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SF MARATHON 1ST HALF 2023

Daniel Cui

Cupertino, CA

Bib: 16390 M 17

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
M19 & Under
#0 / 94
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
8:11/mi
11:27
→ flat
2.13M
19:30/mi
25:41
→ flat
6.43M
13:29/mi
1:23:39
↑ 274↓ 78
6.62M
-39:-8/mi
1:16:24
↑ 16
10.65M
11:13/mi
2:01:38
↑ 153↓ 361
Finish· 13.11 mi
12:11/mi
2:31:36
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:16:2411:32 /mi+1.6%
2nd Half
1:15:1211:35 /mi✓ faster
Negative split — 1.6% 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
11:278:111.40 mi11:27
8:11
-
2.13M
25:4112:030.73 mi14:14
19:30
+11:19
6.43M
1:23:3913:014.30 mi57:58
13:29
-6:01
6.62M
1:16:2411:320.19 mi
-39:-8
-52:37
10.65M
2:01:3811:254.03 mi45:14
11:13
+50:21
Finish(13.11 mi)
2:31:3611:342.46 mi29:58
12:11
+0:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-40:-8 /mi

Average Pace

11:34 /mi

Slowest Pace

19:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:31:36

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:34 /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 mi109580129109580129
2.13M0.73 mi2131-10361451-65053-243381213766
6.43M4.30 mi3846-17152393-94271-184505270381
6.62M0.19 mi3865-192399-673-2---
10.65M4.03 mi4069-2042489-9074-14375261876
Finish(13.11 mi)2.46 mi4320-2512603-11478-45027287281

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 18%
~flat
+3ft-2ft

Overall

1095

Males

801

M15-19

28

1.40M→2.13M

1.4 - 2.1 mi

Top 56%
~flat
+3ft-1ft

Overall

3381

Males

2137

M15-19

60

2.13M→6.43M

2.1 - 6.4 mi

Top 74%
×17story building
+274ft-78ft

Overall

4505

Males

2703

M15-19

76

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 72%
×21story building
+153ft-361ft

Overall

4375

Males

2618

M15-19

72

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

5027

Males

2872

M15-19

75

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1095
1.40M → 2.13M
10371-1036
#1095 → #2131
2.13M → 6.43M
172510*-1715
#2131 → #3846
6.43M → 6.62M
7354-19
#3846 → #3865
6.62M → 10.65M
26561*-204
#3865 → #4069
10.65M → Finish
26817*-251
#4069 → #4320
TOTALS
3368143*-3225
#1095 → #4320

* 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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