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SF MARATHON 2026

Tiffany Zhou

Bib: 8208•F•Age: 25

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
Division (F25-29)
#0 / 614
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
25:06
Rank: #7068
Start → 2M
25:06 | 12:33/mi
4M
50:36
Rank: #7007 (+61)
2M → 4M
25:30 | 12:45/mi
6M
1:15:52
Rank: #6892 (+115)
4M → 6M
25:16 | 12:38/mi
8M
1:40:48
Rank: #6912 (-20)
6M → 8M
24:56 | 12:28/mi
9.6M
2:03:43
Rank: #6944 (-32)
8M → 9.6M
22:55 | 14:19/mi
10M
2:06:51
Rank: #6926 (+18)
9.6M → 10M
3:08 | 7:51/mi
10.5M
2:17:15
Rank: #6956 (-30)
10M → 10.5M
10:24 | 20:47/mi
12M
2:37:24
Rank: #6933 (+23)
10.5M → 12M
20:09 | 13:26/mi
14M
3:03:17
Rank: #6810 (+123)
12M → 14M
25:53 | 12:56/mi
16M
3:34:44
Rank: #6934 (-124)
14M → 16M
31:27 | 15:43/mi
18M
4:06:10
Rank: #6943 (-9)
16M → 18M
31:26 | 15:43/mi
20M
4:37:08
Rank: #6929 (+14)
18M → 20M
30:58 | 15:29/mi
22M
5:03:16
Rank: #6893 (+36)
20M → 22M
26:08 | 13:04/mi
24M
5:34:58
Rank: #6889 (+4)
22M → 24M
31:42 | 15:51/mi
Finish· 26.22 mi
6:10:08
Rank: #6884 (+5)
24M → Finish
35:10 | 15:51/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time3:03:17
Pace13:05 /mi
2nd Half
Distance12.22 mi
Time3:06:51
Pace15:18 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:04:4625:0612:3325:06
12:33
-
4M
4.00 mi06:30:1650:3612:3925:30
12:45
+0:12
6M
6.00 mi06:55:321:15:5212:3925:16
12:38
-0:07
8M
8.00 mi07:20:281:40:4812:3624:56
12:28
-0:10
9.6M
9.60 mi07:43:232:03:4312:5322:55
14:19
+1:51
10M
10.00 mi07:46:312:06:5112:413:08
7:51
-6:28
10.5M
10.50 mi07:56:552:17:1513:0410:24
20:47
+12:56
12M
12.00 mi08:17:042:37:2413:0720:09
13:26
-7:21
14M
14.00 mi08:42:573:03:1713:0525:53
12:56
-0:30
16M
16.00 mi09:14:243:34:4413:2531:27
15:43
+2:47
18M
18.00 mi09:45:504:06:1013:4131:26
15:43
0:00
20M
20.00 mi10:16:484:37:0813:5130:58
15:29
-0:14
22M
22.00 mi10:42:565:03:1613:4726:08
13:04
-2:25
24M
24.00 mi11:14:385:34:5813:5731:42
15:51
+2:47
Finish
26.22 mi11:49:486:10:0814:0835:10
15:51
0:00

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

7:51 /mi

Average Pace

14:08 /mi

Slowest Pace

20:47 /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

3:08

1% of race

Time at Steady Pace

3:15:53

53% of race

Time at Slower Pace

2:51:07

46% of race

Average Pace: 14:07 /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 mi06:04:4625:0612:3325:06
12:33
#7068
4M
4.00 mi06:30:1650:3612:3925:30
12:45
#7007
6M
6.00 mi06:55:321:15:5212:3925:16
12:38
#6892
8M
8.00 mi07:20:281:40:4812:3624:56
12:28
#6912
9.6M
9.60 mi07:43:232:03:4312:5322:55
14:19
#6944
10M
10.00 mi07:46:312:06:5112:413:08
7:51
#6926
10.5M
10.50 mi07:56:552:17:1513:0410:24
20:47
#6956
12M
12.00 mi08:17:042:37:2413:0720:09
13:26
#6933
14M
14.00 mi08:42:573:03:1713:0525:53
12:56
#6810
16M
16.00 mi09:14:243:34:4413:2531:27
15:43
#6934
18M
18.00 mi09:45:504:06:1013:4131:26
15:43
#6943
20M
20.00 mi10:16:484:37:0813:5130:58
15:29
#6929
22M
22.00 mi10:42:565:03:1613:4726:08
13:04
#6893
24M
24.00 mi11:14:385:34:5813:5731:42
15:51
#6889
Finish
26.22 mi11:49:486:10:0814:0835:10
15:51
#6884
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 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:32

