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SF MARATHON 2025

Stephanie Ngo

Bib: 9047โ€ขFโ€ขAge: 29

Cupertino, CA

0:00
0:00
/ mi
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F25-29)
#0 / 504
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Start
0:00:00
Race begins
1.81 Miles
22:18
Rank: #6398
Start โ†’ 1.81 Miles
22:18 | 12:19/mi
5.55 Miles
1:09:25
Rank: #6330 (+68)
1.81 Miles โ†’ 5.55 Miles
47:07 | 12:36/mi
6.52 Miles
1:22:11
Rank: #6327 (+3)
5.55 Miles โ†’ 6.52 Miles
12:46 | 13:10/mi
10.87 Miles
2:16:00
Rank: #6237 (+90)
6.52 Miles โ†’ 10.87 Miles
53:49 | 12:22/mi
Garmin Hill Challengeยท 11.38 mi
2:24:16
Rank: #6217 (+20)
10.87 Miles โ†’ Garmin Hill Challenge
8:16 | 16:13/mi
14.95 Miles
3:10:14
Rank: #6130 (+87)
Garmin Hill Challenge โ†’ 14.95 Miles
45:58 | 12:52/mi
18 Miles
3:49:29
Rank: #6068 (+62)
14.95 Miles โ†’ 18 Miles
39:15 | 12:52/mi
25 Miles
5:23:25
Rank: #5893 (+175)
18 Miles โ†’ 25 Miles
1:33:56 | 13:25/mi
Finishยท 26.22 mi
5:39:22
Rank: #5879 (+14)
25 Miles โ†’ Finish
15:57 | 13:05/mi

The Course

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi06:04:3422:1812:1922:18
12:19
-
5.55 Miles
5.55 mi06:51:411:09:2512:3047:07
12:36
+0:17
6.52 Miles
6.52 mi07:04:271:22:1112:3612:46
13:10
+0:34
10.87 Miles
10.87 mi07:58:162:16:0012:3153:49
12:22
-0:48
Garmin Hill Challenge
11.38 mi08:06:322:24:1612:418:16
16:13
+3:51
14.95 Miles
14.95 mi08:52:303:10:1412:4345:58
12:52
-3:21
18 Miles
18.00 mi09:31:453:49:2912:4539:15
12:52
0:00
25 Miles
25.00 mi11:05:415:23:2512:561:33:56
13:25
+0:33
Finish
26.22 mi11:21:385:39:2212:5715:57
13:05
-0:20

Checkpoints & Pacing

๐Ÿ“ˆPace 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

12:19 /mi

Average Pace

12:57 /mi

Slowest Pace

16:13 /mi

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Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

5:31:06

98% of race

Time at Slower Pace

8:16

2% of race

Average Pace: 12:57 /mi

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Faster pace (< avg)
Steady pace (โ‰ˆ avg)
Slower pace (> avg)

๐ŸŽจHeatmap

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

โœจSparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi06:04:3422:1812:1922:18
12:19
#6398
5.55 Miles
5.55 mi06:51:411:09:2512:3047:07
12:36
#6330
6.52 Miles
6.52 mi07:04:271:22:1112:3612:46
13:10
#6327
10.87 Miles
10.87 mi07:58:162:16:0012:3153:49
12:22
#6237
Garmin Hill Challenge
11.38 mi08:06:322:24:1612:418:16
16:13
#6217
14.95 Miles
14.95 mi08:52:303:10:1412:4345:58
12:52
#6130
18 Miles
18.00 mi09:31:453:49:2912:4539:15
12:52
#6068
25 Miles
25.00 mi11:05:415:23:2512:561:33:56
13:25
#5893
Finish
26.22 mi11:21:385:39:2212:5715:57
13:05
#5879
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
1.81 Miles1.81 mi1.81 mi639817914796398(Top 98%)1791(Top 95%)479(Top 95%)
5.55 Miles5.55 mi3.74 mi6330+681762+29481-26276(Top 96%)1739(Top 93%)474(Top 94%)
6.52 Miles6.52 mi0.97 mi6327+31759+3478+36171(Top 94%)1687(Top 90%)471(Top 93%)
10.87 Miles10.87 mi4.35 mi6237+901719+40473+56067(Top 93%)1647(Top 88%)462(Top 92%)
Garmin Hill Challenge11.38 mi0.51 mi6217+201705+14471+25620(Top 86%)1466(Top 78%)411(Top 82%)
14.95 Miles14.95 mi3.57 mi6130+871673+32464+75957(Top 91%)1626(Top 87%)445(Top 88%)
18 Miles18.00 mi3.05 mi6068+621657+16461+34891(Top 75%)1274(Top 68%)356(Top 71%)
25 Miles25.00 mi7.00 mi5893+1751611+46444+175372(Top 82%)1496(Top 80%)408(Top 81%)
Finish26.22 mi1.22 mi5879+141608+34445345(Top 82%)1495(Top 80%)410(Top 81%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 98%
ร—1human
+6ft-10ft

Overall

6398

Females

1791

F25-29

488

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 96%
ร—6stories
+97ft-86ft

Overall

6276

Females

1739

F25-29

482

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 94%
ร—15stories
+178ft-5ft

Overall

6171

Females

1687

F25-29

479

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 93%
ร—20stories
+201ft-318ft

Overall

6067

Females

1647

F25-29

470

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 86%
ร—11stories
+134ft-79ft

Overall

5620

Females

1466

F25-29

418

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 91%
ร—17stories
+251ft-225ft

Overall

5957

Females

1626

F25-29

450

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 75%
ร—12stories
+165ft-60ft

Overall

4891

Females

1274

F25-29

360

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 82%
ร—22stories
+142ft-378ft

Overall

5372

Females

1496

F25-29

409

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 82%
~flat
+2ft-0ft

Overall

5345

Females

1495

F25-29

410

Passing Analysis

Category:
Athletes Passed
674*
Passed By
155
Net Change
+519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#6398
1.81 Miles โ†’ 5.55 Miles123*55+68#6398#6330
5.55 Miles โ†’ 6.52 Miles2118+3#6330#6327
6.52 Miles โ†’ 10.87 Miles108*18+90#6327#6237
10.87 Miles โ†’ Garmin Hill Challenge299+20#6237#6217
Garmin Hill Challenge โ†’ 14.95 Miles103*16+87#6217#6130
14.95 Miles โ†’ 18 Miles66*4+62#6130#6068
18 Miles โ†’ 25 Miles199*24+175#6068#5893
25 Miles โ†’ Finish25*11+14#5893#5879
TOTALS674*155+519

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

๐Ÿ“Š

Passing Visuals

Category:

๐Ÿ“ˆPosition Graph

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๐ŸŽจHeatmap Timeline

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๐Ÿ”„Passing Circle

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๐ŸŒŠPosition Flow

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๐ŸƒRace Lanes

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Public Race Data

The San Francisco Marathon

The San Francisco Marathon