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SF MARATHON 1ST HALF 2023

Isaac Gutierrez

San Francisco, CA

Bib: 14406 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
9:59/mi
13:58
→ flat
2.13M
18:14/mi
27:17
→ flat
6.43M
12:44/mi
1:22:00
↑ 274↓ 78
6.62M
-44:-23/mi
1:13:45
↑ 16
10.65M
12:13/mi
2:02:58
↑ 153↓ 361
Finish· 13.11 mi
11:23/mi
2:30:58
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:13:4511:08 /mi⚡ faster
2nd Half
1:17:1311:54 /mi+4.7%
Positive split — 4.7% 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
13:589:591.40 mi13:58
9:59
-
2.13M
27:1712:490.73 mi13:19
18:14
+8:15
6.43M
1:22:0012:454.30 mi54:43
12:44
-5:30
6.62M
1:13:4511:080.19 mi
-44:-23
-57:07
10.65M
2:02:5811:334.03 mi49:13
12:13
+56:36
Finish(13.11 mi)
2:30:5811:312.46 mi28:00
11:23
-0:50
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-45:-23 /mi

Average Pace

11:31 /mi

Slowest Pace

18:14 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:30:58

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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi3973244454539732444545
2.13M0.73 mi3065+9081962+482453+9223271561354
6.43M4.30 mi3583-5182242-280505-5238822395542
6.62M0.19 mi3391+1922131+111485+20---
10.65M4.03 mi4188-7972552-421567-8251162932635
Finish(13.11 mi)2.46 mi4274-862580-28579-1244982637578

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 65%
~flat
+3ft-2ft

Overall

3973

Males

2444

M25-29

548

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2327

Males

1561

M25-29

359

2.13M→6.43M

2.1 - 6.4 mi

Top 64%
×17story building
+274ft-78ft

Overall

3882

Males

2395

M25-29

544

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 84%
×21story building
+153ft-361ft

Overall

5116

Males

2932

M25-29

636

10.65M→Finish

10.7 - 13.1 mi

Top 74%
×17story building
+244ft-114ft

Overall

4498

Males

2637

M25-29

578

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#3973
1.40M → 2.13M
28936+908
#3973 → #3065
2.13M → 6.43M
637119*-518
#3065 → #3583
6.43M → 6.62M
6198+192
#3583 → #3391
6.62M → 10.65M
8036*-797
#3391 → #4188
10.65M → Finish
14357*-86
#4188 → #4274
TOTALS
16171316*-301
#3973 → #4274

* 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

The San Francisco Marathon

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