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SF MARATHON 1ST HALF 2023

Robert Gledhill

Bib: 12239•M•Age: 17

Huntington Beach, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
M19 & Under
#0 / 94
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
9:51/mi
13:47
→ flat
2.13M
20:27/mi
28:43
→ flat
6.43M
18:21/mi
1:47:38
↑ 274↓ 780.9%
6.62M
-31:-30/mi
1:41:50
↑ 161.6%
10.65M
11:46/mi
2:29:16
↑ 153↓ 3611.0%
Finish· 13.11 mi
12:13/mi
2:59:18
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:41:50
Pace15:23 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:17:28
Pace11:56 /mi
📊Negative Split: 23.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:08:0013:479:5113:47
9:51
-
2.13M
2.13 mi07:22:5628:4313:2914:56
20:27
+10:36
6.43M
6.43 mi08:41:511:47:3816:441:18:55
18:21
-2:06
6.62M
6.62 mi08:36:031:41:5015:23
-31:-30
-49:51
10.65M
10.65 mi09:23:292:29:1614:0147:26
11:46
+43:16
Finish
13.11 mi09:53:312:59:1813:4130:02
12:13
+0:27

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

-32:-30 /mi

Average Pace

13:41 /mi

Slowest Pace

20:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:18

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:41 /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 mi07:08:0013:479:5113:47
9:51
#3795
2.13M
2.13 mi07:22:5628:4313:2914:56
20:27
#3886
6.43M
6.43 mi08:41:511:47:3816:441:18:55
18:21
#5837
6.62M
6.62 mi08:36:031:41:5015:23
-31:-30
#5928
10.65M
10.65 mi09:23:292:29:1614:0147:26
11:46
#5694
Finish
13.11 mi09:53:312:59:1813:4130:02
12:13
#5620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM19 & UnderSeg. OverallSeg. MalesSeg. M19 & Under
1.40M1.40 mi1.40 mi37952355703795(Top 63%)2355(Top 71%)70(Top 74%)
2.13M2.13 mi0.73 mi3886-912395-4076-64123(Top 68%)2504(Top 75%)79(Top 84%)
6.43M6.43 mi4.30 mi5837-19513255-86094-186008(Top 99%)3322(Top 100%)93(Top 99%)
6.62M6.62 mi0.19 mi5928-913292-3793+1---
10.65M10.65 mi4.03 mi5694+2343194+9891+24823(Top 79%)2826(Top 85%)84(Top 89%)
Finish13.11 mi2.46 mi5620+743161+3388+35045(Top 83%)2884(Top 87%)82(Top 87%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 63%
~flat
+3ft-2ft

Overall

3795

Males

2355

M15-19

63

1.40M→2.13M

1.4 - 2.1 mi

Top 68%
~flat
+3ft-1ft

Overall

4123

Males

2504

M15-19

72

2.13M→6.43M

2.1 - 6.4 mi

Top 99%
×17story building
+274ft-78ft

Overall

6008

Males

3322

M15-19

83

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M15-19

-

6.62M→10.65M

6.6 - 10.7 mi

Top 79%
×21story building
+153ft-361ft

Overall

4823

Males

2826

M15-19

79

10.65M→Finish

10.7 - 13.1 mi

Top 83%
×17story building
+244ft-114ft

Overall

5045

Males

2884

M15-19

76

Passing Analysis

Category:
Athletes Passed
502*
Passed By
2327
Net Change
-1825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3795
1.40M → 2.13M159250-91#3795#3886
2.13M → 6.43M4*1955-1951#3886#5837
6.43M → 6.62M596-91#5837#5928
6.62M → 10.65M244*10+234#5928#5694
10.65M → Finish90*16+74#5694#5620
TOTALS502*2327-1825

* 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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