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SF MARATHON 1ST HALF 2023

Qian Long

Sunnyvale, CA

Bib: 11122 F 31

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
1.40M
11:48/mi
16:31
→ flat
2.13M
22:30/mi
32:57
→ flat
6.43M
14:04/mi
1:33:28
↑ 274↓ 78
6.62M
-40:-6/mi
1:26:02
↑ 16
10.65M
11:34/mi
2:12:37
↑ 153↓ 361
Finish· 13.11 mi
11:24/mi
2:40:40
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:26:0213:00 /mi+13.3%
2nd Half
1:14:3811:30 /mi✓ faster
Negative split — 13.3% 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
16:3111:481.40 mi16:31
11:48
-
2.13M
32:5715:280.73 mi16:26
22:30
+10:42
6.43M
1:33:2814:324.30 mi1:00:31
14:04
-8:26
6.62M
1:26:0213:000.19 mi
-40:-6
-54:10
10.65M
2:12:3712:274.03 mi46:35
11:34
+51:40
Finish(13.11 mi)
2:40:4012:152.46 mi28:03
11:24
-0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-41:-6 /mi

Average Pace

12:15 /mi

Slowest Pace

22:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:40:40

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:15 /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 mi5469235949154692359491
2.13M0.73 mi5347+1222273+86471+2052002197451
6.43M4.30 mi5097+2502117+156438+3349492051426
6.62M0.19 mi5166-692161-44451-13---
10.65M4.03 mi4990+1762073+88428+2346721901391
Finish(13.11 mi)2.46 mi4883+1072019+54419+945151868394

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 90%
~flat
+3ft-2ft

Overall

5469

Females

2359

F30-34

493

1.40M→2.13M

1.4 - 2.1 mi

Top 86%
~flat
+3ft-1ft

Overall

5200

Females

2197

F30-34

451

2.13M→6.43M

2.1 - 6.4 mi

Top 82%
×17story building
+274ft-78ft

Overall

4949

Females

2051

F30-34

426

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 77%
×21story building
+153ft-361ft

Overall

4672

Females

1901

F30-34

391

10.65M→Finish

10.7 - 13.1 mi

Top 74%
×17story building
+244ft-114ft

Overall

4515

Females

1868

F30-34

394

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5469
1.40M → 2.13M
113235+122
#5469 → #5347
2.13M → 6.43M
137387*+250
#5347 → #5097
6.43M → 6.62M
11243-69
#5097 → #5166
6.62M → 10.65M
52228*+176
#5166 → #4990
10.65M → Finish
13120*+107
#4990 → #4883
TOTALS
4271013*+586
#5469 → #4883

* 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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