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SF MARATHON 1ST HALF 2026

Claire Follis

Bib: 18863•F•Age: 29

San Francisco, CA

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

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
12:02/mi
24:04
→ flat
4M
12:08/mi
48:19
↑ 67↓ 69
6M
12:15/mi
1:12:50
↑ 1231.1%
8M
14:37/mi
1:42:04
↑ 166↓ 531.1%
9.6M
10:46/mi
1:59:17
↑ 68↓ 1931.5%
10M
28:09/mi
2:10:32
↓ 241.1%
10.5M
7:28/mi
2:14:16
↓ 732.7%
12M
17:30/mi
2:40:31
↑ 2803.2%
Finish· 13.11 mi
12:27/mi
2:54:19
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:12:50
Pace12:08 /mi
2nd Half
Distance7.11 mi
Time1:41:29
Pace14:17 /mi
📊Positive Split: 39.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:14:1124:0412:0224:04
12:02
-
4M
4.00 mi07:38:2648:1912:0524:15
12:08
+0:06
6M
6.00 mi08:02:571:12:5012:0824:31
12:15
+0:07
8M
8.00 mi08:32:111:42:0412:4529:14
14:37
+2:22
9.6M
9.60 mi08:49:241:59:1712:2617:13
10:46
-3:51
10M
10.00 mi09:00:392:10:3213:0311:15
28:09
+17:23
10.5M
10.50 mi09:04:232:14:1612:473:44
7:28
-20:41
12M
12.00 mi09:30:382:40:3113:2326:15
17:30
+10:02
Finish
13.11 mi09:44:262:54:1913:1813:48
12:27
-5:03

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

7:28 /mi

Average Pace

13:18 /mi

Slowest Pace

28:09 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:44

2% of race

Time at Steady Pace

2:13:05

76% of race

Time at Slower Pace

37:30

22% of race

Average Pace: 13:18 /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 mi07:14:1124:0412:0224:04
12:02
#5908
4M
4.00 mi07:38:2648:1912:0524:15
12:08
#5744
6M
6.00 mi08:02:571:12:5012:0824:31
12:15
#5591
8M
8.00 mi08:32:111:42:0412:4529:14
14:37
#5904
9.6M
9.60 mi08:49:241:59:1712:2617:13
10:46
#5785
10M
10.00 mi09:00:392:10:3213:0311:15
28:09
#5902
10.5M
10.50 mi09:04:232:14:1612:473:44
7:28
#5923
12M
12.00 mi09:30:382:40:3113:2326:15
17:30
#5837
Finish
13.11 mi09:44:262:54:1913:1813:48
12:27
#5792
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:59

Segment Time

16:39/mi

Pace

0.90 mi

Distance

Overall

6211

Women

2740

Division

641

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi590824915965152(Top 78%)2143(Top 73%)520(Top 77%)
4M4.00 mi2.00 mi5744+1642381+110585+115534(Top 84%)2262(Top 77%)553(Top 82%)
6M6.00 mi2.00 mi5591+1532279+102560+255325(Top 81%)2135(Top 73%)523(Top 78%)
8M8.00 mi2.00 mi5904-3132472-193590-306166(Top 94%)2644(Top 90%)621(Top 92%)
9.6M9.60 mi1.60 mi5785+1192406+66576+144794(Top 73%)1962(Top 67%)478(Top 71%)
10M10.00 mi0.40 mi5902-1172485-79592-166195(Top 94%)2733(Top 93%)638(Top 95%)
10.5M10.50 mi0.50 mi5923-212498-13597-56314(Top 96%)2786(Top 95%)648(Top 96%)
12M12.00 mi1.50 mi5837+862459+39588+95152(Top 78%)2143(Top 73%)520(Top 77%)
Finish13.11 mi1.11 mi5792+452436+23586+25237(Top 80%)2209(Top 75%)535(Top 79%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5152

Females

2143

F25-29

520

2M→4M

2.0 - 4.0 mi

Top 84%
×4story building
+67ft-69ft

Overall

5534

Females

2262

F25-29

554

4M→6M

4.0 - 6.0 mi

Top 81%
×9story building
+123ft-9ft

Overall

5325

Females

2135

F25-29

523

6M→8M

6.0 - 8.0 mi

Top 94%
×12story building
+166ft-53ft

Overall

6166

Females

2644

F25-29

622

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13story building
+68ft-193ft

Overall

4794

Females

1962

F25-29

478

9.6M→10M

9.6 - 10.0 mi

Top 94%
×2story building
+0ft-24ft

Overall

6195

Females

2733

F25-29

639

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6314

Females

2786

F25-29

649

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5152

Females

2143

F25-29

520

12M→Finish

12.0 - 13.1 mi

Top 80%
×7story building
+14ft-89ft

Overall

5237

Females

2209

F25-29

535

Passing Analysis

Category:
Athletes Passed
770*
Passed By
654
Net Change
+116
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5908
2M → 4M217*53+164#5908#5744
4M → 6M188*35+153#5744#5591
6M → 8M23*336-313#5591#5904
8M → 9.6M17152+119#5904#5785
9.6M → 10M6123-117#5785#5902
10M → 10.5M223-21#5902#5923
10.5M → 12M111*25+86#5923#5837
12M → Finish52*7+45#5837#5792
TOTALS770*654+116

* 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