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SF MARATHON 1ST HALF 2023

Evan Chang

Bib: 9968•M•Age: 36

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 21%
Gender (Male)
#0 / 3331
Top 29%
Division (M35-39)
#0 / 464
Top 28%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.40M
8:44/mi
12:13
→ flat
2.13M
17:41/mi
25:08
→ flat
6.43M
10:44/mi
1:11:18
↑ 274↓ 780.9%
6.62M
-32:-7/mi
1:05:23
↑ 161.6%
10.65M
8:41/mi
1:40:22
↑ 153↓ 3611.0%
Finish· 13.11 mi
7:45/mi
1:59:26
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:05:23
Pace9:53 /mi
2nd Half✓ Faster
Distance6.49 mi
Time54:03
Pace8:20 /mi
📊Negative Split: 17.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:06:4812:138:4412:13
8:44
-
2.13M
2.13 mi07:19:4325:0811:4812:55
17:41
+8:57
6.43M
6.43 mi08:05:531:11:1811:0546:10
10:44
-6:57
6.62M
6.62 mi07:59:581:05:239:53
-32:-7
-42:51
10.65M
10.65 mi08:34:571:40:229:2534:59
8:41
+40:48
Finish
13.11 mi08:54:011:59:269:0719:04
7:45
-0:56

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

-33:-7 /mi

Average Pace

9:07 /mi

Slowest Pace

17:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:26

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /mi

Loading chart...
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.

Loading...
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 mi07:06:4812:138:4412:13
8:44
#1910
2.13M
2.13 mi07:19:4325:0811:4812:55
17:41
#1831
6.43M
6.43 mi08:05:531:11:1811:0546:10
10:44
#1639
6.62M
6.62 mi07:59:581:05:239:53
-32:-7
#1669
10.65M
10.65 mi08:34:571:40:229:2534:59
8:41
#1466
Finish
13.11 mi08:54:011:59:269:0719:04
7:45
#1295
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi191013161671910(Top 31%)1316(Top 40%)167(Top 36%)
2.13M2.13 mi0.73 mi1831+791264+52159+81864(Top 31%)1279(Top 38%)167(Top 36%)
6.43M6.43 mi4.30 mi1639+1921166+98149+101645(Top 27%)1169(Top 35%)152(Top 33%)
6.62M6.62 mi0.19 mi1669-301167-1151-2---
10.65M10.65 mi4.03 mi1466+2031061+106139+121249(Top 21%)923(Top 28%)130(Top 28%)
Finish13.11 mi2.46 mi1295+171951+110129+10766(Top 13%)596(Top 18%)76(Top 16%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 31%
~flat
+3ft-2ft

Overall

1910

Males

1316

M35-39

167

1.40M→2.13M

1.4 - 2.1 mi

Top 31%
~flat
+3ft-1ft

Overall

1864

Males

1279

M35-39

168

2.13M→6.43M

2.1 - 6.4 mi

Top 27%
×17story building
+274ft-78ft

Overall

1645

Males

1169

M35-39

152

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M35-39

-

6.62M→10.65M

6.6 - 10.7 mi

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

Overall

1249

Males

923

M35-39

130

10.65M→Finish

10.7 - 13.1 mi

Top 13%
×17story building
+244ft-114ft

Overall

766

Males

596

M35-39

76

Passing Analysis

Category:
Athletes Passed
926*
Passed By
311
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1910
1.40M → 2.13M189110+79#1910#1831
2.13M → 6.43M290*98+192#1831#1639
6.43M → 6.62M3464-30#1639#1669
6.62M → 10.65M234*31+203#1669#1466
10.65M → Finish179*8+171#1466#1295
TOTALS926*311+615

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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The San Francisco Marathon

The San Francisco Marathon

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