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SF MARATHON 1ST HALF 2026

Liz Weldon

Novato, CA

Bib: 19749 F 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Masters (Masters Women)
#0 / 781
Division (F40-44)
#0 / 255
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
11:23/mi
22:47
→ flat
12 ft elev
4M
12:23/mi
47:32
↑ 67↓ 69
10 ft elev
6M
12:32/mi
1:12:36
↑ 1231.1%
126 ft elev
8M
11:59/mi
1:36:33
↑ 166↓ 531.1%
246 ft elev
9.6M
11:59/mi
1:55:43
↑ 68↓ 1931.5%
126 ft elev
10M
28:17/mi
2:07:01
↓ 241.1%
90 ft elev
10.5M
6:32/mi
2:10:17
↓ 732.7%
18 ft elev
12M
15:55/mi
2:34:09
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:21/mi
2:47:51
↑ 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
Time1:12:36
Pace12:06 /mi
2nd Half
Distance7.11 mi
Time1:35:15
Pace13:24 /mi
📊Positive Split: 31.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:3322:4711:2322:47
11:23
-
4M
4.00 mi07:22:1847:3211:5324:45
12:23
+1:00
6M
6.00 mi07:47:221:12:3612:0625:04
12:32
+0:09
8M
8.00 mi08:11:191:36:3312:0423:57
11:59
-0:33
9.6M
9.60 mi08:30:291:55:4312:0319:10
11:59
0:00
10M
10.00 mi08:41:472:07:0112:4211:18
28:17
+16:18
10.5M
10.50 mi08:45:032:10:1712:243:16
6:32
-21:45
12M
12.00 mi09:08:552:34:0912:5123:52
15:55
+9:23
Finish
13.11 mi09:22:372:47:5112:4813:42
12:21
-3:34

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

6:32 /mi

Average Pace

12:48 /mi

Slowest Pace

28:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16

2% of race

Time at Steady Pace

2:09:25

77% of race

Time at Slower Pace

35:10

21% of race

Average Pace: 12:48 /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 mi06:57:3322:4711:2322:47
11:23
#5298
4M
4.00 mi07:22:1847:3211:5324:45
12:23
#5568
6M
6.00 mi07:47:221:12:3612:0625:04
12:32
#5542
8M
8.00 mi08:11:191:36:3312:0423:57
11:59
#5285
9.6M
9.60 mi08:30:291:55:4312:0319:10
11:59
#5459
10M
10.00 mi08:41:472:07:0112:4211:18
28:17
#5619
10.5M
10.50 mi08:45:032:10:1712:243:16
6:32
#5633
12M
12.00 mi09:08:552:34:0912:5123:52
15:55
#5403
Finish
13.11 mi09:22:372:47:5112:4813:42
12:21
#5370
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:34

Segment Time

16:11/mi

Pace

0.90 mi

Distance

Overall

6129

Women

2690

Division

231

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi529821231754185(Top 64%)1603(Top 55%)128(Top 50%)
4M4.00 mi2.00 mi5568-2702283-160185-105752(Top 87%)2403(Top 82%)198(Top 78%)
6M6.00 mi2.00 mi5542+262246+37181+45540(Top 84%)2258(Top 77%)184(Top 72%)
8M8.00 mi2.00 mi5285+2572088+158172+94545(Top 69%)1664(Top 57%)139(Top 55%)
9.6M9.60 mi1.60 mi5459-1742204-116180-85815(Top 88%)2492(Top 85%)209(Top 82%)
10M10.00 mi0.40 mi5619-1602305-101190-106211(Top 94%)2743(Top 94%)234(Top 92%)
10.5M10.50 mi0.50 mi5633-142316-11192-25908(Top 90%)2545(Top 87%)215(Top 84%)
12M12.00 mi1.50 mi5403+2302195+121183+94185(Top 64%)1603(Top 55%)128(Top 50%)
Finish13.11 mi1.11 mi5370+332184+11179+45167(Top 79%)2172(Top 74%)184(Top 72%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
~flat
+5ft-3ft

Overall

4185

Females

1603

F40-44

129

2M→4M

2.0 - 4.0 mi

Top 87%
×4story building
+67ft-69ft

Overall

5752

Females

2403

F40-44

199

4M→6M

4.0 - 6.0 mi

Top 84%
×9story building
+123ft-9ft

Overall

5540

Females

2258

F40-44

185

6M→8M

6.0 - 8.0 mi

Top 69%
×12story building
+166ft-53ft

Overall

4545

Females

1664

F40-44

140

8M→9.6M

8.0 - 9.6 mi

Top 88%
×13story building
+68ft-193ft

Overall

5815

Females

2492

F40-44

210

9.6M→10M

9.6 - 10.0 mi

Top 94%
×2story building
+0ft-24ft

Overall

6211

Females

2743

F40-44

235

10M→10.5M

10.0 - 10.5 mi

Top 90%
×6story building
+1ft-73ft

Overall

5908

Females

2545

F40-44

216

10.5M→12M

10.5 - 12.0 mi

Top 64%
×21story building
+280ft-26ft

Overall

4185

Females

1603

F40-44

129

12M→Finish

12.0 - 13.1 mi

Top 79%
×7story building
+14ft-89ft

Overall

5167

Females

2172

F40-44

184

Passing Analysis

Category:
Athletes Passed
815*
Passed By
887
Net Change
-72
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5298
2M → 4M51321-270#5298#5568
4M → 6M124*98+26#5568#5542
6M → 8M279*22+257#5542#5285
8M → 9.6M23197-174#5285#5459
9.6M → 10M6166-160#5459#5619
10M → 10.5M721-14#5619#5633
10.5M → 12M251*21+230#5633#5403
12M → Finish74*41+33#5403#5370
TOTALS815*887-72

* 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