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SF MARATHON 1ST HALF 2023

Laine Parsons

Bib: 11038•F•Age: 34

Del Mar, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 45%
Division (F30-34)
#0 / 557
Top 46%
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
12:29/mi
17:28
→ flat
2.13M
19:11/mi
31:28
→ flat
6.43M
11:27/mi
1:20:42
↑ 274↓ 780.9%
6.62M
-40:-32/mi
1:13:11
↑ 161.6%
10.65M
10:24/mi
1:55:06
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:05/mi
2:19:53
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:13:11
Pace11:03 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:06:42
Pace10:17 /mi
📊Negative Split: 8.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:47:4517:2812:2917:28
12:29
-
2.13M
2.13 mi07:01:4531:2814:4614:00
19:11
+6:42
6.43M
6.43 mi07:50:591:20:4212:3349:14
11:27
-7:44
6.62M
6.62 mi07:43:281:13:1111:03
-40:-32
-51:59
10.65M
10.65 mi08:25:231:55:0610:4841:55
10:24
+50:56
Finish
13.11 mi08:50:102:19:5310:4024:47
10:05
-0:19

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

-41:-32 /mi

Average Pace

10:40 /mi

Slowest Pace

19:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:53

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:40 /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 mi06:47:4517:2812:2917:28
12:29
#5635
2.13M
2.13 mi07:01:4531:2814:4614:00
19:11
#5006
6.43M
6.43 mi07:50:591:20:4212:3349:14
11:27
#3378
6.62M
6.62 mi07:43:281:13:1111:03
-40:-32
#3281
10.65M
10.65 mi08:25:231:55:0610:4841:55
10:24
#3330
Finish
13.11 mi08:50:102:19:5310:4024:47
10:05
#3335
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
1.40M1.40 mi1.40 mi563524655095635(Top 93%)2465(Top 90%)509(Top 91%)
2.13M2.13 mi0.73 mi5006+6292082+383433+763111(Top 51%)1116(Top 41%)228(Top 41%)
6.43M6.43 mi4.30 mi3378+16281237+845257+1762495(Top 41%)833(Top 30%)177(Top 32%)
6.62M6.62 mi0.19 mi3281+971208+29252+5---
10.65M10.65 mi4.03 mi3330-4912082523491(Top 57%)1315(Top 48%)269(Top 48%)
Finish13.11 mi2.46 mi3335-51230-22257-53427(Top 56%)1306(Top 48%)278(Top 50%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 93%
~flat
+3ft-2ft

Overall

5635

Females

2465

F30-34

511

1.40M→2.13M

1.4 - 2.1 mi

Top 51%
~flat
+3ft-1ft

Overall

3111

Females

1116

F30-34

228

2.13M→6.43M

2.1 - 6.4 mi

Top 41%
×17story building
+274ft-78ft

Overall

2495

Females

833

F30-34

177

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F30-34

-

6.62M→10.65M

6.6 - 10.7 mi

Top 57%
×21story building
+153ft-361ft

Overall

3491

Females

1315

F30-34

269

10.65M→Finish

10.7 - 13.1 mi

Top 56%
×17story building
+244ft-114ft

Overall

3427

Females

1306

F30-34

278

Passing Analysis

Category:
Athletes Passed
2655*
Passed By
355
Net Change
+2300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#5635
1.40M → 2.13M67546+629#5635#5006
2.13M → 6.43M1662*34+1628#5006#3378
6.43M → 6.62M12326+97#3378#3281
6.62M → 10.65M115*164-49#3281#3330
10.65M → Finish80*85-5#3330#3335
TOTALS2655*355+2300

* 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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