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SF MARATHON 1ST HALF 2023

Justyne Viera

Lake Elsinore, CA

Bib: 15939 F 24

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
F20-29
#0 / 376
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
10:41/mi
14:57
→ flat
2.13M
22:00/mi
31:01
→ flat
6.43M
14:28/mi
1:33:14
↑ 274↓ 78
6.62M
-48:-25/mi
1:24:13
↑ 16
10.65M
12:23/mi
2:14:09
↑ 153↓ 361
Finish· 13.11 mi
13:10/mi
2:46:31
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:24:1312:43 /mi+2.3%
2nd Half
1:22:1812:41 /mi✓ faster
Negative split — 2.3% 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
14:5710:411.40 mi14:57
10:41
-
2.13M
31:0114:340.73 mi16:04
22:00
+11:19
6.43M
1:33:1414:304.30 mi1:02:13
14:28
-7:32
6.62M
1:24:1312:430.19 mi
-48:-25
-62:53
10.65M
2:14:0912:364.03 mi49:56
12:23
+60:48
Finish(13.11 mi)
2:46:3112:422.46 mi32:22
13:10
+0:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-49:-25 /mi

Average Pace

12:42 /mi

Slowest Pace

22:00 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:31

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:42 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi4882201132248822011322
2.13M0.73 mi4868+142001+10324-250122097330
6.43M4.30 mi5078-2102109-108336-1251642177330
6.62M0.19 mi4982+962058+51327+9---
10.65M4.03 mi5074-922129-71331-452092238330
Finish(13.11 mi)2.46 mi5182-1082204-75337-654692388350

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 80%
~flat
+3ft-2ft

Overall

4882

Females

2011

F20-24

322

1.40M→2.13M

1.4 - 2.1 mi

Top 83%
~flat
+3ft-1ft

Overall

5012

Females

2097

F20-24

330

2.13M→6.43M

2.1 - 6.4 mi

Top 85%
×17story building
+274ft-78ft

Overall

5164

Females

2177

F20-24

330

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 86%
×21story building
+153ft-361ft

Overall

5209

Females

2238

F20-24

330

10.65M→Finish

10.7 - 13.1 mi

Top 90%
×17story building
+244ft-114ft

Overall

5469

Females

2388

F20-24

350

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4882
1.40M → 2.13M
180194+14
#4882 → #4868
2.13M → 6.43M
364154*-210
#4868 → #5078
6.43M → 6.62M
11107+96
#5078 → #4982
6.62M → 10.65M
16068*-92
#4982 → #5074
10.65M → Finish
13729*-108
#5074 → #5182
TOTALS
852552*-300
#4882 → #5182

* 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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The San Francisco Marathon

The San Francisco Marathon

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