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SF MARATHON 1ST HALF 2026

Claire Lee

Belton, TX

Bib: 20685 F 26

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
11:01/mi
22:02
→ flat
12 ft elev
4M
10:55/mi
43:52
↑ 67↓ 69
10 ft elev
6M
12:11/mi
1:08:14
↑ 1231.1%
126 ft elev
8M
14:39/mi
1:37:32
↑ 166↓ 531.1%
246 ft elev
9.6M
9:59/mi
1:53:30
↑ 68↓ 1931.5%
126 ft elev
10M
23:29/mi
2:02:53
↓ 241.1%
90 ft elev
10.5M
6:08/mi
2:05:57
↓ 732.7%
18 ft elev
12M
18:27/mi
2:33:37
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:19/mi
2:46:10
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:08:1411:22 /mi⚡ faster
2nd Half
1:37:5613:47 /mi+43.5%
Positive split — 43.5% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:57:1222:0211:0122:02
11:01
-
4M
4.00 mi07:19:0243:5210:5821:50
10:55
-0:06
6M
6.00 mi07:43:241:08:1411:2224:22
12:11
+1:16
8M
8.00 mi08:12:421:37:3212:1129:18
14:39
+2:28
9.6M
9.60 mi08:28:401:53:3011:4915:58
9:59
-4:40
10M
10.00 mi08:38:032:02:5312:179:23
23:29
+13:30
10.5M
10.50 mi08:41:072:05:5712:003:04
6:08
-17:21
12M
12.00 mi09:08:472:33:3712:4827:40
18:27
+12:19
Finish
13.11 mi09:21:202:46:1012:4112:33
11:19
-7:08

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

6:08 /mi

Average Pace

12:41 /mi

Slowest Pace

23:29 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04

2% of race

Time at Steady Pace

1:36:45

58% of race

Time at Slower Pace

1:06:21

40% of race

Average Pace: 12:40 /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 mi06:57:1222:0211:0122:02
11:01
#4725
4M
4.00 mi07:19:0243:5210:5821:50
10:55
#4351
6M
6.00 mi07:43:241:08:1411:2224:22
12:11
#4730
8M
8.00 mi08:12:421:37:3212:1129:18
14:39
#5416
9.6M
9.60 mi08:28:401:53:3011:4915:58
9:59
#5233
10M
10.00 mi08:38:032:02:5312:179:23
23:29
#5225
10.5M
10.50 mi08:41:072:05:5712:003:04
6:08
#5236
12M
12.00 mi09:08:472:33:3712:4827:40
18:27
#5357
Finish
13.11 mi09:21:202:46:1012:4112:33
11:19
#5209
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 79%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:27

Segment Time

13:50/mi

Pace

0.90 mi

Distance

Overall

5191

Women

2129

Division

510

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi4725177644256682430583
4M4.00 mi2.00 mi4351+3741584+192405+3741141462371
6M6.00 mi2.00 mi4730-3791785-201440-3552532090515
8M8.00 mi2.00 mi5416-6862162-377522-8261712647622
9.6M9.60 mi1.60 mi5233+1832066+96510+1239691572392
10M10.00 mi0.40 mi5225+82066509+151612113501
10.5M10.50 mi0.50 mi5236-112076-10510-155302322558
12M12.00 mi1.50 mi5357-1212165-89521-1156682430583
Finish13.11 mi1.11 mi5209+1482093+72507+1443601707424

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 86%
~flat
+5ft-3ft

Overall

5668

Females

2430

F25-29

583

2M→4M

2.0 - 4.0 mi

Top 63%
×4story building
+67ft-69ft

Overall

4114

Females

1462

F25-29

371

4M→6M

4.0 - 6.0 mi

Top 80%
×9story building
+123ft-9ft

Overall

5253

Females

2090

F25-29

515

6M→8M

6.0 - 8.0 mi

Top 94%
×12story building
+166ft-53ft

Overall

6171

Females

2647

F25-29

623

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13story building
+68ft-193ft

Overall

3969

Females

1572

F25-29

392

9.6M→10M

9.6 - 10.0 mi

Top 78%
×2story building
+0ft-24ft

Overall

5161

Females

2113

F25-29

502

10M→10.5M

10.0 - 10.5 mi

Top 84%
×6story building
+1ft-73ft

Overall

5530

Females

2322

F25-29

559

10.5M→12M

10.5 - 12.0 mi

Top 86%
×21story building
+280ft-26ft

Overall

5668

Females

2430

F25-29

583

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4360

Females

1707

F25-29

424

Passing Analysis

Category:
Athletes Passed
937*
Passed By
1421
Net Change
-484
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4725
2M → 4M41440+374#4725#4351
4M → 6M38*417-379#4351#4730
6M → 8M7*693-686#4730#5416
8M → 9.6M22138+183#5416#5233
9.6M → 10M4537+8#5233#5225
10M → 10.5M1627-11#5225#5236
10.5M → 12M45*166-121#5236#5357
12M → Finish151*3+148#5357#5209
TOTALS937*1421-484

* 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