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SF MARATHON 1ST HALF 2023

Harriet Small

Bib: 12437•F•Age: 26

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 49%
Gender (Female)
#0 / 2732
Top 38%
Division (F25-29)
#0 / 629
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
9:25/mi
13:11
→ flat
2.13M
19:12/mi
27:12
→ flat
6.43M
11:43/mi
1:17:33
↑ 274↓ 780.9%
6.62M
-35:-43/mi
1:10:57
↑ 161.6%
10.65M
10:16/mi
1:52:18
↑ 153↓ 3611.0%
Finish· 13.11 mi
9:40/mi
2:16:03
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:10:57
Pace10:43 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:05:06
Pace10:02 /mi
📊Negative Split: 8.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:55:3213:119:2513:11
9:25
-
2.13M
2.13 mi07:09:3327:1212:4614:01
19:12
+9:47
6.43M
6.43 mi07:59:541:17:3312:0450:21
11:43
-7:29
6.62M
6.62 mi07:53:181:10:5710:43
-35:-43
-47:26
10.65M
10.65 mi08:34:391:52:1810:3341:21
10:16
+45:59
Finish
13.11 mi08:58:242:16:0310:2323:45
9:40
-0:36

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

-36:-43 /mi

Average Pace

10:23 /mi

Slowest Pace

19:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:03

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:23 /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 mi06:55:3213:119:2513:11
9:25
#3107
2.13M
2.13 mi07:09:3327:1212:4614:01
19:12
#3016
6.43M
6.43 mi07:59:541:17:3312:0450:21
11:43
#2801
6.62M
6.62 mi07:53:181:10:5710:43
-35:-43
#2826
10.65M
10.65 mi08:34:391:52:1810:3341:21
10:16
#3000
Finish
13.11 mi08:58:242:16:0310:2323:45
9:40
#2960
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi310711153043107(Top 51%)1115(Top 41%)304(Top 48%)
2.13M2.13 mi0.73 mi3016+911077+38292+123128(Top 52%)1124(Top 41%)308(Top 49%)
6.43M6.43 mi4.30 mi2801+215949+128267+252800(Top 46%)970(Top 36%)269(Top 43%)
6.62M6.62 mi0.19 mi2826-25974-25278-11---
10.65M10.65 mi4.03 mi3000-1741051-77289-113311(Top 55%)1227(Top 45%)320(Top 51%)
Finish13.11 mi2.46 mi2960+401047+42892926(Top 48%)1070(Top 39%)291(Top 46%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 51%
~flat
+3ft-2ft

Overall

3107

Females

1115

F25-29

305

1.40M→2.13M

1.4 - 2.1 mi

Top 52%
~flat
+3ft-1ft

Overall

3128

Females

1124

F25-29

313

2.13M→6.43M

2.1 - 6.4 mi

Top 46%
×17story building
+274ft-78ft

Overall

2800

Females

970

F25-29

269

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 55%
×21story building
+153ft-361ft

Overall

3311

Females

1227

F25-29

320

10.65M→Finish

10.7 - 13.1 mi

Top 48%
×17story building
+244ft-114ft

Overall

2926

Females

1070

F25-29

291

Passing Analysis

Category:
Athletes Passed
849*
Passed By
702
Net Change
+147
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#3107
1.40M → 2.13M227136+91#3107#3016
2.13M → 6.43M381*166+215#3016#2801
6.43M → 6.62M6085-25#2801#2826
6.62M → 10.65M69*243-174#2826#3000
10.65M → Finish112*72+40#3000#2960
TOTALS849*702+147

* 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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