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SF MARATHON 1ST HALF 2023

Meredith Heller

Bib: 16999•F•Age: 21

Allen, TX

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 6%
Gender (Female)
#0 / 2732
Top 3%
F20-29
#0 / 376
Top 3%
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
8:07/mi
11:22
→ flat
2.13M
15:35/mi
22:45
→ flat
6.43M
9:20/mi
1:02:51
↑ 274↓ 780.9%
6.62M
-27:-7/mi
57:53
↑ 161.6%
10.65M
7:42/mi
1:28:55
↑ 153↓ 3611.0%
Finish· 13.11 mi
7:13/mi
1:46:39
↑ 244↓ 1141.0%

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time57:53
Pace8:45 /mi
2nd Half✓ Faster
Distance6.49 mi
Time48:46
Pace7:31 /mi
📊Negative Split: 15.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:57:1711:228:0711:22
8:07
-
2.13M
2.13 mi07:08:4022:4510:4111:23
15:35
+7:28
6.43M
6.43 mi07:48:461:02:519:4640:06
9:20
-6:15
6.62M
6.62 mi07:43:4857:538:45
-27:-7
-36:27
10.65M
10.65 mi08:14:501:28:558:2131:02
7:42
+34:49
Finish
13.11 mi08:32:341:46:398:0817:44
7:13
-0:29

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

-28:-7 /mi

Average Pace

8:08 /mi

Slowest Pace

15:35 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:39

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /mi

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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 mi06:57:1711:228:0711:22
8:07
#1009
2.13M
2.13 mi07:08:4022:4510:4111:23
15:35
#744
6.43M
6.43 mi07:48:461:02:519:4640:06
9:20
#502
6.62M
6.62 mi07:43:4857:538:45
-27:-7
#532
10.65M
10.65 mi08:14:501:28:558:2131:02
7:42
#430
Finish
13.11 mi08:32:341:46:398:0817:44
7:13
#394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
1.40M1.40 mi1.40 mi1009261521009(Top 17%)261(Top 10%)52(Top 14%)
2.13M2.13 mi0.73 mi744+265175+8630+22638(Top 11%)156(Top 6%)27(Top 7%)
6.43M6.43 mi4.30 mi502+242105+7018+12420(Top 7%)88(Top 3%)15(Top 4%)
6.62M6.62 mi0.19 mi532-30107-217+1---
10.65M10.65 mi4.03 mi430+10292+1512+5348(Top 6%)63(Top 2%)7(Top 2%)
Finish13.11 mi2.46 mi394+3678+1411+1337(Top 6%)59(Top 2%)8(Top 2%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 17%
~flat
+3ft-2ft

Overall

1009

Females

261

F20-24

52

1.40M→2.13M

1.4 - 2.1 mi

Top 11%
~flat
+3ft-1ft

Overall

638

Females

156

F20-24

27

2.13M→6.43M

2.1 - 6.4 mi

Top 7%
×17story building
+274ft-78ft

Overall

420

Females

88

F20-24

15

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 6%
×21story building
+153ft-361ft

Overall

348

Females

63

F20-24

7

10.65M→Finish

10.7 - 13.1 mi

Top 6%
×17story building
+244ft-114ft

Overall

337

Females

59

F20-24

8

Passing Analysis

Category:
Athletes Passed
702*
Passed By
87
Net Change
+615
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#1009
1.40M → 2.13M28116+265#1009#744
2.13M → 6.43M25715+242#744#502
6.43M → 6.62M1040-30#502#532
6.62M → 10.65M107*5+102#532#430
10.65M → Finish47*11+36#430#394
TOTALS702*87+615

* 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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