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SF MARATHON 1ST HALF 2023

Katherine Anson

Dallas, TX

Bib: 11078 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F40-44)
#0 / 268
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
11:14/mi
15:43
→ flat
11 ft elev
2.13M
21:58/mi
31:45
→ flat
13 ft elev
6.43M
14:20/mi
1:33:21
↑ 274↓ 780.9%
213 ft elev
6.62M
-46:-24/mi
1:24:43
↑ 161.6%
239 ft elev
10.65M
12:06/mi
2:13:27
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
12:28/mi
2:44:07
↑ 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
1:24:4312:48 /mi+6.3%
2nd Half
1:19:2412:14 /mi✓ faster
Negative split — 6.3% 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
15:4311:141.40 mi15:43
11:14
-
2.13M
31:4514:540.73 mi16:02
21:58
+10:44
6.43M
1:33:2114:314.30 mi1:01:36
14:20
-7:38
6.62M
1:24:4312:480.19 mi
-46:-24
-60:44
10.65M
2:13:2712:324.03 mi48:44
12:06
+58:30
Finish(13.11 mi)
2:44:0712:312.46 mi30:40
12:28
+0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-47:-24 /mi

Average Pace

12:31 /mi

Slowest Pace

21:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:44:07

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:31 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi5258222418752582224187
2.13M0.73 mi5093+1652131+93177+1049932087185
6.43M4.30 mi5086+72112+19185-850902135195
6.62M0.19 mi5048+382096+16185---
10.65M4.03 mi5040+82109-13187-250412129197
Finish(13.11 mi)2.46 mi5055-152126-17190-351722231204

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 87%
~flat
+3ft-2ft

Overall

5258

Females

2224

F40-44

187

1.40M→2.13M

1.4 - 2.1 mi

Top 82%
~flat
+3ft-1ft

Overall

4993

Females

2087

F40-44

185

2.13M→6.43M

2.1 - 6.4 mi

Top 84%
×17story building
+274ft-78ft

Overall

5090

Females

2135

F40-44

195

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 83%
×21story building
+153ft-361ft

Overall

5041

Females

2129

F40-44

197

10.65M→Finish

10.7 - 13.1 mi

Top 85%
×17story building
+244ft-114ft

Overall

5172

Females

2231

F40-44

204

Passing Analysis

Category:
Passed
758*
Passed By
555
Net Change
+203
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5258
1.40M → 2.13M273108+165#5258#5093
2.13M → 6.43M247*240+7#5093#5086
6.43M → 6.62M7638+38#5086#5048
6.62M → 10.65M116*108+8#5048#5040
10.65M → Finish46*61-15#5040#5055
TOTALS758*555+203

* 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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