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SF MARATHON 1ST HALF 2023

Nathan Jones

Bib: 16820•M•Age: 30

Oakland, 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
9:39/mi
13:31
→ flat
2.13M
19:19/mi
27:37
→ flat
6.43M
12:44/mi
1:22:20
↑ 274↓ 780.9%
6.62M
-44:-13/mi
1:14:07
↑ 161.6%
10.65M
12:47/mi
2:05:39
↑ 153↓ 3611.0%
Finish· 13.11 mi
11:09/mi
2:33:03
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:14:07
Pace11:12 /mi
2nd Half
Distance6.49 mi
Time1:18:56
Pace12:10 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:56:0713:319:3913:31
9:39
-
2.13M
2.13 mi07:10:1327:3712:5814:06
19:19
+9:40
6.43M
6.43 mi08:04:561:22:2012:4854:43
12:44
-6:35
6.62M
6.62 mi07:56:431:14:0711:12
-44:-13
-56:57
10.65M
10.65 mi08:48:152:05:3911:4851:32
12:47
+57:00
Finish
13.11 mi09:15:392:33:0311:4127:24
11:09
-1:38

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

-45:-13 /mi

Average Pace

11:41 /mi

Slowest Pace

19:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:03

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:40 /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 mi06:56:0713:319:3913:31
9:39
#3521
2.13M
2.13 mi07:10:1327:3712:5814:06
19:19
#3275
6.43M
6.43 mi08:04:561:22:2012:4854:43
12:44
#3640
6.62M
6.62 mi07:56:431:14:0711:12
-44:-13
#3464
10.65M
10.65 mi08:48:152:05:3911:4851:32
12:47
#4441
Finish
13.11 mi09:15:392:33:0311:4127:24
11:09
#4422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.40M1.40 mi1.40 mi352122164843521(Top 58%)2216(Top 67%)484(Top 67%)
2.13M2.13 mi0.73 mi3275+2462075+141464+203231(Top 53%)2059(Top 62%)456(Top 63%)
6.43M6.43 mi4.30 mi3640-3652271-196515-513883(Top 64%)2396(Top 72%)541(Top 75%)
6.62M6.62 mi0.19 mi3464+1762172+99482+33---
10.65M10.65 mi4.03 mi4441-9772667-495596-1145387(Top 89%)3044(Top 91%)680(Top 94%)
Finish13.11 mi2.46 mi4422+192650+175964328(Top 71%)2560(Top 77%)585(Top 81%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 58%
~flat
+3ft-2ft

Overall

3521

Males

2216

M30-34

486

1.40M→2.13M

1.4 - 2.1 mi

Top 53%
~flat
+3ft-1ft

Overall

3231

Males

2059

M30-34

459

2.13M→6.43M

2.1 - 6.4 mi

Top 64%
×17story building
+274ft-78ft

Overall

3883

Males

2396

M30-34

544

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 89%
×21story building
+153ft-361ft

Overall

5387

Males

3044

M30-34

683

10.65M→Finish

10.7 - 13.1 mi

Top 71%
×17story building
+244ft-114ft

Overall

4328

Males

2560

M30-34

585

Passing Analysis

Category:
Athletes Passed
770*
Passed By
1671
Net Change
-901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3521
1.40M → 2.13M349103+246#3521#3275
2.13M → 6.43M143*508-365#3275#3640
6.43M → 6.62M1826+176#3640#3464
6.62M → 10.65M4*981-977#3464#4441
10.65M → Finish92*73+19#4441#4422
TOTALS770*1671-901

* 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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