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SF MARATHON 1ST HALF 2023

Alex Co

Bib: 16585•M•Age: 60

Hayward, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 6072
Gender (Male)
#0 / 3331
Masters (Masters Men)
#0 / 1028
Division (M60-64)
#0 / 73
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
10:46/mi
15:04
→ flat
2.13M
23:31/mi
32:14
→ flat
6.43M
14:34/mi
1:34:53
↑ 274↓ 780.9%
6.62M
-47:-27/mi
1:26:03
↑ 161.6%
10.65M
12:46/mi
2:17:32
↑ 153↓ 3611.0%
Finish· 13.11 mi
11:14/mi
2:45:09
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:26:03
Pace13:00 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:19:06
Pace12:11 /mi
📊Negative Split: 8.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:13:3715:0410:4615:04
10:46
-
2.13M
2.13 mi07:30:4732:1415:0817:10
23:31
+12:45
6.43M
6.43 mi08:33:261:34:5314:451:02:39
14:34
-8:57
6.62M
6.62 mi08:24:361:26:0313:00
-47:-27
-62:01
10.65M
10.65 mi09:16:052:17:3212:5551:29
12:46
+60:13
Finish
13.11 mi09:43:422:45:0912:3627:37
11:14
-1:32

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

-48:-27 /mi

Average Pace

12:36 /mi

Slowest Pace

23:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:36 /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 mi07:13:3715:0410:4615:04
10:46
#4957
2.13M
2.13 mi07:30:4732:1415:0817:10
23:31
#5205
6.43M
6.43 mi08:33:261:34:5314:451:02:39
14:34
#5227
6.62M
6.62 mi08:24:361:26:0313:00
-47:-27
#5167
10.65M
10.65 mi09:16:052:17:3212:5551:29
12:46
#5278
Finish
13.11 mi09:43:422:45:0912:3627:37
11:14
#5115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
1.40M1.40 mi1.40 mi49572890514957(Top 82%)2890(Top 87%)51(Top 70%)
2.13M2.13 mi0.73 mi5205-2483005-11558-75494(Top 90%)3121(Top 94%)60(Top 82%)
6.43M6.43 mi4.30 mi5227-223024-1962-45214(Top 86%)3002(Top 90%)60(Top 82%)
6.62M6.62 mi0.19 mi5167+602999+2561+1---
10.65M10.65 mi4.03 mi5278-1113025-2662-15382(Top 89%)3042(Top 91%)60(Top 82%)
Finish13.11 mi2.46 mi5115+1632950+7557+54400(Top 72%)2594(Top 78%)49(Top 67%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 82%
~flat
+3ft-2ft

Overall

4957

Males

2890

M60-64

51

1.40M→2.13M

1.4 - 2.1 mi

Top 90%
~flat
+3ft-1ft

Overall

5494

Males

3121

M60-64

60

2.13M→6.43M

2.1 - 6.4 mi

Top 86%
×17story building
+274ft-78ft

Overall

5214

Males

3002

M60-64

60

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Males

-

M60-64

-

6.62M→10.65M

6.6 - 10.7 mi

Top 89%
×21story building
+153ft-361ft

Overall

5382

Males

3042

M60-64

60

10.65M→Finish

10.7 - 13.1 mi

Top 72%
×17story building
+244ft-114ft

Overall

4400

Males

2594

M60-64

49

Passing Analysis

Category:
Athletes Passed
592*
Passed By
750
Net Change
-158
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4957
1.40M → 2.13M72320-248#4957#5205
2.13M → 6.43M217*239-22#5205#5227
6.43M → 6.62M8323+60#5227#5167
6.62M → 10.65M48*159-111#5167#5278
10.65M → Finish172*9+163#5278#5115
TOTALS592*750-158

* 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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