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SF MARATHON 1ST HALF 2026

Kaila Chen

Bib: 14091•F•Age: 24

Ladera Ranch, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
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
12:34/mi
25:08
→ flat
4M
13:02/mi
51:12
↑ 67↓ 69
6M
14:12/mi
1:19:37
↑ 1231.1%
8M
15:36/mi
1:50:49
↑ 166↓ 531.1%
9.6M
11:17/mi
2:08:53
↑ 68↓ 1931.5%
10M
31:55/mi
2:21:38
↓ 241.1%
10.5M
7:20/mi
2:25:18
↓ 732.7%
12M
19:54/mi
2:55:09
↑ 2803.2%
Finish· 13.11 mi
17:14/mi
3:14:16
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:19:37
Pace13:16 /mi
2nd Half
Distance7.11 mi
Time1:54:39
Pace16:08 /mi
📊Positive Split: 44.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:15:2725:0812:3425:08
12:34
-
4M
4.00 mi07:41:3151:1212:4826:04
13:02
+0:28
6M
6.00 mi08:09:561:19:3713:1628:25
14:12
+1:10
8M
8.00 mi08:41:081:50:4913:5131:12
15:36
+1:24
9.6M
9.60 mi08:59:122:08:5313:2618:04
11:17
-4:19
10M
10.00 mi09:11:572:21:3814:1012:45
31:55
+20:38
10.5M
10.50 mi09:15:372:25:1813:503:40
7:20
-24:35
12M
12.00 mi09:45:282:55:0914:3629:51
19:54
+12:34
Finish
13.11 mi10:04:353:14:1614:4919:07
17:14
-2:40

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

7:20 /mi

Average Pace

14:49 /mi

Slowest Pace

31:55 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:40

2% of race

Time at Steady Pace

2:28:00

76% of race

Time at Slower Pace

42:36

22% of race

Average Pace: 14:49 /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 mi07:15:2725:0812:3425:08
12:34
#6264
4M
4.00 mi07:41:3151:1212:4826:04
13:02
#6202
6M
6.00 mi08:09:561:19:3713:1628:25
14:12
#6282
8M
8.00 mi08:41:081:50:4913:5131:12
15:36
#6340
9.6M
9.60 mi08:59:122:08:5313:2618:04
11:17
#6309
10M
10.00 mi09:11:572:21:3814:1012:45
31:55
#6353
10.5M
10.50 mi09:15:372:25:1813:503:40
7:20
#6358
12M
12.00 mi09:45:282:55:0914:3629:51
19:54
#6329
Finish
13.11 mi10:04:353:14:1614:4919:07
17:14
#6353
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 98%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

16:25

Segment Time

18:15/mi

Pace

0.90 mi

Distance

Overall

6428

Women

2862

Division

350

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi626427093416133(Top 93%)2690(Top 92%)343(Top 97%)
4M4.00 mi2.00 mi6202+622674+35340+16121(Top 93%)2625(Top 90%)334(Top 95%)
6M6.00 mi2.00 mi6282-802725-51344-46306(Top 96%)2738(Top 93%)342(Top 97%)
8M8.00 mi2.00 mi6340-582758-33346-26362(Top 97%)2783(Top 95%)345(Top 98%)
9.6M9.60 mi1.60 mi6309+312744+14345+15286(Top 80%)2218(Top 76%)272(Top 77%)
10M10.00 mi0.40 mi6353-442776-32347-26490(Top 99%)2893(Top 99%)352(Top 100%)
10.5M10.50 mi0.50 mi6358-52784-83476278(Top 95%)2766(Top 94%)342(Top 97%)
12M12.00 mi1.50 mi6329+292768+163476133(Top 93%)2690(Top 92%)343(Top 97%)
Finish13.11 mi1.11 mi6353-242787-193476456(Top 98%)2871(Top 98%)350(Top 99%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 93%
~flat
+5ft-3ft

Overall

6133

Females

2690

F20-24

343

2M→4M

2.0 - 4.0 mi

Top 93%
×4story building
+67ft-69ft

Overall

6121

Females

2625

F20-24

335

4M→6M

4.0 - 6.0 mi

Top 96%
×9story building
+123ft-9ft

Overall

6306

Females

2738

F20-24

343

6M→8M

6.0 - 8.0 mi

Top 97%
×12story building
+166ft-53ft

Overall

6362

Females

2783

F20-24

345

8M→9.6M

8.0 - 9.6 mi

Top 80%
×13story building
+68ft-193ft

Overall

5286

Females

2218

F20-24

272

9.6M→10M

9.6 - 10.0 mi

Top 99%
×2story building
+0ft-24ft

Overall

6490

Females

2893

F20-24

352

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6278

Females

2766

F20-24

342

10.5M→12M

10.5 - 12.0 mi

Top 93%
×21story building
+280ft-26ft

Overall

6133

Females

2690

F20-24

343

12M→Finish

12.0 - 13.1 mi

Top 98%
×7story building
+14ft-89ft

Overall

6456

Females

2871

F20-24

350

Passing Analysis

Category:
Athletes Passed
284*
Passed By
373
Net Change
-89
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6264
2M → 4M124*62+62#6264#6202
4M → 6M27*107-80#6202#6282
6M → 8M22*80-58#6282#6340
8M → 9.6M46*15+31#6340#6309
9.6M → 10M852-44#6309#6353
10M → 10.5M510-5#6353#6358
10.5M → 12M38*9+29#6358#6329
12M → Finish14*38-24#6329#6353
TOTALS284*373-89

* 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