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SF MARATHON 1ST HALF 2026

Sharon Diec

Monrovia, CA

Bib: 17734 F 32

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
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
11:40/mi
23:20
→ flat
12 ft elev
4M
11:55/mi
47:10
↑ 67↓ 69
10 ft elev
6M
12:58/mi
1:13:06
↑ 1231.1%
126 ft elev
8M
12:00/mi
1:37:06
↑ 166↓ 531.1%
246 ft elev
9.6M
12:00/mi
1:56:18
↑ 68↓ 1931.5%
126 ft elev
10M
32:52/mi
2:09:26
↓ 241.1%
90 ft elev
10.5M
6:48/mi
2:12:50
↓ 732.7%
18 ft elev
12M
17:39/mi
2:39:18
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:24/mi
2:51:57
↑ 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
Time1:13:06
Pace12:11 /mi
2nd Half
Distance7.11 mi
Time1:38:51
Pace13:54 /mi
📊Positive Split: 35.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:0923:2011:4023:20
11:40
-
4M
4.00 mi07:24:5947:1011:4823:50
11:55
+0:15
6M
6.00 mi07:50:551:13:0612:1125:56
12:58
+1:03
8M
8.00 mi08:14:551:37:0612:0824:00
12:00
-0:58
9.6M
9.60 mi08:34:071:56:1812:0719:12
12:00
0:00
10M
10.00 mi08:47:152:09:2612:5713:08
32:52
+20:52
10.5M
10.50 mi08:50:392:12:5012:393:24
6:48
-26:04
12M
12.00 mi09:17:072:39:1813:1726:28
17:39
+10:51
Finish
13.11 mi09:29:462:51:5713:0712:39
11:24
-6:15

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

6:48 /mi

Average Pace

13:07 /mi

Slowest Pace

32:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24

2% of race

Time at Steady Pace

2:08:57

75% of race

Time at Slower Pace

39:36

23% of race

Average Pace: 13:07 /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...
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 mi07:01:0923:2011:4023:20
11:40
#5571
4M
4.00 mi07:24:5947:1011:4823:50
11:55
#5474
6M
6.00 mi07:50:551:13:0612:1125:56
12:58
#5633
8M
8.00 mi08:14:551:37:0612:0824:00
12:00
#5361
9.6M
9.60 mi08:34:071:56:1812:0719:12
12:00
#5508
10M
10.00 mi08:47:152:09:2612:5713:08
32:52
#5810
10.5M
10.50 mi08:50:392:12:5012:393:24
6:48
#5843
12M
12.00 mi09:17:072:39:1813:1726:28
17:39
#5782
Finish
13.11 mi09:29:462:51:5713:0712:39
11:24
#5678
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 98%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:32

Segment Time

18:23/mi

Pace

0.90 mi

Distance

Overall

6434

Women

2866

Division

644

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi557122815155250(Top 80%)2195(Top 75%)505(Top 78%)
4M4.00 mi2.00 mi5474+972224+575155354(Top 81%)2158(Top 74%)497(Top 76%)
6M6.00 mi2.00 mi5633-1592311-87535-205827(Top 89%)2437(Top 83%)567(Top 87%)
8M8.00 mi2.00 mi5361+2722131+180497+384567(Top 69%)1675(Top 57%)395(Top 61%)
9.6M9.60 mi1.60 mi5508-1472235-104527-305831(Top 89%)2499(Top 85%)576(Top 88%)
10M10.00 mi0.40 mi5810-3022431-196568-416518(Top 99%)2909(Top 99%)645(Top 99%)
10.5M10.50 mi0.50 mi5843-332448-17573-56070(Top 92%)2639(Top 90%)601(Top 92%)
12M12.00 mi1.50 mi5782+612421+27562+115250(Top 80%)2195(Top 75%)505(Top 78%)
Finish13.11 mi1.11 mi5678+1042368+53549+134452(Top 68%)1760(Top 60%)403(Top 62%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 80%
~flat
+5ft-3ft

Overall

5250

Females

2195

F30-34

507

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5354

Females

2158

F30-34

500

4M→6M

4.0 - 6.0 mi

Top 89%
×9story building
+123ft-9ft

Overall

5827

Females

2437

F30-34

570

6M→8M

6.0 - 8.0 mi

Top 69%
×12story building
+166ft-53ft

Overall

4567

Females

1675

F30-34

397

8M→9.6M

8.0 - 9.6 mi

Top 89%
×13story building
+68ft-193ft

Overall

5831

Females

2499

F30-34

578

9.6M→10M

9.6 - 10.0 mi

Top 99%
×2story building
+0ft-24ft

Overall

6518

Females

2909

F30-34

647

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6story building
+1ft-73ft

Overall

6070

Females

2639

F30-34

603

10.5M→12M

10.5 - 12.0 mi

Top 80%
×21story building
+280ft-26ft

Overall

5250

Females

2195

F30-34

507

12M→Finish

12.0 - 13.1 mi

Top 68%
×7story building
+14ft-89ft

Overall

4452

Females

1760

F30-34

403

Passing Analysis

Category:
Athletes Passed
787*
Passed By
894
Net Change
-107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5571
2M → 4M182*85+97#5571#5474
4M → 6M62*221-159#5474#5633
6M → 8M295*23+272#5633#5361
8M → 9.6M35182-147#5361#5508
9.6M → 10M0302-302#5508#5810
10M → 10.5M740-33#5810#5843
10.5M → 12M99*38+61#5843#5782
12M → Finish107*3+104#5782#5678
TOTALS787*894-107

* 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