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SF MARATHON 1ST HALF 2023

Tenley Gonor

Studio City, CA

Bib: 12243 F 21

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 31%
Gender (Female)
#0 / 2732
Top 21%
F20-29
#0 / 376
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
10 ft elev
1.40M
8:30/mi
11:54
→ flat
11 ft elev
2.13M
17:54/mi
24:58
→ flat
13 ft elev
6.43M
11:16/mi
1:13:26
↑ 274↓ 780.9%
213 ft elev
6.62M
-34:-19/mi
1:07:06
↑ 161.6%
239 ft elev
10.65M
9:23/mi
1:44:54
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:34/mi
2:05:58
↑ 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
1:07:0610:08 /mi+12.3%
2nd Half
58:529:04 /mi✓ faster
Negative split — 12.3% 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
11:548:301.40 mi11:54
8:30
-
2.13M
24:5811:430.73 mi13:04
17:54
+9:24
6.43M
1:13:2611:254.30 mi48:28
11:16
-6:38
6.62M
1:07:0610:080.19 mi
-34:-19
-45:35
10.65M
1:44:549:514.03 mi37:48
9:23
+43:42
Finish(13.11 mi)
2:05:589:372.46 mi21:04
8:34
-0:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-35:-19 /mi

Average Pace

9:37 /mi

Slowest Pace

17:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:05:58

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:37 /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 mi156547091156547091
2.13M0.73 mi1736-171530-60103-122041655124
6.43M4.30 mi2030-294628-98120-172269737141
6.62M0.19 mi2048-18648-20122-2---
10.65M4.03 mi2011+37626+22121+12129676132
Finish(13.11 mi)2.46 mi1894+117584+42116+5161047796

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 26%
~flat
+3ft-2ft

Overall

1565

Females

470

F20-24

91

1.40M→2.13M

1.4 - 2.1 mi

Top 34%
~flat
+3ft-1ft

Overall

2041

Females

655

F20-24

124

2.13M→6.43M

2.1 - 6.4 mi

Top 37%
×17story building
+274ft-78ft

Overall

2269

Females

737

F20-24

141

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 35%
×21story building
+153ft-361ft

Overall

2129

Females

676

F20-24

132

10.65M→Finish

10.7 - 13.1 mi

Top 27%
×17story building
+244ft-114ft

Overall

1610

Females

477

F20-24

96

Passing Analysis

Category:
Passed
492*
Passed By
821
Net Change
-329
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1565
1.40M → 2.13M65236-171#1565#1736
2.13M → 6.43M90*384-294#1736#2030
6.43M → 6.62M5371-18#2030#2048
6.62M → 10.65M137*100+37#2048#2011
10.65M → Finish147*30+117#2011#1894
TOTALS492*821-329

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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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

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