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SF MARATHON 1ST HALF 2023

Marcos Gonzalez Castillo

Sacramento, CA

Bib: 16941 M 38

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
10:22/mi
14:31
→ flat
2.13M
22:35/mi
31:00
→ flat
6.43M
14:47/mi
1:34:36
↑ 274↓ 78
6.62M
-48:-52/mi
1:25:30
↑ 16
10.65M
12:48/mi
2:17:06
↑ 153↓ 361
Finish· 13.11 mi
11:57/mi
2:46:28
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:25:3012:55 /mi+5.3%
2nd Half
1:20:5812:29 /mi✓ faster
Negative split — 5.3% 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
14:3110:221.40 mi14:31
10:22
-
2.13M
31:0014:330.73 mi16:29
22:35
+12:13
6.43M
1:34:3614:434.30 mi1:03:36
14:47
-7:48
6.62M
1:25:3012:550.19 mi
-48:-52
-63:39
10.65M
2:17:0612:524.03 mi51:36
12:48
+61:40
Finish(13.11 mi)
2:46:2812:422.46 mi29:22
11:57
-0:51
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-49:-52 /mi

Average Pace

12:42 /mi

Slowest Pace

22:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:46:28

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:42 /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 mi4530270535845302705358
2.13M0.73 mi4863-3332861-156385-2752223007407
6.43M4.30 mi5204-3413014-153407-2252993038414
6.62M0.19 mi5132+722981+33403+4---
10.65M4.03 mi5252-1203016-35413-1054013050419
Finish(13.11 mi)2.46 mi5178+742970+46409+448822794386

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 75%
~flat
+3ft-2ft

Overall

4530

Males

2705

M35-39

359

1.40M→2.13M

1.4 - 2.1 mi

Top 86%
~flat
+3ft-1ft

Overall

5222

Males

3007

M35-39

409

2.13M→6.43M

2.1 - 6.4 mi

Top 87%
×17story building
+274ft-78ft

Overall

5299

Males

3038

M35-39

414

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 89%
×21story building
+153ft-361ft

Overall

5401

Males

3050

M35-39

419

10.65M→Finish

10.7 - 13.1 mi

Top 80%
×17story building
+244ft-114ft

Overall

4882

Males

2794

M35-39

386

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4530
1.40M → 2.13M
40067-333
#4530 → #4863
2.13M → 6.43M
450109*-341
#4863 → #5204
6.43M → 6.62M
1789+72
#5204 → #5132
6.62M → 10.65M
16646*-120
#5132 → #5252
10.65M → Finish
34108*+74
#5252 → #5178
TOTALS
1067419*-648
#4530 → #5178

* 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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