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SF MARATHON 1ST HALF 2023

Jesus Perez Cuarenta

San Diegoiego, CA

Bib: 13959 M 29

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 40%
Gender (Male)
#0 / 3331
Top 49%
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
8:46/mi
12:16
→ flat
2.13M
18:27/mi
25:44
→ flat
6.43M
10:27/mi
1:10:41
↑ 274↓ 78
6.62M
10:27/mi
1:12:40
↑ 16
10.65M
9:09/mi
1:49:31
↑ 153↓ 361
Finish· 13.11 mi
8:52/mi
2:11:18
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:12:4010:59 /mi+19.3%
2nd Half
58:389:02 /mi✓ faster
Negative split — 19.3% 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
12:168:461.40 mi12:16
8:46
-
2.13M
25:4412:050.73 mi13:28
18:27
+9:41
6.43M
1:10:4111:004.30 mi44:57
10:27
-8:00
6.62M
1:12:4010:590.19 mi1:59
10:27
0:00
10.65M
1:49:3110:174.03 mi36:51
9:09
-1:18
Finish(13.11 mi)
2:11:1810:012.46 mi21:47
8:52
-0:17
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:46 /mi

Average Pace

10:01 /mi

Slowest Pace

18:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:57:50

90% of race

Time at Slower Pace

13:28

10% of race

Average Pace: 10:01 /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 mi1977135832519771358325
2.13M0.73 mi2150-1731461-103344-1924981664379
6.43M4.30 mi1527+6231096+365267+771324973233
6.62M0.19 mi3178-16512022-926464-19771406
10.65M4.03 mi2640+5381750+272410+5418101280295
Finish(13.11 mi)2.46 mi2453+1871631+119382+2819631340310

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 33%
~flat
+3ft-2ft

Overall

1977

Males

1358

M25-29

327

1.40M→2.13M

1.4 - 2.1 mi

Top 41%
~flat
+3ft-1ft

Overall

2498

Males

1664

M25-29

384

2.13M→6.43M

2.1 - 6.4 mi

Top 22%
×17story building
+274ft-78ft

Overall

1324

Males

973

M25-29

235

6.43M→6.62M

6.4 - 6.6 mi

Top 1%
×1story
+16ft-0ft

Overall

71

Males

40

M25-29

7

6.62M→10.65M

6.6 - 10.7 mi

Top 30%
×21story building
+153ft-361ft

Overall

1810

Males

1280

M25-29

296

10.65M→Finish

10.7 - 13.1 mi

Top 32%
×17story building
+244ft-114ft

Overall

1963

Males

1340

M25-29

310

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1977
1.40M → 2.13M
25986-173
#1977 → #2150
2.13M → 6.43M
23646*+623
#2150 → #1527
6.43M → 6.62M
16510-1651
#1527 → #3178
6.62M → 10.65M
24562*+538
#3178 → #2640
10.65M → Finish
18205*+187
#2640 → #2453
TOTALS
19751499*-476
#1977 → #2453

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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Passing Circle

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Position Flow

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Race Lanes

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