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SF MARATHON 1ST HALF 2023

Alexander Ramirez

Fairfield, CA

Bib: 13999 M 26

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
9:57/mi
13:56
→ flat
2.13M
19:32/mi
28:12
→ flat
6.43M
12:35/mi
1:22:17
↑ 274↓ 78
6.62M
-36:-46/mi
1:15:29
↑ 16
10.65M
10:22/mi
1:57:17
↑ 153↓ 361
Finish· 13.11 mi
9:59/mi
2:21:51
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:15:2911:24 /mi+12.1%
2nd Half
1:06:2210:14 /mi✓ faster
Negative split — 12.1% 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
13:569:571.40 mi13:56
9:57
-
2.13M
28:1213:140.73 mi14:16
19:32
+9:35
6.43M
1:22:1712:484.30 mi54:05
12:35
-6:57
6.62M
1:15:2911:240.19 mi
-36:-46
-49:21
10.65M
1:57:1711:014.03 mi41:48
10:22
+47:08
Finish(13.11 mi)
2:21:5110:492.46 mi24:34
9:59
-0:23
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-37:-46 /mi

Average Pace

10:49 /mi

Slowest Pace

19:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:21:51

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:49 /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 mi3946242754139462427541
2.13M0.73 mi3611+3352260+167513+2834222159489
6.43M4.30 mi3623-122260510+337102307522
6.62M0.19 mi3698-752300-40517-7---
10.65M4.03 mi3565+1332227+73502+1534492152495
Finish(13.11 mi)2.46 mi3496+692187+40497+533102047469

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 65%
~flat
+3ft-2ft

Overall

3946

Males

2427

M25-29

544

1.40M→2.13M

1.4 - 2.1 mi

Top 56%
~flat
+3ft-1ft

Overall

3422

Males

2159

M25-29

495

2.13M→6.43M

2.1 - 6.4 mi

Top 61%
×17story building
+274ft-78ft

Overall

3710

Males

2307

M25-29

524

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

3449

Males

2152

M25-29

496

10.65M→Finish

10.7 - 13.1 mi

Top 55%
×17story building
+244ft-114ft

Overall

3310

Males

2047

M25-29

469

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3946
1.40M → 2.13M
75410+335
#3946 → #3611
2.13M → 6.43M
274262*-12
#3611 → #3623
6.43M → 6.62M
10934-75
#3623 → #3698
6.62M → 10.65M
72205*+133
#3698 → #3565
10.65M → Finish
54123*+69
#3565 → #3496
TOTALS
5841034*+450
#3946 → #3496

* 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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