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SF MARATHON 1ST HALF 2023

Vivian Qu

Oakland, CA

Bib: 10991 F 30

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F30-34)
#0 / 557
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
14:15/mi
19:57
→ flat
11 ft elev
2.13M
20:33/mi
34:57
→ flat
13 ft elev
6.43M
13:16/mi
1:31:58
↑ 274↓ 780.9%
213 ft elev
6.62M
-43:-31/mi
1:23:53
↑ 161.6%
239 ft elev
10.65M
11:37/mi
2:10:41
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
11:42/mi
2:39:28
↑ 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
1:23:5312:40 /mi+9.9%
2nd Half
1:15:3511:39 /mi✓ faster
Negative split — 9.9% 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
19:5714:151.40 mi19:57
14:15
-
2.13M
34:5716:240.73 mi15:00
20:33
+6:18
6.43M
1:31:5814:184.30 mi57:01
13:16
-7:17
6.62M
1:23:5312:400.19 mi
-43:-31
-56:47
10.65M
2:10:4112:164.03 mi46:48
11:37
+55:08
Finish(13.11 mi)
2:39:2812:102.46 mi28:47
11:42
+0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-44:-31 /mi

Average Pace

12:10 /mi

Slowest Pace

20:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:39:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:10 /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 mi5827257252758272572527
2.13M0.73 mi5638+1892440+132508+1941841650334
6.43M4.30 mi4963+6752050+390423+8543111687350
6.62M0.19 mi4942+212041+9422+1---
10.65M4.03 mi4861+812002+39416+647131928397
Finish(13.11 mi)2.46 mi4825+361980+22412+447381989417

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 96%
~flat
+3ft-2ft

Overall

5827

Females

2572

F30-34

529

1.40M→2.13M

1.4 - 2.1 mi

Top 69%
~flat
+3ft-1ft

Overall

4184

Females

1650

F30-34

334

2.13M→6.43M

2.1 - 6.4 mi

Top 71%
×17story building
+274ft-78ft

Overall

4311

Females

1687

F30-34

350

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 78%
×21story building
+153ft-361ft

Overall

4713

Females

1928

F30-34

397

10.65M→Finish

10.7 - 13.1 mi

Top 78%
×17story building
+244ft-114ft

Overall

4738

Females

1989

F30-34

417

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5827
1.40M → 2.13M
44233*+189
#5827 → #5638
2.13M → 6.43M
50725*+675
#5638 → #4963
6.43M → 6.62M
4667+21
#4963 → #4942
6.62M → 10.65M
87168*+81
#4942 → #4861
10.65M → Finish
3975*+36
#4861 → #4825
TOTALS
2661268*+1002
#5827 → #4825

* 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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