Fengrong Wang

Bib: 25104F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Top 36%
Race Day Weather
50°/40°F
broken 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
9:36/mi
29:48
973451.5%
10K· 6.21 mi
9:11/mi
58:19
791380.4%
15K· 9.32 mi
9:16/mi
1:27:06
6778
20K· 12.43 mi
9:33/mi
1:56:47
106860.1%
Half· 13.11 mi
9:30/mi
2:03:16
19370.5%
25K· 15.53 mi
9:58/mi
2:27:26
66880.2%
30K· 18.64 mi
10:46/mi
3:00:54
1811480.2%
20M
10:44/mi
3:15:29
64500.2%
21M
11:25/mi
3:26:54
106241.6%
35K· 21.75 mi
9:36/mi
3:34:05
17861.7%
23M
10:13/mi
3:46:53
23630.6%
24M
10:07/mi
3:57:00
821.3%
40K· 24.85 mi
10:15/mi
4:05:46
200.3%
25.2M
11:16/mi
4:09:39
13160.2%
Finish· 26.22 mi
10:02/mi
4:19:52
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:16
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:16:36
Pace10:25 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1329:489:3629:48
9:36
-
10K
6.21 mi11:57:4458:199:2328:31
9:11
-0:25
15K
9.32 mi12:26:311:27:069:2128:47
9:16
+0:05
20K
12.43 mi12:56:121:56:479:2429:41
9:33
+0:17
Half
13.11 mi13:02:412:03:169:246:29
9:30
-0:03
25K
15.53 mi13:26:512:27:269:2924:10
9:58
+0:28
30K
18.64 mi14:00:193:00:549:4233:28
10:46
+0:48
20M
20.00 mi14:14:543:15:299:4614:35
10:44
-0:02
21M
21.00 mi14:26:193:26:549:5111:25
11:25
+0:41
35K
21.75 mi14:33:303:34:059:517:11
9:36
-1:49
23M
23.00 mi14:46:183:46:539:5212:48
10:13
+0:37
24M
24.00 mi14:56:253:57:009:5310:07
10:07
-0:06
40K
24.85 mi15:05:114:05:469:538:46
10:15
+0:08
25.2M
25.20 mi15:09:044:09:399:543:53
11:16
+1:01
Finish
26.22 mi15:19:174:19:529:5510:13
10:02
-1:14

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

9:11 /mi

Average Pace

9:55 /mi

Slowest Pace

11:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:27

50% of race

Time at Steady Pace

1:06:04

25% of race

Time at Slower Pace

1:03:21

24% of race

Average Pace: 9:55 /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 mi11:29:1329:489:3629:48
9:36
#24537
10K
6.21 mi11:57:4458:199:2328:31
9:11
#23841
15K
9.32 mi12:26:311:27:069:2128:47
9:16
#23591
20K
12.43 mi12:56:121:56:479:2429:41
9:33
#23457
Half
13.11 mi13:02:412:03:169:246:29
9:30
#23461
25K
15.53 mi13:26:512:27:269:2924:10
9:58
#23392
30K
18.64 mi14:00:193:00:549:4233:28
10:46
#23421
20M
20.00 mi14:14:543:15:299:4614:35
10:44
#23351
21M
21.00 mi14:26:193:26:549:5111:25
11:25
#23295
35K
21.75 mi14:33:303:34:059:517:11
9:36
#23200
23M
23.00 mi14:46:183:46:539:5212:48
10:13
#23094
24M
24.00 mi14:56:253:57:009:5310:07
10:07
#23039
40K
24.85 mi15:05:114:05:469:538:46
10:15
#22949
25.2M
25.20 mi15:09:044:09:399:543:53
11:16
#22933
Finish
26.22 mi15:19:174:19:529:5510:13
10:02
#22940
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi245379977997723096(Top 81%)9149(Top 75%)9149(Top 4121%)
10K6.21 mi3.10 mi23841+6969596+3819596+38123124(Top 81%)9203(Top 75%)9203(Top 4145%)
15K9.32 mi3.11 mi23591+2509456+1409456+14023096(Top 81%)9149(Top 75%)9149(Top 4121%)
20K12.43 mi3.11 mi23457+1349375+819375+8123081(Top 81%)9196(Top 75%)9196(Top 4142%)
Half13.11 mi0.68 mi23461-49376-19376-123597(Top 83%)9484(Top 78%)9484(Top 4272%)
25K15.53 mi2.42 mi23392+699356+209356+2023184(Top 82%)9295(Top 76%)9295(Top 4187%)
30K18.64 mi3.11 mi23421-299414-589414-5823547(Top 83%)9627(Top 79%)9627(Top 4336%)
20M20.00 mi1.36 mi23351+709393+219393+2123032(Top 81%)9437(Top 77%)9437(Top 4251%)
21M21.00 mi1.00 mi23295+569385+89385+822447(Top 79%)9218(Top 75%)9218(Top 4152%)
35K21.75 mi0.75 mi23200+959342+439342+4320720(Top 73%)8366(Top 68%)8366(Top 3768%)
23M23.00 mi1.25 mi23094+1069316+269316+2621217(Top 75%)8670(Top 71%)8670(Top 3905%)
24M24.00 mi1.00 mi23039+559311+59311+521714(Top 76%)8979(Top 73%)8979(Top 4045%)
40K24.85 mi0.85 mi22949+909283+289283+2821266(Top 75%)8806(Top 72%)8806(Top 3967%)
25.2M25.20 mi0.35 mi22933+169281+29281+221465(Top 76%)8898(Top 73%)8898(Top 4008%)
Finish26.22 mi1.02 mi22940-79288-79288-723026(Top 81%)9674(Top 79%)9674(Top 4358%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

23096

Females

9149

F65-69

9149

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

23124

Females

9203

F65-69

9203

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

23096

Females

9149

F65-69

9149

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

23081

Females

9196

F65-69

9196

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

23597

Females

9484

F65-69

9484

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

23184

Females

9295

F65-69

9295

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23547

Females

9627

F65-69

9627

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

23032

Females

9437

F65-69

9437

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22447

Females

9218

F65-69

9218

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20720

Females

8366

F65-69

8366

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21217

Females

8670

F65-69

8670

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21714

Females

8979

F65-69

8979

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21266

Females

8806

F65-69

8806

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21465

Females

8898

F65-69

8898

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23026

Females

9674

F65-69

9674

Passing Analysis

Category:
Athletes Passed
2260
Passed By
663
Net Change
+1597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24537
5K10K72933+696#24537#23841
10K15K29848+250#23841#23591
15K20K21480+134#23591#23457
20KHalf2832-4#23457#23461
Half25K16192+69#23461#23392
25K30K152181-29#23392#23421
30K20M11242+70#23421#23351
20M21M9539+56#23351#23295
21M35K972+95#23295#23200
35K23M12822+106#23200#23094
23M24M8025+55#23094#23039
24M40K988+90#23039#22949
40K25.2M2711+16#22949#22933
25.2MFinish4148-7#22933#22940
TOTALS2260663+1597
📊

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