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SF MARATHON 1ST HALF 2023

Manuel Ontriveros

Brisbane, CA

Bib: 16264 M 32

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 11%
Gender (Male)
#0 / 3331
Top 15%
Division (M30-34)
#0 / 723
Top 14%
Race Day Weather
60°/50°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
8:22/mi
11:42
→ flat
11 ft elev
2.13M
8:22/mi
17:49
→ flat
13 ft elev
6.43M
8:22/mi
53:46
↑ 274↓ 780.9%
213 ft elev
6.62M
8:22/mi
55:22
↑ 161.6%
239 ft elev
10.65M
8:22/mi
1:29:04
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:58/mi
1:51:08
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
55:228:22 /mi⚖️ balanced
2nd Half
55:468:36 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.40M
11:428:221.40 mi11:42
8:22
-
2.13M
17:498:220.73 mi6:06
8:22
0:00
6.43M
53:468:224.30 mi35:58
8:22
0:00
6.62M
55:228:220.19 mi1:35
8:22
0:00
10.65M
1:29:048:224.03 mi33:42
8:22
0:00
Finish(13.11 mi)
1:51:088:292.46 mi22:04
8:58
+0:36
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

8:29 /mi

Slowest Pace

8:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:29:04

80% of race

Time at Steady Pace

22:04

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi13579642041357964204
2.13M0.73 mi29+132825+9397+197731
6.43M4.30 mi59-3049-2413-61048720
6.62M0.19 mi316-257257-20865-5226171
10.65M4.03 mi436-120343-8677-12894681139
Finish(13.11 mi)2.46 mi657-221515-172104-2721061419320

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 22%
~flat
+3ft-2ft

Overall

1357

Males

964

M30-34

205

1.40M→2.13M

1.4 - 2.1 mi

Top 0.1%
~flat
+3ft-1ft

Overall

7

Males

3

M30-34

2

2.13M→6.43M

2.1 - 6.4 mi

Top 2%
×17story building
+274ft-78ft

Overall

104

Males

87

M30-34

21

6.43M→6.62M

6.4 - 6.6 mi

Top 0.4%
×1story
+16ft-0ft

Overall

26

Males

17

M30-34

2

6.62M→10.65M

6.6 - 10.7 mi

Top 15%
×21story building
+153ft-361ft

Overall

894

Males

681

M30-34

141

10.65M→Finish

10.7 - 13.1 mi

Top 35%
×17story building
+244ft-114ft

Overall

2106

Males

1419

M30-34

320

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#1357
1.40M → 2.13M
01328+1328
#1357 → #29
2.13M → 6.43M
333-30
#29 → #59
6.43M → 6.62M
2570-257
#59 → #316
6.62M → 10.65M
1233-120
#316 → #436
10.65M → Finish
2243*-221
#436 → #657
TOTALS
6371337*+700
#1357 → #657

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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