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SF MARATHON 2023

Maria Chow

Bib: 5163•F•Age: 33

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 4888
Gender (Female)
#0 / 1310
Division (F30-34)
#0 / 258
Race Day Weather
69°/59°F
broken clouds

⏱️ Race Timeline

Course Elevation
4–285 ft
≈
×23story building
•▲ 1212 ft climb · ▼ 1211 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2.2 Miles
9:44/mi
21:24
↓ 12
5.7 Miles
12:26/mi
1:04:53
↑ 92↓ 87
6.43 Miles
16:29/mi
1:16:55
↑ 1373.5%
10.92 Miles
13:42/mi
2:18:24
↑ 225↓ 3180.4%
Garmin Hill Challenge· 11.42 mi
19:40/mi
2:28:14
↑ 134↓ 1230.4%
14.95 Miles
13:54/mi
3:17:19
↑ 234↓ 225
18 Miles
18:14/mi
4:12:55
↑ 165↓ 600.7%
24 Miles
18:03/mi
6:01:13
↑ 142↓ 3770.7%
Finish· 26.22 mi
18:03/mi
6:41:16
→ flat

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2.2 Miles
2.20 mi05:51:2321:249:4421:24
9:44
-
5.7 Miles
5.70 mi06:34:521:04:5311:2343:29
12:26
+2:42
6.43 Miles
6.43 mi06:46:541:16:5511:5812:02
16:29
+4:03
10.92 Miles
10.92 mi07:48:232:18:2412:401:01:29
13:42
-2:47
Garmin Hill Challenge
11.42 mi07:58:132:28:1412:599:50
19:40
+5:58
14.95 Miles
14.95 mi08:47:183:17:1913:1249:05
13:54
-5:46
18 Miles
18.00 mi09:42:544:12:5514:0355:36
18:14
+4:20
24 Miles
24.00 mi11:31:126:01:1315:031:48:18
18:03
-0:11
Finish
26.22 mi12:11:156:41:1615:1940:03
18:03
0:00

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

9:44 /mi

Average Pace

15:19 /mi

Slowest Pace

19:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:27

44% of race

Time at Steady Pace

12:02

3% of race

Time at Slower Pace

3:33:47

53% of race

Average Pace: 15:18 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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
2.2 Miles
2.20 mi05:51:2321:249:4421:24
9:44
#4290
5.7 Miles
5.70 mi06:34:521:04:5311:2343:29
12:26
#4320
6.43 Miles
6.43 mi06:46:541:16:5511:5812:02
16:29
#4335
10.92 Miles
10.92 mi07:48:232:18:2412:401:01:29
13:42
#4739
Garmin Hill Challenge
11.42 mi07:58:132:28:1412:599:50
19:40
#4754
14.95 Miles
14.95 mi08:47:183:17:1913:1249:05
13:54
#4809
18 Miles
18.00 mi09:42:544:12:5514:0355:36
18:14
#4821
24 Miles
24.00 mi11:31:126:01:1315:031:48:18
18:03
#4835
Finish
26.22 mi12:11:156:41:1615:1940:03
18:03
#4834
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2.2 Miles2.20 mi2.20 mi429010512044290(Top 88%)1051(Top 80%)204(Top 79%)
5.7 Miles5.70 mi3.50 mi4320-301062-11211-74329(Top 89%)1065(Top 81%)209(Top 81%)
6.43 Miles6.43 mi0.73 mi4335-151065-3209+24351(Top 89%)1065(Top 81%)210(Top 81%)
10.92 Miles10.92 mi4.49 mi4739-4041225-160240-314879(Top 100%)1288(Top 98%)248(Top 96%)
Garmin Hill Challenge11.42 mi0.50 mi4754-151228-32404836(Top 99%)1262(Top 96%)248(Top 96%)
14.95 Miles14.95 mi3.53 mi4809-551252-24244-44854(Top 99%)1283(Top 98%)250(Top 97%)
18 Miles18.00 mi3.05 mi4821-121260-8247-34848(Top 99%)1280(Top 98%)253(Top 98%)
24 Miles24.00 mi6.00 mi4835-141276-16251-44856(Top 99%)1297(Top 99%)256(Top 99%)
Finish26.22 mi2.22 mi4834+11277-12514833(Top 99%)1291(Top 99%)256(Top 99%)

Segment Performance Analysis

Start → 2.2 Miles

0.0 - 2.2 mi

Top 88%
×1human
+8ft-12ft

Overall

4290

Females

1051

F30-34

204

2.2 Miles→5.7 Miles

2.2 - 5.7 mi

Top 89%
×6story building
+92ft-87ft

Overall

4329

Females

1065

F30-34

209

5.7 Miles→6.43 Miles

5.7 - 6.4 mi

Top 89%
×11story building
+137ft-3ft

Overall

4351

Females

1065

F30-34

210

6.43 Miles→10.92 Miles

6.4 - 10.9 mi

Top 100%
×21story building
+225ft-318ft

Overall

4879

Females

1288

F30-34

249

10.92 Miles→Garmin Hill Challenge

10.9 - 11.4 mi

Top 99%
×11story building
+134ft-123ft

Overall

4836

Females

1262

F30-34

248

Garmin Hill Challenge→14.95 Miles

11.4 - 14.9 mi

Top 99%
×16story building
+234ft-225ft

Overall

4854

Females

1283

F30-34

250

14.95 Miles→18 Miles

14.9 - 18.0 mi

Top 99%
×12story building
+165ft-60ft

Overall

4848

Females

1280

F30-34

253

18 Miles→24 Miles

18.0 - 24.0 mi

Top 99%
×21story building
+142ft-377ft

Overall

4856

Females

1297

F30-34

256

24 Miles→Finish

24.0 - 26.2 mi

Top 99%
~flat
+2ft-2ft

Overall

4833

Females

1291

F30-34

256

Passing Analysis

Category:
Athletes Passed
235*
Passed By
779
Net Change
-544
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2.2 Miles----#4290
2.2 Miles → 5.7 Miles136*166-30#4290#4320
5.7 Miles → 6.43 Miles2641-15#4320#4335
6.43 Miles → 10.92 Miles6*410-404#4335#4739
10.92 Miles → Garmin Hill Challenge217-15#4739#4754
Garmin Hill Challenge → 14.95 Miles11*66-55#4754#4809
14.95 Miles → 18 Miles24*36-12#4809#4821
18 Miles → 24 Miles26*40-14#4821#4835
24 Miles → Finish4*3+1#4835#4834
TOTALS235*779-544

* 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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Public Race Data

The San Francisco Marathon

The San Francisco Marathon

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