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SF MARATHON 1ST HALF 2023

Nathaniel Lizardo

Bib: 12323•M•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 36%
Gender (Male)
#0 / 3331
Top 45%
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
9:31/mi
13:19
→ flat
2.13M
18:23/mi
26:44
→ flat
6.43M
11:14/mi
1:15:01
↑ 274↓ 780.9%
6.62M
-34:-50/mi
1:08:35
↑ 161.6%
10.65M
9:29/mi
1:46:50
↑ 153↓ 3611.0%
Finish· 13.11 mi
8:58/mi
2:08:52
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:08:35
Pace10:22 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:00:17
Pace9:17 /mi
📊Negative Split: 12.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:58:3813:199:3113:19
9:31
-
2.13M
2.13 mi07:12:0326:4412:3313:25
18:23
+8:52
6.43M
6.43 mi08:00:201:15:0111:4048:17
11:14
-7:09
6.62M
6.62 mi07:53:541:08:3510:22
-34:-50
-46:04
10.65M
10.65 mi08:32:091:46:5010:0238:15
9:29
+44:19
Finish
13.11 mi08:54:112:08:529:5022:02
8:58
-0:31

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

-35:-50 /mi

Average Pace

9:50 /mi

Slowest Pace

18:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:52

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:50 /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 mi06:58:3813:199:3113:19
9:31
#3262
2.13M
2.13 mi07:12:0326:4412:3313:25
18:23
#2743
6.43M
6.43 mi08:00:201:15:0111:4048:17
11:14
#2332
6.62M
6.62 mi07:53:541:08:3510:22
-34:-50
#2333
10.65M
10.65 mi08:32:091:46:5010:0238:15
9:29
#2273
Finish
13.11 mi08:54:112:08:529:5022:02
8:58
#2210
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi326220754713262(Top 54%)2075(Top 62%)471(Top 68%)
2.13M2.13 mi0.73 mi2743+5191811+264420+512441(Top 40%)1631(Top 49%)374(Top 54%)
6.43M6.43 mi4.30 mi2332+4111587+224364+562226(Top 37%)1504(Top 45%)343(Top 50%)
6.62M6.62 mi0.19 mi2333-11584+3363+1---
10.65M10.65 mi4.03 mi2273+601535+49354+92309(Top 38%)1546(Top 46%)367(Top 53%)
Finish13.11 mi2.46 mi2210+631497+38352+22100(Top 35%)1416(Top 43%)329(Top 48%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 54%
~flat
+3ft-2ft

Overall

3262

Males

2075

M25-29

474

1.40M→2.13M

1.4 - 2.1 mi

Top 40%
~flat
+3ft-1ft

Overall

2441

Males

1631

M25-29

379

2.13M→6.43M

2.1 - 6.4 mi

Top 37%
×17story building
+274ft-78ft

Overall

2226

Males

1504

M25-29

345

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

2309

Males

1546

M25-29

368

10.65M→Finish

10.7 - 13.1 mi

Top 35%
×17story building
+244ft-114ft

Overall

2100

Males

1416

M25-29

329

Passing Analysis

Category:
Athletes Passed
1384*
Passed By
332
Net Change
+1052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3262
1.40M → 2.13M55637+519#3262#2743
2.13M → 6.43M493*82+411#2743#2332
6.43M → 6.62M5253-1#2332#2333
6.62M → 10.65M156*96+60#2333#2273
10.65M → Finish127*64+63#2273#2210
TOTALS1384*332+1052

* 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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