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SF MARATHON 1ST HALF 2023

Camila Rivera

San Francisco, CA

Bib: 11756 F 32

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
1.40M
19:01/mi
26:38
→ flat
2.13M
21:25/mi
42:16
→ flat
6.43M
13:27/mi
1:40:05
↑ 274↓ 78
6.62M
-44:-44/mi
1:31:46
↑ 16
10.65M
11:46/mi
2:19:11
↑ 153↓ 361
Finish· 13.11 mi
12:06/mi
2:48:57
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:31:4613:52 /mi+15.9%
2nd Half
1:17:1111:54 /mi✓ faster
Negative split — 15.9% 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
26:3819:011.40 mi26:38
19:01
-
2.13M
42:1619:510.73 mi15:38
21:25
+2:24
6.43M
1:40:0515:344.30 mi57:49
13:27
-7:58
6.62M
1:31:4613:520.19 mi
-44:-44
-58:11
10.65M
2:19:1113:044.03 mi47:25
11:46
+56:30
Finish(13.11 mi)
2:48:5712:532.46 mi29:46
12:06
+0:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-45:-44 /mi

Average Pace

12:53 /mi

Slowest Pace

21:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:48:57

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:53 /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 mi6058271754960582717549
2.13M0.73 mi6009+492681+36545+447441943393
6.43M4.30 mi5548+4612401+280497+4844721774371
6.62M0.19 mi5557-92410-9495+2---
10.65M4.03 mi5363+1942296+114473+2248171991405
Finish(13.11 mi)2.46 mi5310+532275+21465+849792136445

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 100%
~flat
+3ft-2ft

Overall

6058

Females

2717

F30-34

552

1.40M→2.13M

1.4 - 2.1 mi

Top 78%
~flat
+3ft-1ft

Overall

4744

Females

1943

F30-34

393

2.13M→6.43M

2.1 - 6.4 mi

Top 74%
×17story building
+274ft-78ft

Overall

4472

Females

1774

F30-34

371

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 79%
×21story building
+153ft-361ft

Overall

4817

Females

1991

F30-34

405

10.65M→Finish

10.7 - 13.1 mi

Top 82%
×17story building
+244ft-114ft

Overall

4979

Females

2136

F30-34

445

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#6058
1.40M → 2.13M
352*+49
#6058 → #6009
2.13M → 6.43M
29490*+461
#6009 → #5548
6.43M → 6.62M
4536-9
#5548 → #5557
6.62M → 10.65M
25219*+194
#5557 → #5363
10.65M → Finish
4396*+53
#5363 → #5310
TOTALS
145893*+748
#6058 → #5310

* 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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