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SF MARATHON 1ST HALF 2023

Steven La

Union City, CA

Bib: 13755 M 32

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 45%
Gender (Male)
#0 / 3331
Division (M30-34)
#0 / 723
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
9:33/mi
13:22
→ flat
11 ft elev
2.13M
19:04/mi
27:17
→ flat
13 ft elev
6.43M
11:45/mi
1:17:48
↑ 274↓ 780.9%
213 ft elev
6.62M
-36:-35/mi
1:11:02
↑ 161.6%
239 ft elev
10.65M
9:50/mi
1:50:41
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
9:32/mi
2:14:07
↑ 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
1:11:0210:44 /mi+11.2%
2nd Half
1:03:059:43 /mi✓ faster
Negative split — 11.2% 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
13:229:331.40 mi13:22
9:33
-
2.13M
27:1712:490.73 mi13:55
19:04
+9:31
6.43M
1:17:4812:064.30 mi50:31
11:45
-7:19
6.62M
1:11:0210:440.19 mi
-36:-35
-48:20
10.65M
1:50:4110:244.03 mi39:39
9:50
+46:25
Finish(13.11 mi)
2:14:0710:142.46 mi23:26
9:32
-0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-35 /mi

Average Pace

10:14 /mi

Slowest Pace

19:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:14:07

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:14 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi3320210446133202104461
2.13M0.73 mi3058+2621957+147435+2629921919429
6.43M4.30 mi2853+2051876+81421+1428511854421
6.62M0.19 mi2842+111861+15419+2---
10.65M4.03 mi2769+731818+43418+127471794420
Finish(13.11 mi)2.46 mi2757+121810+8421-327731767403

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 55%
~flat
+3ft-2ft

Overall

3320

Males

2104

M30-34

463

1.40M→2.13M

1.4 - 2.1 mi

Top 49%
~flat
+3ft-1ft

Overall

2992

Males

1919

M30-34

432

2.13M→6.43M

2.1 - 6.4 mi

Top 47%
×17story building
+274ft-78ft

Overall

2851

Males

1854

M30-34

423

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 45%
×21story building
+153ft-361ft

Overall

2747

Males

1794

M30-34

422

10.65M→Finish

10.7 - 13.1 mi

Top 46%
×17story building
+244ft-114ft

Overall

2773

Males

1767

M30-34

403

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3320
1.40M → 2.13M
81343+262
#3320 → #3058
2.13M → 6.43M
172377*+205
#3058 → #2853
6.43M → 6.62M
6273+11
#2853 → #2842
6.62M → 10.65M
102175*+73
#2842 → #2769
10.65M → Finish
8597*+12
#2769 → #2757
TOTALS
5021065*+563
#3320 → #2757

* 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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