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SF MARATHON 1ST HALF 2023

Kathleen Wang

Palo Alto, CA

Bib: 13249 F 32

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
10 ft elev
1.40M
10:46/mi
15:05
→ flat
11 ft elev
2.13M
20:34/mi
30:06
→ flat
13 ft elev
6.43M
13:06/mi
1:26:24
↑ 274↓ 780.9%
213 ft elev
6.62M
-37:-54/mi
1:19:23
↑ 161.6%
239 ft elev
10.65M
10:26/mi
2:01:25
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
10:04/mi
2:26:09
↑ 244↓ 1141.0%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.62M
1:19:2311:59 /mi+15.9%
2nd Half
1:06:4610:17 /mi✓ faster
Negative split — 15.9% faster in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:03:3515:0510:4615:05
10:46
-
2.13M
2.13 mi07:18:3630:0614:0815:01
20:34
+9:48
6.43M
6.43 mi08:14:541:26:2413:2656:18
13:06
-7:28
6.62M
6.62 mi08:07:531:19:2311:59
-37:-54
-51:00
10.65M
10.65 mi08:49:552:01:2511:2442:02
10:26
+48:20
Finish
13.11 mi09:14:392:26:0911:0924:44
10:04
-0:22

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

-38:-54 /mi

Average Pace

11:09 /mi

Slowest Pace

20:34 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:26:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:09 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.40M
1.40 mi07:03:3515:0510:4615:05
10:46
#4964
2.13M
2.13 mi07:18:3630:0614:0815:01
20:34
#4540
6.43M
6.43 mi08:14:541:26:2413:2656:18
13:06
#4256
6.62M
6.62 mi08:07:531:19:2311:59
-37:-54
#4351
10.65M
10.65 mi08:49:552:01:2511:2442:02
10:26
#4038
Finish
13.11 mi09:14:392:26:0911:0924:44
10:04
#3884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi1.40 mi4964206343249642063432
2.13M2.13 mi0.73 mi4540+4241818+245376+5641911655336
6.43M6.43 mi4.30 mi4256+2841648+170342+3441821626330
6.62M6.62 mi0.19 mi4351-951704-56355-13---
10.65M10.65 mi4.03 mi4038+3131560+144321+3435331343280
Finish13.11 mi2.46 mi3884+1541497+63313+834041298276

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 82%
~flat
+3ft-2ft

Overall

4964

Females

2063

F30-34

434

1.40M→2.13M

1.4 - 2.1 mi

Top 69%
~flat
+3ft-1ft

Overall

4191

Females

1655

F30-34

336

2.13M→6.43M

2.1 - 6.4 mi

Top 69%
×17story building
+274ft-78ft

Overall

4182

Females

1626

F30-34

330

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 58%
×21story building
+153ft-361ft

Overall

3533

Females

1343

F30-34

280

10.65M→Finish

10.7 - 13.1 mi

Top 56%
×17story building
+244ft-114ft

Overall

3404

Females

1298

F30-34

276

Passing Analysis

Category:
Athletes Passed
1527*
Passed By
447
Net Change
+1080
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4964
1.40M → 2.13M48662+424#4964#4540
2.13M → 6.43M462*178+284#4540#4256
6.43M → 6.62M38133-95#4256#4351
6.62M → 10.65M354*41+313#4351#4038
10.65M → Finish187*33+154#4038#3884
TOTALS1527*447+1080

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

Passing Charts

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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