: #26170 (-13)
25.2MFinish
13:31/mi
13:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:36:46
Pace11:57 /mi
2nd Half
Distance13.11 mi
Time3:05:00
Pace14:07 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1434:1411:0134:14
11:01
-
10K
6.21 mi12:26:001:10:0011:1635:46
11:31
+0:30
15K
9.32 mi13:03:321:47:3211:3237:32
12:05
+0:34
20K
12.43 mi13:43:542:27:5411:5440:22
13:00
+0:55
Half
13.11 mi13:52:462:36:4611:578:52
13:00
0:00
25K
15.53 mi14:25:103:09:1012:1132:24
13:22
+0:22
30K
18.64 mi15:10:193:54:1912:3445:09
14:32
+1:10
20M
20.00 mi15:29:574:13:5712:4219:38
14:27
-0:05
21M
21.00 mi15:45:514:29:5112:5115:54
15:54
+1:27
35K
21.75 mi15:56:044:40:0412:5310:13
13:39
-2:15
23M
23.00 mi16:13:514:57:5112:5717:47
14:12
+0:33
24M
24.00 mi16:26:575:10:5712:5713:06
13:06
-1:06
40K
24.85 mi16:38:235:22:2312:5811:26
13:22
+0:16
25.2M
25.20 mi16:44:005:28:0013:015:37
16:17
+2:55
Finish
26.22 mi16:57:465:41:4613:0313:46
13:31
-2:46

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

11:01 /mi

Average Pace

13:03 /mi

Slowest Pace

16:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:32

31% of race

Time at Steady Pace

2:10:09

38% of race

Time at Slower Pace

1:44:05

30% of race

Average Pace: 13:02 /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 mi11:50:1434:1411:0134:14
11:01
#25697
10K
6.21 mi12:26:001:10:0011:1635:46
11:31
#25879
15K
9.32 mi13:03:321:47:3211:3237:32
12:05
#26006
20K
12.43 mi13:43:542:27:5411:5440:22
13:00
#26091
Half
13.11 mi13:52:462:36:4611:578:52
13:00
#26113
25K
15.53 mi14:25:103:09:1012:1132:24
13:22
#26125
30K
18.64 mi15:10:193:54:1912:3445:09
14:32
#26175
20M
20.00 mi15:29:574:13:5712:4219:38
14:27
#26173
21M
21.00 mi15:45:514:29:5112:5115:54
15:54
#26183
35K
21.75 mi15:56:044:40:0412:5310:13
13:39
#26178
23M
23.00 mi16:13:514:57:5112:5717:47
14:12
#26184
24M
24.00 mi16:26:575:10:5712:5713:06
13:06
#26172
40K
24.85 mi16:38:235:22:2312:5811:26
13:22
#26146
25.2M
25.20 mi16:44:005:28:0013:015:37
16:17
#26157
Finish
26.22 mi16:57:465:41:4613:0313:46
13:31
#26170
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25697148251482526106(Top 98%)14979(Top 99%)14979(Top 730%)
10K6.21 mi3.10 mi25879-18214889-6414889-6425968(Top 98%)14924(Top 98%)14924(Top 727%)
15K9.32 mi3.11 mi26006-12714942-5314942-5326106(Top 98%)14979(Top 99%)14979(Top 730%)
20K12.43 mi3.11 mi26091-8514970-2814970-2826225(Top 99%)15015(Top 99%)15015(Top 732%)
Half13.11 mi0.68 mi26113-2214979-914979-926353(Top 99%)15055(Top 99%)15055(Top 734%)
25K15.53 mi2.42 mi26125-1214980-114980-126068(Top 98%)14932(Top 98%)14932(Top 728%)
30K18.64 mi3.11 mi26175-5014993-1314993-1326262(Top 99%)15005(Top 99%)15005(Top 731%)
20M20.00 mi1.36 mi26173+214987+614987+626070(Top 98%)14884(Top 98%)14884(Top 725%)
21M21.00 mi1.00 mi26183-1014991-414991-426190(Top 98%)14950(Top 99%)14950(Top 729%)
35K21.75 mi0.75 mi26178+514987+414987+425991(Top 98%)14842(Top 98%)14842(Top 723%)
23M23.00 mi1.25 mi26184-614985+214985+225947(Top 97%)14809(Top 98%)14809(Top 722%)
24M24.00 mi1.00 mi26172+1214979+614979+625549(Top 96%)14576(Top 96%)14576(Top 710%)
40K24.85 mi0.85 mi26146+2614967+1214967+1225255(Top 95%)14434(Top 95%)14434(Top 703%)
25.2M25.20 mi0.35 mi26157-1114973-614973-626193(Top 98%)14918(Top 98%)14918(Top 727%)
Finish26.22 mi1.02 mi26170-1314977-414977-426198(Top 98%)14912(Top 98%)14912(Top 727%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

26106

Males

14979

M50-54

14979

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

25968

Males

14924

M50-54

14924

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

26106

Males

14979

M50-54

14979

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

26225

Males

15015

M50-54

15015

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26353

Males

15055

M50-54

15055

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26068

Males

14932

M50-54

14932

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

26262

Males

15005

M50-54

15005

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

26070

Males

14884

M50-54

14884

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26190

Males

14950

M50-54

14950

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25991

Males

14842

M50-54

14842

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

25947

Males

14809

M50-54

14809

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

25549

Males

14576

M50-54

14576

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25255

Males

14434

M50-54

14434

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26193

Males

14918

M50-54

14918

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

26198

Males

14912

M50-54

14912

Passing Analysis

Category:
Athletes Passed
269
Passed By
742
Net Change
-473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25697
5K10K59241-182#25697#25879
10K15K32159-127#25879#26006
15K20K21106-85#26006#26091
20KHalf022-22#26091#26113
Half25K3446-12#26113#26125
25K30K2373-50#26125#26175
30K20M1816+2#26175#26173
20M21M818-10#26173#26183
21M35K83+5#26183#26178
35K23M1218-6#26178#26184
23M24M175+12#26184#26172
24M40K315+26#26172#26146
40K25.2M112-11#26146#26157
25.2MFinish518-13#26157#26170
TOTALS269742-473
📊

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