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SF MARATHON 2026

Clare Liu

Bib: 6352•F•Age: 32

SAN MATEO, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 50%
Gender (Female)
#0 / 2086
Top 38%
Division (F30-34)
#0 / 395
Top 35%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:21
Rank: #5427
Start → 2M
21:21 | 10:40/mi
4M
42:54
Rank: #5306 (+121)
2M → 4M
21:33 | 10:47/mi
6M
1:04:25
Rank: #5152 (+154)
4M → 6M
21:31 | 10:45/mi
8M
1:25:08
Rank: #5013 (+139)
6M → 8M
20:43 | 10:21/mi
9.6M
1:42:42
Rank: #4857 (+156)
8M → 9.6M
17:34 | 10:59/mi
10M
1:45:34
Rank: #4843 (+14)
9.6M → 10M
2:52 | 7:10/mi
10.5M
1:52:45
Rank: #4806 (+37)
10M → 10.5M
7:11 | 14:22/mi
12M
2:07:36
Rank: #4647 (+159)
10.5M → 12M
14:51 | 9:54/mi
14M
2:29:54
Rank: #4556 (+91)
12M → 14M
22:18 | 11:09/mi
16M
2:49:57
Rank: #4550 (+6)
14M → 16M
20:03 | 10:02/mi
18M
3:10:00
Rank: #4216 (+334)
16M → 18M
20:03 | 10:02/mi
20M
3:31:08
Rank: #4091 (+125)
18M → 20M
21:08 | 10:34/mi
22M
3:50:24
Rank: #3924 (+167)
20M → 22M
19:16 | 9:38/mi
24M
4:11:59
Rank: #3769 (+155)
22M → 24M
21:35 | 10:48/mi
Finish· 26.22 mi
4:33:34
Rank: #3564 (+205)
24M → Finish
21:35 | 9:44/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:29:54
Pace10:42 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:03:40
Pace10:07 /mi
📊Negative Split: 17.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:2921:2110:4021:21
10:40
-
4M
4.00 mi06:11:0242:5410:4421:33
10:47
+0:07
6M
6.00 mi06:32:331:04:2510:4421:31
10:45
-0:02
8M
8.00 mi06:53:161:25:0810:3820:43
10:21
-0:24
9.6M
9.60 mi07:10:501:42:4210:4217:34
10:59
+0:38
10M
10.00 mi07:13:421:45:3410:332:52
7:10
-3:49
10.5M
10.50 mi07:20:531:52:4510:447:11
14:22
+7:12
12M
12.00 mi07:35:442:07:3610:3814:51
9:54
-4:28
14M
14.00 mi07:58:022:29:5410:4222:18
11:09
+1:15
16M
16.00 mi08:18:052:49:5710:3720:03
10:02
-1:07
18M
18.00 mi08:38:083:10:0010:3320:03
10:02
0:00
20M
20.00 mi08:59:163:31:0810:3321:08
10:34
+0:32
22M
22.00 mi09:18:323:50:2410:2819:16
9:38
-0:56
24M
24.00 mi09:40:074:11:5910:3021:35
10:48
+1:10
Finish
26.22 mi10:01:424:33:3410:2621:35
9:44
-1:04

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

7:10 /mi

Average Pace

10:26 /mi

Slowest Pace

14:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:43

16% of race

Time at Steady Pace

3:42:40

81% of race

Time at Slower Pace

7:11

3% of race

Average Pace: 10:26 /mi

Loading chart...
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
2M
2.00 mi05:49:2921:2110:4021:21
10:40
#5427
4M
4.00 mi06:11:0242:5410:4421:33
10:47
#5306
6M
6.00 mi06:32:331:04:2510:4421:31
10:45
#5152
8M
8.00 mi06:53:161:25:0810:3820:43
10:21
#5013
9.6M
9.60 mi07:10:501:42:4210:4217:34
10:59
#4857
10M
10.00 mi07:13:421:45:3410:332:52
7:10
#4843
10.5M
10.50 mi07:20:531:52:4510:447:11
14:22
#4806
12M
12.00 mi07:35:442:07:3610:3814:51
9:54
#4647
14M
14.00 mi07:58:022:29:5410:4222:18
11:09
#4556
16M
16.00 mi08:18:052:49:5710:3720:03
10:02
#4550
18M
18.00 mi08:38:083:10:0010:3320:03
10:02
#4216
20M
20.00 mi08:59:163:31:0810:3321:08
10:34
#4091
22M
22.00 mi09:18:323:50:2410:2819:16
9:38
#3924
24M
24.00 mi09:40:074:11:5910:3021:35
10:48
#3769
Finish
26.22 mi10:01:424:33:3410:2621:35
9:44
#3564
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 62%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:03

