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SF MARATHON 2026

Vivian Zhang

Bib: 6555•F•Age: 28

Brooklyn, NY

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Top 40%
Division (F25-29)
#0 / 614
Top 43%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:07
Rank: #3401
Start → 2M
19:07 | 9:33/mi
4M
38:14
Rank: #3301 (+100)
2M → 4M
19:07 | 9:34/mi
6M
57:09
Rank: #3170 (+131)
4M → 6M
18:55 | 9:27/mi
8M
1:16:41
Rank: #3292 (-122)
6M → 8M
19:32 | 9:46/mi
9.6M
1:40:01
Rank: #4433 (-1141)
8M → 9.6M
23:20 | 14:35/mi
10M
1:42:55
Rank: #4427 (+6)
9.6M → 10M
2:54 | 7:15/mi
10.5M
1:49:51
Rank: #4362 (+65)
10M → 10.5M
6:56 | 13:52/mi
12M
2:04:52
Rank: #4313 (+49)
10.5M → 12M
15:01 | 10:01/mi
14M
2:27:12
Rank: #4264 (+49)
12M → 14M
22:20 | 11:10/mi
16M
2:43:06
Rank: #3923 (+341)
14M → 16M
15:54 | 7:57/mi
18M
3:06:26
Rank: #3954 (-31)
16M → 18M
23:20 | 11:40/mi
20M
3:27:35
Rank: #3841 (+113)
18M → 20M
21:09 | 10:34/mi
22M
3:48:18
Rank: #3779 (+62)
20M → 22M
20:43 | 10:21/mi
24M
4:11:25
Rank: #3738 (+41)
22M → 24M
23:07 | 11:34/mi
Finish· 26.22 mi
4:36:16
Rank: #3707 (+31)
24M → Finish
24:51 | 11:12/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:27:12
Pace10:31 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:09:04
Pace10:34 /mi
📊Negative Split: 12.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:41:5819:079:3319:07
9:33
-
4M
4.00 mi06:01:0538:149:3419:07
9:34
+0:01
6M
6.00 mi06:20:0057:099:3218:55
9:27
-0:07
8M
8.00 mi06:39:321:16:419:3519:32
9:46
+0:19
9.6M
9.60 mi07:02:521:40:0110:2523:20
14:35
+4:49
10M
10.00 mi07:05:461:42:5510:182:54
7:15
-7:20
10.5M
10.50 mi07:12:421:49:5110:286:56
13:52
+6:37
12M
12.00 mi07:27:432:04:5210:2415:01
10:01
-3:51
14M
14.00 mi07:50:032:27:1210:3122:20
11:10
+1:09
16M
16.00 mi08:05:572:43:0610:1215:54
7:57
-3:13
18M
18.00 mi08:29:173:06:2610:2123:20
11:40
+3:43
20M
20.00 mi08:50:263:27:3510:2321:09
10:34
-1:06
22M
22.00 mi09:11:093:48:1810:2320:43
10:21
-0:13
24M
24.00 mi09:34:164:11:2510:2923:07
11:34
+1:13
Finish
26.22 mi09:59:074:36:1610:3324:51
11:12
-0:22

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

7:15 /mi

Average Pace

10:33 /mi

Slowest Pace

14:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:48

7% of race

Time at Steady Pace

3:00:45

65% of race

Time at Slower Pace

1:16:43

28% of race

Average Pace: 10:32 /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 mi05:41:5819:079:3319:07
9:33
#3401
4M
4.00 mi06:01:0538:149:3419:07
9:34
#3301
6M
6.00 mi06:20:0057:099:3218:55
9:27
#3170
8M
8.00 mi06:39:321:16:419:3519:32
9:46
#3292
9.6M
9.60 mi07:02:521:40:0110:2523:20
14:35
#4433
10M
10.00 mi07:05:461:42:5510:182:54
7:15
#4427
10.5M
10.50 mi07:12:421:49:5110:286:56
13:52
#4362
12M
12.00 mi07:27:432:04:5210:2415:01
10:01
#4313
14M
14.00 mi07:50:032:27:1210:3122:20
11:10
#4264
16M
16.00 mi08:05:572:43:0610:1215:54
7:57
#3923
18M
18.00 mi08:29:173:06:2610:2123:20
11:40
#3954
20M
20.00 mi08:50:263:27:3510:2321:09
10:34
#3841
22M
22.00 mi09:11:093:48:1810:2320:43
10:21
#3779
24M
24.00 mi09:34:164:11:2510:2923:07
11:34
#3738
Finish
26.22 mi09:59:074:36:1610:3324:51
11:12
#3707
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:50

