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SF MARATHON 1ST HALF 2026

Lillian Nguyen

Bib: 18429•F•Age: 30

Redding, CA

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
11:05/mi
22:10
→ flat
4M
11:55/mi
46:00
↑ 67↓ 69
6M
12:09/mi
1:10:18
↑ 1231.1%
8M
11:35/mi
1:33:27
↑ 166↓ 531.1%
9.6M
11:35/mi
1:51:59
↑ 68↓ 1931.5%
10M
25:37/mi
2:02:13
↓ 241.1%
10.5M
5:40/mi
2:05:03
↓ 732.7%
12M
18:11/mi
2:32:19
↑ 2803.2%
Finish· 13.11 mi
13:05/mi
2:46:50
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:18
Pace11:43 /mi
2nd Half
Distance7.11 mi
Time1:36:32
Pace13:35 /mi
📊Positive Split: 37.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:2622:1011:0522:10
11:05
-
4M
4.00 mi07:35:1646:0011:3023:50
11:55
+0:50
6M
6.00 mi07:59:341:10:1811:4324:18
12:09
+0:14
8M
8.00 mi08:22:431:33:2711:4123:09
11:35
-0:34
9.6M
9.60 mi08:41:151:51:5911:4018:32
11:35
0:00
10M
10.00 mi08:51:292:02:1312:1310:14
25:37
+14:02
10.5M
10.50 mi08:54:192:05:0311:552:50
5:40
-19:57
12M
12.00 mi09:21:352:32:1912:4227:16
18:11
+12:31
Finish
13.11 mi09:36:062:46:5012:4414:31
13:05
-5:06

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

5:40 /mi

Average Pace

12:44 /mi

Slowest Pace

25:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50

2% of race

Time at Steady Pace

2:06:30

76% of race

Time at Slower Pace

37:30

22% of race

Average Pace: 12:44 /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 mi07:11:2622:1011:0522:10
11:05
#4834
4M
4.00 mi07:35:1646:0011:3023:50
11:55
#5159
6M
6.00 mi07:59:341:10:1811:4324:18
12:09
#5175
8M
8.00 mi08:22:431:33:2711:4123:09
11:35
#4874
9.6M
9.60 mi08:41:151:51:5911:4018:32
11:35
#5064
10M
10.00 mi08:51:292:02:1312:1310:14
25:37
#5169
10.5M
10.50 mi08:54:192:05:0311:552:50
5:40
#5146
12M
12.00 mi09:21:352:32:1912:4227:16
18:11
#5255
Finish
13.11 mi09:36:062:46:5012:4414:31
13:05
#5278
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:04

Segment Time

14:31/mi

Pace

0.90 mi

Distance

Overall

5569

Women

2352

Division

544

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi483418474295515(Top 84%)2341(Top 80%)532(Top 82%)
4M4.00 mi2.00 mi5159-3252030-183468-395352(Top 81%)2156(Top 74%)495(Top 76%)
6M6.00 mi2.00 mi5175-162034-4473-55220(Top 79%)2071(Top 71%)491(Top 75%)
8M8.00 mi2.00 mi4874+3011859+175429+444154(Top 63%)1479(Top 50%)349(Top 54%)
9.6M9.60 mi1.60 mi5064-1901974-115461-325533(Top 84%)2346(Top 80%)541(Top 83%)
10M10.00 mi0.40 mi5169-1052032-58482-215778(Top 88%)2490(Top 85%)564(Top 87%)
10.5M10.50 mi0.50 mi5146+232024+8479+34808(Top 73%)1894(Top 65%)434(Top 67%)
12M12.00 mi1.50 mi5255-1092104-80493-145515(Top 84%)2341(Top 80%)532(Top 82%)
Finish13.11 mi1.11 mi5278-232132-28497-45611(Top 85%)2404(Top 82%)551(Top 85%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 84%
~flat
+5ft-3ft

Overall

5515

Females

2341

F30-34

534

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5352

Females

2156

F30-34

498

4M→6M

4.0 - 6.0 mi

Top 79%
×9story building
+123ft-9ft

Overall

5220

Females

2071

F30-34

494

6M→8M

6.0 - 8.0 mi

Top 63%
×12story building
+166ft-53ft

Overall

4154

Females

1479

F30-34

351

8M→9.6M

8.0 - 9.6 mi

Top 84%
×13story building
+68ft-193ft

Overall

5533

Females

2346

F30-34

543

9.6M→10M

9.6 - 10.0 mi

Top 88%
×2story building
+0ft-24ft

Overall

5778

Females

2490

F30-34

566

10M→10.5M

10.0 - 10.5 mi

Top 73%
×6story building
+1ft-73ft

Overall

4808

Females

1894

F30-34

436

10.5M→12M

10.5 - 12.0 mi

Top 84%
×21story building
+280ft-26ft

Overall

5515

Females

2341

F30-34

534

12M→Finish

12.0 - 13.1 mi

Top 85%
×7story building
+14ft-89ft

Overall

5611

Females

2404

F30-34

551

Passing Analysis

Category:
Athletes Passed
714*
Passed By
1158
Net Change
-444
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4834
2M → 4M70395-325#4834#5159
4M → 6M117*133-16#5159#5175
6M → 8M334*33+301#5175#4874
8M → 9.6M44234-190#4874#5064
9.6M → 10M19124-105#5064#5169
10M → 10.5M274+23#5169#5146
10.5M → 12M55*164-109#5146#5255
12M → Finish48*71-23#5255#5278
TOTALS714*1158-444

* 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