Hiu Yan Nau

Bib: 31664F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F45-49)
#0 / 1817
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:47
Rank: #25495
Start5K
10:52/mi
33:47 split
10K· 6.21 mi
1:08:18
Rank: #25588 (-93)
5K10K
11:07/mi
34:31 split
15K· 9.32 mi
1:45:35
Rank: #25823 (-235)
10K15K
12:00/mi
37:17 split
20K· 12.43 mi
2:23:46
Rank: #25855 (-32)
15K20K
12:17/mi
38:11 split
Half· 13.11 mi
2:31:17
Rank: #25822 (+33)
20KHalf
11:01/mi
7:31 split
25K· 15.53 mi
2:59:09
Rank: #25628 (+194)
Half25K
11:30/mi
27:52 split
30K· 18.64 mi
3:34:26
Rank: #25319 (+309)
25K30K
11:21/mi
35:17 split
20M
3:49:36
Rank: #25210 (+109)
30K20M
11:10/mi
15:10 split
21M
4:01:25
Rank: #25095 (+115)
20M21M
11:49/mi
11:49 split
35K· 21.75 mi
4:09:33
Rank: #25038 (+57)
21M35K
10:52/mi
8:08 split
23M
4:23:02
Rank: #24914 (+124)
35K23M
10:46/mi
13:29 split
24M
4:33:25
Rank: #24805 (+109)
23M24M
10:23/mi
10:23 split
40K· 24.85 mi
4:42:02
Rank: #24679 (+126)
24M40K
10:05/mi
8:37 split
25.2M
4:45:55
Rank: #24638 (+41)
40K25.2M
11:16/mi
3:53 split
Finish· 26.22 mi
4:55:45
Rank: #24555 (+83)
25.2MFinish
9:39/mi
9:50 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:31:17
Pace11:32 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:24:28
Pace11:01 /mi
📊Negative Split: 4.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:4833:4710:5233:47
10:52
-
10K
6.21 mi12:30:191:08:1811:0034:31
11:07
+0:15
15K
9.32 mi13:07:361:45:3511:2037:17
12:00
+0:53
20K
12.43 mi13:45:472:23:4611:3438:11
12:17
+0:17
Half
13.11 mi13:53:182:31:1711:327:31
11:01
-1:16
25K
15.53 mi14:21:102:59:0911:3227:52
11:30
+0:29
30K
18.64 mi14:56:273:34:2611:3035:17
11:21
-0:09
20M
20.00 mi15:11:373:49:3611:2915:10
11:10
-0:11
21M
21.00 mi15:23:264:01:2511:3011:49
11:49
+0:39
35K
21.75 mi15:31:344:09:3311:288:08
10:52
-0:57
23M
23.00 mi15:45:034:23:0211:2613:29
10:46
-0:06
24M
24.00 mi15:55:264:33:2511:2410:23
10:23
-0:23
40K
24.85 mi16:04:034:42:0211:218:37
10:05
-0:18
25.2M
25.20 mi16:07:564:45:5511:213:53
11:16
+1:11
Finish
26.22 mi16:17:464:55:4511:179:50
9:39
-1:37

