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SF MARATHON 1ST HALF 2023

Juan Ponce

Fairfield, CA

Bib: 15209 M 25

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
1.40M
10:07/mi
14:10
→ flat
2.13M
21:01/mi
29:31
→ flat
6.43M
12:44/mi
1:24:15
↑ 274↓ 78
6.62M
-41:-30/mi
1:16:33
↑ 16
10.65M
11:27/mi
2:02:43
↑ 153↓ 361
Finish· 13.11 mi
12:46/mi
2:34:06
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:16:3311:34 /mi⚡ faster
2nd Half
1:17:3311:57 /mi+1.3%
Positive split — 1.3% slower 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
14:1010:071.40 mi14:10
10:07
-
2.13M
29:3113:510.73 mi15:21
21:01
+10:54
6.43M
1:24:1513:064.30 mi54:44
12:44
-8:17
6.62M
1:16:3311:340.19 mi
-41:-30
-54:14
10.65M
2:02:4311:314.03 mi46:10
11:27
+52:57
Finish(13.11 mi)
2:34:0611:452.46 mi31:23
12:46
+1:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-42:-30 /mi

Average Pace

11:45 /mi

Slowest Pace

21:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:34:06

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:45 /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 mi4176254156041762541560
2.13M0.73 mi4270-942602-61565-545002683587
6.43M4.30 mi3935+3352434+168543+2238862398543
6.62M0.19 mi3896+392417+17537+6---
10.65M4.03 mi4168-2722544-127564-2745842718593
Finish(13.11 mi)2.46 mi4506-3382688-144598-3453183010642

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 69%
~flat
+3ft-2ft

Overall

4176

Males

2541

M25-29

563

1.40M→2.13M

1.4 - 2.1 mi

Top 74%
~flat
+3ft-1ft

Overall

4500

Males

2683

M25-29

593

2.13M→6.43M

2.1 - 6.4 mi

Top 64%
×17story building
+274ft-78ft

Overall

3886

Males

2398

M25-29

545

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 75%
×21story building
+153ft-361ft

Overall

4584

Males

2718

M25-29

594

10.65M→Finish

10.7 - 13.1 mi

Top 88%
×17story building
+244ft-114ft

Overall

5318

Males

3010

M25-29

642

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4176
1.40M → 2.13M
229135-94
#4176 → #4270
2.13M → 6.43M
159494*+335
#4270 → #3935
6.43M → 6.62M
4382+39
#3935 → #3896
6.62M → 10.65M
31240*-272
#3896 → #4168
10.65M → Finish
35315*-338
#4168 → #4506
TOTALS
1096766*-330
#4176 → #4506

* 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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The San Francisco Marathon

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