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SF MARATHON 1ST HALF 2023

Alden Falcon

Bib: 13542•M•Age: 26

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M25-29)
#0 / 688
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
8:52/mi
12:25
→ flat
2.13M
19:00/mi
26:17
→ flat
6.43M
12:35/mi
1:20:25
↑ 274↓ 780.9%
6.62M
-33:-42/mi
1:14:12
↑ 161.6%
10.65M
9:30/mi
1:52:29
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:54/mi
2:16:50
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:14:12
Pace11:12 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:02:38
Pace9:39 /mi
📊Negative Split: 15.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:45:3512:258:5212:25
8:52
-
2.13M
2.13 mi06:59:2726:1712:2013:52
19:00
+10:08
6.43M
6.43 mi07:53:351:20:2512:3054:08
12:35
-6:25
6.62M
6.62 mi07:47:221:14:1211:12
-33:-42
-46:17
10.65M
10.65 mi08:25:391:52:2910:3438:17
9:30
+43:12
Finish
13.11 mi08:50:002:16:5010:2624:21
9:54
+0:24

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

-34:-42 /mi

Average Pace

10:26 /mi

Slowest Pace

19:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:50

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:26 /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 mi06:45:3512:258:5212:25
8:52
#2166
2.13M
2.13 mi06:59:2726:1712:2013:52
19:00
#2501
6.43M
6.43 mi07:53:351:20:2512:3054:08
12:35
#3323
6.62M
6.62 mi07:47:221:14:1211:12
-33:-42
#3476
10.65M
10.65 mi08:25:391:52:2910:3438:17
9:30
#3017
Finish
13.11 mi08:50:002:16:5010:2624:21
9:54
#3039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi216614683482166(Top 36%)1468(Top 44%)348(Top 51%)
2.13M2.13 mi0.73 mi2501-3351668-200384-362945(Top 49%)1894(Top 57%)424(Top 62%)
6.43M6.43 mi4.30 mi3323-8222109-441480-963724(Top 61%)2311(Top 69%)523(Top 76%)
6.62M6.62 mi0.19 mi3476-1532178-69493-13---
10.65M10.65 mi4.03 mi3017+4591956+222443+502320(Top 38%)1553(Top 47%)370(Top 54%)
Finish13.11 mi2.46 mi3039-221955+1449-63204(Top 53%)1998(Top 60%)456(Top 66%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 36%
~flat
+3ft-2ft

Overall

2166

Males

1468

M25-29

351

1.40M→2.13M

1.4 - 2.1 mi

Top 49%
~flat
+3ft-1ft

Overall

2945

Males

1894

M25-29

429

2.13M→6.43M

2.1 - 6.4 mi

Top 61%
×17story building
+274ft-78ft

Overall

3724

Males

2311

M25-29

525

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 38%
×21story building
+153ft-361ft

Overall

2320

Males

1553

M25-29

371

10.65M→Finish

10.7 - 13.1 mi

Top 53%
×17story building
+244ft-114ft

Overall

3204

Males

1998

M25-29

456

Passing Analysis

Category:
Athletes Passed
692*
Passed By
1565
Net Change
-873
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2166
1.40M → 2.13M61396-335#2166#2501
2.13M → 6.43M48*870-822#2501#3323
6.43M → 6.62M24177-153#3323#3476
6.62M → 10.65M476*17+459#3476#3017
10.65M → Finish83*105-22#3017#3039
TOTALS692*1565-873

* 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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