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SF MARATHON 1ST HALF 2023

Allen Xie

Bib: 15692•M•Age: 36

Monterey Park, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M35-39)
#0 / 464
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
10:26/mi
14:36
→ flat
2.13M
23:02/mi
31:25
→ flat
6.43M
17:06/mi
1:44:56
↑ 274↓ 780.9%
6.62M
-57:-32/mi
1:34:11
↑ 161.6%
10.65M
13:53/mi
2:30:10
↑ 153↓ 3611.0%
Finish· 13.11 mi
16:45/mi
3:11:21
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:34:11
Pace14:14 /mi
2nd Half
Distance6.49 mi
Time1:37:10
Pace14:58 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:59:5114:3610:2614:36
10:26
-
2.13M
2.13 mi07:16:4031:2514:4516:49
23:02
+12:36
6.43M
6.43 mi08:30:111:44:5616:191:13:31
17:06
-5:56
6.62M
6.62 mi08:19:261:34:1114:14
-57:-32
-74:38
10.65M
10.65 mi09:15:252:30:1014:0655:59
13:53
+71:25
Finish
13.11 mi09:56:363:11:2114:3641:11
16:45
+2:52

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

-58:-32 /mi

Average Pace

14:36 /mi

Slowest Pace

23:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:21

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:36 /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 mi06:59:5114:3610:2614:36
10:26
#4600
2.13M
2.13 mi07:16:4031:2514:4516:49
23:02
#4991
6.43M
6.43 mi08:30:111:44:5616:191:13:31
17:06
#5760
6.62M
6.62 mi08:19:261:34:1114:14
-57:-32
#5667
10.65M
10.65 mi09:15:252:30:1014:0655:59
13:53
#5726
Finish
13.11 mi09:56:363:11:2114:3641:11
16:45
#5848
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.40M1.40 mi1.40 mi460027333604600(Top 76%)2733(Top 82%)360(Top 78%)
2.13M2.13 mi0.73 mi4991-3912912-179394-345366(Top 88%)3064(Top 92%)415(Top 89%)
6.43M6.43 mi4.30 mi5760-7693222-310440-465888(Top 97%)3273(Top 98%)451(Top 97%)
6.62M6.62 mi0.19 mi5667+933184+38436+4---
10.65M10.65 mi4.03 mi5726-593209-25438-25746(Top 95%)3204(Top 96%)444(Top 96%)
Finish13.11 mi2.46 mi5848-1223247-38450-126007(Top 99%)3307(Top 99%)462(Top 100%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 76%
~flat
+3ft-2ft

Overall

4600

Males

2733

M35-39

361

1.40M→2.13M

1.4 - 2.1 mi

Top 88%
~flat
+3ft-1ft

Overall

5366

Males

3064

M35-39

417

2.13M→6.43M

2.1 - 6.4 mi

Top 97%
×17story building
+274ft-78ft

Overall

5888

Males

3273

M35-39

453

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 95%
×21story building
+153ft-361ft

Overall

5746

Males

3204

M35-39

444

10.65M→Finish

10.7 - 13.1 mi

Top 99%
×17story building
+244ft-114ft

Overall

6007

Males

3307

M35-39

462

Passing Analysis

Category:
Athletes Passed
227*
Passed By
1475
Net Change
-1248
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4600
1.40M → 2.13M53444-391#4600#4991
2.13M → 6.43M21*790-769#4991#5760
6.43M → 6.62M930+93#5760#5667
6.62M → 10.65M48*107-59#5667#5726
10.65M → Finish12*134-122#5726#5848
TOTALS227*1475-1248

* 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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