Cher Duffield

Brookline, MA

Bib: 3133 F 52

0:00
0:00
/ mi
Masters
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Overall
#0 / 30223
Top 8%
Gender (Female)
#0 / 15278
Top 3%
Masters (Masters Women)
#0 / 4978
Top 1%
Division (W50-54)
#0 / 906
Top 0.8%
Race Day Weather
40°/30°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
200 ft elev
5K· 3.11 mi
6:59/mi
21:41
1212330.7%
88 ft elev
10K· 6.21 mi
6:59/mi
43:24
1341670.2%
56 ft elev
15K· 9.32 mi
6:56/mi
1:04:55
6772
50 ft elev
20K· 12.43 mi
7:06/mi
1:26:58
132900.2%
92 ft elev
FINISH· 13.11 mi
7:03/mi
1:31:46
16300.4%
88 ft elev
Course Elevation
23213 ft
×16story building
493 ft climb · 591 ft descent

The Course

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
21:416:593.11 mi21:41
6:59
-
10K
43:246:593.10 mi21:43
6:59
0:00
15K
1:04:556:583.11 mi21:31
6:56
-0:03
20K
1:26:587:003.11 mi22:03
7:06
+0:10
FINISH(13.11 mi)
1:31:467:000.68 mi4:48
7:03
-0:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:56 /mi

Average Pace

7:00 /mi

Slowest Pace

7:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:31:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesW50-54Seg. OverallSeg. FemalesSeg. W50-54
5K3.11 mi2451425723253966
10K3.10 mi2480-29437-128-125374578
15K3.11 mi2412+68419+18823253966
20K3.11 mi2440-28430-117+126494797
FINISH(13.11 mi)0.68 mi2452-12432-2732766239

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×10story building
+121ft-233ft

Overall

2325

Females

396

W50-54

6

5K→10K

3.1 - 6.2 mi

Top 8%
×8story building
+134ft-167ft

Overall

2537

Females

457

W50-54

8

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-72ft

Overall

2325

Females

396

W50-54

6

15K→20K

9.3 - 12.4 mi

Top 9%
×4story building
+132ft-90ft

Overall

2649

Females

479

W50-54

7

20K→FINISH

12.4 - 13.1 mi

Top 11%
×2story building
+16ft-30ft

Overall

3276

Females

623

W50-54

9

Passing Analysis

Category:
Passed
243
Passed By
244
Net Change
-1
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2451
5K10K72101-29#2451#2480
10K15K10436+68#2480#2412
15K20K5684-28#2412#2440
20KFINISH1123-12#2440#2452
TOTALS243244-1

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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