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SF MARATHON 1ST HALF 2023

Amirhossein Kiani

San Carlos, CA

Bib: 11299 M 35

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 28%
Gender (Male)
#0 / 3331
Top 37%
Division (M35-39)
#0 / 464
Top 35%
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
8:28/mi
11:51
→ flat
11 ft elev
2.13M
18:14/mi
25:10
→ flat
13 ft elev
6.43M
10:54/mi
1:12:03
↑ 274↓ 780.9%
213 ft elev
6.62M
-36:-9/mi
1:05:22
↑ 161.6%
239 ft elev
10.65M
9:31/mi
1:43:42
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:19/mi
2:04:08
↑ 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
1:05:229:52 /mi+10.1%
2nd Half
58:469:03 /mi✓ faster
Negative split — 10.1% 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
11:518:281.40 mi11:51
8:28
-
2.13M
25:1011:490.73 mi13:19
18:14
+9:46
6.43M
1:12:0311:124.30 mi46:53
10:54
-7:20
6.62M
1:05:229:520.19 mi
-36:-9
-47:03
10.65M
1:43:429:444.03 mi38:20
9:31
+45:40
Finish(13.11 mi)
2:04:089:282.46 mi20:26
8:19
-1:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-9 /mi

Average Pace

9:28 /mi

Slowest Pace

18:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:04:08

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:28 /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. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1515106013215151060132
2.13M0.73 mi1850-3351274-214162-3023151551208
6.43M4.30 mi1780+701248+26161+118391282172
6.62M0.19 mi1663+1171163+85150+11---
10.65M4.03 mi1870-2071301-138173-2323321564209
Finish(13.11 mi)2.46 mi1720+1501217+84163+101348966135

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 25%
~flat
+3ft-2ft

Overall

1515

Males

1060

M35-39

132

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2315

Males

1551

M35-39

209

2.13M→6.43M

2.1 - 6.4 mi

Top 30%
×17story building
+274ft-78ft

Overall

1839

Males

1282

M35-39

172

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M35-39

-

6.62M→10.65M

6.6 - 10.7 mi

Top 38%
×21story building
+153ft-361ft

Overall

2332

Males

1564

M35-39

209

10.65M→Finish

10.7 - 13.1 mi

Top 22%
×17story building
+244ft-114ft

Overall

1348

Males

966

M35-39

135

Passing Analysis

Category:
Passed
573*
Passed By
778
Net Change
-205
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1515
1.40M → 2.13M26361-335#1515#1850
2.13M → 6.43M226*156+70#1850#1780
6.43M → 6.62M12912+117#1780#1663
6.62M → 10.65M26*233-207#1663#1870
10.65M → Finish166*16+150#1870#1720
TOTALS573*778-205

* 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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