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SF MARATHON 1ST HALF 2023

Simen Kufaas

Bib: 10384•M•Age: 26

BERGEN

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 30%
Gender (Male)
#0 / 3331
Top 38%
Division (M25-29)
#0 / 688
Top 44%
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
9:29/mi
13:17
→ flat
2.13M
18:34/mi
26:50
→ flat
6.43M
11:01/mi
1:14:12
↑ 274↓ 780.9%
6.62M
-36:-41/mi
1:07:25
↑ 161.6%
10.65M
9:10/mi
1:44:20
↑ 153↓ 3611.0%
Finish· 13.11 mi
8:31/mi
2:05:17
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:07:25
Pace10:11 /mi
2nd Half✓ Faster
Distance6.49 mi
Time57:52
Pace8:55 /mi
📊Negative Split: 14.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:46:4813:179:2913:17
9:29
-
2.13M
2.13 mi07:00:2126:5012:3613:33
18:34
+9:05
6.43M
6.43 mi07:47:431:14:1211:3247:22
11:01
-7:33
6.62M
6.62 mi07:40:561:07:2510:11
-36:-41
-47:42
10.65M
10.65 mi08:17:511:44:209:4836:55
9:10
+45:51
Finish
13.11 mi08:38:482:05:179:3320:57
8:31
-0:39

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

-37:-41 /mi

Average Pace

9:33 /mi

Slowest Pace

18:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:17

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:33 /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 mi06:46:4813:179:2913:17
9:29
#3217
2.13M
2.13 mi07:00:2126:5012:3613:33
18:34
#2802
6.43M
6.43 mi07:47:431:14:1211:3247:22
11:01
#2171
6.62M
6.62 mi07:40:561:07:2510:11
-36:-41
#2111
10.65M
10.65 mi08:17:511:44:209:4836:55
9:10
#1949
Finish
13.11 mi08:38:482:05:179:3320:57
8:31
#1832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.40M1.40 mi1.40 mi321720524683217(Top 53%)2052(Top 62%)468(Top 68%)
2.13M2.13 mi0.73 mi2802+4151836+216422+462608(Top 43%)1723(Top 52%)389(Top 57%)
6.43M6.43 mi4.30 mi2171+6311481+355342+801953(Top 32%)1349(Top 40%)310(Top 45%)
6.62M6.62 mi0.19 mi2111+601439+42334+8---
10.65M10.65 mi4.03 mi1949+1621345+94318+161845(Top 30%)1294(Top 39%)302(Top 44%)
Finish13.11 mi2.46 mi1832+1171273+72300+181559(Top 26%)1107(Top 33%)266(Top 39%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 53%
~flat
+3ft-2ft

Overall

3217

Males

2052

M25-29

471

1.40M→2.13M

1.4 - 2.1 mi

Top 43%
~flat
+3ft-1ft

Overall

2608

Males

1723

M25-29

394

2.13M→6.43M

2.1 - 6.4 mi

Top 32%
×17story building
+274ft-78ft

Overall

1953

Males

1349

M25-29

312

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 30%
×21story building
+153ft-361ft

Overall

1845

Males

1294

M25-29

303

10.65M→Finish

10.7 - 13.1 mi

Top 26%
×17story building
+244ft-114ft

Overall

1559

Males

1107

M25-29

266

Passing Analysis

Category:
Athletes Passed
1589*
Passed By
204
Net Change
+1385
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3217
1.40M → 2.13M46752+415#3217#2802
2.13M → 6.43M675*44+631#2802#2171
6.43M → 6.62M9636+60#2171#2111
6.62M → 10.65M208*46+162#2111#1949
10.65M → Finish143*26+117#1949#1832
TOTALS1589*204+1385

* 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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