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SF MARATHON 2025

Lois Chen

Bib: 5784โ€ขFโ€ขAge: 31

Oakland, CA

0:00
0:00
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Overall
#0 / 6545
Gender (Female)
#0 / 1878
Division (F30-34)
#0 / 354
Race Day Weather
56ยฐ/46ยฐF
overcast clouds

โฑ๏ธ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
1.81 Miles
18:53
Rank: #4995
Start โ†’ 1.81 Miles
18:53 | 10:26/mi
5.55 Miles
1:09:43
Rank: #6347 (-1352)
1.81 Miles โ†’ 5.55 Miles
50:50 | 13:36/mi
6.52 Miles
1:21:52
Rank: #6312 (+35)
5.55 Miles โ†’ 6.52 Miles
12:09 | 12:32/mi
10.87 Miles
2:16:42
Rank: #6271 (+41)
6.52 Miles โ†’ 10.87 Miles
54:50 | 12:36/mi
Garmin Hill Challengeยท 11.38 mi
2:26:29
Rank: #6306 (-35)
10.87 Miles โ†’ Garmin Hill Challenge
9:47 | 19:12/mi
14.95 Miles
3:17:16
Rank: #6308 (-2)
Garmin Hill Challenge โ†’ 14.95 Miles
50:47 | 14:13/mi
18 Miles
4:00:38
Rank: #6300 (+8)
14.95 Miles โ†’ 18 Miles
43:22 | 14:13/mi
25 Miles
5:41:11
Rank: #6221 (+79)
18 Miles โ†’ 25 Miles
1:40:33 | 14:22/mi
Finishยท 26.22 mi
5:58:12
Rank: #6207 (+14)
25 Miles โ†’ Finish
17:01 | 13:58/mi

Course Map & Elevation

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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81 Miles
1.81 mi05:51:0518:5310:2618:53
10:26
-
5.55 Miles
5.55 mi06:41:551:09:4312:3450:50
13:36
+3:10
6.52 Miles
6.52 mi06:54:041:21:5212:3312:09
12:32
-1:04
10.87 Miles
10.87 mi07:48:542:16:4212:3554:50
12:36
+0:04
Garmin Hill Challenge
11.38 mi07:58:412:26:2912:529:47
19:12
+6:36
14.95 Miles
14.95 mi08:49:283:17:1613:1250:47
14:13
-4:59
18 Miles
18.00 mi09:32:504:00:3813:2243:22
14:13
0:00
25 Miles
25.00 mi11:13:235:41:1113:391:40:33
14:22
+0:09
Finish
26.22 mi11:30:245:58:1213:4017:01
13:58
-0:24

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

10:26 /mi

Average Pace

13:40 /mi

Slowest Pace

19:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

๐Ÿ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:25:52

24% of race

Time at Steady Pace

4:22:33

73% of race

Time at Slower Pace

9:47

3% of race

Average Pace: 13:40 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81 Miles
1.81 mi05:51:0518:5310:2618:53
10:26
#4995
5.55 Miles
5.55 mi06:41:551:09:4312:3450:50
13:36
#6347
6.52 Miles
6.52 mi06:54:041:21:5212:3312:09
12:32
#6312
10.87 Miles
10.87 mi07:48:542:16:4212:3554:50
12:36
#6271
Garmin Hill Challenge
11.38 mi07:58:412:26:2912:529:47
19:12
#6306
14.95 Miles
14.95 mi08:49:283:17:1613:1250:47
14:13
#6308
18 Miles
18.00 mi09:32:504:00:3813:2243:22
14:13
#6300
25 Miles
25.00 mi11:13:235:41:1113:391:40:33
14:22
#6221
Finish
26.22 mi11:30:245:58:1213:4017:01
13:58
#6207
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
1.81 Miles1.81 mi1.81 mi499512132334995(Top 76%)1213(Top 65%)233(Top 66%)
5.55 Miles5.55 mi3.74 mi6347-13521770-557336-1036483(Top 99%)1835(Top 98%)346(Top 98%)
6.52 Miles6.52 mi0.97 mi6312+351753+17332+45925(Top 91%)1576(Top 84%)306(Top 86%)
10.87 Miles10.87 mi4.35 mi6271+411736+17331+16178(Top 94%)1696(Top 90%)327(Top 92%)
Garmin Hill Challenge11.38 mi0.51 mi6306-351744-83316412(Top 98%)1806(Top 96%)335(Top 95%)
14.95 Miles14.95 mi3.57 mi6308-21759-15334-36305(Top 96%)1773(Top 94%)331(Top 94%)
18 Miles18.00 mi3.05 mi6300+81757+23345887(Top 90%)1657(Top 88%)307(Top 87%)
25 Miles25.00 mi7.00 mi6221+791737+20329+55851(Top 89%)1659(Top 88%)320(Top 90%)
Finish26.22 mi1.22 mi6207+141729+8328+15755(Top 88%)1636(Top 87%)323(Top 91%)

Segment Performance Analysis

Start โ†’ 1.81 Miles

0.0 - 1.8 mi

Top 76%
ร—1human
+6ft-10ft

Overall

4995

Females

1213

F30-34

234

1.81 Milesโ†’5.55 Miles

1.8 - 5.5 mi

Top 99%
ร—6stories
+97ft-86ft

Overall

6483

Females

1835

F30-34

348

5.55 Milesโ†’6.52 Miles

5.5 - 6.5 mi

Top 91%
ร—15stories
+178ft-5ft

Overall

5925

Females

1576

F30-34

308

6.52 Milesโ†’10.87 Miles

6.5 - 10.9 mi

Top 94%
ร—20stories
+201ft-318ft

Overall

6178

Females

1696

F30-34

328

10.87 Milesโ†’Garmin Hill Challenge

10.9 - 11.4 mi

Top 98%
ร—11stories
+134ft-79ft

Overall

6412

Females

1806

F30-34

336

Garmin Hill Challengeโ†’14.95 Miles

11.4 - 14.9 mi

Top 96%
ร—17stories
+251ft-225ft

Overall

6305

Females

1773

F30-34

331

14.95 Milesโ†’18 Miles

14.9 - 18.0 mi

Top 90%
ร—12stories
+165ft-60ft

Overall

5887

Females

1657

F30-34

307

18 Milesโ†’25 Miles

18.0 - 25.0 mi

Top 89%
ร—22stories
+142ft-378ft

Overall

5851

Females

1659

F30-34

320

25 Milesโ†’Finish

25.0 - 26.2 mi

Top 88%
~flat
+2ft-0ft

Overall

5755

Females

1636

F30-34

323

Passing Analysis

Category:
Athletes Passed
306*
Passed By
1518
Net Change
-1212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start โ†’ 1.81 Miles----#4995
1.81 Miles โ†’ 5.55 Miles11353-1352#4995#6347
5.55 Miles โ†’ 6.52 Miles394+35#6347#6312
6.52 Miles โ†’ 10.87 Miles78*37+41#6312#6271
10.87 Miles โ†’ Garmin Hill Challenge439-35#6271#6306
Garmin Hill Challenge โ†’ 14.95 Miles51*53-2#6306#6308
14.95 Miles โ†’ 18 Miles20*12+8#6308#6300
18 Miles โ†’ 25 Miles95*16+79#6300#6221
25 Miles โ†’ Finish18*4+14#6221#6207
TOTALS306*1518-1212

* 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