Zoe McDonald

San Francisco, CA

Bib: 15211 F 23

0:00
0:00
/ mi
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Overall
#0 / 5177
Top 36%
Gender (Female)
#0 / 2293
Top 23%
F20-29
#0 / 279
Top 35%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2.13M
12:27/mi
26:31
→ flat
13 ft elev
6.62M
9:26/mi
1:08:51
299780.9%
239 ft elev
7.12M
11:56/mi
1:14:49
271.0%
269 ft elev
10.65M
8:54/mi
1:46:13
1273601.3%
48 ft elev
Finish· 13.11 mi
8:22/mi
2:06:48
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:08:5110:24 /mi+15.8%
2nd Half
57:578:56 /mi✓ faster
Negative split — 15.8% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2.13M
26:3112:272.13 mi26:31
12:27
-
6.62M
1:08:5110:244.49 mi42:20
9:26
-3:01
7.12M
1:14:4910:300.50 mi5:58
11:56
+2:30
10.65M
1:46:139:583.53 mi31:24
8:54
-3:02
Finish(13.11 mi)
2:06:489:402.46 mi20:35
8:22
-0:32
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

9:40 /mi

Slowest Pace

12:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

20:35

16% of race

Time at Steady Pace

1:13:44

58% of race

Time at Slower Pace

32:29

26% of race

Average Pace: 9:40 /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

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2.13M2.13 mi2.13 mi25558441372555844137
6.62M6.62 mi4.49 mi2244+311692+152117+202134663117
7.12M7.12 mi0.50 mi2124+120643+49111+6145336277
10.65M10.65 mi3.53 mi2020+104606+37110+1180753197
Finish13.11 mi2.46 mi1851+169534+7299+11134235676

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 49%
~flat
+6ft-3ft

Overall

2555

Females

844

F20-24

137

2.13M→6.62M

2.1 - 6.6 mi

Top 41%
×19story building
+299ft-78ft

Overall

2134

Females

663

F20-24

117

6.62M→7.12M

6.6 - 7.1 mi

Top 28%
×2story building
+27ft-0ft

Overall

1453

Females

362

F20-24

77

7.12M→10.65M

7.1 - 10.7 mi

Top 35%
×21story building
+127ft-360ft

Overall

1807

Females

531

F20-24

97

10.65M→Finish

10.7 - 13.1 mi

Top 26%
×17story building
+244ft-114ft

Overall

1342

Females

356

F20-24

76

Passing Analysis

Category:
Athletes Passed
808*
Passed By
104
Net Change
+704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.13M----#2555
2.13M6.62M364*53+311#2555#2244
6.62M7.12M1255+120#2244#2124
7.12M10.65M140*36+104#2124#2020
10.65MFinish179*10+169#2020#1851
TOTALS808*104+704

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

Passing Charts

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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

Race Place Events

Race Place Events