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SF MARATHON 1ST HALF 2023

Giselle Widjaja

Berkeley, CA

Bib: 16102 F 20

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
F20-29
#0 / 376
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
10:41/mi
14:57
→ flat
2.13M
22:06/mi
31:05
→ flat
6.43M
13:51/mi
1:30:40
↑ 274↓ 78
6.62M
-46:-45/mi
1:21:58
↑ 16
10.65M
12:13/mi
2:11:11
↑ 153↓ 361
Finish· 13.11 mi
11:39/mi
2:39:50
↑ 244↓ 114
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:21:5812:23 /mi+5.0%
2nd Half
1:17:5212:00 /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
14:5710:411.40 mi14:57
10:41
-
2.13M
31:0514:360.73 mi16:08
22:06
+11:25
6.43M
1:30:4014:064.30 mi59:35
13:51
-8:15
6.62M
1:21:5812:230.19 mi
-46:-45
-60:36
10.65M
2:11:1112:194.03 mi49:13
12:13
+58:58
Finish(13.11 mi)
2:39:5012:122.46 mi28:39
11:39
-0:34
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-47:-45 /mi

Average Pace

12:12 /mi

Slowest Pace

22:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:39:50

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:12 /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. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi4881201032148812010321
2.13M0.73 mi4889-82012-2325-450522118331
6.43M4.30 mi4823+661975+37317+848161981308
6.62M0.19 mi4716+1071907+68304+13---
10.65M4.03 mi4891-1752017-110321-1751182181323
Finish(13.11 mi)2.46 mi4841+501991+26319+247001968313

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 80%
~flat
+3ft-2ft

Overall

4881

Females

2010

F20-24

321

1.40M→2.13M

1.4 - 2.1 mi

Top 83%
~flat
+3ft-1ft

Overall

5052

Females

2118

F20-24

331

2.13M→6.43M

2.1 - 6.4 mi

Top 79%
×17story building
+274ft-78ft

Overall

4816

Females

1981

F20-24

308

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 84%
×21story building
+153ft-361ft

Overall

5118

Females

2181

F20-24

323

10.65M→Finish

10.7 - 13.1 mi

Top 77%
×17story building
+244ft-114ft

Overall

4700

Females

1968

F20-24

313

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.40M-#4881
1.40M → 2.13M
189181-8
#4881 → #4889
2.13M → 6.43M
235301*+66
#4889 → #4823
6.43M → 6.62M
13120+107
#4823 → #4716
6.62M → 10.65M
22550*-175
#4716 → #4891
10.65M → Finish
3686*+50
#4891 → #4841
TOTALS
698738*+40
#4881 → #4841

* 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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