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SF MARATHON 1ST HALF 2023

Subramanian Venkateswaran

San Francisco, CA

Bib: 14166 M 28

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M25-29)
#0 / 688
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
9:57/mi
13:56
→ flat
11 ft elev
2.13M
21:00/mi
29:16
→ flat
13 ft elev
6.43M
12:30/mi
1:22:59
↑ 274↓ 780.9%
213 ft elev
6.62M
-37:-2/mi
1:16:08
↑ 161.6%
239 ft elev
10.65M
10:23/mi
1:57:59
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
10:05/mi
2:22:47
↑ 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
1:16:0811:30 /mi+12.5%
2nd Half
1:06:3910:16 /mi✓ faster
Negative split — 12.5% 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
13:569:571.40 mi13:56
9:57
-
2.13M
29:1613:440.73 mi15:20
21:00
+11:03
6.43M
1:22:5912:544.30 mi53:43
12:30
-8:30
6.62M
1:16:0811:300.19 mi
-37:-2
-49:32
10.65M
1:57:5911:054.03 mi41:51
10:23
+47:25
Finish(13.11 mi)
2:22:4710:542.46 mi24:48
10:05
-0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-38:-2 /mi

Average Pace

10:54 /mi

Slowest Pace

21:00 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:22:47

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:53 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi3948242954239482429542
2.13M0.73 mi4157-2092541-112559-1744732671586
6.43M4.30 mi3729+4282322+219524+3536422266515
6.62M0.19 mi3822-932374-52531-7---
10.65M4.03 mi3656+1662278+96516+1534662161496
Finish(13.11 mi)2.46 mi3599+572240+38510+634422125484

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 65%
~flat
+3ft-2ft

Overall

3948

Males

2429

M25-29

545

1.40M→2.13M

1.4 - 2.1 mi

Top 74%
~flat
+3ft-1ft

Overall

4473

Males

2671

M25-29

592

2.13M→6.43M

2.1 - 6.4 mi

Top 60%
×17story building
+274ft-78ft

Overall

3642

Males

2266

M25-29

517

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 57%
×21story building
+153ft-361ft

Overall

3466

Males

2161

M25-29

497

10.65M→Finish

10.7 - 13.1 mi

Top 57%
×17story building
+244ft-114ft

Overall

3442

Males

2125

M25-29

484

Passing Analysis

Category:
Passed
1031*
Passed By
682
Net Change
+349
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3948
1.40M → 2.13M103312-209#3948#4157
2.13M → 6.43M555*127+428#4157#3729
6.43M → 6.62M31124-93#3729#3822
6.62M → 10.65M223*57+166#3822#3656
10.65M → Finish119*62+57#3656#3599
TOTALS1031*682+349

* 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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