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SF MARATHON 1ST HALF 2023

Vanessa Hernandez

Tarzana, CA

Bib: 15012 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
9:53/mi
13:50
→ flat
2.13M
20:00/mi
28:26
→ flat
6.43M
12:49/mi
1:23:34
↑ 274↓ 78
6.62M
8:41/mi
1:25:13
↑ 16
10.65M
8:41/mi
2:00:11
↑ 153↓ 361
Finish· 13.11 mi
10:44/mi
2:26:34
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:25:1312:52 /mi+28.0%
2nd Half
1:01:219:27 /mi✓ faster
Negative split — 28.0% faster in the second half
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
13:509:531.40 mi13:50
9:53
-
2.13M
28:2613:210.73 mi14:36
20:00
+10:07
6.43M
1:23:3413:004.30 mi55:08
12:49
-7:11
6.62M
1:25:1312:520.19 mi1:39
8:41
-4:08
10.65M
2:00:1111:174.03 mi34:58
8:41
0:00
Finish(13.11 mi)
2:26:3411:112.46 mi26:23
10:44
+2:03
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:41 /mi

Average Pace

11:11 /mi

Slowest Pace

20:00 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

36:37

25% of race

Time at Steady Pace

40:13

27% of race

Time at Slower Pace

1:09:44

48% of race

Average Pace: 11:11 /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 mi3839145724638391457246
2.13M0.73 mi3732+1071408+49247-138021454250
6.43M4.30 mi3830-981443-35244+339641523254
6.62M0.19 mi5100-12702126-683334-9034143
10.65M4.03 mi3901+11991492+634252+82124632556
Finish(13.11 mi)2.46 mi3923-221519-27268-1640321615275

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 63%
~flat
+3ft-2ft

Overall

3839

Females

1457

F20-24

246

1.40M→2.13M

1.4 - 2.1 mi

Top 63%
~flat
+3ft-1ft

Overall

3802

Females

1454

F20-24

250

2.13M→6.43M

2.1 - 6.4 mi

Top 65%
×17story building
+274ft-78ft

Overall

3964

Females

1523

F20-24

254

6.43M→6.62M

6.4 - 6.6 mi

Top 0.6%
×1story
+16ft-0ft

Overall

34

Females

14

F20-24

3

6.62M→10.65M

6.6 - 10.7 mi

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

Overall

1246

Females

325

F20-24

56

10.65M→Finish

10.7 - 13.1 mi

Top 66%
×17story building
+244ft-114ft

Overall

4032

Females

1615

F20-24

275

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3839
1.40M → 2.13M
149256+107
#3839 → #3732
2.13M → 6.43M
336238*-98
#3732 → #3830
6.43M → 6.62M
12711-1270
#3830 → #5100
6.62M → 10.65M
01199*+1199
#5100 → #3901
10.65M → Finish
10886*-22
#3901 → #3923
TOTALS
18641780*-84
#3839 → #3923

* 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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