Eva Cheng

Bib: 20831F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 23%
Division (F45-49)
#0 / 1813
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:23
Rank: #15249
Start5K
7:51/mi
24:23 split
10K· 6.21 mi
49:10
Rank: #15808 (-559)
5K10K
7:59/mi
24:47 split
15K· 9.32 mi
1:13:42
Rank: #15562 (+246)
10K15K
7:54/mi
24:32 split
20K· 12.43 mi
1:38:47
Rank: #15537 (+25)
15K20K
8:04/mi
25:05 split
Half· 13.11 mi
1:44:12
Rank: #15524 (+13)
20KHalf
7:56/mi
5:25 split
25K· 15.53 mi
2:03:43
Rank: #15278 (+246)
Half25K
8:03/mi
19:31 split
30K· 18.64 mi
2:29:41
Rank: #14959 (+319)
25K30K
8:21/mi
25:58 split
20M
2:41:02
Rank: #14764 (+195)
30K20M
8:21/mi
11:21 split
21M
2:50:07
Rank: #14681 (+83)
20M21M
9:05/mi
9:05 split
35K· 21.75 mi
2:56:10
Rank: #14577 (+104)
21M35K
8:05/mi
6:03 split
23M
3:06:45
Rank: #14464 (+113)
35K23M
8:27/mi
10:35 split
24M
3:15:21
Rank: #14480 (-16)
23M24M
8:36/mi
8:36 split
40K· 24.85 mi
3:22:43
Rank: #14429 (+51)
24M40K
8:37/mi
7:22 split
25.2M
3:26:13
Rank: #14490 (-61)
40K25.2M
10:09/mi
3:30 split
Finish· 26.22 mi
3:34:43
Rank: #14491 (-1)
25.2MFinish
8:20/mi
8:30 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
2nd Half
Distance13.11 mi
Time1:50:31
Pace8:26 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4124:237:5124:23
7:51
-
10K
6.21 mi11:43:2849:107:5524:47
7:59
+0:08
15K
9.32 mi12:08:001:13:427:5424:32
7:54
-0:05
20K
12.43 mi12:33:051:38:477:5725:05
8:04
+0:10
Half
13.11 mi12:38:301:44:127:575:25
7:56
-0:08
25K
15.53 mi12:58:012:03:437:5819:31
8:03
+0:07
30K
18.64 mi13:23:592:29:418:0225:58
8:21
+0:18
20M
20.00 mi13:35:202:41:028:0311:21
8:21
0:00
21M
21.00 mi13:44:252:50:078:069:05
9:05
+0:44
35K
21.75 mi13:50:282:56:108:066:03
8:05
-1:00
23M
23.00 mi14:01:033:06:458:0710:35
8:27
+0:22
24M
24.00 mi14:09:393:15:218:088:36
8:36
+0:09
40K
24.85 mi14:17:013:22:438:097:22
8:37
+0:01
25.2M
25.20 mi14:20:313:26:138:113:30
10:09
+1:32
Finish
26.22 mi14:29:013:34:438:128:30
8:20
-1:49

