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SF MARATHON 1ST HALF 2023

Olga Vizir

Sacramento, CA

Bib: 12944 F 39

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F35-39)
#0 / 359
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
9:22/mi
13:07
→ flat
11 ft elev
2.13M
19:35/mi
27:25
→ flat
13 ft elev
6.43M
13:09/mi
1:23:56
↑ 274↓ 780.9%
213 ft elev
6.62M
-48:-15/mi
1:14:57
↑ 161.6%
239 ft elev
10.65M
11:54/mi
2:02:56
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
12:12/mi
2:32:55
↑ 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
1:14:5711:19 /mi⚡ faster
2nd Half
1:17:5812:01 /mi+4.0%
Positive split — 4.0% 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
1.40M
13:079:221.40 mi13:07
9:22
-
2.13M
27:2512:520.73 mi14:18
19:35
+10:13
6.43M
1:23:5613:034.30 mi56:31
13:09
-6:26
6.62M
1:14:5711:190.19 mi
-48:-15
-61:24
10.65M
2:02:5611:334.03 mi47:59
11:54
+60:09
Finish(13.11 mi)
2:32:5511:402.46 mi29:59
12:12
+0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-49:-15 /mi

Average Pace

11:40 /mi

Slowest Pace

19:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32:55

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:40 /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

CheckpointSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
1.40M1.40 mi3029107713130291077131
2.13M0.73 mi3154-1251142-65144-1334761284166
6.43M4.30 mi3885-7311466-324178-3442311650208
6.62M0.19 mi3607+2781356+110170+8---
10.65M4.03 mi4187-5801631-275205-3549282059262
Finish(13.11 mi)2.46 mi4412-2251760-129217-1250312152281

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 50%
~flat
+3ft-2ft

Overall

3029

Females

1077

F35-39

131

1.40M→2.13M

1.4 - 2.1 mi

Top 57%
~flat
+3ft-1ft

Overall

3476

Females

1284

F35-39

167

2.13M→6.43M

2.1 - 6.4 mi

Top 70%
×17story building
+274ft-78ft

Overall

4231

Females

1650

F35-39

208

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 81%
×21story building
+153ft-361ft

Overall

4928

Females

2059

F35-39

262

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

5031

Females

2152

F35-39

281

Passing Analysis

Category:
Passed
531*
Passed By
1914
Net Change
-1383
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3029
1.40M → 2.13M126251-125#3029#3154
2.13M → 6.43M85*816-731#3154#3885
6.43M → 6.62M2780+278#3885#3607
6.62M → 10.65M14*594-580#3607#4187
10.65M → Finish28*253-225#4187#4412
TOTALS531*1914-1383

* 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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The San Francisco Marathon

The San Francisco Marathon

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