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SF MARATHON 1ST HALF 2023

Peter Fan

Fullerton, CA

Bib: 10216 M 58

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M55-59)
#0 / 129
Top 46%
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
9:40/mi
13:32
→ flat
11 ft elev
2.13M
20:42/mi
28:39
→ flat
13 ft elev
6.43M
12:53/mi
1:24:04
↑ 274↓ 780.9%
213 ft elev
6.62M
-42:-33/mi
1:16:10
↑ 161.6%
239 ft elev
10.65M
10:19/mi
1:57:43
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
10:10/mi
2:22:44
↑ 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
1:16:1011:30 /mi+12.6%
2nd Half
1:06:3410:16 /mi✓ faster
Negative split — 12.6% 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
13:329:401.40 mi13:32
9:40
-
2.13M
28:3913:270.73 mi15:07
20:42
+11:02
6.43M
1:24:0413:044.30 mi55:25
12:53
-7:49
6.62M
1:16:1011:300.19 mi
-42:-33
-55:26
10.65M
1:57:4311:034.03 mi41:33
10:19
+52:52
Finish(13.11 mi)
2:22:4410:532.46 mi25:01
10:10
-0:09
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-43:-33 /mi

Average Pace

10:53 /mi

Slowest Pace

20:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:44

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:53 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
1.40M1.40 mi35322224653532222465
2.13M0.73 mi3846-3142372-14863+24267256374
6.43M4.30 mi3903-572422-5068-54024247375
6.62M0.19 mi3827+762377+4565+3---
10.65M4.03 mi3621+2062257+12061+43375210657
Finish(13.11 mi)2.46 mi3590+312237+2059+23546218059

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 58%
~flat
+3ft-2ft

Overall

3532

Males

2224

M55-59

65

1.40M→2.13M

1.4 - 2.1 mi

Top 70%
~flat
+3ft-1ft

Overall

4267

Males

2563

M55-59

74

2.13M→6.43M

2.1 - 6.4 mi

Top 66%
×17story building
+274ft-78ft

Overall

4024

Males

2473

M55-59

75

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M55-59

-

6.62M→10.65M

6.6 - 10.7 mi

Top 56%
×21story building
+153ft-361ft

Overall

3375

Males

2106

M55-59

57

10.65M→Finish

10.7 - 13.1 mi

Top 58%
×17story building
+244ft-114ft

Overall

3546

Males

2180

M55-59

59

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3532
1.40M → 2.13M
39682-314
#3532 → #3846
2.13M → 6.43M
302245*-57
#3846 → #3903
6.43M → 6.62M
26102+76
#3903 → #3827
6.62M → 10.65M
45251*+206
#3827 → #3621
10.65M → Finish
77108*+31
#3621 → #3590
TOTALS
846788*-58
#3532 → #3590

* 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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The San Francisco Marathon

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