Nicole Chiu

London

Bib: 16061 F 22

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 29%
Gender (Female)
#0 / 2930
Top 18%
F20-29
#0 / 353
Top 20%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:04/mi
20:09
→ flat
4M
10:04/mi
40:17
6769
6M
9:48/mi
59:53
123
8M
10:42/mi
1:21:18
16653
9.6M
7:05/mi
1:32:38
68193
10M
16:51/mi
1:39:22
24
10.5M
4:46/mi
1:41:45
73
12M
12:02/mi
1:59:48
280
Finish· 13.11 mi
8:21/mi
2:09:04
1489
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6M
59:539:59 /mi⚡ faster
2nd Half
1:09:119:44 /mi+15.5%
Positive split — 15.5% 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
2M
20:0910:042.00 mi20:09
10:04
-
4M
40:1710:042.00 mi20:08
10:04
0:00
6M
59:539:592.00 mi19:36
9:48
-0:16
8M
1:21:1810:102.00 mi21:25
10:42
+0:54
9.6M
1:32:389:391.60 mi11:20
7:05
-3:37
10M
1:39:229:560.40 mi6:44
16:51
+9:46
10.5M
1:41:459:410.50 mi2:23
4:46
-12:05
12M
1:59:489:591.50 mi18:03
12:02
+7:16
Finish(13.11 mi)
2:09:049:511.11 mi9:16
8:21
-3:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

4:46 /mi

Average Pace

9:51 /mi

Slowest Pace

16:51 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

22:59

18% of race

Time at Steady Pace

1:21:18

63% of race

Time at Slower Pace

24:47

19% of race

Average Pace: 9:51 /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
Featured Segment

Garmin Challenge

Top 28%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:07

Segment Time

10:08/mi

Pace

0.90 mi

Distance

Overall

1824

Women

482

Division

72

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi31431019135125330547
4M2.00 mi2967+176920+99121+142899898115
6M2.00 mi2735+232833+87111+10240269496
8M2.00 mi2873-138867-34115-432061008133
9.6M1.60 mi2355+518678+18991+2473219634
10M0.40 mi2287+68658+2089+2174446674
10.5M0.50 mi2280+7657+1892502769110
12M1.50 mi2065+215571+8682+7125330547
Finish(13.11 mi)1.11 mi1927+138518+5372+1093018627

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 19%
~flat
+5ft-3ft

Overall

1253

Females

305

F20-24

47

2M→4M

2.0 - 4.0 mi

Top 44%
×4story building
+67ft-69ft

Overall

2899

Females

898

F20-24

116

4M→6M

4.0 - 6.0 mi

Top 37%
×9story building
+123ft-9ft

Overall

2402

Females

694

F20-24

97

6M→8M

6.0 - 8.0 mi

Top 49%
×12story building
+166ft-53ft

Overall

3206

Females

1008

F20-24

133

8M→9.6M

8.0 - 9.6 mi

Top 11%
×13story building
+68ft-193ft

Overall

732

Females

196

F20-24

34

9.6M→10M

9.6 - 10.0 mi

Top 27%
×2story building
+0ft-24ft

Overall

1744

Females

466

F20-24

74

10M→10.5M

10.0 - 10.5 mi

Top 38%
×6story building
+1ft-73ft

Overall

2502

Females

769

F20-24

110

10.5M→12M

10.5 - 12.0 mi

Top 19%
×21story building
+280ft-26ft

Overall

1253

Females

305

F20-24

47

12M→Finish

12.0 - 13.1 mi

Top 14%
×7story building
+14ft-89ft

Overall

930

Females

186

F20-24

27

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3143
2M4M
72248+176
#3143 #2967
4M6M
27259+232
#2967 #2735
6M8M
22385*-138
#2735 #2873
8M9.6M
1519+518
#2873 #2355
9.6M10M
573+68
#2355 #2287
10M10.5M
815+7
#2287 #2280
10.5M12M
10225+215
#2280 #2065
12MFinish
1139*+138
#2065 #1927
TOTALS
3471563*+1216
#3143 #1927

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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