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SF MARATHON 1ST HALF 2026

Stephanie Tan

Bib: 18895•F•Age: 37

Austin, TX

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:26/mi
22:53
→ flat
4M
11:44/mi
46:20
↑ 67↓ 69
6M
11:37/mi
1:09:34
↑ 1231.1%
8M
12:26/mi
1:34:27
↑ 166↓ 531.1%
9.6M
9:06/mi
1:49:00
↑ 68↓ 1931.5%
10M
22:04/mi
1:57:49
↓ 241.1%
10.5M
5:44/mi
2:00:41
↓ 732.7%
12M
16:35/mi
2:25:34
↑ 2803.2%
Finish· 13.11 mi
11:04/mi
2:37:50
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:34
Pace11:36 /mi
2nd Half
Distance7.11 mi
Time1:28:16
Pace12:25 /mi
📊Positive Split: 26.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:03:5522:5311:2622:53
11:26
-
4M
4.00 mi07:27:2246:2011:3523:27
11:44
+0:18
6M
6.00 mi07:50:361:09:3411:3623:14
11:37
-0:07
8M
8.00 mi08:15:291:34:2711:4824:53
12:26
+0:49
9.6M
9.60 mi08:30:021:49:0011:2114:33
9:06
-3:20
10M
10.00 mi08:38:511:57:4911:478:49
22:04
+12:58
10.5M
10.50 mi08:41:432:00:4111:302:52
5:44
-16:20
12M
12.00 mi09:06:362:25:3412:0824:53
16:35
+10:51
Finish
13.11 mi09:18:522:37:5012:0212:16
11:04
-5:31

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

5:44 /mi

Average Pace

12:02 /mi

Slowest Pace

22:04 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

17:25

11% of race

Time at Steady Pace

1:46:43

68% of race

Time at Slower Pace

33:42

21% of race

Average Pace: 12:02 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:03:5522:5311:2622:53
11:26
#5345
4M
4.00 mi07:27:2246:2011:3523:27
11:44
#5279
6M
6.00 mi07:50:361:09:3411:3623:14
11:37
#5038
8M
8.00 mi08:15:291:34:2711:4824:53
12:26
#5012
9.6M
9.60 mi08:30:021:49:0011:2114:33
9:06
#4655
10M
10.00 mi08:38:511:57:4911:478:49
22:04
#4641
10.5M
10.50 mi08:41:432:00:4111:302:52
5:44
#4655
12M
12.00 mi09:06:362:25:3412:0824:53
16:35
#4656
Finish
13.11 mi09:18:522:37:5012:0212:16
11:04
#4562
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:41

Segment Time

12:59/mi

Pace

0.90 mi

Distance

Overall

4556

Women

1799

Division

214

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi534521512674596(Top 70%)1818(Top 62%)229(Top 59%)
4M4.00 mi2.00 mi5279+662099+52258+95156(Top 78%)2043(Top 70%)255(Top 66%)
6M6.00 mi2.00 mi5038+2411957+142239+194651(Top 71%)1737(Top 59%)213(Top 55%)
8M8.00 mi2.00 mi5012+261931+26242-34987(Top 76%)1907(Top 65%)254(Top 65%)
9.6M9.60 mi1.60 mi4655+3571749+182216+262870(Top 44%)1050(Top 36%)137(Top 35%)
10M10.00 mi0.40 mi4641+141753-4213+34575(Top 70%)1802(Top 62%)215(Top 55%)
10.5M10.50 mi0.50 mi4655-141756-3214-14907(Top 75%)1953(Top 67%)243(Top 63%)
12M12.00 mi1.50 mi4656-11770-14216-24596(Top 70%)1818(Top 62%)229(Top 59%)
Finish13.11 mi1.11 mi4562+941731+39213+34085(Top 62%)1546(Top 53%)201(Top 52%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
~flat
+5ft-3ft

Overall

4596

Females

1818

F35-39

229

2M→4M

2.0 - 4.0 mi

Top 78%
×4story building
+67ft-69ft

Overall

5156

Females

2043

F35-39

256

4M→6M

4.0 - 6.0 mi

Top 71%
×9story building
+123ft-9ft

Overall

4651

Females

1737

F35-39

213

6M→8M

6.0 - 8.0 mi

Top 76%
×12story building
+166ft-53ft

Overall

4987

Females

1907

F35-39

254

8M→9.6M

8.0 - 9.6 mi

Top 44%
×13story building
+68ft-193ft

Overall

2870

Females

1050

F35-39

137

9.6M→10M

9.6 - 10.0 mi

Top 70%
×2story building
+0ft-24ft

Overall

4575

Females

1802

F35-39

215

10M→10.5M

10.0 - 10.5 mi

Top 75%
×6story building
+1ft-73ft

Overall

4907

Females

1953

F35-39

243

10.5M→12M

10.5 - 12.0 mi

Top 70%
×21story building
+280ft-26ft

Overall

4596

Females

1818

F35-39

229

12M→Finish

12.0 - 13.1 mi

Top 62%
×7story building
+14ft-89ft

Overall

4085

Females

1546

F35-39

201

Passing Analysis

Category:
Athletes Passed
1256*
Passed By
473
Net Change
+783
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5345
2M → 4M178112+66#5345#5279
4M → 6M276*35+241#5279#5038
6M → 8M156*130+26#5038#5012
8M → 9.6M37720+357#5012#4655
9.6M → 10M6147+14#4655#4641
10M → 10.5M1226-14#4641#4655
10.5M → 12M89*90-1#4655#4656
12M → Finish107*13+94#4656#4562
TOTALS1256*473+783

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events