Segment Time

15:02/mi

Pace

0.90 mi

Distance

Overall

6756

Women

1917

Division

576

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi706820376046770(Top 94%)1898(Top 91%)572(Top 93%)
4M4.00 mi2.00 mi7007+612005+32590+146956(Top 97%)1979(Top 95%)580(Top 94%)
6M6.00 mi2.00 mi6892+1151953+52583+76678(Top 93%)1866(Top 89%)562(Top 92%)
8M8.00 mi2.00 mi6912-201960-7585-26933(Top 97%)1971(Top 94%)586(Top 95%)
9.6M9.60 mi1.60 mi6944-321975-15589-46862(Top 96%)1966(Top 94%)577(Top 94%)
10M10.00 mi0.40 mi6926+181965+10585+45613(Top 78%)1454(Top 70%)438(Top 71%)
10.5M10.50 mi0.50 mi6956-301985-20589-46923(Top 97%)1977(Top 95%)583(Top 95%)
12M12.00 mi1.50 mi6933+231972+13585+46770(Top 94%)1898(Top 91%)572(Top 93%)
14M14.00 mi2.00 mi6810+1231921+51576+95920(Top 83%)1571(Top 75%)480(Top 78%)
16M16.00 mi2.00 mi6934-1241982-61591-157151(Top 100%)2088(Top 100%)611(Top 100%)
18M18.00 mi2.00 mi6943-91983-15916715(Top 94%)1930(Top 93%)572(Top 93%)
20M20.00 mi2.00 mi6929+141983592-16829(Top 95%)1979(Top 95%)583(Top 95%)
22M22.00 mi2.00 mi6893+361969+14590+26068(Top 85%)1747(Top 84%)523(Top 85%)
24M24.00 mi2.00 mi6889+41965+4587+36578(Top 92%)1906(Top 91%)564(Top 92%)
Finish26.22 mi2.22 mi6884+51967-2589-26717(Top 94%)1947(Top 93%)581(Top 95%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
×1human
+6ft-11ft

Overall

6770

Females

1898

F25-29

575

2M→4M

2.0 - 4.0 mi

Top 97%
×4stories
+75ft-70ft

Overall

6956

Females

1979

F25-29

585

4M→6M

4.0 - 6.0 mi

Top 93%
×5stories
+71ft-18ft

Overall

6678

Females

1866

F25-29

566

6M→8M

6.0 - 8.0 mi

Top 97%
×9stories
+106ft-21ft

Overall

6933

Females

1971

F25-29

591

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13stories
+117ft-177ft

Overall

6862

Females

1966

F25-29

582

9.6M→10M

9.6 - 10.0 mi

Top 78%
×1story
+17ft-12ft

Overall

5613

Females

1454

F25-29

440

10M→10.5M

10.0 - 10.5 mi

Top 97%
×9stories
+0ft-102ft

Overall

6923

Females

1977

F25-29

587

10.5M→12M

10.5 - 12.0 mi

Top 94%
×18stories
+304ft-125ft

Overall

6770

Females

1898

F25-29

575

12M→14M

12.0 - 14.0 mi

Top 83%
×9stories
+99ft-125ft

Overall

5920

Females

1571

F25-29

481

14M→16M

14.0 - 16.0 mi

Top 100%
×9stories
+124ft-78ft

Overall

7151

Females

2088

F25-29

614

16M→18M

16.0 - 18.0 mi

Top 94%
×8stories
+106ft-45ft

Overall

6715

Females

1930

F25-29

574

18M→20M

18.0 - 20.0 mi

Top 95%
×3stories
+52ft-26ft

Overall

6829

Females

1979

F25-29

584

20M→22M

20.0 - 22.0 mi

Top 85%
×21stories
+17ft-266ft

Overall

6068

Females

1747

F25-29

523

22M→24M

22.0 - 24.0 mi

Top 92%
×3stories
+70ft-85ft

Overall

6578

Females

1906

F25-29

564

24M→Finish

24.0 - 26.2 mi

Top 94%
~flat
+2ft-2ft

Overall

6717

Females

1947

F25-29

581

Passing Analysis

Category:
Athletes Passed
629*
Passed By
445
Net Change
+184
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#7068
2M → 4M88*27+61#7068#7007
4M → 6M136*21+115#7007#6892
6M → 8M34*54-20#6892#6912
8M → 9.6M37*69-32#6912#6944
9.6M → 10M191+18#6944#6926
10M → 10.5M22*52-30#6926#6956
10.5M → 12M4017+23#6956#6933
12M → 14M126*3+123#6933#6810
14M → 16M8*132-124#6810#6934
16M → 18M15*24-9#6934#6943
18M → 20M30*16+14#6943#6929
20M → 22M36*0+36#6929#6893
22M → 24M20*16+4#6893#6889
24M → Finish18*13+5#6889#6884
TOTALS629*445+184

* 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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