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SF MARATHON 1ST HALF 2023

Nicolas Vargas

Pleasanton, CA

Bib: 11888 M 15

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 17%
Gender (Male)
#0 / 3331
Top 24%
M19 & Under
#0 / 94
Top 37%
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
8:34/mi
11:59
→ flat
2.13M
16:19/mi
23:54
→ flat
6.43M
10:10/mi
1:07:37
↑ 274↓ 78
6.62M
-30:-27/mi
1:02:01
↑ 16
10.65M
8:33/mi
1:36:27
↑ 153↓ 361
Finish· 13.11 mi
8:08/mi
1:56:28
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:02:019:22 /mi+12.2%
2nd Half
54:278:23 /mi✓ faster
Negative split — 12.2% 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
11:598:341.40 mi11:59
8:34
-
2.13M
23:5411:130.73 mi11:55
16:19
+7:45
6.43M
1:07:3710:314.30 mi43:43
10:10
-6:09
6.62M
1:02:019:220.19 mi
-30:-27
-40:37
10.65M
1:36:279:034.03 mi34:26
8:33
+39:00
Finish(13.11 mi)
1:56:288:532.46 mi20:01
8:08
-0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-31:-27 /mi

Average Pace

8:53 /mi

Slowest Pace

16:19 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:56:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:53 /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. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
1.40M1.40 mi16431145401643114540
2.13M0.73 mi1223+420883+26229+1199773830
6.43M4.30 mi1050+173785+9831-2104778332
6.62M0.19 mi1080-30803-1830+1---
10.65M4.03 mi1043+37785+1832-2109482038
Finish(13.11 mi)2.46 mi1041+2786-135-3116385939

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 27%
~flat
+3ft-2ft

Overall

1643

Males

1145

M15-19

38

1.40M→2.13M

1.4 - 2.1 mi

Top 16%
~flat
+3ft-1ft

Overall

997

Males

738

M15-19

29

2.13M→6.43M

2.1 - 6.4 mi

Top 17%
×17story building
+274ft-78ft

Overall

1047

Males

783

M15-19

30

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M15-19

-

6.62M→10.65M

6.6 - 10.7 mi

Top 18%
×21story building
+153ft-361ft

Overall

1094

Males

820

M15-19

36

10.65M→Finish

10.7 - 13.1 mi

Top 19%
×17story building
+244ft-114ft

Overall

1163

Males

859

M15-19

37

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1643
1.40M → 2.13M
16436+420
#1643 → #1223
2.13M → 6.43M
51224*+173
#1223 → #1050
6.43M → 6.62M
4313-30
#1050 → #1080
6.62M → 10.65M
5188*+37
#1080 → #1043
10.65M → Finish
5153*+2
#1043 → #1041
TOTALS
212814*+602
#1643 → #1041

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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