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SF MARATHON 1ST HALF 2026

Denise Kelly

Bib: 17850•F•Age: 34

Concord, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Top 45%
Division (F30-34)
#0 / 651
Top 46%
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
11:10/mi
22:20
→ flat
4M
11:01/mi
44:22
↑ 67↓ 69
6M
11:01/mi
1:06:24
↑ 1231.1%
8M
12:34/mi
1:31:32
↑ 166↓ 531.1%
9.6M
7:56/mi
1:44:14
↑ 68↓ 1931.5%
10M
21:01/mi
1:52:38
↓ 241.1%
10.5M
5:02/mi
1:55:09
↓ 732.7%
12M
15:28/mi
2:18:21
↑ 2803.2%
Finish· 13.11 mi
10:02/mi
2:29:29
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:24
Pace11:04 /mi
2nd Half
Distance7.11 mi
Time1:23:05
Pace11:41 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:0522:2011:1022:20
11:10
-
4M
4.00 mi07:31:0744:2211:0522:02
11:01
-0:09
6M
6.00 mi07:53:091:06:2411:0422:02
11:01
0:00
8M
8.00 mi08:18:171:31:3211:2625:08
12:34
+1:33
9.6M
9.60 mi08:30:591:44:1410:5112:42
7:56
-4:38
10M
10.00 mi08:39:231:52:3811:168:24
21:01
+13:05
10.5M
10.50 mi08:41:541:55:0910:582:31
5:02
-15:59
12M
12.00 mi09:05:062:18:2111:3223:12
15:28
+10:26
Finish
13.11 mi09:16:142:29:2911:2411:08
10:02
-5:26

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

5:02 /mi

Average Pace

11:24 /mi

Slowest Pace

21:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:13

10% of race

Time at Steady Pace

1:42:40

69% of race

Time at Slower Pace

31:36

21% of race

Average Pace: 11:24 /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 mi07:09:0522:2011:1022:20
11:10
#4974
4M
4.00 mi07:31:0744:2211:0522:02
11:01
#4547
6M
6.00 mi07:53:091:06:2411:0422:02
11:01
#4262
8M
8.00 mi08:18:171:31:3211:2625:08
12:34
#4536
9.6M
9.60 mi08:30:591:44:1410:5112:42
7:56
#3954
10M
10.00 mi08:39:231:52:3811:168:24
21:01
#3953
10.5M
10.50 mi08:41:541:55:0910:582:31
5:02
#3930
12M
12.00 mi09:05:062:18:2111:3223:12
15:28
#3913
Finish
13.11 mi09:16:142:29:2911:2411:08
10:02
#3798
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 57%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:55

Segment Time

12:08/mi

Pace

0.90 mi

Distance

Overall

3778

Women

1358

Division

315

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi497419344473878(Top 59%)1443(Top 49%)326(Top 50%)
4M4.00 mi2.00 mi4547+4271683+251386+614211(Top 64%)1522(Top 52%)343(Top 53%)
6M6.00 mi2.00 mi4262+2851533+150354+323919(Top 60%)1371(Top 47%)319(Top 49%)
8M8.00 mi2.00 mi4536-2741667-134390-365084(Top 77%)1968(Top 67%)454(Top 70%)
9.6M9.60 mi1.60 mi3954+5821390+277321+691468(Top 22%)490(Top 17%)101(Top 16%)
10M10.00 mi0.40 mi3953+11399-9322-14059(Top 62%)1520(Top 52%)345(Top 53%)
10.5M10.50 mi0.50 mi3930+231387+123223248(Top 49%)1094(Top 37%)239(Top 37%)
12M12.00 mi1.50 mi3913+171387313+93878(Top 59%)1443(Top 49%)326(Top 50%)
Finish13.11 mi1.11 mi3798+1151327+60301+122906(Top 44%)972(Top 33%)212(Top 33%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3878

Females

1443

F30-34

328

2M→4M

2.0 - 4.0 mi

Top 64%
×4story building
+67ft-69ft

Overall

4211

Females

1522

F30-34

346

4M→6M

4.0 - 6.0 mi

Top 60%
×9story building
+123ft-9ft

Overall

3919

Females

1371

F30-34

321

6M→8M

6.0 - 8.0 mi

Top 77%
×12story building
+166ft-53ft

Overall

5084

Females

1968

F30-34

456

8M→9.6M

8.0 - 9.6 mi

Top 22%
×13story building
+68ft-193ft

Overall

1468

Females

490

F30-34

102

9.6M→10M

9.6 - 10.0 mi

Top 62%
×2story building
+0ft-24ft

Overall

4059

Females

1520

F30-34

347

10M→10.5M

10.0 - 10.5 mi

Top 49%
×6story building
+1ft-73ft

Overall

3248

Females

1094

F30-34

241

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3878

Females

1443

F30-34

328

12M→Finish

12.0 - 13.1 mi

Top 44%
×7story building
+14ft-89ft

Overall

2906

Females

972

F30-34

212

Passing Analysis

Category:
Athletes Passed
1733*
Passed By
557
Net Change
+1176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4974
2M → 4M46740+427#4974#4547
4M → 6M318*33+285#4547#4262
6M → 8M77*351-274#4262#4536
8M → 9.6M5831+582#4536#3954
9.6M → 10M5150+1#3954#3953
10M → 10.5M263+23#3953#3930
10.5M → 12M90*73+17#3930#3913
12M → Finish121*6+115#3913#3798
TOTALS1733*557+1176

* 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