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SF MARATHON 1ST HALF 2026

Lilian Thoi

Bib: 18350•F•Age: 31

Gallup, NM

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

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
12:50/mi
25:40
→ flat
4M
13:57/mi
53:33
↑ 67↓ 69
6M
18:58/mi
1:31:30
↑ 1231.1%
8M
15:38/mi
2:02:47
↑ 166↓ 531.1%
9.6M
11:26/mi
2:21:05
↑ 68↓ 1931.5%
10M
29:17/mi
2:32:47
↓ 241.1%
10.5M
7:08/mi
2:36:21
↓ 732.7%
12M
20:15/mi
3:06:43
↑ 2803.2%
Finish· 13.11 mi
14:44/mi
3:23:04
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:31:30
Pace15:15 /mi
2nd Half
Distance7.11 mi
Time1:51:34
Pace15:42 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:08:4425:4012:5025:40
12:50
-
4M
4.00 mi07:36:3753:3313:2327:53
13:57
+1:07
6M
6.00 mi08:14:341:31:3015:1537:57
18:58
+5:01
8M
8.00 mi08:45:512:02:4715:2131:17
15:38
-3:20
9.6M
9.60 mi09:04:092:21:0514:4218:18
11:26
-4:12
10M
10.00 mi09:15:512:32:4715:1711:42
29:17
+17:51
10.5M
10.50 mi09:19:252:36:2114:533:34
7:08
-22:09
12M
12.00 mi09:49:473:06:4315:3430:22
20:15
+13:07
Finish
13.11 mi10:06:083:23:0415:2916:21
14:44
-5:31

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

7:08 /mi

Average Pace

15:29 /mi

Slowest Pace

29:17 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:52

11% of race

Time at Steady Pace

1:41:11

50% of race

Time at Slower Pace

1:20:01

39% of race

Average Pace: 15:29 /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 mi07:08:4425:4012:5025:40
12:50
#6365
4M
4.00 mi07:36:3753:3313:2327:53
13:57
#6412
6M
6.00 mi08:14:341:31:3015:1537:57
18:58
#6560
8M
8.00 mi08:45:512:02:4715:2131:17
15:38
#6557
9.6M
9.60 mi09:04:092:21:0514:4218:18
11:26
#6517
10M
10.00 mi09:15:512:32:4715:1711:42
29:17
#6513
10.5M
10.50 mi09:19:252:36:2114:533:34
7:08
#6506
12M
12.00 mi09:49:473:06:4315:3430:22
20:15
#6491
Finish
13.11 mi10:06:083:23:0415:2916:21
14:44
#6460
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 95%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:16

Segment Time

16:58/mi

Pace

0.90 mi

Distance

Overall

6279

Women

2770

Division

625

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi636527746236196(Top 94%)2729(Top 93%)605(Top 93%)
4M4.00 mi2.00 mi6412-472814-40634-116399(Top 97%)2807(Top 96%)629(Top 97%)
6M6.00 mi2.00 mi6560-1482913-99649-156617(Top 101%)2952(Top 101%)651(Top 100%)
8M8.00 mi2.00 mi6557+329136496373(Top 97%)2790(Top 95%)627(Top 96%)
9.6M9.60 mi1.60 mi6517+402886+27643+65413(Top 82%)2276(Top 78%)523(Top 80%)
10M10.00 mi0.40 mi6513+42885+1642+16320(Top 96%)2804(Top 96%)626(Top 96%)
10.5M10.50 mi0.50 mi6506+72879+6641+16227(Top 95%)2737(Top 93%)619(Top 95%)
12M12.00 mi1.50 mi6491+152873+6639+26196(Top 94%)2729(Top 93%)605(Top 93%)
Finish13.11 mi1.11 mi6460+312856+17638+16144(Top 93%)2700(Top 92%)605(Top 93%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 94%
~flat
+5ft-3ft

Overall

6196

Females

2729

F30-34

607

2M→4M

2.0 - 4.0 mi

Top 97%
×4story building
+67ft-69ft

Overall

6399

Females

2807

F30-34

634

4M→6M

4.0 - 6.0 mi

Top 101%
×9story building
+123ft-9ft

Overall

6617

Females

2952

F30-34

659

6M→8M

6.0 - 8.0 mi

Top 97%
×12story building
+166ft-53ft

Overall

6373

Females

2790

F30-34

629

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13story building
+68ft-193ft

Overall

5413

Females

2276

F30-34

525

9.6M→10M

9.6 - 10.0 mi

Top 96%
×2story building
+0ft-24ft

Overall

6320

Females

2804

F30-34

628

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6227

Females

2737

F30-34

621

10.5M→12M

10.5 - 12.0 mi

Top 94%
×21story building
+280ft-26ft

Overall

6196

Females

2729

F30-34

607

12M→Finish

12.0 - 13.1 mi

Top 93%
×7story building
+14ft-89ft

Overall

6144

Females

2700

F30-34

605

Passing Analysis

Category:
Athletes Passed
185*
Passed By
280
Net Change
-95
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6365
2M → 4M39*86-47#6365#6412
4M → 6M10*158-148#6412#6560
6M → 8M20*17+3#6560#6557
8M → 9.6M43*3+40#6557#6517
9.6M → 10M84+4#6517#6513
10M → 10.5M81+7#6513#6506
10.5M → 12M25*10+15#6506#6491
12M → Finish32*1+31#6491#6460
TOTALS185*280-95

* 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