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SF MARATHON 1ST HALF 2023

Adam Thai

Bib: 13166•M•Age: 32

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Division (M30-34)
#0 / 723
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
9:12/mi
12:53
→ flat
2.13M
19:54/mi
27:25
→ flat
6.43M
12:58/mi
1:23:10
↑ 274↓ 780.9%
6.62M
-38:-31/mi
1:16:02
↑ 161.6%
10.65M
11:22/mi
2:01:51
↑ 153↓ 3611.0%
Finish· 13.11 mi
13:06/mi
2:34:03
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:16:02
Pace11:29 /mi
2nd Half
Distance6.49 mi
Time1:18:01
Pace12:01 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:07:0812:539:1212:53
9:12
-
2.13M
2.13 mi07:21:4027:2512:5214:32
19:54
+10:42
6.43M
6.43 mi08:17:251:23:1012:5655:45
12:58
-6:56
6.62M
6.62 mi08:10:171:16:0211:29
-38:-31
-51:29
10.65M
10.65 mi08:56:062:01:5111:2645:49
11:22
+49:53
Finish
13.11 mi09:28:182:34:0311:4532:12
13:06
+1:44

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

-39:-31 /mi

Average Pace

11:45 /mi

Slowest Pace

19:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:03

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:45 /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 mi07:07:0812:539:1212:53
9:12
#2734
2.13M
2.13 mi07:21:4027:2512:5214:32
19:54
#3155
6.43M
6.43 mi08:17:251:23:1012:5655:45
12:58
#3762
6.62M
6.62 mi08:10:171:16:0211:29
-38:-31
#3809
10.65M
10.65 mi08:56:062:01:5111:2645:49
11:22
#4099
Finish
13.11 mi09:28:182:34:0311:4532:12
13:06
#4503
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1.40 mi273417953892734(Top 45%)1795(Top 54%)389(Top 54%)
2.13M2.13 mi0.73 mi3155-4212009-214447-583738(Top 62%)2319(Top 70%)532(Top 74%)
6.43M6.43 mi4.30 mi3762-6072340-331529-824083(Top 67%)2498(Top 75%)559(Top 77%)
6.62M6.62 mi0.19 mi3809-472367-27534-5---
10.65M10.65 mi4.03 mi4099-2902505-138565-314498(Top 74%)2677(Top 80%)595(Top 82%)
Finish13.11 mi2.46 mi4503-4042685-180609-445433(Top 89%)3062(Top 92%)686(Top 95%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 45%
~flat
+3ft-2ft

Overall

2734

Males

1795

M30-34

391

1.40M→2.13M

1.4 - 2.1 mi

Top 62%
~flat
+3ft-1ft

Overall

3738

Males

2319

M30-34

535

2.13M→6.43M

2.1 - 6.4 mi

Top 67%
×17story building
+274ft-78ft

Overall

4083

Males

2498

M30-34

562

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 74%
×21story building
+153ft-361ft

Overall

4498

Males

2677

M30-34

597

10.65M→Finish

10.7 - 13.1 mi

Top 89%
×17story building
+244ft-114ft

Overall

5433

Males

3062

M30-34

686

Passing Analysis

Category:
Athletes Passed
255*
Passed By
2024
Net Change
-1769
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2734
1.40M → 2.13M62483-421#2734#3155
2.13M → 6.43M102*709-607#3155#3762
6.43M → 6.62M4087-47#3762#3809
6.62M → 10.65M38*328-290#3809#4099
10.65M → Finish13*417-404#4099#4503
TOTALS255*2024-1769

* 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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