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SF MARATHON 1ST HALF 2023

Alvaro Ortega

San Bruno, CA

Bib: 15175 M 24

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
M20-29
#0 / 333
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
10:57/mi
15:20
→ flat
2.13M
21:18/mi
30:53
→ flat
6.43M
13:04/mi
1:27:05
↑ 274↓ 78
6.62M
-41:-25/mi
1:19:24
↑ 16
10.65M
10:52/mi
2:03:11
↑ 153↓ 361
Finish· 13.11 mi
10:04/mi
2:27:57
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:19:2412:00 /mi+13.7%
2nd Half
1:08:3310:34 /mi✓ faster
Negative split — 13.7% 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
15:2010:571.40 mi15:20
10:57
-
2.13M
30:5314:300.73 mi15:33
21:18
+10:21
6.43M
1:27:0513:334.30 mi56:12
13:04
-8:14
6.62M
1:19:2412:000.19 mi
-41:-25
-54:29
10.65M
2:03:1111:344.03 mi43:47
10:52
+52:17
Finish(13.11 mi)
2:27:5711:172.46 mi24:46
10:04
-0:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-42:-25 /mi

Average Pace

11:17 /mi

Slowest Pace

21:18 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:27:57

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:17 /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. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.40M1.40 mi5111295931951112959319
2.13M0.73 mi4811+3002838+121308+1146682760299
6.43M4.30 mi4351+4602645+193290+1841562537285
6.62M0.19 mi4356-52647-2291-1---
10.65M4.03 mi4209+1472566+81285+640422443273
Finish(13.11 mi)2.46 mi4060+1492474+92282+334232113248

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 84%
~flat
+3ft-2ft

Overall

5111

Males

2959

M20-24

319

1.40M→2.13M

1.4 - 2.1 mi

Top 77%
~flat
+3ft-1ft

Overall

4668

Males

2760

M20-24

299

2.13M→6.43M

2.1 - 6.4 mi

Top 68%
×17story building
+274ft-78ft

Overall

4156

Males

2537

M20-24

285

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 67%
×21story building
+153ft-361ft

Overall

4042

Males

2443

M20-24

273

10.65M→Finish

10.7 - 13.1 mi

Top 56%
×17story building
+244ft-114ft

Overall

3423

Males

2113

M20-24

248

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5111
1.40M → 2.13M
84384+300
#5111 → #4811
2.13M → 6.43M
133593*+460
#4811 → #4351
6.43M → 6.62M
7065-5
#4351 → #4356
6.62M → 10.65M
77224*+147
#4356 → #4209
10.65M → Finish
32181*+149
#4209 → #4060
TOTALS
3961447*+1051
#5111 → #4060

* 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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