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SF MARATHON 1ST HALF 2026

Benny Chen

Bib: 12541•M•Age: 29

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 46%
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
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
9:45/mi
19:30
→ flat
4M
10:04/mi
39:38
↑ 67↓ 69
6M
10:25/mi
1:00:28
↑ 1231.1%
8M
10:04/mi
1:20:35
↑ 166↓ 531.1%
9.6M
10:04/mi
1:36:41
↑ 68↓ 1931.5%
10M
23:07/mi
1:45:55
↓ 241.1%
10.5M
5:00/mi
1:48:25
↓ 732.7%
12M
14:26/mi
2:10:04
↑ 2803.2%
Finish· 13.11 mi
10:01/mi
2:21:11
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:00:28
Pace10:05 /mi
2nd Half
Distance7.11 mi
Time1:20:43
Pace11:21 /mi
📊Positive Split: 33.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:56:4919:309:4519:30
9:45
-
4M
4.00 mi07:16:5739:389:5520:08
10:04
+0:19
6M
6.00 mi07:37:471:00:2810:0520:50
10:25
+0:21
8M
8.00 mi07:57:541:20:3510:0420:07
10:04
-0:21
9.6M
9.60 mi08:14:001:36:4110:0416:06
10:04
0:00
10M
10.00 mi08:23:141:45:5510:369:14
23:07
+13:03
10.5M
10.50 mi08:25:441:48:2510:202:30
5:00
-18:07
12M
12.00 mi08:47:232:10:0410:5021:39
14:26
+9:26
Finish
13.11 mi08:58:302:21:1110:4611:07
10:01
-4:25

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

5:00 /mi

Average Pace

10:46 /mi

Slowest Pace

23:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30

2% of race

Time at Steady Pace

1:47:48

76% of race

Time at Slower Pace

30:53

22% of race

Average Pace: 10:46 /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 mi06:56:4919:309:4519:30
9:45
#2650
4M
4.00 mi07:16:5739:389:5520:08
10:04
#2720
6M
6.00 mi07:37:471:00:2810:0520:50
10:25
#2889
8M
8.00 mi07:57:541:20:3510:0420:07
10:04
#2740
9.6M
9.60 mi08:14:001:36:4110:0416:06
10:04
#2925
10M
10.00 mi08:23:141:45:5510:369:14
23:07
#3124
10.5M
10.50 mi08:25:441:48:2510:202:30
5:00
#3118
12M
12.00 mi08:47:232:10:0410:5021:39
14:26
#3099
Finish
13.11 mi08:58:302:21:1110:4611:07
10:01
#3053
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 70%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:44

Segment Time

13:02/mi

Pace

0.90 mi

Distance

Overall

4597

Men

2765

Division

626

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi265018554293097(Top 47%)2020(Top 56%)477(Top 60%)
4M4.00 mi2.00 mi2720-701883-28439-102905(Top 44%)1997(Top 55%)470(Top 59%)
6M6.00 mi2.00 mi2889-1691983-100467-283181(Top 48%)2155(Top 60%)512(Top 64%)
8M8.00 mi2.00 mi2740+1491922+61451+162452(Top 37%)1774(Top 49%)422(Top 53%)
9.6M9.60 mi1.60 mi2925-1852006-84475-244070(Top 62%)2449(Top 68%)580(Top 73%)
10M10.00 mi0.40 mi3124-1992113-107504-295001(Top 76%)2954(Top 82%)659(Top 83%)
10.5M10.50 mi0.50 mi3118+62104+9501+33156(Top 48%)2093(Top 58%)502(Top 63%)
12M12.00 mi1.50 mi3099+192085+19495+63097(Top 47%)2020(Top 56%)477(Top 60%)
Finish13.11 mi1.11 mi3053+462060+25494+12885(Top 44%)1913(Top 53%)464(Top 58%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 47%
~flat
+5ft-3ft

Overall

3097

Males

2020

M25-29

478

2M→4M

2.0 - 4.0 mi

Top 44%
×4story building
+67ft-69ft

Overall

2905

Males

1997

M25-29

471

4M→6M

4.0 - 6.0 mi

Top 48%
×9story building
+123ft-9ft

Overall

3181

Males

2155

M25-29

513

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2452

Males

1774

M25-29

423

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13story building
+68ft-193ft

Overall

4070

Males

2449

M25-29

581

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

5001

Males

2954

M25-29

660

10M→10.5M

10.0 - 10.5 mi

Top 48%
×6story building
+1ft-73ft

Overall

3156

Males

2093

M25-29

503

10.5M→12M

10.5 - 12.0 mi

Top 47%
×21story building
+280ft-26ft

Overall

3097

Males

2020

M25-29

478

12M→Finish

12.0 - 13.1 mi

Top 44%
×7story building
+14ft-89ft

Overall

2885

Males

1913

M25-29

464

Passing Analysis

Category:
Athletes Passed
596*
Passed By
999
Net Change
-403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2650
2M → 4M122192-70#2650#2720
4M → 6M52221-169#2720#2889
6M → 8M211*62+149#2889#2740
8M → 9.6M23208-185#2740#2925
9.6M → 10M12211-199#2925#3124
10M → 10.5M1610+6#3124#3118
10.5M → 12M9475+19#3118#3099
12M → Finish66*20+46#3099#3053
TOTALS596*999-403

* 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