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SF MARATHON 1ST HALF 2026

Nayeon Lee

Bib: 18904•F•Age: 31

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 30%
Gender (Female)
#0 / 2930
Top 18%
Division (F30-34)
#0 / 651
Top 19%
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
8:45/mi
17:31
→ flat
4M
9:03/mi
35:36
↑ 67↓ 69
6M
9:08/mi
53:53
↑ 1231.1%
8M
10:28/mi
1:14:50
↑ 166↓ 531.1%
9.6M
7:46/mi
1:27:16
↑ 68↓ 1931.5%
10M
18:19/mi
1:34:35
↓ 241.1%
10.5M
5:06/mi
1:37:08
↓ 732.7%
12M
14:07/mi
1:58:19
↑ 2803.2%
Finish· 13.11 mi
9:52/mi
2:09:16
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time53:53
Pace8:59 /mi
2nd Half
Distance7.11 mi
Time1:15:23
Pace10:36 /mi
📊Positive Split: 39.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:52:5617:318:4517:31
8:45
-
4M
4.00 mi07:11:0135:368:5418:05
9:03
+0:18
6M
6.00 mi07:29:1853:538:5918:17
9:08
+0:05
8M
8.00 mi07:50:151:14:509:2120:57
10:28
+1:20
9.6M
9.60 mi08:02:411:27:169:0512:26
7:46
-2:42
10M
10.00 mi08:10:001:34:359:287:19
18:19
+10:33
10.5M
10.50 mi08:12:331:37:089:152:33
5:06
-13:13
12M
12.00 mi08:33:441:58:199:5221:11
14:07
+9:01
Finish
13.11 mi08:44:412:09:169:5210:57
9:52
-4:15

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

5:06 /mi

Average Pace

9:52 /mi

Slowest Pace

18:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33

2% of race

Time at Steady Pace

1:38:13

76% of race

Time at Slower Pace

28:30

22% of race

Average Pace: 9:52 /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 mi06:52:5617:318:4517:31
8:45
#1192
4M
4.00 mi07:11:0135:368:5418:05
9:03
#1351
6M
6.00 mi07:29:1853:538:5918:17
9:08
#1425
8M
8.00 mi07:50:151:14:509:2120:57
10:28
#1793
9.6M
9.60 mi08:02:411:27:169:0512:26
7:46
#1656
10M
10.00 mi08:10:001:34:359:287:19
18:19
#1713
10.5M
10.50 mi08:12:331:37:089:152:33
5:06
#1749
12M
12.00 mi08:33:441:58:199:5221:11
14:07
#1928
Finish
13.11 mi08:44:412:09:169:5210:57
9:52
#1950
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 41%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:52

Segment Time

10:58/mi

Pace

0.90 mi

Distance

Overall

2667

Women

837

Division

188

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi1192251592833(Top 43%)940(Top 32%)203(Top 31%)
4M4.00 mi2.00 mi1351-159298-4770-111520(Top 23%)338(Top 12%)78(Top 12%)
6M6.00 mi2.00 mi1425-74307-9701608(Top 24%)383(Top 13%)80(Top 12%)
8M8.00 mi2.00 mi1793-368425-11896-262954(Top 45%)892(Top 30%)208(Top 32%)
9.6M9.60 mi1.60 mi1656+137396+2992+41313(Top 20%)441(Top 15%)88(Top 14%)
10M10.00 mi0.40 mi1713-57420-2497-52562(Top 39%)795(Top 27%)171(Top 26%)
10.5M10.50 mi0.50 mi1749-36434-1499-23364(Top 51%)1152(Top 39%)253(Top 39%)
12M12.00 mi1.50 mi1928-179515-81119-202833(Top 43%)940(Top 32%)203(Top 31%)
Finish13.11 mi1.11 mi1950-22528-13125-62705(Top 41%)874(Top 30%)190(Top 29%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 43%
~flat
+5ft-3ft

Overall

2833

Females

940

F30-34

204

2M→4M

2.0 - 4.0 mi

Top 23%
×4story building
+67ft-69ft

Overall

1520

Females

338

F30-34

79

4M→6M

4.0 - 6.0 mi

Top 24%
×9story building
+123ft-9ft

Overall

1608

Females

383

F30-34

81

6M→8M

6.0 - 8.0 mi

Top 45%
×12story building
+166ft-53ft

Overall

2954

Females

892

F30-34

210

8M→9.6M

8.0 - 9.6 mi

Top 20%
×13story building
+68ft-193ft

Overall

1313

Females

441

F30-34

89

9.6M→10M

9.6 - 10.0 mi

Top 39%
×2story building
+0ft-24ft

Overall

2562

Females

795

F30-34

173

10M→10.5M

10.0 - 10.5 mi

Top 51%
×6story building
+1ft-73ft

Overall

3364

Females

1152

F30-34

255

10.5M→12M

10.5 - 12.0 mi

Top 43%
×21story building
+280ft-26ft

Overall

2833

Females

940

F30-34

204

12M→Finish

12.0 - 13.1 mi

Top 41%
×7story building
+14ft-89ft

Overall

2705

Females

874

F30-34

190

Passing Analysis

Category:
Athletes Passed
342*
Passed By
1100
Net Change
-758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1192
2M → 4M28187-159#1192#1351
4M → 6M40114-74#1351#1425
6M → 8M16384-368#1425#1793
8M → 9.6M18750+137#1793#1656
9.6M → 10M1168-57#1656#1713
10M → 10.5M238-36#1713#1749
10.5M → 12M25204-179#1749#1928
12M → Finish33*55-22#1928#1950
TOTALS342*1100-758

* 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