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SF MARATHON 1ST HALF 2023

Emily Kolach

Bib: 13737•F•Age: 19

Dripping Springs, TX

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 48%
Gender (Female)
#0 / 2732
Top 37%
F19 & Under
#0 / 65
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
9:09/mi
12:48
→ flat
2.13M
18:27/mi
26:16
→ flat
6.43M
11:42/mi
1:16:36
↑ 274↓ 780.9%
6.62M
-37:-38/mi
1:09:38
↑ 161.6%
10.65M
9:53/mi
1:49:27
↑ 153↓ 3611.0%
Finish· 13.11 mi
10:38/mi
2:15:35
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:09:38
Pace10:31 /mi
2nd Half✓ Faster
Distance6.49 mi
Time1:05:57
Pace10:10 /mi
📊Negative Split: 5.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:48:5612:489:0912:48
9:09
-
2.13M
2.13 mi07:02:2426:1612:2013:28
18:27
+9:18
6.43M
6.43 mi07:52:441:16:3611:5550:20
11:42
-6:45
6.62M
6.62 mi07:45:461:09:3810:31
-37:-38
-49:20
10.65M
10.65 mi08:25:351:49:2710:1739:49
9:53
+47:31
Finish
13.11 mi08:51:432:15:3510:2126:08
10:38
+0:45

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:-38 /mi

Average Pace

10:21 /mi

Slowest Pace

18:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:35

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:21 /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 mi06:48:5612:489:0912:48
9:09
#2635
2.13M
2.13 mi07:02:2426:1612:2013:28
18:27
#2482
6.43M
6.43 mi07:52:441:16:3611:5550:20
11:42
#2609
6.62M
6.62 mi07:45:461:09:3810:31
-37:-38
#2568
10.65M
10.65 mi08:25:351:49:2710:1739:49
9:53
#2638
Finish
13.11 mi08:51:432:15:3510:2126:08
10:38
#2906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF19 & UnderSeg. OverallSeg. FemalesSeg. F19 & Under
1.40M1.40 mi1.40 mi2635887372635(Top 43%)887(Top 32%)37(Top 57%)
2.13M2.13 mi0.73 mi2482+153823+6434+32515(Top 41%)840(Top 31%)36(Top 55%)
6.43M6.43 mi4.30 mi2609-127863-40342794(Top 46%)966(Top 35%)37(Top 57%)
6.62M6.62 mi0.19 mi2568+41850+1334---
10.65M10.65 mi4.03 mi2638-70886-3637-32806(Top 46%)975(Top 36%)37(Top 57%)
Finish13.11 mi2.46 mi2906-2681019-13341-43933(Top 65%)1568(Top 57%)50(Top 77%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 43%
~flat
+3ft-2ft

Overall

2635

Females

887

F15-19

36

1.40M→2.13M

1.4 - 2.1 mi

Top 41%
~flat
+3ft-1ft

Overall

2515

Females

840

F15-19

35

2.13M→6.43M

2.1 - 6.4 mi

Top 46%
×17story building
+274ft-78ft

Overall

2794

Females

966

F15-19

35

6.43M→6.62M

6.4 - 6.6 mi

×1story
+16ft-0ft

Overall

-

Females

-

F15-19

-

6.62M→10.65M

6.6 - 10.7 mi

Top 46%
×21story building
+153ft-361ft

Overall

2806

Females

975

F15-19

35

10.65M→Finish

10.7 - 13.1 mi

Top 65%
×17story building
+244ft-114ft

Overall

3933

Females

1568

F15-19

47

Passing Analysis

Category:
Athletes Passed
659*
Passed By
930
Net Change
-271
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2635
1.40M → 2.13M258105+153#2635#2482
2.13M → 6.43M173*300-127#2482#2609
6.43M → 6.62M8847+41#2609#2568
6.62M → 10.65M110*180-70#2568#2638
10.65M → Finish30*298-268#2638#2906
TOTALS659*930-271

* 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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