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SF MARATHON 1ST HALF 2026

Wen Mortsch

Fremont, CA

Bib: 18730 F 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Top 45%
Division (F45-49)
#0 / 183
Top 48%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
10:34/mi
21:08
→ flat
12 ft elev
4M
11:26/mi
44:00
↑ 67↓ 69
10 ft elev
6M
11:20/mi
1:06:41
↑ 1231.1%
126 ft elev
8M
13:09/mi
1:33:00
↑ 166↓ 531.1%
246 ft elev
9.6M
9:09/mi
1:47:38
↑ 68↓ 1931.5%
126 ft elev
10M
20:26/mi
1:55:48
↓ 241.1%
90 ft elev
10.5M
5:34/mi
1:58:35
↓ 732.7%
18 ft elev
12M
16:26/mi
2:23:14
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
10:42/mi
2:35:06
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:41
Pace11:07 /mi
2nd Half
Distance7.11 mi
Time1:28:25
Pace12:26 /mi
📊Positive Split: 32.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:5021:0810:3421:08
10:34
-
4M
4.00 mi07:21:4244:0011:0022:52
11:26
+0:52
6M
6.00 mi07:44:231:06:4111:0722:41
11:20
-0:06
8M
8.00 mi08:10:421:33:0011:3726:19
13:09
+1:49
9.6M
9.60 mi08:25:201:47:3811:1314:38
9:09
-4:00
10M
10.00 mi08:33:301:55:4811:358:10
20:26
+11:17
10.5M
10.50 mi08:36:171:58:3511:182:47
5:34
-14:52
12M
12.00 mi09:00:562:23:1411:5624:39
16:26
+10:52
Finish
13.11 mi09:12:482:35:0611:5011:52
10:42
-5:44

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

5:34 /mi

Average Pace

11:50 /mi

Slowest Pace

20:26 /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

1:44:52

68% of race

Time at Slower Pace

32:49

21% of race

Average Pace: 11:50 /mi

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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 mi06:58:5021:0810:3421:08
10:34
#4030
4M
4.00 mi07:21:4244:0011:0022:52
11:26
#4398
6M
6.00 mi07:44:231:06:4111:0722:41
11:20
#4349
8M
8.00 mi08:10:421:33:0011:3726:19
13:09
#4804
9.6M
9.60 mi08:25:201:47:3811:1314:38
9:09
#4462
10M
10.00 mi08:33:301:55:4811:358:10
20:26
#4370
10.5M
10.50 mi08:36:171:58:3511:182:47
5:34
#4370
12M
12.00 mi09:00:562:23:1411:5624:39
16:26
#4409
Finish
13.11 mi09:12:482:35:0611:5011:52
10:42
#4311
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

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

10:57

Segment Time

12:10/mi

Pace

0.90 mi

Distance

Overall

3826

Women

1379

Division

70

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi403014168045071774102
4M4.00 mi2.00 mi4398-3681612-19692-124770183497
6M6.00 mi2.00 mi4349+491586+2687+54304156879
8M8.00 mi2.00 mi4804-4551813-22797-1055492262132
9.6M9.60 mi1.60 mi4462+3421652+16189+82934108360
10M10.00 mi0.40 mi4370+921617+3588+13705134569
10.5M10.50 mi0.50 mi43701613+4884564176096
12M12.00 mi1.50 mi4409-391644-3189-145071774102
Finish13.11 mi1.11 mi4311+981601+4387+23705135766

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 69%
~flat
+5ft-3ft

Overall

4507

Females

1774

F45-49

103

2M→4M

2.0 - 4.0 mi

Top 73%
×4story building
+67ft-69ft

Overall

4770

Females

1834

F45-49

98

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4304

Females

1568

F45-49

80

6M→8M

6.0 - 8.0 mi

Top 84%
×12story building
+166ft-53ft

Overall

5549

Females

2262

F45-49

133

8M→9.6M

8.0 - 9.6 mi

Top 45%
×13story building
+68ft-193ft

Overall

2934

Females

1083

F45-49

61

9.6M→10M

9.6 - 10.0 mi

Top 56%
×2story building
+0ft-24ft

Overall

3705

Females

1345

F45-49

70

10M→10.5M

10.0 - 10.5 mi

Top 69%
×6story building
+1ft-73ft

Overall

4564

Females

1760

F45-49

97

10.5M→12M

10.5 - 12.0 mi

Top 69%
×21story building
+280ft-26ft

Overall

4507

Females

1774

F45-49

103

12M→Finish

12.0 - 13.1 mi

Top 56%
×7story building
+14ft-89ft

Overall

3705

Females

1357

F45-49

66

Passing Analysis

Category:
Athletes Passed
949*
Passed By
1230
Net Change
-281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4030
2M → 4M81449-368#4030#4398
4M → 6M161*112+49#4398#4349
6M → 8M29*484-455#4349#4804
8M → 9.6M37129+342#4804#4462
9.6M → 10M10513+92#4462#4370
10M → 10.5M13130#4370#4370
10.5M → 12M83*122-39#4370#4409
12M → Finish106*8+98#4409#4311
TOTALS949*1230-281

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

Passing Charts

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