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SF MARATHON 1ST HALF 2023

Bryan Huang

San Jose, CA

Bib: 9206 M 23

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 32%
Gender (Male)
#0 / 3331
Top 40%
M20-29
#0 / 333
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
8:34/mi
11:59
→ flat
11 ft elev
2.13M
17:33/mi
24:48
→ flat
13 ft elev
6.43M
11:05/mi
1:12:29
↑ 274↓ 780.9%
213 ft elev
6.62M
-33:-52/mi
1:06:14
↑ 161.6%
239 ft elev
10.65M
9:26/mi
1:44:16
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
9:01/mi
2:06:27
↑ 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
1:06:1410:00 /mi+9.1%
2nd Half
1:00:139:17 /mi✓ faster
Negative split — 9.1% 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
1.40M
11:598:341.40 mi11:59
8:34
-
2.13M
24:4811:390.73 mi12:49
17:33
+8:59
6.43M
1:12:2911:164.30 mi47:41
11:05
-6:28
6.62M
1:06:1410:000.19 mi
-33:-52
-44:57
10.65M
1:44:169:474.03 mi38:02
9:26
+43:18
Finish(13.11 mi)
2:06:279:392.46 mi22:11
9:01
-0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-34:-52 /mi

Average Pace

9:39 /mi

Slowest Pace

17:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:27

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:39 /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

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.40M1.40 mi1.40 mi1652115116616521151166
2.13M2.13 mi0.73 mi1646+61150+116617891228174
6.43M6.43 mi4.30 mi1847-2011284-134180-1420381395186
6.62M6.62 mi0.19 mi1844+31282+2182-2---
10.65M10.65 mi4.03 mi1941-971340-58185-322311504207
Finish13.11 mi2.46 mi1938+31332+818521661446193

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 27%
~flat
+3ft-2ft

Overall

1652

Males

1151

M20-24

166

1.40M→2.13M

1.4 - 2.1 mi

Top 29%
~flat
+3ft-1ft

Overall

1789

Males

1228

M20-24

174

2.13M→6.43M

2.1 - 6.4 mi

Top 34%
×17story building
+274ft-78ft

Overall

2038

Males

1395

M20-24

186

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 37%
×21story building
+153ft-361ft

Overall

2231

Males

1504

M20-24

207

10.65M→Finish

10.7 - 13.1 mi

Top 36%
×17story building
+244ft-114ft

Overall

2166

Males

1446

M20-24

193

Passing Analysis

Category:
Athletes Passed
432*
Passed By
718
Net Change
-286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1652
1.40M → 2.13M126120+6#1652#1646
2.13M → 6.43M104*305-201#1646#1847
6.43M → 6.62M5350+3#1847#1844
6.62M → 10.65M64*161-97#1844#1941
10.65M → Finish85*82+3#1941#1938
TOTALS432*718-286

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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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

The San Francisco Marathon

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