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SF MARATHON 1ST HALF 2023

Navneet Mattu

Folsom, CA

Bib: 15125 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
10:59/mi
15:23
→ flat
2.13M
24:58/mi
33:37
→ flat
6.43M
15:11/mi
1:38:56
↑ 274↓ 78
6.62M
-52:-6/mi
1:29:13
↑ 16
10.65M
13:06/mi
2:22:01
↑ 153↓ 361
Finish· 13.11 mi
13:01/mi
2:54:01
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:29:1313:29 /mi+5.0%
2nd Half
1:24:4813:04 /mi✓ faster
Negative split — 5.0% 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
15:2310:591.40 mi15:23
10:59
-
2.13M
33:3715:470.73 mi18:14
24:58
+13:59
6.43M
1:38:5615:234.30 mi1:05:19
15:11
-9:47
6.62M
1:29:1313:290.19 mi
-52:-6
-67:17
10.65M
2:22:0113:204.03 mi52:48
13:06
+65:12
Finish(13.11 mi)
2:54:0113:162.46 mi32:00
13:01
-0:05
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-53:-6 /mi

Average Pace

13:16 /mi

Slowest Pace

24:58 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:54:01

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:16 /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 mi5152217345251522173452
2.13M0.73 mi5463-3112337-164484-3257552522520
6.43M4.30 mi5500-372369-32488-454672352490
6.62M0.19 mi5404+962312+57479+9---
10.65M4.03 mi5481-772371-59491-1255192416498
Finish(13.11 mi)2.46 mi5490-92378-7492-154052349485

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 85%
~flat
+3ft-2ft

Overall

5152

Females

2173

F30-34

454

1.40M→2.13M

1.4 - 2.1 mi

Top 95%
~flat
+3ft-1ft

Overall

5755

Females

2522

F30-34

521

2.13M→6.43M

2.1 - 6.4 mi

Top 90%
×17story building
+274ft-78ft

Overall

5467

Females

2352

F30-34

490

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 91%
×21story building
+153ft-361ft

Overall

5519

Females

2416

F30-34

499

10.65M→Finish

10.7 - 13.1 mi

Top 89%
×17story building
+244ft-114ft

Overall

5405

Females

2349

F30-34

485

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#5152
1.40M → 2.13M
34938-311
#5152 → #5463
2.13M → 6.43M
214177*-37
#5463 → #5500
6.43M → 6.62M
4100+96
#5500 → #5404
6.62M → 10.65M
12346*-77
#5404 → #5481
10.65M → Finish
5041*-9
#5481 → #5490
TOTALS
740402*-338
#5152 → #5490

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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