Siew Chuah

Walnut Creek, CA

Bib: 17 F 67

0:00
0:00
/ mi
Masters
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Overall
#0 / 1953
Gender (Female)
#0 / 802
Masters (Masters Women)
#0 / 252
Division (F65-69)
#0 / 11
Race Day Weather
55°/45°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
343 ft elev
6.2M
10:22/mi
1:04:18
2183230.3%
236 ft elev
10M
10:30/mi
1:44:10
58860.1%
204 ft elev
13.1M
10:07/mi
2:15:31
711250.3%
152 ft elev
16.2M
10:36/mi
2:48:22
118720.3%
196 ft elev
20M
11:12/mi
3:30:57
771450.3%
125 ft elev
Finish· 26.22 mi
11:57/mi
4:45:18
641310.2%
60 ft elev
Course Elevation
58411 ft
×1redwood tree
611 ft climb · 894 ft descent

The Course

Half Splits

1st Half· via 13.1M
2:15:3110:21 /mi⚡ faster
2nd Half
2:29:4711:25 /mi+10.5%
Positive split — 10.5% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
6.2M
1:04:1810:226.20 mi1:04:18
10:22
-
10M
1:44:1010:253.80 mi39:52
10:30
+0:08
13.1M
2:15:3110:213.10 mi31:21
10:07
-0:23
16.2M
2:48:2210:243.10 mi32:51
10:36
+0:29
20M
3:30:5710:333.80 mi42:35
11:12
+0:36
Finish(26.22 mi)
4:45:1810:536.22 mi1:14:21
11:57
+0:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

10:53 /mi

Slowest Pace

11:57 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:48:22

59% of race

Time at Steady Pace

42:35

15% of race

Time at Slower Pace

1:14:21

26% of race

Average Pace: 10:53 /mi

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

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
6.2M6.20 mi1499534612364275
10M3.80 mi1545-46556-22614775296
13.1M3.10 mi1480+65520+36613254514
16.2M3.10 mi1344+136467+53612364275
20M3.80 mi1407-63493-265+112064364
Finish(26.22 mi)6.22 mi1434-27525-326-113795356

Segment Performance Analysis

13.1M→16.2M

0.0 - 6.2 mi

Top 63%
×15story building
+218ft-323ft

Overall

1236

Females

427

F65-69

5

6.2M→10M

6.2 - 10.0 mi

Top 76%
×3story building
+58ft-86ft

Overall

1477

Females

529

F65-69

6

10M→13.1M

10.0 - 13.1 mi

Top 68%
×5story building
+71ft-125ft

Overall

1325

Females

451

F65-69

4

13.1M→16.2M

13.1 - 16.2 mi

Top 63%
×5story building
+118ft-72ft

Overall

1236

Females

427

F65-69

5

16.2M→20M

16.2 - 20.0 mi

Top 62%
×8story building
+77ft-145ft

Overall

1206

Females

436

F65-69

4

20M→Finish

20.0 - 26.2 mi

Top 71%
×6story building
+64ft-131ft

Overall

1379

Females

535

F65-69

6

Passing Analysis

Category:
Passed
302*
Passed By
57
Net Change
+65
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 6.2M----#1499
6.2M10M2015-46#1499#1545
10M13.1M66*1+65#1545#1480
13.1M16.2M143*7+136#1480#1344
16.2M20M376-63#1344#1407
20MFinish3628-27#1407#1434
TOTALS302*57+65

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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