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SF MARATHON 1ST HALF 2023

Lili Noesen

San Francisco, CA

Bib: 13120 F 30

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 45%
Gender (Female)
#0 / 2732
Top 34%
Division (F30-34)
#0 / 557
Top 36%
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
9:20/mi
13:04
→ flat
2.13M
19:45/mi
27:29
→ flat
6.43M
12:16/mi
1:20:12
↑ 274↓ 78
6.62M
-35:-53/mi
1:13:34
↑ 16
10.65M
9:27/mi
1:51:40
↑ 153↓ 361
Finish· 13.11 mi
8:54/mi
2:13:34
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:13:3411:07 /mi+18.4%
2nd Half
1:00:009:15 /mi✓ faster
Negative split — 18.4% 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
13:049:201.40 mi13:04
9:20
-
2.13M
27:2912:540.73 mi14:25
19:45
+10:25
6.43M
1:20:1212:284.30 mi52:43
12:16
-7:29
6.62M
1:13:3411:070.19 mi
-35:-53
-48:09
10.65M
1:51:4010:294.03 mi38:06
9:27
+45:20
Finish(13.11 mi)
2:13:3410:112.46 mi21:54
8:54
-0:33
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-36:-53 /mi

Average Pace

10:11 /mi

Slowest Pace

19:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:13:34

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:11 /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 mi2940102721829401027218
2.13M0.73 mi3202-2621163-136244-2636101350279
6.43M4.30 mi3279-771188-25248-433951254259
6.62M0.19 mi3357-781242-54258-10---
10.65M4.03 mi2914+4431018+224219+392252736162
Finish(13.11 mi)2.46 mi2705+209924+94202+172035650139

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 48%
~flat
+3ft-2ft

Overall

2940

Females

1027

F30-34

218

1.40M→2.13M

1.4 - 2.1 mi

Top 59%
~flat
+3ft-1ft

Overall

3610

Females

1350

F30-34

279

2.13M→6.43M

2.1 - 6.4 mi

Top 56%
×17story building
+274ft-78ft

Overall

3395

Females

1254

F30-34

259

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 37%
×21story building
+153ft-361ft

Overall

2252

Females

736

F30-34

162

10.65M→Finish

10.7 - 13.1 mi

Top 34%
×17story building
+244ft-114ft

Overall

2035

Females

650

F30-34

139

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#2940
1.40M → 2.13M
35694-262
#2940 → #3202
2.13M → 6.43M
318241*-77
#3202 → #3279
6.43M → 6.62M
11840-78
#3279 → #3357
6.62M → 10.65M
17460*+443
#3357 → #2914
10.65M → Finish
25234*+209
#2914 → #2705
TOTALS
8341069*+235
#2940 → #2705

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

Passing Visualized

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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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