Ethan Ahn

Bib: 13547MAge: 21

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 17%
Gender (Male)
#0 / 3977
Top 25%
M20-29
#0 / 437
Top 35%
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
1.81M
7:50/mi
14:10
→ flat
5.34M
7:45/mi
41:30
8074
6.15M
8:23/mi
48:17
1262.8%
10.54M
9:00/mi
1:27:48
2303610.6%
11.05M
14:56/mi
1:35:25
1726.4%
Finish· 13.11 mi
10:29/mi
1:57:00
971140.2%

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time48:17
Pace7:51 /mi
2nd Half
Distance6.96 mi
Time1:08:43
Pace9:52 /mi
📊Positive Split: 42.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:54:3314:107:5014:10
7:50
-
5.34M
5.34 mi07:21:5341:307:4627:20
7:45
-0:05
6.15M
6.15 mi07:28:4048:177:516:47
8:23
+0:38
10.54M
10.54 mi08:08:111:27:488:2039:31
9:00
+0:37
11.05M
11.05 mi08:15:481:35:258:387:37
14:56
+5:56
Finish
13.11 mi08:37:231:57:008:5621:35
10:29
-4:27

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

7:45 /mi

Average Pace

8:56 /mi

Slowest Pace

14:56 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:27:48

75% of race

Time at Slower Pace

29:12

25% of race

Average Pace: 8:55 /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
1.81M
1.81 mi06:54:3314:107:5014:10
7:50
#461
5.34M
5.34 mi07:21:5341:307:4627:20
7:45
#388
6.15M
6.15 mi07:28:4048:177:516:47
8:23
#411
10.54M
10.54 mi08:08:111:27:488:2039:31
9:00
#830
11.05M
11.05 mi08:15:481:35:258:387:37
14:56
#970
Finish
13.11 mi08:37:231:57:008:5621:35
10:29
#1240
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
1.81M1.81 mi1.81 mi46139465461(Top 6%)394(Top 10%)65(Top 15%)
5.34M5.34 mi3.53 mi388+73333+6157+8376(Top 5%)321(Top 8%)55(Top 13%)
6.15M6.15 mi0.81 mi411-23349-1658-1660(Top 9%)549(Top 14%)90(Top 21%)
10.54M10.54 mi4.39 mi830-419690-341104-461562(Top 22%)1213(Top 31%)182(Top 42%)
11.05M11.05 mi0.51 mi970-140794-104123-193869(Top 54%)2481(Top 62%)324(Top 74%)
Finish13.11 mi2.06 mi1240-270988-194154-313123(Top 44%)2045(Top 51%)289(Top 66%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 6%
~flat
+4ft-3ft

Overall

461

Males

394

M20-24

65

1.81M→5.34M

1.8 - 5.3 mi

Top 5%
×4story building
+80ft-74ft

Overall

376

Males

321

M20-24

55

5.34M→6.15M

5.3 - 6.2 mi

Top 9%
×10story building
+126ft-4ft

Overall

660

Males

549

M20-24

90

6.15M→10.54M

6.2 - 10.5 mi

Top 22%
×21story building
+230ft-361ft

Overall

1562

Males

1213

M20-24

182

10.54M→11.05M

10.5 - 11.1 mi

Top 54%
×14story building
+172ft-0ft

Overall

3869

Males

2481

M20-24

324

11.05M→Finish

11.1 - 13.1 mi

Top 44%
×7story building
+97ft-114ft

Overall

3123

Males

2045

M20-24

289

Passing Analysis

Category:
Athletes Passed
104*
Passed By
883
Net Change
-779
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#461
1.81M5.34M8714+73#461#388
5.34M6.15M629-23#388#411
6.15M10.54M4423-419#411#830
10.54M11.05M1141-140#830#970
11.05MFinish6*276-270#970#1240
TOTALS104*883-779

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events