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SF MARATHON 1ST HALF 2023

Heather Sawyer

Bib: 14047•F•Age: 29

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Gender (Female)
#0 / 2732
Top 40%
Division (F25-29)
#0 / 629
Top 47%
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
9:36/mi
13:26
→ flat
2.13M
20:04/mi
28:05
→ flat
6.43M
12:01/mi
1:19:44
↑ 274↓ 780.9%
6.62M
-37:-28/mi
1:12:48
↑ 161.6%
10.65M
10:07/mi
1:53:33
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:33/mi
2:17:02
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:12:48
Pace11:00 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:04:14
Pace9:54 /mi
📊Negative Split: 11.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi07:01:3713:269:3613:26
9:36
-
2.13M
2.13 mi07:16:1628:0513:1114:39
20:04
+10:28
6.43M
6.43 mi08:07:551:19:4412:2451:39
12:01
-8:03
6.62M
6.62 mi08:00:591:12:4811:00
-37:-28
-49:29
10.65M
10.65 mi08:41:441:53:3310:4040:45
10:07
+47:35
Finish
13.11 mi09:05:132:17:0210:2723:29
9:33
-0:34

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

-38:-28 /mi

Average Pace

10:27 /mi

Slowest Pace

20:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:02

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:27 /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 mi07:01:3713:269:3613:26
9:36
#3398
2.13M
2.13 mi07:16:1628:0513:1114:39
20:04
#3549
6.43M
6.43 mi08:07:551:19:4412:2451:39
12:01
#3221
6.62M
6.62 mi08:00:591:12:4811:00
-37:-28
#3206
10.65M
10.65 mi08:41:441:53:3310:4040:45
10:07
#3168
Finish
13.11 mi09:05:132:17:0210:2723:29
9:33
#3059
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi339812463423398(Top 56%)1246(Top 46%)342(Top 54%)
2.13M2.13 mi0.73 mi3549-1511318-72354-123838(Top 63%)1471(Top 54%)380(Top 60%)
6.43M6.43 mi4.30 mi3221+3281162+156317+373144(Top 52%)1127(Top 41%)312(Top 50%)
6.62M6.62 mi0.19 mi3206+151168-6324-7---
10.65M10.65 mi4.03 mi3168+381132+36306+183120(Top 51%)1127(Top 41%)302(Top 48%)
Finish13.11 mi2.46 mi3059+1091091+41297+92809(Top 46%)1016(Top 37%)274(Top 44%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 56%
~flat
+3ft-2ft

Overall

3398

Females

1246

F25-29

343

1.40M→2.13M

1.4 - 2.1 mi

Top 63%
~flat
+3ft-1ft

Overall

3838

Females

1471

F25-29

385

2.13M→6.43M

2.1 - 6.4 mi

Top 52%
×17story building
+274ft-78ft

Overall

3144

Females

1127

F25-29

312

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F25-29

-

6.62M→10.65M

6.6 - 10.7 mi

Top 51%
×21story building
+153ft-361ft

Overall

3120

Females

1127

F25-29

302

10.65M→Finish

10.7 - 13.1 mi

Top 46%
×17story building
+244ft-114ft

Overall

2809

Females

1016

F25-29

274

Passing Analysis

Category:
Athletes Passed
984*
Passed By
645
Net Change
+339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3398
1.40M → 2.13M128279-151#3398#3549
2.13M → 6.43M464*136+328#3549#3221
6.43M → 6.62M8166+15#3221#3206
6.62M → 10.65M167*129+38#3206#3168
10.65M → Finish144*35+109#3168#3059
TOTALS984*645+339

* 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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