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SF MARATHON 1ST HALF 2023

Melissa Merino

Bib: 13862•F•Age: 22

San Pablo, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
F20-29
#0 / 376
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
10:31/mi
14:44
→ flat
2.13M
27:33/mi
34:51
→ flat
6.43M
17:02/mi
1:48:06
↑ 274↓ 780.9%
6.62M
-63:-19/mi
1:36:15
↑ 161.6%
10.65M
15:48/mi
2:39:57
↑ 153↓ 3611.0%
Finish· 13.11 mi
14:43/mi
3:16:09
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62MFaster
Distance6.62 mi
Time1:36:15
Pace14:32 /mi
2nd Half
Distance6.49 mi
Time1:39:54
Pace15:24 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:06:1414:4410:3114:44
10:31
-
2.13M
2.13 mi07:26:2134:5116:2220:07
27:33
+17:02
6.43M
6.43 mi08:39:361:48:0616:491:13:15
17:02
-10:31
6.62M
6.62 mi08:27:451:36:1514:32
-63:-19
-80:21
10.65M
10.65 mi09:31:272:39:5715:011:03:42
15:48
+79:07
Finish
13.11 mi10:07:393:16:0914:5836:12
14:43
-1:05

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

-64:-19 /mi

Average Pace

14:58 /mi

Slowest Pace

27:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:09

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 14:58 /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 mi07:06:1414:4410:3114:44
10:31
#4733
2.13M
2.13 mi07:26:2134:5116:2220:07
27:33
#5629
6.43M
6.43 mi08:39:361:48:0616:491:13:15
17:02
#5853
6.62M
6.62 mi08:27:451:36:1514:32
-63:-19
#5777
10.65M
10.65 mi09:31:272:39:5715:011:03:42
15:48
#5916
Finish
13.11 mi10:07:393:16:0914:5836:12
14:43
#5900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi1.40 mi473319333144733(Top 78%)1933(Top 71%)314(Top 84%)
2.13M2.13 mi0.73 mi5629-8962434-501355-415978(Top 98%)2655(Top 97%)368(Top 98%)
6.43M6.43 mi4.30 mi5853-2242580-146360-55880(Top 97%)2603(Top 95%)361(Top 96%)
6.62M6.62 mi0.19 mi5777+762538+42359+1---
10.65M10.65 mi4.03 mi5916-1392631-93364-56008(Top 99%)2686(Top 98%)370(Top 98%)
Finish13.11 mi2.46 mi5900+162627+43645831(Top 96%)2597(Top 95%)362(Top 96%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 78%
~flat
+3ft-2ft

Overall

4733

Females

1933

F20-24

314

1.40M→2.13M

1.4 - 2.1 mi

Top 98%
~flat
+3ft-1ft

Overall

5978

Females

2655

F20-24

368

2.13M→6.43M

2.1 - 6.4 mi

Top 97%
×17story building
+274ft-78ft

Overall

5880

Females

2603

F20-24

361

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F20-24

-

6.62M→10.65M

6.6 - 10.7 mi

Top 99%
×21story building
+153ft-361ft

Overall

6008

Females

2686

F20-24

370

10.65M→Finish

10.7 - 13.1 mi

Top 96%
×17story building
+244ft-114ft

Overall

5831

Females

2597

F20-24

362

Passing Analysis

Category:
Athletes Passed
178*
Passed By
1345
Net Change
-1167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#4733
1.40M → 2.13M5901-896#4733#5629
2.13M → 6.43M51*275-224#5629#5853
6.43M → 6.62M760+76#5853#5777
6.62M → 10.65M15*154-139#5777#5916
10.65M → Finish31*15+16#5916#5900
TOTALS178*1345-1167

* 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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