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SF MARATHON 1ST HALF 2023

Vignesh Sundar

Fremont, CA

Bib: 13159 M 35

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M35-39)
#0 / 464
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
10:36/mi
14:51
→ flat
2.13M
21:55/mi
30:51
→ flat
6.43M
13:18/mi
1:28:02
↑ 274↓ 78
6.62M
-38:-47/mi
1:20:51
↑ 16
10.65M
11:03/mi
2:05:23
↑ 153↓ 361
Finish· 13.11 mi
10:27/mi
2:31:05
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:20:5112:13 /mi+13.1%
2nd Half
1:10:1410:49 /mi✓ faster
Negative split — 13.1% 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
14:5110:361.40 mi14:51
10:36
-
2.13M
30:5114:290.73 mi16:00
21:55
+11:19
6.43M
1:28:0213:414.30 mi57:11
13:18
-8:37
6.62M
1:20:5112:130.19 mi
-38:-47
-52:05
10.65M
2:05:2311:464.03 mi44:32
11:03
+49:50
Finish(13.11 mi)
2:31:0511:322.46 mi25:42
10:27
-0:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-39:-47 /mi

Average Pace

11:32 /mi

Slowest Pace

21:55 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:31:05

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:31 /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 mi4811283137948112831379
2.13M0.73 mi4798+132833-2380-149652890394
6.43M4.30 mi4504+2942709+124378+243412634367
6.62M0.19 mi4577-732747-38380-2---
10.65M4.03 mi4415+1622658+89366+1442252543357
Finish(13.11 mi)2.46 mi4286+1292588+70357+937952298325

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 79%
~flat
+3ft-2ft

Overall

4811

Males

2831

M35-39

380

1.40M→2.13M

1.4 - 2.1 mi

Top 82%
~flat
+3ft-1ft

Overall

4965

Males

2890

M35-39

396

2.13M→6.43M

2.1 - 6.4 mi

Top 71%
×17story building
+274ft-78ft

Overall

4341

Males

2634

M35-39

367

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 70%
×21story building
+153ft-361ft

Overall

4225

Males

2543

M35-39

357

10.65M→Finish

10.7 - 13.1 mi

Top 63%
×17story building
+244ft-114ft

Overall

3795

Males

2298

M35-39

325

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4811
1.40M → 2.13M
172185+13
#4811 → #4798
2.13M → 6.43M
164458*+294
#4798 → #4504
6.43M → 6.62M
11845-73
#4504 → #4577
6.62M → 10.65M
79241*+162
#4577 → #4415
10.65M → Finish
27156*+129
#4415 → #4286
TOTALS
5601085*+525
#4811 → #4286

* 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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