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SF MARATHON 1ST HALF 2023

Gladis Guerrero Gee

South San Francisco, CA

Bib: 13588 F 33

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 41%
Gender (Female)
#0 / 2732
Top 31%
Division (F30-34)
#0 / 557
Top 33%
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
8:23/mi
11:44
→ flat
11 ft elev
2.13M
17:32/mi
24:32
→ flat
13 ft elev
6.43M
11:27/mi
1:13:46
↑ 274↓ 780.9%
213 ft elev
6.62M
-37:-12/mi
1:06:53
↑ 161.6%
239 ft elev
10.65M
10:03/mi
1:47:23
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
9:53/mi
2:11:41
↑ 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
1:06:5310:06 /mi+3.1%
2nd Half
1:04:489:59 /mi✓ faster
Negative split — 3.1% 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
11:448:231.40 mi11:44
8:23
-
2.13M
24:3211:310.73 mi12:48
17:32
+9:09
6.43M
1:13:4611:284.30 mi49:14
11:27
-6:05
6.62M
1:06:5310:060.19 mi
-37:-12
-48:39
10.65M
1:47:2310:054.03 mi40:30
10:03
+47:15
Finish(13.11 mi)
2:11:4110:032.46 mi24:18
9:53
-0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-38:-12 /mi

Average Pace

10:03 /mi

Slowest Pace

17:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:41

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:03 /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 mi139540792139540792
2.13M0.73 mi1510-115451-44104-121778555120
6.43M4.30 mi2095-585656-205148-442492832176
6.62M0.19 mi1999+96626+30139+9---
10.65M4.03 mi2353-354768-142165-2630221081226
Finish(13.11 mi)2.46 mi2498-145841-73182-1731791187247

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 23%
~flat
+3ft-2ft

Overall

1395

Females

407

F30-34

92

1.40M→2.13M

1.4 - 2.1 mi

Top 29%
~flat
+3ft-1ft

Overall

1778

Females

555

F30-34

120

2.13M→6.43M

2.1 - 6.4 mi

Top 41%
×17story building
+274ft-78ft

Overall

2492

Females

832

F30-34

176

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 50%
×21story building
+153ft-361ft

Overall

3022

Females

1081

F30-34

226

10.65M→Finish

10.7 - 13.1 mi

Top 52%
×17story building
+244ft-114ft

Overall

3179

Females

1187

F30-34

247

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1395
1.40M → 2.13M
17863-115
#1395 → #1510
2.13M → 6.43M
62641*-585
#1510 → #2095
6.43M → 6.62M
27123+96
#2095 → #1999
6.62M → 10.65M
38531*-354
#1999 → #2353
10.65M → Finish
19146*-145
#2353 → #2498
TOTALS
1407304*-1103
#1395 → #2498

* 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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