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SF MARATHON 1ST HALF 2024

Luna Xu

Fremont, CA

Bib: 14993 F 40

0:00
0:00
/ mi
Masters
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Overall
#0 / 5177
Gender (Female)
#0 / 2293
Masters (Masters Women)
#0 / 617
Division (F40-44)
#0 / 192
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.13M
14:02/mi
29:54
→ flat
6.62M
12:44/mi
1:27:06
↑ 299↓ 78
7.12M
19:16/mi
1:36:44
↑ 27
10.65M
13:00/mi
2:22:36
↑ 127↓ 360
Finish· 13.11 mi
11:44/mi
2:51:28
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:27:0613:09 /mi+3.1%
2nd Half
1:24:2213:00 /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
2.13M
29:5414:022.13 mi29:54
14:02
-
6.62M
1:27:0613:094.49 mi57:12
12:44
-1:18
7.12M
1:36:4413:350.50 mi9:38
19:16
+6:32
10.65M
2:22:3613:233.53 mi45:52
13:00
-6:16
Finish(13.11 mi)
2:51:2813:052.46 mi28:52
11:44
-1:16
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:44 /mi

Average Pace

13:05 /mi

Slowest Pace

19:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:41:50

94% of race

Time at Slower Pace

9:38

6% of race

Average Pace: 13:05 /mi

Loading chart...
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
2.13M2.13 mi4192169513041921695130
6.62M4.49 mi4709-5171990-295161-3148492084167
7.12M0.50 mi4755-462014-24162-149052112175
10.65M3.53 mi4823-682067-53166-448762114171
Finish(13.11 mi)2.46 mi4724+992016+51163+342091777138

Segment Performance Analysis

Start → 2.13M

0.0 - 2.1 mi

Top 81%
~flat
+6ft-3ft

Overall

4192

Females

1695

F40-44

130

2.13M→6.62M

2.1 - 6.6 mi

Top 94%
×19story building
+299ft-78ft

Overall

4849

Females

2084

F40-44

167

6.62M→7.12M

6.6 - 7.1 mi

Top 95%
×2story building
+27ft-0ft

Overall

4905

Females

2112

F40-44

175

7.12M→10.65M

7.1 - 10.7 mi

Top 94%
×21story building
+127ft-360ft

Overall

4876

Females

2114

F40-44

171

10.65M→Finish

10.7 - 13.1 mi

Top 81%
×17story building
+244ft-114ft

Overall

4209

Females

1777

F40-44

138

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2.13M-#4192
2.13M → 6.62M
54730*-517
#4192 → #4709
6.62M → 7.12M
548*-46
#4709 → #4755
7.12M → 10.65M
10032*-68
#4755 → #4823
10.65M → Finish
6105*+99
#4823 → #4724
TOTALS
707175*-532
#4192 → #4724

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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