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SF MARATHON 2026

Isabel Shen

Bib: 4247•F•Age: 28

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 39%
Division (F25-29)
#0 / 614
Top 43%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
20:59
Rank: #5094
Start → 2M
20:59 | 10:29/mi
4M
41:54
Rank: #4901 (+193)
2M → 4M
20:55 | 10:28/mi
6M
1:02:44
Rank: #4713 (+188)
4M → 6M
20:50 | 10:25/mi
8M
1:22:53
Rank: #4570 (+143)
6M → 8M
20:09 | 10:04/mi
9.6M
1:39:36
Rank: #4372 (+198)
8M → 9.6M
16:43 | 10:27/mi
10M
1:42:56
Rank: #4431 (-59)
9.6M → 10M
3:20 | 8:21/mi
10.5M
1:49:46
Rank: #4356 (+75)
10M → 10.5M
6:50 | 13:40/mi
12M
2:03:57
Rank: #4201 (+155)
10.5M → 12M
14:11 | 9:27/mi
14M
2:26:52
Rank: #4229 (-28)
12M → 14M
22:55 | 11:27/mi
16M
2:43:57
Rank: #4017 (+212)
14M → 16M
17:05 | 8:32/mi
18M
3:09:09
Rank: #4155 (-138)
16M → 18M
25:12 | 12:36/mi
20M
3:31:01
Rank: #4076 (+79)
18M → 20M
21:52 | 10:56/mi
22M
3:51:22
Rank: #3975 (+101)
20M → 22M
20:21 | 10:10/mi
24M
4:11:51
Rank: #3762 (+213)
22M → 24M
20:29 | 10:15/mi
Finish· 26.22 mi
4:34:42
Rank: #3627 (+135)
24M → Finish
22:51 | 10:18/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:26:52
Pace10:29 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:07:50
Pace10:28 /mi
📊Negative Split: 13.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:44:0020:5910:2920:59
10:29
-
4M
4.00 mi06:04:5541:5410:2920:55
10:28
-0:01
6M
6.00 mi06:25:451:02:4410:2720:50
10:25
-0:03
8M
8.00 mi06:45:541:22:5310:2220:09
10:04
-0:21
9.6M
9.60 mi07:02:371:39:3610:2216:43
10:27
+0:23
10M
10.00 mi07:05:571:42:5610:183:20
8:21
-2:06
10.5M
10.50 mi07:12:471:49:4610:276:50
13:40
+5:19
12M
12.00 mi07:26:582:03:5710:2014:11
9:27
-4:13
14M
14.00 mi07:49:532:26:5210:2922:55
11:27
+2:00
16M
16.00 mi08:06:582:43:5710:1517:05
8:32
-2:55
18M
18.00 mi08:32:103:09:0910:3125:12
12:36
+4:04
20M
20.00 mi08:54:023:31:0110:3321:52
10:56
-1:40
22M
22.00 mi09:14:233:51:2210:3120:21
10:10
-0:46
24M
24.00 mi09:34:524:11:5110:3020:29
10:15
+0:05
Finish
26.22 mi09:57:434:34:4210:2922:51
10:18
+0:03

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:21 /mi

Average Pace

10:29 /mi

Slowest Pace

13:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

34:36

13% of race

Time at Steady Pace

3:05:09

67% of race

Time at Slower Pace

54:57

20% of race

Average Pace: 10:29 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:44:0020:5910:2920:59
10:29
#5094
4M
4.00 mi06:04:5541:5410:2920:55
10:28
#4901
6M
6.00 mi06:25:451:02:4410:2720:50
10:25
#4713
8M
8.00 mi06:45:541:22:5310:2220:09
10:04
#4570
9.6M
9.60 mi07:02:371:39:3610:2216:43
10:27
#4372
10M
10.00 mi07:05:571:42:5610:183:20
8:21
#4431
10.5M
10.50 mi07:12:471:49:4610:276:50
13:40
#4356
12M
12.00 mi07:26:582:03:5710:2014:11
9:27
#4201
14M
14.00 mi07:49:532:26:5210:2922:55
11:27
#4229
16M
16.00 mi08:06:582:43:5710:1517:05
8:32
#4017
18M
18.00 mi08:32:103:09:0910:3125:12
12:36
#4155
20M
20.00 mi08:54:023:31:0110:3321:52
10:56
#4076
22M
22.00 mi09:14:233:51:2210:3120:21
10:10
#3975
24M
24.00 mi09:34:524:11:5110:3020:29
10:15
#3762
Finish
26.22 mi09:57:434:34:4210:2922:51
10:18
#3627
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 64%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:10

