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SF MARATHON 1ST HALF 2023

Ethan Israel

Bib: 12686•M•Age: 20

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 48%
Gender (Male)
#0 / 3331
M20-29
#0 / 333
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
9:14/mi
12:55
→ flat
2.13M
19:02/mi
26:49
→ flat
6.43M
11:45/mi
1:17:21
↑ 274↓ 780.9%
6.62M
-35:-6/mi
1:10:52
↑ 161.6%
10.65M
9:25/mi
1:48:50
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:51/mi
2:15:31
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:10:52
Pace10:42 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:04:39
Pace9:58 /mi
📊Negative Split: 8.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:01:3812:559:1412:55
9:14
-
2.13M
2.13 mi07:15:3226:4912:3513:54
19:02
+9:48
6.43M
6.43 mi08:06:041:17:2112:0250:32
11:45
-7:17
6.62M
6.62 mi07:59:351:10:5210:42
-35:-6
-46:51
10.65M
10.65 mi08:37:331:48:5010:1337:58
9:25
+44:31
Finish
13.11 mi09:04:142:15:3110:2026:41
10:51
+1:26

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

-36:-6 /mi

Average Pace

10:20 /mi

Slowest Pace

19:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:31

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:20 /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 mi07:01:3812:559:1412:55
9:14
#2772
2.13M
2.13 mi07:15:3226:4912:3513:54
19:02
#2798
6.43M
6.43 mi08:06:041:17:2112:0250:32
11:45
#2762
6.62M
6.62 mi07:59:351:10:5210:42
-35:-6
#2803
10.65M
10.65 mi08:37:331:48:5010:1337:58
9:25
#2542
Finish
13.11 mi09:04:142:15:3110:2026:41
10:51
#2899
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.40M1.40 mi1.40 mi277218192292772(Top 46%)1819(Top 55%)229(Top 69%)
2.13M2.13 mi0.73 mi2798-261834-15233-42973(Top 49%)1911(Top 57%)236(Top 71%)
6.43M6.43 mi4.30 mi2762+361826+8227+62856(Top 47%)1858(Top 56%)229(Top 69%)
6.62M6.62 mi0.19 mi2803-411838-12231-4---
10.65M10.65 mi4.03 mi2542+2611695+143215+162208(Top 36%)1494(Top 45%)206(Top 62%)
Finish13.11 mi2.46 mi2899-3571881-186235-204124(Top 68%)2456(Top 74%)274(Top 82%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 46%
~flat
+3ft-2ft

Overall

2772

Males

1819

M20-24

229

1.40M→2.13M

1.4 - 2.1 mi

Top 49%
~flat
+3ft-1ft

Overall

2973

Males

1911

M20-24

236

2.13M→6.43M

2.1 - 6.4 mi

Top 47%
×17story building
+274ft-78ft

Overall

2856

Males

1858

M20-24

229

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 36%
×21story building
+153ft-361ft

Overall

2208

Males

1494

M20-24

206

10.65M→Finish

10.7 - 13.1 mi

Top 68%
×17story building
+244ft-114ft

Overall

4124

Males

2456

M20-24

274

Passing Analysis

Category:
Athletes Passed
814*
Passed By
941
Net Change
-127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2772
1.40M → 2.13M158184-26#2772#2798
2.13M → 6.43M274*238+36#2798#2762
6.43M → 6.62M5394-41#2762#2803
6.62M → 10.65M310*49+261#2803#2542
10.65M → Finish19*376-357#2542#2899
TOTALS814*941-127

* 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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