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

9:39 /mi

Average Pace

11:17 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:19

14% of race

Time at Steady Pace

2:18:17

47% of race

Time at Slower Pace

1:55:09

39% of race

Average Pace: 11:17 /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 mi11:55:4833:4710:5233:47
10:52
#25495
10K
6.21 mi12:30:191:08:1811:0034:31
11:07
#25588
15K
9.32 mi13:07:361:45:3511:2037:17
12:00
#25823
20K
12.43 mi13:45:472:23:4611:3438:11
12:17
#25855
Half
13.11 mi13:53:182:31:1711:327:31
11:01
#25822
25K
15.53 mi14:21:102:59:0911:3227:52
11:30
#25628
30K
18.64 mi14:56:273:34:2611:3035:17
11:21
#25319
20M
20.00 mi15:11:373:49:3611:2915:10
11:10
#25210
21M
21.00 mi15:23:264:01:2511:3011:49
11:49
#25095
35K
21.75 mi15:31:344:09:3311:288:08
10:52
#25038
23M
23.00 mi15:45:034:23:0211:2613:29
10:46
#24914
24M
24.00 mi15:55:264:33:2511:2410:23
10:23
#24805
40K
24.85 mi16:04:034:42:0211:218:37
10:05
#24679
25.2M
25.20 mi16:07:564:45:5511:213:53
11:16
#24638
Finish
26.22 mi16:17:464:55:4511:179:50
9:39
#24555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25495107201072026056(Top 98%)11076(Top 97%)11076(Top 610%)
10K6.21 mi3.10 mi25588-9310792-7210792-7225579(Top 96%)10784(Top 94%)10784(Top 594%)
15K9.32 mi3.11 mi25823-23510927-13510927-13526056(Top 98%)11076(Top 97%)11076(Top 610%)
20K12.43 mi3.11 mi25855-3210953-2610953-2625829(Top 97%)10956(Top 96%)10956(Top 603%)
Half13.11 mi0.68 mi25822+3310936+1710936+1724968(Top 94%)10480(Top 92%)10480(Top 577%)
25K15.53 mi2.42 mi25628+19410832+10410832+10424664(Top 93%)10320(Top 90%)10320(Top 568%)
30K18.64 mi3.11 mi25319+30910675+15710675+15723659(Top 89%)9811(Top 86%)9811(Top 540%)
20M20.00 mi1.36 mi25210+10910618+5710618+5722975(Top 86%)9497(Top 83%)9497(Top 523%)
21M21.00 mi1.00 mi25095+11510556+6210556+6222464(Top 84%)9262(Top 81%)9262(Top 510%)
35K21.75 mi0.75 mi25038+5710535+2110535+2123095(Top 87%)9649(Top 84%)9649(Top 531%)
23M23.00 mi1.25 mi24914+12410469+6610469+6621924(Top 82%)9033(Top 79%)9033(Top 497%)
24M24.00 mi1.00 mi24805+10910419+5010419+5021779(Top 82%)9000(Top 79%)9000(Top 495%)
40K24.85 mi0.85 mi24679+12610358+6110358+6120209(Top 76%)8178(Top 72%)8178(Top 450%)
25.2M25.20 mi0.35 mi24638+4110333+2510333+2521093(Top 79%)8652(Top 76%)8652(Top 476%)
Finish26.22 mi1.02 mi24555+8310291+4210291+4220661(Top 78%)8391(Top 73%)8391(Top 462%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

26056

Females

11076

F45-49

11076

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25579

Females

10784

F45-49

10784

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

26056

Females

11076

F45-49

11076

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25829

Females

10956

F45-49

10956

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

24968

Females

10480

F45-49

10480

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24664

Females

10320

F45-49

10320

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23659

Females

9811

F45-49

9811

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22975

Females

9497

F45-49

9497

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

22464

Females

9262

F45-49

9262

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23095

Females

9649

F45-49

9649

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21924

Females

9033

F45-49

9033

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21779

Females

9000

F45-49

9000

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20209

Females

8178

F45-49

8178

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21093

Females

8652

F45-49

8652

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20661

Females

8391

F45-49

8391

Passing Analysis

Category:
Athletes Passed
1496
Passed By
556
Net Change
+940
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25495
5K10K107200-93#25495#25588
10K15K26261-235#25588#25823
15K20K5183-32#25823#25855
20KHalf330+33#25855#25822
Half25K1962+194#25822#25628
25K30K3101+309#25628#25319
30K20M1090+109#25319#25210
20M21M1183+115#25210#25095
21M35K581+57#25095#25038
35K23M1240+124#25038#24914
23M24M1112+109#24914#24805
24M40K1271+126#24805#24679
40K25.2M410+41#24679#24638
25.2MFinish852+83#24638#24555
TOTALS1496556+940
📊

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