Ana Duffy

San Francisco, CA

Bib: 12622 F 28

0:00
0:00
/ mi
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Overall
#0 / 6072
Top 30%
Gender (Female)
#0 / 2732
Top 20%
Division (F25-29)
#0 / 629
Top 24%
Race Day Weather
60°/50°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.40M
9:11/mi
12:51
→ flat
11 ft elev
2.13M
18:16/mi
26:11
→ flat
13 ft elev
6.43M
10:42/mi
1:12:13
274780.9%
213 ft elev
6.62M
-31:-46/mi
1:06:22
161.6%
239 ft elev
10.65M
9:34/mi
1:44:56
1533611.0%
48 ft elev
Finish· 13.11 mi
8:10/mi
2:05:01
2441141.0%
205 ft elev
Course Elevation
10277 ft
×22story building
774 ft climb · 557 ft descent

The Course

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Half Splits

1st Half· via 6.62M
Distance6.62 mi
Time1:06:22
Pace10:02 /mi
2nd Half✓ Faster
Distance6.49 mi
Time58:39
Pace9:02 /mi
📊Negative Split: 11.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.40M
1.40 mi06:55:3212:519:1112:51
9:11
-
2.13M
2.13 mi07:08:5226:1112:1813:20
18:16
+9:05
6.43M
6.43 mi07:54:541:12:1311:1446:02
10:42
-7:34
6.62M
6.62 mi07:49:031:06:2210:02
-31:-46
-42:28
10.65M
10.65 mi08:27:371:44:569:5138:34
9:34
+41:20
Finish
13.11 mi08:47:422:05:019:3220:05
8:10
-1:24

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

-32:-46 /mi

Average Pace

9:32 /mi

Slowest Pace

18:16 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:01

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:32 /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.

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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 mi06:55:3212:519:1112:51
9:11
#2691
2.13M
2.13 mi07:08:5226:1112:1813:20
18:16
#2434
6.43M
6.43 mi07:54:541:12:1311:1446:02
10:42
#1805
6.62M
6.62 mi07:49:031:06:2210:02
-31:-46
#1874
10.65M
10.65 mi08:27:371:44:569:5138:34
9:34
#2015
Finish
13.11 mi08:47:422:05:019:3220:05
8:10
#1798
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.40M1.40 mi1.40 mi26919172502691(Top 44%)917(Top 34%)250(Top 40%)
2.13M2.13 mi0.73 mi2434+257801+116223+272335(Top 38%)766(Top 28%)214(Top 34%)
6.43M6.43 mi4.30 mi1805+629543+258159+641622(Top 27%)469(Top 17%)133(Top 21%)
6.62M6.62 mi0.19 mi1874-69579-36168-9---
10.65M10.65 mi4.03 mi2015-141629-50178-102412(Top 40%)808(Top 30%)228(Top 36%)
Finish13.11 mi2.46 mi1798+217540+89149+291196(Top 20%)312(Top 11%)87(Top 14%)

Segment Performance Analysis

Start → 1.40M

0.0 - 1.4 mi

Top 44%
~flat
+3ft-2ft

Overall

2691

Females

917

F25-29

251

1.40M→2.13M

1.4 - 2.1 mi

Top 38%
~flat
+3ft-1ft

Overall

2335

Females

766

F25-29

218

2.13M→6.43M

2.1 - 6.4 mi

Top 27%
×17story building
+274ft-78ft

Overall

1622

Females

469

F25-29

133

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 40%
×21story building
+153ft-361ft

Overall

2412

Females

808

F25-29

228

10.65M→Finish

10.7 - 13.1 mi

Top 20%
×17story building
+244ft-114ft

Overall

1196

Females

312

F25-29

87

Passing Analysis

Category:
Athletes Passed
1315*
Passed By
422
Net Change
+893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.40M----#2691
1.40M2.13M32669+257#2691#2434
2.13M6.43M679*50+629#2434#1805
6.43M6.62M2594-69#1805#1874
6.62M10.65M60*201-141#1874#2015
10.65MFinish225*8+217#2015#1798
TOTALS1315*422+893

* 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

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