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SF MARATHON 1ST HALF 2023

William Yeates

San Francisco, CA

Bib: 9866 M 27

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 5%
Gender (Male)
#0 / 3331
Top 7%
Division (M25-29)
#0 / 688
Top 10%
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
6:51/mi
9:35
→ flat
11 ft elev
2.13M
13:50/mi
19:41
→ flat
13 ft elev
6.43M
8:55/mi
58:02
↑ 274↓ 780.9%
213 ft elev
6.62M
-29:-56/mi
52:32
↑ 161.6%
239 ft elev
10.65M
7:46/mi
1:23:49
↑ 153↓ 3611.0%
48 ft elev
Finish· 13.11 mi
8:04/mi
1:43:38
↑ 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
52:327:56 /mi+2.7%
2nd Half
51:067:52 /mi✓ faster
Negative split — 2.7% 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 mi06:39:589:356:519:35
6:51
-
2.13M
2.13 mi06:50:0419:419:1410:06
13:50
+6:59
6.43M
6.43 mi07:28:2558:029:0238:21
8:55
-4:55
6.62M
6.62 mi07:22:5552:327:56
-29:-56
-38:51
10.65M
10.65 mi07:54:121:23:497:5231:17
7:46
+37:42
Finish
13.11 mi08:14:011:43:387:5419:49
8:04
+0:18

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

-30:-56 /mi

Average Pace

7:54 /mi

Slowest Pace

13:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:43:38

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi06:39:589:356:519:35
6:51
#141
2.13M
2.13 mi06:50:0419:419:1410:06
13:50
#137
6.43M
6.43 mi07:28:2558:029:0238:21
8:55
#195
6.62M
6.62 mi07:22:5552:327:56
-29:-56
#168
10.65M
10.65 mi07:54:121:23:497:5231:17
7:46
#206
Finish
13.11 mi08:14:011:43:387:5419:49
8:04
#296
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi1411203614112036
2.13M2.13 mi0.73 mi137+4114+630+616612932
6.43M6.43 mi4.30 mi195-58164-5046-1625720952
6.62M6.62 mi0.19 mi168+27145+1939+7---
10.65M10.65 mi4.03 mi206-38174-2945-638030779
Finish13.11 mi2.46 mi296-90244-7066-211075803193

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 2%
~flat
+3ft-2ft

Overall

141

Males

120

M25-29

37

1.40M→2.13M

1.4 - 2.1 mi

Top 3%
~flat
+3ft-1ft

Overall

166

Males

129

M25-29

34

2.13M→6.43M

2.1 - 6.4 mi

Top 4%
×17story building
+274ft-78ft

Overall

257

Males

209

M25-29

53

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 6%
×21story building
+153ft-361ft

Overall

380

Males

307

M25-29

80

10.65M→Finish

10.7 - 13.1 mi

Top 18%
×17story building
+244ft-114ft

Overall

1075

Males

803

M25-29

193

Passing Analysis

Category:
Athletes Passed
67*
Passed By
222
Net Change
-155
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#141
1.40M → 2.13M2117+4#141#137
2.13M → 6.43M866-58#137#195
6.43M → 6.62M281+27#195#168
6.62M → 10.65M644-38#168#206
10.65M → Finish4*94-90#206#296
TOTALS67*222-155

* 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

Race Place Events

Race Place Events