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SF MARATHON 1ST HALF 2023

Donna Petrick

South San Francisco, CA

Bib: 11134 F 42

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Masters (Masters Women)
#0 / 746
Division (F40-44)
#0 / 268
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
18:07/mi
25:22
→ flat
2.13M
23:09/mi
42:16
→ flat
6.43M
13:45/mi
1:41:23
↑ 274↓ 78
6.62M
-46:-56/mi
1:32:39
↑ 16
10.65M
12:08/mi
2:21:31
↑ 153↓ 361
Finish· 13.11 mi
12:08/mi
2:51:22
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:32:3914:00 /mi+15.0%
2nd Half
1:18:4312:08 /mi✓ faster
Negative split — 15.0% 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
25:2218:071.40 mi25:22
18:07
-
2.13M
42:1619:510.73 mi16:54
23:09
+5:02
6.43M
1:41:2315:464.30 mi59:07
13:45
-9:24
6.62M
1:32:3914:000.19 mi
-46:-56
-60:41
10.65M
2:21:3113:174.03 mi48:52
12:08
+59:04
Finish(13.11 mi)
2:51:2213:042.46 mi29:51
12:08
0:00
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-47:-56 /mi

Average Pace

13:04 /mi

Slowest Pace

23:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:22

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:04 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
1.40M1.40 mi6041270426060412704260
2.13M0.73 mi6011+302683+21255+553982313207
6.43M4.30 mi5606+4052436+247227+2847271936174
6.62M0.19 mi5597+92436226+1---
10.65M4.03 mi5460+1372360+76217+950612138199
Finish(13.11 mi)2.46 mi5411+492328+32215+250022145195

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 99%
~flat
+3ft-2ft

Overall

6041

Females

2704

F40-44

260

1.40M→2.13M

1.4 - 2.1 mi

Top 89%
~flat
+3ft-1ft

Overall

5398

Females

2313

F40-44

207

2.13M→6.43M

2.1 - 6.4 mi

Top 78%
×17story building
+274ft-78ft

Overall

4727

Females

1936

F40-44

174

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F40-44

-

6.62M→10.65M

6.6 - 10.7 mi

Top 83%
×21story building
+153ft-361ft

Overall

5061

Females

2138

F40-44

199

10.65M→Finish

10.7 - 13.1 mi

Top 82%
×17story building
+244ft-114ft

Overall

5002

Females

2145

F40-44

195

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#6041
1.40M → 2.13M
1545*+30
#6041 → #6011
2.13M → 6.43M
30435*+405
#6011 → #5606
6.43M → 6.62M
3039+9
#5606 → #5597
6.62M → 10.65M
33170*+137
#5597 → #5460
10.65M → Finish
3079*+49
#5460 → #5411
TOTALS
138768*+630
#6041 → #5411

* 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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