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SF MARATHON 1ST HALF 2026

Sheri Welsh

Reno, NV

Bib: 16068 F 44

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
10:09/mi
20:18
→ flat
12 ft elev
4M
11:37/mi
43:31
↑ 67↓ 69
10 ft elev
6M
11:39/mi
1:06:50
↑ 1231.1%
126 ft elev
8M
12:38/mi
1:32:07
↑ 166↓ 531.1%
246 ft elev
9.6M
9:42/mi
1:47:39
↑ 68↓ 1931.5%
126 ft elev
10M
23:29/mi
1:57:02
↓ 241.1%
90 ft elev
10.5M
5:52/mi
1:59:58
↓ 732.7%
18 ft elev
12M
16:45/mi
2:25:06
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:41/mi
2:38:04
↑ 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
Time1:06:50
Pace11:08 /mi
2nd Half
Distance7.11 mi
Time1:31:14
Pace12:50 /mi
📊Positive Split: 36.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:5520:1810:0920:18
10:09
-
4M
4.00 mi07:30:0843:3110:5323:13
11:37
+1:28
6M
6.00 mi07:53:271:06:5011:0823:19
11:39
+0:02
8M
8.00 mi08:18:441:32:0711:3125:17
12:38
+0:59
9.6M
9.60 mi08:34:161:47:3911:1315:32
9:42
-2:56
10M
10.00 mi08:43:391:57:0211:429:23
23:29
+13:47
10.5M
10.50 mi08:46:351:59:5811:262:56
5:52
-17:37
12M
12.00 mi09:11:432:25:0612:0625:08
16:45
+10:53
Finish
13.11 mi09:24:412:38:0412:0312:58
11:41
-5:04

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

5:52 /mi

Average Pace

12:03 /mi

Slowest Pace

23:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56

2% of race

Time at Steady Pace

2:00:37

76% of race

Time at Slower Pace

34:31

22% of race

Average Pace: 12:03 /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.

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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 mi07:06:5520:1810:0920:18
10:09
#3278
4M
4.00 mi07:30:0843:3110:5323:13
11:37
#4238
6M
6.00 mi07:53:271:06:5011:0823:19
11:39
#4408
8M
8.00 mi08:18:441:32:0711:3125:17
12:38
#4649
9.6M
9.60 mi08:34:161:47:3911:1315:32
9:42
#4468
10M
10.00 mi08:43:391:57:0211:429:23
23:29
#4532
10.5M
10.50 mi08:46:351:59:5811:262:56
5:52
#4550
12M
12.00 mi09:11:432:25:0612:0625:08
16:45
#4613
Finish
13.11 mi09:24:412:38:0412:0312:58
11:41
#4583
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 78%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:19

Segment Time

13:41/mi

Pace

0.90 mi

Distance

Overall

5096

Women

2069

Division

169

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
2M2.00 mi2.00 mi32781084914712(Top 72%)1880(Top 64%)148(Top 58%)
4M4.00 mi2.00 mi4238-9601529-445123-325005(Top 76%)1955(Top 67%)155(Top 61%)
6M6.00 mi2.00 mi4408-1701618-89131-84700(Top 71%)1767(Top 60%)140(Top 55%)
8M8.00 mi2.00 mi4649-2411731-113144-135144(Top 78%)1999(Top 68%)170(Top 67%)
9.6M9.60 mi1.60 mi4468+1811656+75129+153615(Top 55%)1389(Top 47%)104(Top 41%)
10M10.00 mi0.40 mi4532-641696-40135-65159(Top 78%)2111(Top 72%)174(Top 68%)
10.5M10.50 mi0.50 mi4550-181705-91355124(Top 78%)2085(Top 71%)168(Top 66%)
12M12.00 mi1.50 mi4613-631753-48144-94712(Top 72%)1880(Top 64%)148(Top 58%)
Finish13.11 mi1.11 mi4583+301742+11142+24678(Top 71%)1886(Top 64%)146(Top 57%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4712

Females

1880

F40-44

149

2M→4M

2.0 - 4.0 mi

Top 76%
×4story building
+67ft-69ft

Overall

5005

Females

1955

F40-44

156

4M→6M

4.0 - 6.0 mi

Top 71%
×9story building
+123ft-9ft

Overall

4700

Females

1767

F40-44

141

6M→8M

6.0 - 8.0 mi

Top 78%
×12story building
+166ft-53ft

Overall

5144

Females

1999

F40-44

171

8M→9.6M

8.0 - 9.6 mi

Top 55%
×13story building
+68ft-193ft

Overall

3615

Females

1389

F40-44

105

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5159

Females

2111

F40-44

175

10M→10.5M

10.0 - 10.5 mi

Top 78%
×6story building
+1ft-73ft

Overall

5124

Females

2085

F40-44

169

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21story building
+280ft-26ft

Overall

4712

Females

1880

F40-44

149

12M→Finish

12.0 - 13.1 mi

Top 71%
×7story building
+14ft-89ft

Overall

4678

Females

1886

F40-44

146

Passing Analysis

Category:
Athletes Passed
591*
Passed By
1896
Net Change
-1305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3278
2M → 4M21981-960#3278#4238
4M → 6M71*241-170#4238#4408
6M → 8M70*311-241#4408#4649
8M → 9.6M25271+181#4649#4468
9.6M → 10M3397-64#4468#4532
10M → 10.5M624-18#4532#4550
10.5M → 12M72*135-63#4550#4613
12M → Finish66*36+30#4613#4583
TOTALS591*1896-1305

* 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