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SF MARATHON 1ST HALF 2023

Siera Lavea

Manteca, CA

Bib: 16971 F 30

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Division (F30-34)
#0 / 557
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
10:25/mi
14:35
→ flat
11 ft elev
2.13M
21:32/mi
30:18
→ flat
13 ft elev
6.43M
14:04/mi
1:30:49
↑ 274↓ 780.9%
213 ft elev
6.62M
-47:-17/mi
1:22:01
↑ 161.6%
239 ft elev
10.65M
11:54/mi
2:09:59
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
12:19/mi
2:40:16
↑ 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
1:22:0112:23 /mi+4.6%
2nd Half
1:18:1512:04 /mi✓ faster
Negative split — 4.6% 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
14:3510:251.40 mi14:35
10:25
-
2.13M
30:1814:130.73 mi15:43
21:32
+11:07
6.43M
1:30:4914:074.30 mi1:00:31
14:04
-7:28
6.62M
1:22:0112:230.19 mi
-47:-17
-61:21
10.65M
2:09:5912:124.03 mi47:58
11:54
+59:11
Finish(13.11 mi)
2:40:1612:142.46 mi30:17
12:19
+0:25
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-48:-17 /mi

Average Pace

12:14 /mi

Slowest Pace

21:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:40:16

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:13 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi4585184939945851849399
2.13M0.73 mi4611-261861-12385+1447851968400
6.43M4.30 mi4838-2271984-123409-2449482050425
6.62M0.19 mi4724+1141913+71401+8---
10.65M4.03 mi4815-911971-58411-1049262058425
Finish(13.11 mi)2.46 mi4862-472004-33416-551042187453

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 76%
~flat
+3ft-2ft

Overall

4585

Females

1849

F30-34

400

1.40M→2.13M

1.4 - 2.1 mi

Top 79%
~flat
+3ft-1ft

Overall

4785

Females

1968

F30-34

400

2.13M→6.43M

2.1 - 6.4 mi

Top 81%
×17story building
+274ft-78ft

Overall

4948

Females

2050

F30-34

425

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 81%
×21story building
+153ft-361ft

Overall

4926

Females

2058

F30-34

425

10.65M→Finish

10.7 - 13.1 mi

Top 84%
×17story building
+244ft-114ft

Overall

5104

Females

2187

F30-34

453

Passing Analysis

Category:
Passed
594*
Passed By
871
Net Change
-277
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4585
1.40M → 2.13M169195-26#4585#4611
2.13M → 6.43M170*397-227#4611#4838
6.43M → 6.62M12612+114#4838#4724
6.62M → 10.65M85*176-91#4724#4815
10.65M → Finish44*91-47#4815#4862
TOTALS594*871-277

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

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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