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SF MARATHON 1ST HALF 2023

Stephanie Vezich

San Francisco, CA

Bib: 11897 F 34

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 21%
Gender (Female)
#0 / 2732
Top 12%
Division (F30-34)
#0 / 557
Top 14%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
8:24/mi
11:46
→ flat
11 ft elev
2.13M
17:39/mi
24:39
→ flat
13 ft elev
6.43M
10:45/mi
1:10:54
↑ 274↓ 780.9%
213 ft elev
6.62M
-29:-40/mi
1:05:27
↑ 161.6%
239 ft elev
10.65M
8:37/mi
1:40:09
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
7:37/mi
1:58:52
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:05:279:53 /mi+18.4%
2nd Half
53:258:14 /mi✓ faster
Negative split — 18.4% 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
1.40M
11:468:241.40 mi11:46
8:24
-
2.13M
24:3911:340.73 mi12:53
17:39
+9:15
6.43M
1:10:5411:024.30 mi46:15
10:45
-6:54
6.62M
1:05:279:530.19 mi
-29:-40
-40:25
10.65M
1:40:099:244.03 mi34:42
8:37
+38:17
Finish(13.11 mi)
1:58:529:042.46 mi18:43
7:37
-1:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-30:-40 /mi

Average Pace

9:04 /mi

Slowest Pace

17:39 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:58:52

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi142341997142341997
2.13M0.73 mi1559-136468-49107-101841578124
6.43M4.30 mi1578-19451+17104+31669484113
6.62M0.19 mi1689-111505-54114-10---
10.65M4.03 mi1440+249399+10694+20117530377
Finish(13.11 mi)2.46 mi1249+191322+7776+1863312429

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 23%
~flat
+3ft-2ft

Overall

1423

Females

419

F30-34

97

1.40M→2.13M

1.4 - 2.1 mi

Top 30%
~flat
+3ft-1ft

Overall

1841

Females

578

F30-34

124

2.13M→6.43M

2.1 - 6.4 mi

Top 27%
×17story building
+274ft-78ft

Overall

1669

Females

484

F30-34

113

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 19%
×21story building
+153ft-361ft

Overall

1175

Females

303

F30-34

77

10.65M→Finish

10.7 - 13.1 mi

Top 10%
×17story building
+244ft-114ft

Overall

633

Females

124

F30-34

29

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1423
1.40M → 2.13M
18549-136
#1423 → #1559
2.13M → 6.43M
171152*-19
#1559 → #1578
6.43M → 6.62M
12413-111
#1578 → #1689
6.62M → 10.65M
22271*+249
#1689 → #1440
10.65M → Finish
6197*+191
#1440 → #1249
TOTALS
508682*+174
#1423 → #1249

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

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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