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SF MARATHON 1ST HALF 2026

Frank Le-Nhu

Santa Clara, CA

Bib: 20332 M 25

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:48/mi
23:37
→ flat
12 ft elev
4M
12:39/mi
48:55
↑ 67↓ 69
10 ft elev
6M
12:55/mi
1:14:45
↑ 1231.1%
126 ft elev
8M
13:11/mi
1:41:07
↑ 166↓ 531.1%
246 ft elev
9.6M
13:11/mi
2:02:12
↑ 68↓ 1931.5%
126 ft elev
10M
28:32/mi
2:13:36
↓ 241.1%
90 ft elev
10.5M
7:08/mi
2:17:10
↓ 732.7%
18 ft elev
12M
18:42/mi
2:45:13
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
12:43/mi
2:59:19
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:14:4512:28 /mi⚡ faster
2nd Half
1:44:3414:43 /mi+39.9%
Positive split — 39.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:5523:3711:4823:37
11:48
-
4M
4.00 mi07:38:1348:5512:1425:18
12:39
+0:51
6M
6.00 mi08:04:031:14:4512:2825:50
12:55
+0:16
8M
8.00 mi08:30:251:41:0712:3826:22
13:11
+0:16
9.6M
9.60 mi08:51:302:02:1212:4421:05
13:11
0:00
10M
10.00 mi09:02:542:13:3613:2211:24
28:32
+15:21
10.5M
10.50 mi09:06:282:17:1013:043:34
7:08
-21:24
12M
12.00 mi09:34:312:45:1313:4628:03
18:42
+11:34
Finish
13.11 mi09:48:372:59:1913:4114:06
12:43
-5:59

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

13:41 /mi

Slowest Pace

28:32 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:34

2% of race

Time at Steady Pace

2:16:18

76% of race

Time at Slower Pace

39:27

22% of race

Average Pace: 13:41 /mi

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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.

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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 mi07:12:5523:3711:4823:37
11:48
#5714
4M
4.00 mi07:38:1348:5512:1425:18
12:39
#5872
6M
6.00 mi08:04:031:14:4512:2825:50
12:55
#5858
8M
8.00 mi08:30:251:41:0712:3826:22
13:11
#5807
9.6M
9.60 mi08:51:302:02:1212:4421:05
13:11
#6004
10M
10.00 mi09:02:542:13:3613:2211:24
28:32
#6085
10.5M
10.50 mi09:06:282:17:1013:043:34
7:08
#6098
12M
12.00 mi09:34:312:45:1313:4628:03
18:42
#6069
Finish
13.11 mi09:48:372:59:1913:4114:06
12:43
#6020
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 94%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:58

Segment Time

16:38/mi

Pace

0.90 mi

Distance

Overall

6210

Men

3447

Division

766

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi5714331874057583256727
4M4.00 mi2.00 mi5872-1583395-77758-1859433400758
6M6.00 mi2.00 mi5858+143392+3765-757883356756
8M8.00 mi2.00 mi5807+513375+17766-155643272733
9.6M9.60 mi1.60 mi6004-1973439-64773-763293517782
10M10.00 mi0.40 mi6085-813462-23775-262353458766
10.5M10.50 mi0.50 mi6098-133468-677562193463760
12M12.00 mi1.50 mi6069+293449+19771+457583256727
Finish13.11 mi1.11 mi6020+493431+1877154123086689

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 88%
~flat
+5ft-3ft

Overall

5758

Males

3256

M25-29

728

2M→4M

2.0 - 4.0 mi

Top 90%
×4story building
+67ft-69ft

Overall

5943

Males

3400

M25-29

761

4M→6M

4.0 - 6.0 mi

Top 88%
×9story building
+123ft-9ft

Overall

5788

Males

3356

M25-29

759

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5564

Males

3272

M25-29

734

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13story building
+68ft-193ft

Overall

6329

Males

3517

M25-29

783

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6235

Males

3458

M25-29

767

10M→10.5M

10.0 - 10.5 mi

Top 95%
×6story building
+1ft-73ft

Overall

6219

Males

3463

M25-29

761

10.5M→12M

10.5 - 12.0 mi

Top 88%
×21story building
+280ft-26ft

Overall

5758

Males

3256

M25-29

728

12M→Finish

12.0 - 13.1 mi

Top 82%
×7story building
+14ft-89ft

Overall

5412

Males

3086

M25-29

689

Passing Analysis

Category:
Athletes Passed
452*
Passed By
758
Net Change
-306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5714
2M → 4M67*225-158#5714#5872
4M → 6M106*92+14#5872#5858
6M → 8M139*88+51#5858#5807
8M → 9.6M14211-197#5807#6004
9.6M → 10M586-81#6004#6085
10M → 10.5M417-13#6085#6098
10.5M → 12M59*30+29#6098#6069
12M → Finish58*9+49#6069#6020
TOTALS452*758-306

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events