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

7:51 /mi

Average Pace

8:12 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:07

37% of race

Time at Steady Pace

2:03:01

57% of race

Time at Slower Pace

12:35

6% of race

Average Pace: 8:11 /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 mi11:18:4124:237:5124:23
7:51
#15249
10K
6.21 mi11:43:2849:107:5524:47
7:59
#15808
15K
9.32 mi12:08:001:13:427:5424:32
7:54
#15562
20K
12.43 mi12:33:051:38:477:5725:05
8:04
#15537
Half
13.11 mi12:38:301:44:127:575:25
7:56
#15524
25K
15.53 mi12:58:012:03:437:5819:31
8:03
#15278
30K
18.64 mi13:23:592:29:418:0225:58
8:21
#14959
20M
20.00 mi13:35:202:41:028:0311:21
8:21
#14764
21M
21.00 mi13:44:252:50:078:069:05
9:05
#14681
35K
21.75 mi13:50:282:56:108:066:03
8:05
#14577
23M
23.00 mi14:01:033:06:458:0710:35
8:27
#14464
24M
24.00 mi14:09:393:15:218:088:36
8:36
#14480
40K
24.85 mi14:17:013:22:438:097:22
8:37
#14429
25.2M
25.20 mi14:20:313:26:138:113:30
10:09
#14490
Finish
26.22 mi14:29:013:34:438:128:30
8:20
#14491
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi152494684468415223(Top 54%)4704(Top 38%)4704(Top 259%)
10K6.21 mi3.10 mi15808-5595023-3395023-33916299(Top 57%)5306(Top 43%)5306(Top 293%)
15K9.32 mi3.11 mi15562+2464881+1424881+14215223(Top 54%)4704(Top 38%)4704(Top 259%)
20K12.43 mi3.11 mi15537+254889-84889-815461(Top 54%)4892(Top 40%)4892(Top 270%)
Half13.11 mi0.68 mi15524+134877+124877+1215473(Top 54%)4873(Top 40%)4873(Top 269%)
25K15.53 mi2.42 mi15278+2464763+1144763+11414285(Top 50%)4361(Top 36%)4361(Top 241%)
30K18.64 mi3.11 mi14959+3194647+1164647+11613891(Top 49%)4307(Top 35%)4307(Top 238%)
20M20.00 mi1.36 mi14764+1954563+844563+8412885(Top 45%)3914(Top 32%)3914(Top 216%)
21M21.00 mi1.00 mi14681+834543+204543+2014027(Top 49%)4649(Top 38%)4649(Top 256%)
35K21.75 mi0.75 mi14577+1044498+454498+4512891(Top 45%)4110(Top 34%)4110(Top 227%)
23M23.00 mi1.25 mi14464+1134467+314467+3113038(Top 46%)4295(Top 35%)4295(Top 237%)
24M24.00 mi1.00 mi14480-164501-344501-3415175(Top 53%)5473(Top 45%)5473(Top 302%)
40K24.85 mi0.85 mi14429+514512-114512-1114170(Top 50%)5050(Top 41%)5050(Top 279%)
25.2M25.20 mi0.35 mi14490-614555-434555-4317693(Top 62%)6945(Top 57%)6945(Top 383%)
Finish26.22 mi1.02 mi14491-14585-304585-3015204(Top 54%)5589(Top 46%)5589(Top 308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

15223

Females

4704

F45-49

4704

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16299

Females

5306

F45-49

5306

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

15223

Females

4704

F45-49

4704

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15461

Females

4892

F45-49

4892

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

15473

Females

4873

F45-49

4873

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14285

Females

4361

F45-49

4361

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13891

Females

4307

F45-49

4307

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12885

Females

3914

F45-49

3914

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

14027

Females

4649

F45-49

4649

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12891

Females

4110

F45-49

4110

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

13038

Females

4295

F45-49

4295

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

15175

Females

5473

F45-49

5473

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14170

Females

5050

F45-49

5050

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17693

Females

6945

F45-49

6945

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15204

Females

5589

F45-49

5589

Passing Analysis

Category:
Athletes Passed
2331
Passed By
1573
Net Change
+758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15249
5K10K129688-559#15249#15808
10K15K34296+246#15808#15562
15K20K216191+25#15562#15537
20KHalf4330+13#15537#15524
Half25K29044+246#15524#15278
25K30K40586+319#15278#14959
30K20M22631+195#14959#14764
20M21M15067+83#14764#14681
21M35K12925+104#14681#14577
35K23M15340+113#14577#14464
23M24M5571-16#14464#14480
24M40K10049+51#14480#14429
40K25.2M1273-61#14429#14490
25.2MFinish8182-1#14490#14491
TOTALS23311573+758
📊

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