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SF MARATHON 1ST HALF 2023

Nicole Vasquez

San Francisco, CA

Bib: 16817 F 31

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 40%
Gender (Female)
#0 / 2732
Top 30%
Division (F30-34)
#0 / 557
Top 31%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
9:21/mi
13:06
→ flat
2.13M
19:32/mi
27:22
→ flat
6.43M
11:35/mi
1:17:09
↑ 274↓ 78
6.62M
-37:-23/mi
1:10:14
↑ 16
10.65M
9:33/mi
1:48:43
↑ 153↓ 361
Finish· 13.11 mi
9:07/mi
2:11:08
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:10:1410:37 /mi+13.3%
2nd Half
1:00:549:23 /mi✓ faster
Negative split — 13.3% 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
13:069:211.40 mi13:06
9:21
-
2.13M
27:2212:510.73 mi14:16
19:32
+10:11
6.43M
1:17:0912:004.30 mi49:47
11:35
-7:57
6.62M
1:10:1410:370.19 mi
-37:-23
-48:58
10.65M
1:48:4310:124.03 mi38:29
9:33
+46:56
Finish(13.11 mi)
2:11:0810:002.46 mi22:25
9:07
-0:26
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-38:-23 /mi

Average Pace

10:00 /mi

Slowest Pace

19:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:08

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:00 /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 mi2988105322829881053228
2.13M0.73 mi3118-1301124-71234-634031252254
6.43M4.30 mi2713+405914+210202+322643899195
6.62M0.19 mi2685+28909+5195+7---
10.65M4.03 mi2524+161838+71183+122385794173
Finish(13.11 mi)2.46 mi2429+95808+30173+102269776164

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 49%
~flat
+3ft-2ft

Overall

2988

Females

1053

F30-34

228

1.40M→2.13M

1.4 - 2.1 mi

Top 56%
~flat
+3ft-1ft

Overall

3403

Females

1252

F30-34

254

2.13M→6.43M

2.1 - 6.4 mi

Top 44%
×17story building
+274ft-78ft

Overall

2643

Females

899

F30-34

195

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 39%
×21story building
+153ft-361ft

Overall

2385

Females

794

F30-34

173

10.65M→Finish

10.7 - 13.1 mi

Top 37%
×17story building
+244ft-114ft

Overall

2269

Females

776

F30-34

164

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2988
1.40M → 2.13M
260130-130
#2988 → #3118
2.13M → 6.43M
112517*+405
#3118 → #2713
6.43M → 6.62M
5684+28
#2713 → #2685
6.62M → 10.65M
73234*+161
#2685 → #2524
10.65M → Finish
44139*+95
#2524 → #2429
TOTALS
5451104*+559
#2988 → #2429

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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