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SF MARATHON 1ST HALF 2023

Taylor Perez

San Bruno, CA

Bib: 13958 F 24

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
F20-29
#0 / 376
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
20:31/mi
28:43
→ flat
2.13M
23:31/mi
45:53
→ flat
6.43M
15:00/mi
1:50:21
↑ 274↓ 78
6.62M
-48:-36/mi
1:41:18
↑ 16
10.65M
13:18/mi
2:34:56
↑ 153↓ 361
Finish· 13.11 mi
12:15/mi
3:05:04
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:41:1815:18 /mi+17.3%
2nd Half
1:23:4612:55 /mi✓ faster
Negative split — 17.3% 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
28:4320:311.40 mi28:43
20:31
-
2.13M
45:5321:320.73 mi17:10
23:31
+3:00
6.43M
1:50:2117:104.30 mi1:04:28
15:00
-8:31
6.62M
1:41:1815:180.19 mi
-48:-36
-63:36
10.65M
2:34:5614:334.03 mi53:38
13:18
+61:54
Finish(13.11 mi)
3:05:0414:072.46 mi30:08
12:15
-1:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-49:-36 /mi

Average Pace

14:07 /mi

Slowest Pace

23:31 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:05:04

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:07 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi6077272837460772728374
2.13M0.73 mi6061+162715+1337455002370350
6.43M4.30 mi5905+1562609+106365+953892309345
6.62M0.19 mi5912-72618-9367-2---
10.65M4.03 mi5841+712582+36361+655932454350
Finish(13.11 mi)2.46 mi5736+1052517+65356+550702170328

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 100%
~flat
+3ft-2ft

Overall

6077

Females

2728

F20-24

374

1.40M→2.13M

1.4 - 2.1 mi

Top 91%
~flat
+3ft-1ft

Overall

5500

Females

2370

F20-24

350

2.13M→6.43M

2.1 - 6.4 mi

Top 89%
×17story building
+274ft-78ft

Overall

5389

Females

2309

F20-24

345

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 92%
×21story building
+153ft-361ft

Overall

5593

Females

2454

F20-24

350

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

5070

Females

2170

F20-24

328

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#6077
1.40M → 2.13M
420*+16
#6077 → #6061
2.13M → 6.43M
16172*+156
#6061 → #5905
6.43M → 6.62M
1912-7
#5905 → #5912
6.62M → 10.65M
31102*+71
#5912 → #5841
10.65M → Finish
2107*+105
#5841 → #5736
TOTALS
72413*+341
#6077 → #5736

* 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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