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SF MARATHON 1ST HALF 2023

Stanley Zheng

Calgary

Bib: 16435 M 19

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 11%
Gender (Male)
#0 / 3331
Top 15%
M19 & Under
#0 / 94
Top 30%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
8:13/mi
11:30
→ flat
2.13M
16:21/mi
23:26
→ flat
6.43M
9:40/mi
1:04:59
↑ 274↓ 78
6.62M
-29:-56/mi
59:29
↑ 16
10.65M
8:14/mi
1:32:38
↑ 153↓ 361
Finish· 13.11 mi
7:31/mi
1:51:06
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
59:298:59 /mi+13.2%
2nd Half
51:377:57 /mi✓ faster
Negative split — 13.2% 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
11:308:131.40 mi11:30
8:13
-
2.13M
23:2611:000.73 mi11:56
16:21
+8:08
6.43M
1:04:5910:064.30 mi41:33
9:40
-6:41
6.62M
59:298:590.19 mi
-29:-56
-39:36
10.65M
1:32:388:424.03 mi33:09
8:14
+38:10
Finish(13.11 mi)
1:51:068:292.46 mi18:28
7:31
-0:43
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-30:-56 /mi

Average Pace

8:29 /mi

Slowest Pace

16:21 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:51:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:28 /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. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
1.40M1.40 mi113682530113682530
2.13M0.73 mi1016+120745+8026+4100774431
6.43M4.30 mi729+287571+1742663649823
6.62M0.19 mi713+16555+1626---
10.65M4.03 mi709+4549+628-275158732
Finish(13.11 mi)2.46 mi656+53514+352854844528

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 19%
~flat
+3ft-2ft

Overall

1136

Males

825

M15-19

29

1.40M→2.13M

1.4 - 2.1 mi

Top 17%
~flat
+3ft-1ft

Overall

1007

Males

744

M15-19

30

2.13M→6.43M

2.1 - 6.4 mi

Top 10%
×17story building
+274ft-78ft

Overall

636

Males

498

M15-19

22

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M15-19

-

6.62M→10.65M

6.6 - 10.7 mi

Top 12%
×21story building
+153ft-361ft

Overall

751

Males

587

M15-19

31

10.65M→Finish

10.7 - 13.1 mi

Top 9%
×17story building
+244ft-114ft

Overall

548

Males

445

M15-19

27

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1136
1.40M → 2.13M
42162+120
#1136 → #1016
2.13M → 6.43M
26313*+287
#1016 → #729
6.43M → 6.62M
2137+16
#729 → #713
6.62M → 10.65M
6266*+4
#713 → #709
10.65M → Finish
1063*+53
#709 → #656
TOTALS
161641*+480
#1136 → #656

* 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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