Segment Time

11:18/mi

Pace

0.90 mi

Distance

Overall

4590

Women

1077

Division

327

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi509412413663442(Top 48%)671(Top 32%)225(Top 37%)
4M4.00 mi2.00 mi4901+1931164+77349+174777(Top 67%)1116(Top 53%)340(Top 55%)
6M6.00 mi2.00 mi4713+1881090+74331+184465(Top 62%)995(Top 48%)310(Top 50%)
8M8.00 mi2.00 mi4570+1431028+62314+174310(Top 60%)941(Top 45%)293(Top 48%)
9.6M9.60 mi1.60 mi4372+198967+61295+193688(Top 51%)746(Top 36%)235(Top 38%)
10M10.00 mi0.40 mi4431-59993-26307-126149(Top 86%)1650(Top 79%)498(Top 81%)
10.5M10.50 mi0.50 mi4356+75972+21298+93944(Top 55%)849(Top 41%)265(Top 43%)
12M12.00 mi1.50 mi4201+155911+61284+143442(Top 48%)671(Top 32%)225(Top 37%)
14M14.00 mi2.00 mi4229-28923-12285-14518(Top 63%)1044(Top 50%)327(Top 53%)
16M16.00 mi2.00 mi4017+212855+68268+172878(Top 40%)607(Top 29%)186(Top 30%)
18M18.00 mi2.00 mi4155-138911-56283-154931(Top 69%)1284(Top 62%)403(Top 66%)
20M20.00 mi2.00 mi4076+79895+16277+63634(Top 51%)875(Top 42%)281(Top 46%)
22M22.00 mi2.00 mi3975+101885+10274+33345(Top 47%)798(Top 38%)256(Top 42%)
24M24.00 mi2.00 mi3762+213837+48266+82054(Top 29%)463(Top 22%)149(Top 24%)
Finish26.22 mi2.22 mi3627+135809+28262+42631(Top 37%)646(Top 31%)215(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 48%
×1human
+6ft-11ft

Overall

3442

Females

671

F25-29

227

2M→4M

2.0 - 4.0 mi

Top 67%
×4stories
+75ft-70ft

Overall

4777

Females

1116

F25-29

343

4M→6M

4.0 - 6.0 mi

Top 62%
×5stories
+71ft-18ft

Overall

4465

Females

995

F25-29

312

6M→8M

6.0 - 8.0 mi

Top 60%
×9stories
+106ft-21ft

Overall

4310

Females

941

F25-29

295

8M→9.6M

8.0 - 9.6 mi

Top 51%
×13stories
+117ft-177ft

Overall

3688

Females

746

F25-29

237

9.6M→10M

9.6 - 10.0 mi

Top 86%
×1story
+17ft-12ft

Overall

6149

Females

1650

F25-29

500

10M→10.5M

10.0 - 10.5 mi

Top 55%
×9stories
+0ft-102ft

Overall

3944

Females

849

F25-29

267

10.5M→12M

10.5 - 12.0 mi

Top 48%
×18stories
+304ft-125ft

Overall

3442

Females

671

F25-29

227

12M→14M

12.0 - 14.0 mi

Top 63%
×9stories
+99ft-125ft

Overall

4518

Females

1044

F25-29

328

14M→16M

14.0 - 16.0 mi

Top 40%
×9stories
+124ft-78ft

Overall

2878

Females

607

F25-29

186

16M→18M

16.0 - 18.0 mi

Top 69%
×8stories
+106ft-45ft

Overall

4931

Females

1284

F25-29

404

18M→20M

18.0 - 20.0 mi

Top 51%
×3stories
+52ft-26ft

Overall

3634

Females

875

F25-29

281

20M→22M

20.0 - 22.0 mi

Top 47%
×21stories
+17ft-266ft

Overall

3345

Females

798

F25-29

256

22M→24M

22.0 - 24.0 mi

Top 29%
×3stories
+70ft-85ft

Overall

2054

Females

463

F25-29

149

24M→Finish

24.0 - 26.2 mi

Top 37%
~flat
+2ft-2ft

Overall

2631

Females

646

F25-29

215

Passing Analysis

Category:
Athletes Passed
2039*
Passed By
572
Net Change
+1467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5094
2M → 4M260*67+193#5094#4901
4M → 6M22436+188#4901#4713
6M → 8M165*22+143#4713#4570
8M → 9.6M206*8+198#4570#4372
9.6M → 10M463-59#4372#4431
10M → 10.5M8914+75#4431#4356
10.5M → 12M16813+155#4356#4201
12M → 14M53*81-28#4201#4229
14M → 16M235*23+212#4229#4017
16M → 18M47185-138#4017#4155
18M → 20M101*22+79#4155#4076
20M → 22M121*20+101#4076#3975
22M → 24M218*5+213#3975#3762
24M → Finish148*13+135#3762#3627
TOTALS2039*572+1467

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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