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SF MARATHON 1ST HALF 2026

Yewon Lee

Bib: 18426•F•Age: 23

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 35%
Gender (Female)
#0 / 2930
Top 22%
F20-29
#0 / 353
Top 26%
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
9:54/mi
19:48
→ flat
4M
9:26/mi
38:40
↑ 67↓ 69
6M
9:26/mi
57:32
↑ 1231.1%
8M
10:50/mi
1:19:13
↑ 166↓ 531.1%
9.6M
9:39/mi
1:34:39
↑ 68↓ 1931.5%
10M
16:49/mi
1:41:22
↓ 241.1%
10.5M
4:44/mi
1:43:44
↓ 732.7%
12M
13:09/mi
2:03:27
↑ 2803.2%
Finish· 13.11 mi
8:31/mi
2:12:54
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:32
Pace9:35 /mi
2nd Half
Distance7.11 mi
Time1:15:22
Pace10:36 /mi
📊Positive Split: 31.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:2319:489:5419:48
9:54
-
4M
4.00 mi07:25:1538:409:4018:52
9:26
-0:28
6M
6.00 mi07:44:0757:329:3518:52
9:26
0:00
8M
8.00 mi08:05:481:19:139:5421:41
10:50
+1:24
9.6M
9.60 mi08:21:141:34:399:5215:26
9:39
-1:11
10M
10.00 mi08:27:571:41:2210:086:43
16:49
+7:10
10.5M
10.50 mi08:30:191:43:449:532:22
4:44
-12:05
12M
12.00 mi08:50:022:03:2710:1719:43
13:09
+8:25
Finish
13.11 mi08:59:292:12:5410:089:27
8:31
-4:38

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

4:44 /mi

Average Pace

10:08 /mi

Slowest Pace

16:49 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22

2% of race

Time at Steady Pace

1:44:06

78% of race

Time at Slower Pace

26:26

20% of race

Average Pace: 10:08 /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 mi07:06:2319:489:5419:48
9:54
#2854
4M
4.00 mi07:25:1538:409:4018:52
9:26
#2393
6M
6.00 mi07:44:0757:329:3518:52
9:26
#2210
8M
8.00 mi08:05:481:19:139:5421:41
10:50
#2501
9.6M
9.60 mi08:21:141:34:399:5215:26
9:39
#2633
10M
10.00 mi08:27:571:41:2210:086:43
16:49
#2529
10.5M
10.50 mi08:30:191:43:449:532:22
4:44
#2518
12M
12.00 mi08:50:022:03:2710:1719:43
13:09
#2399
Finish
13.11 mi08:59:292:12:5410:089:27
8:31
#2283
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 27%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:05

Segment Time

10:06/mi

Pace

0.90 mi

Distance

Overall

1796

Women

466

Division

68

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi28548781122047(Top 31%)596(Top 20%)94(Top 27%)
4M4.00 mi2.00 mi2393+461681+19783+292018(Top 31%)524(Top 18%)69(Top 20%)
6M6.00 mi2.00 mi2210+183612+6979+41969(Top 30%)514(Top 18%)70(Top 20%)
8M8.00 mi2.00 mi2501-291712-10096-173370(Top 51%)1087(Top 37%)145(Top 41%)
9.6M9.60 mi1.60 mi2633-132787-75104-83536(Top 54%)1354(Top 46%)178(Top 50%)
10M10.00 mi0.40 mi2529+104747+40100+41717(Top 26%)455(Top 16%)70(Top 20%)
10.5M10.50 mi0.50 mi2518+11745+2101-12435(Top 37%)734(Top 25%)102(Top 29%)
12M12.00 mi1.50 mi2399+119706+3996+52047(Top 31%)596(Top 20%)94(Top 27%)
Finish13.11 mi1.11 mi2283+116658+4891+51107(Top 17%)235(Top 8%)41(Top 12%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 31%
~flat
+5ft-3ft

Overall

2047

Females

596

F20-24

94

2M→4M

2.0 - 4.0 mi

Top 31%
×4story building
+67ft-69ft

Overall

2018

Females

524

F20-24

69

4M→6M

4.0 - 6.0 mi

Top 30%
×9story building
+123ft-9ft

Overall

1969

Females

514

F20-24

70

6M→8M

6.0 - 8.0 mi

Top 51%
×12story building
+166ft-53ft

Overall

3370

Females

1087

F20-24

145

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3536

Females

1354

F20-24

178

9.6M→10M

9.6 - 10.0 mi

Top 26%
×2story building
+0ft-24ft

Overall

1717

Females

455

F20-24

70

10M→10.5M

10.0 - 10.5 mi

Top 37%
×6story building
+1ft-73ft

Overall

2435

Females

734

F20-24

102

10.5M→12M

10.5 - 12.0 mi

Top 31%
×21story building
+280ft-26ft

Overall

2047

Females

596

F20-24

94

12M→Finish

12.0 - 13.1 mi

Top 17%
×7story building
+14ft-89ft

Overall

1107

Females

235

F20-24

41

Passing Analysis

Category:
Athletes Passed
1117*
Passed By
546
Net Change
+571
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2854
2M → 4M47110+461#2854#2393
4M → 6M19815+183#2393#2210
6M → 8M35*326-291#2210#2501
8M → 9.6M37169-132#2501#2633
9.6M → 10M1040+104#2633#2529
10M → 10.5M176+11#2529#2518
10.5M → 12M13718+119#2518#2399
12M → Finish118*2+116#2399#2283
TOTALS1117*546+571

* 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