Segment Time

11:10/mi

Pace

0.90 mi

Distance

Overall

4415

Women

1005

Division

180

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi542713672614020(Top 56%)855(Top 41%)142(Top 36%)
4M4.00 mi2.00 mi5306+1211324+43248+135250(Top 73%)1293(Top 62%)241(Top 61%)
6M6.00 mi2.00 mi5152+1541250+74234+144961(Top 69%)1185(Top 57%)221(Top 56%)
8M8.00 mi2.00 mi5013+1391191+59217+174763(Top 66%)1098(Top 53%)192(Top 49%)
9.6M9.60 mi1.60 mi4857+1561139+52214+34401(Top 61%)997(Top 48%)182(Top 46%)
10M10.00 mi0.40 mi4843+141134+5213+14349(Top 61%)965(Top 46%)175(Top 44%)
10.5M10.50 mi0.50 mi4806+371122+12204+94595(Top 64%)1082(Top 52%)194(Top 49%)
12M12.00 mi1.50 mi4647+1591075+47196+84020(Top 56%)855(Top 41%)142(Top 36%)
14M14.00 mi2.00 mi4556+911050+25192+44164(Top 58%)917(Top 44%)166(Top 42%)
16M16.00 mi2.00 mi4550+61049+1191+14681(Top 65%)1144(Top 55%)214(Top 54%)
18M18.00 mi2.00 mi4216+334932+117172+192277(Top 32%)416(Top 20%)69(Top 17%)
20M20.00 mi2.00 mi4091+125899+33162+103231(Top 45%)726(Top 35%)123(Top 31%)
22M22.00 mi2.00 mi3924+167869+30154+82714(Top 38%)598(Top 29%)102(Top 26%)
24M24.00 mi2.00 mi3769+155841+28147+72616(Top 37%)633(Top 30%)111(Top 28%)
Finish26.22 mi2.22 mi3564+205789+52138+91957(Top 27%)424(Top 20%)73(Top 18%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 56%
×1human
+6ft-11ft

Overall

4020

Females

855

F30-34

146

2M→4M

2.0 - 4.0 mi

Top 73%
×4stories
+75ft-70ft

Overall

5250

Females

1293

F30-34

244

4M→6M

4.0 - 6.0 mi

Top 69%
×5stories
+71ft-18ft

Overall

4961

Females

1185

F30-34

224

6M→8M

6.0 - 8.0 mi

Top 66%
×9stories
+106ft-21ft

Overall

4763

Females

1098

F30-34

195

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13stories
+117ft-177ft

Overall

4401

Females

997

F30-34

185

9.6M→10M

9.6 - 10.0 mi

Top 61%
×1story
+17ft-12ft

Overall

4349

Females

965

F30-34

178

10M→10.5M

10.0 - 10.5 mi

Top 64%
×9stories
+0ft-102ft

Overall

4595

Females

1082

F30-34

198

10.5M→12M

10.5 - 12.0 mi

Top 56%
×18stories
+304ft-125ft

Overall

4020

Females

855

F30-34

146

12M→14M

12.0 - 14.0 mi

Top 58%
×9stories
+99ft-125ft

Overall

4164

Females

917

F30-34

169

14M→16M

14.0 - 16.0 mi

Top 65%
×9stories
+124ft-78ft

Overall

4681

Females

1144

F30-34

218

16M→18M

16.0 - 18.0 mi

Top 32%
×8stories
+106ft-45ft

Overall

2277

Females

416

F30-34

71

18M→20M

18.0 - 20.0 mi

Top 45%
×3stories
+52ft-26ft

Overall

3231

Females

726

F30-34

126

20M→22M

20.0 - 22.0 mi

Top 38%
×21stories
+17ft-266ft

Overall

2714

Females

598

F30-34

103

22M→24M

22.0 - 24.0 mi

Top 37%
×3stories
+70ft-85ft

Overall

2616

Females

633

F30-34

113

24M→Finish

24.0 - 26.2 mi

Top 27%
~flat
+2ft-2ft

Overall

1957

Females

424

F30-34

73

Passing Analysis

Category:
Athletes Passed
2252*
Passed By
389
Net Change
+1863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5427
2M → 4M218*97+121#5427#5306
4M → 6M20652+154#5306#5152
6M → 8M162*23+139#5152#5013
8M → 9.6M178*22+156#5013#4857
9.6M → 10M184+14#4857#4843
10M → 10.5M6225+37#4843#4806
10.5M → 12M17011+159#4806#4647
12M → 14M111*20+91#4647#4556
14M → 16M113*107+6#4556#4550
16M → 18M3340+334#4550#4216
18M → 20M133*8+125#4216#4091
20M → 22M175*8+167#4091#3924
22M → 24M166*11+155#3924#3769
24M → Finish206*1+205#3769#3564
TOTALS2252*389+1863

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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