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SF MARATHON 1ST HALF 2025

Joyce Yao

San francisco, CA

Bib: 16585 F 28

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Female)
#0 / 3107
Division (F25-29)
#0 / 761
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
12:08/mi
21:57
→ flat
12 ft elev
5.34M
11:30/mi
1:02:31
↑ 80↓ 74
19 ft elev
6.15M
10:34/mi
1:11:04
↑ 1262.8%
149 ft elev
10.54M
10:54/mi
1:58:53
↑ 230↓ 3610.6%
20 ft elev
11.05M
13:00/mi
2:05:31
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:34/mi
2:27:17
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:11:0411:33 /mi⚡ faster
2nd Half
1:16:1310:57 /mi+7.2%
Positive split — 7.2% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:04:2821:5712:0821:57
12:08
-
5.34M
5.34 mi07:45:021:02:3111:4240:34
11:30
-0:38
6.15M
6.15 mi07:53:351:11:0411:338:33
10:34
-0:56
10.54M
10.54 mi08:41:241:58:5311:1747:49
10:54
+0:20
11.05M
11.05 mi08:48:022:05:3111:226:38
13:00
+2:06
Finish
13.11 mi09:09:482:27:1711:1421:46
10:34
-2:26

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

10:34 /mi

Average Pace

11:14 /mi

Slowest Pace

13:00 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:08

53% of race

Time at Steady Pace

40:34

28% of race

Time at Slower Pace

28:35

19% of race

Average Pace: 11:14 /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
1.81M
1.81 mi07:04:2821:5712:0821:57
12:08
#6621
5.34M
5.34 mi07:45:021:02:3111:4240:34
11:30
#5993
6.15M
6.15 mi07:53:351:11:0411:338:33
10:34
#5707
10.54M
10.54 mi08:41:241:58:5311:1747:49
10:54
#5020
11.05M
11.05 mi08:48:022:05:3111:226:38
13:00
#4824
Finish
13.11 mi09:09:482:27:1711:1421:46
10:34
#4528
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81M1.81 mi1.81 mi6621282470866212824708
5.34M5.34 mi3.53 mi5993+6282441+383642+6656032234594
6.15M6.15 mi0.81 mi5707+2862281+160605+3735001147314
10.54M10.54 mi4.39 mi5020+6871917+364511+9441211454410
11.05M11.05 mi0.51 mi4824+1961810+107485+262490731204
Finish13.11 mi2.06 mi4528+2961681+129457+2832631136325

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 93%
~flat
+4ft-3ft

Overall

6621

Females

2824

F25-29

709

1.81M→5.34M

1.8 - 5.3 mi

Top 79%
×4story building
+80ft-74ft

Overall

5603

Females

2234

F25-29

595

5.34M→6.15M

5.3 - 6.2 mi

Top 49%
×10story building
+126ft-4ft

Overall

3500

Females

1147

F25-29

314

6.15M→10.54M

6.2 - 10.5 mi

Top 58%
×21story building
+230ft-361ft

Overall

4121

Females

1454

F25-29

410

10.54M→11.05M

10.5 - 11.1 mi

Top 35%
×14story building
+172ft-0ft

Overall

2490

Females

731

F25-29

204

11.05M→Finish

11.1 - 13.1 mi

Top 46%
×7story building
+97ft-114ft

Overall

3263

Females

1136

F25-29

325

Passing Analysis

Category:
Athletes Passed
2124*
Passed By
31
Net Change
+2093
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6621
1.81M → 5.34M646*18+628#6621#5993
5.34M → 6.15M2860+286#5993#5707
6.15M → 10.54M692*5+687#5707#5020
10.54M → 11.05M1993+196#5020#4824
11.05M → Finish301*5+296#4824#4528
TOTALS2124*31+2093

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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