Segment Time

10:56/mi

Pace

0.90 mi

Distance

Overall

4122

Women

908

Division

279

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi34016391994151(Top 58%)892(Top 43%)289(Top 47%)
4M4.00 mi2.00 mi3301+100615+24196+33271(Top 46%)599(Top 29%)197(Top 32%)
6M6.00 mi2.00 mi3170+131577+38190+63045(Top 42%)541(Top 26%)177(Top 29%)
8M8.00 mi2.00 mi3292-122605-28197-73780(Top 53%)744(Top 36%)233(Top 38%)
9.6M9.60 mi1.60 mi4433-1141997-392305-1086922(Top 97%)1985(Top 95%)585(Top 95%)
10M10.00 mi0.40 mi4427+6991+63054525(Top 63%)1029(Top 49%)316(Top 51%)
10.5M10.50 mi0.50 mi4362+65975+16300+54138(Top 58%)913(Top 44%)284(Top 46%)
12M12.00 mi1.50 mi4313+49955+20297+34151(Top 58%)892(Top 43%)289(Top 47%)
14M14.00 mi2.00 mi4264+49935+20292+54189(Top 58%)928(Top 44%)285(Top 46%)
16M16.00 mi2.00 mi3923+341824+111258+342112(Top 29%)395(Top 19%)128(Top 21%)
18M18.00 mi2.00 mi3954-31845-21265-74141(Top 58%)1013(Top 49%)329(Top 54%)
20M20.00 mi2.00 mi3841+113837+8261+43237(Top 45%)729(Top 35%)236(Top 38%)
22M22.00 mi2.00 mi3779+62827+102613545(Top 49%)874(Top 42%)278(Top 45%)
24M24.00 mi2.00 mi3738+41830-3265-43405(Top 48%)890(Top 43%)286(Top 47%)
Finish26.22 mi2.22 mi3707+31839-9266-13702(Top 52%)1002(Top 48%)327(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 58%
×1human
+6ft-11ft

Overall

4151

Females

892

F25-29

291

2M→4M

2.0 - 4.0 mi

Top 46%
×4stories
+75ft-70ft

Overall

3271

Females

599

F25-29

198

4M→6M

4.0 - 6.0 mi

Top 42%
×5stories
+71ft-18ft

Overall

3045

Females

541

F25-29

178

6M→8M

6.0 - 8.0 mi

Top 53%
×9stories
+106ft-21ft

Overall

3780

Females

744

F25-29

235

8M→9.6M

8.0 - 9.6 mi

Top 97%
×13stories
+117ft-177ft

Overall

6922

Females

1985

F25-29

590

9.6M→10M

9.6 - 10.0 mi

Top 63%
×1story
+17ft-12ft

Overall

4525

Females

1029

F25-29

318

10M→10.5M

10.0 - 10.5 mi

Top 58%
×9stories
+0ft-102ft

Overall

4138

Females

913

F25-29

286

10.5M→12M

10.5 - 12.0 mi

Top 58%
×18stories
+304ft-125ft

Overall

4151

Females

892

F25-29

291

12M→14M

12.0 - 14.0 mi

Top 58%
×9stories
+99ft-125ft

Overall

4189

Females

928

F25-29

286

14M→16M

14.0 - 16.0 mi

Top 29%
×9stories
+124ft-78ft

Overall

2112

Females

395

F25-29

128

16M→18M

16.0 - 18.0 mi

Top 58%
×8stories
+106ft-45ft

Overall

4141

Females

1013

F25-29

330

18M→20M

18.0 - 20.0 mi

Top 45%
×3stories
+52ft-26ft

Overall

3237

Females

729

F25-29

236

20M→22M

20.0 - 22.0 mi

Top 49%
×21stories
+17ft-266ft

Overall

3545

Females

874

F25-29

278

22M→24M

22.0 - 24.0 mi

Top 48%
×3stories
+70ft-85ft

Overall

3405

Females

890

F25-29

286

24M→Finish

24.0 - 26.2 mi

Top 52%
~flat
+2ft-2ft

Overall

3702

Females

1002

F25-29

327

Passing Analysis

Category:
Athletes Passed
1454*
Passed By
1760
Net Change
-306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3401
2M → 4M175*75+100#3401#3301
4M → 6M15423+131#3301#3170
6M → 8M21*143-122#3170#3292
8M → 9.6M6*1147-1141#3292#4433
9.6M → 10M1610+6#4433#4427
10M → 10.5M8419+65#4427#4362
10.5M → 12M8536+49#4362#4313
12M → 14M95*46+49#4313#4264
14M → 16M345*4+341#4264#3923
16M → 18M86117-31#3923#3954
18M → 20M129*16+113#3954#3841
20M → 22M90*28+62#3841#3779
22M → 24M90*49+41#3779#3738
24M → Finish78*47+31#3738#3707
TOTALS1454*1760-306

* 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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