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SF MARATHON 1ST HALF 2026

Leo Ngo

Bib: 20076•M•Age: 28

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
10:29/mi
20:58
→ flat
4M
10:26/mi
41:50
↑ 67↓ 69
6M
10:29/mi
1:02:49
↑ 1231.1%
8M
11:40/mi
1:26:09
↑ 166↓ 531.1%
9.6M
7:51/mi
1:38:43
↑ 68↓ 1931.5%
10M
18:39/mi
1:46:10
↓ 241.1%
10.5M
4:56/mi
1:48:38
↓ 732.7%
12M
14:03/mi
2:09:43
↑ 2803.2%
Finish· 13.11 mi
9:58/mi
2:20:46
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:49
Pace10:28 /mi
2nd Half
Distance7.11 mi
Time1:17:57
Pace10:58 /mi
📊Positive Split: 24.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:04:4820:5810:2920:58
10:29
-
4M
4.00 mi07:25:4041:5010:2820:52
10:26
-0:03
6M
6.00 mi07:46:391:02:4910:2820:59
10:29
+0:03
8M
8.00 mi08:09:591:26:0910:4623:20
11:40
+1:11
9.6M
9.60 mi08:22:331:38:4310:1712:34
7:51
-3:49
10M
10.00 mi08:30:001:46:1010:377:27
18:39
+10:48
10.5M
10.50 mi08:32:281:48:3810:212:28
4:56
-13:43
12M
12.00 mi08:53:332:09:4310:4921:05
14:03
+9:07
Finish
13.11 mi09:04:362:20:4610:4411:03
9:58
-4:05

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

4:56 /mi

Average Pace

10:44 /mi

Slowest Pace

18:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:02

11% of race

Time at Steady Pace

1:37:12

69% of race

Time at Slower Pace

28:32

20% of race

Average Pace: 10:44 /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 mi07:04:4820:5810:2920:58
10:29
#3895
4M
4.00 mi07:25:4041:5010:2820:52
10:26
#3633
6M
6.00 mi07:46:391:02:4910:2820:59
10:29
#3443
8M
8.00 mi08:09:591:26:0910:4623:20
11:40
#3646
9.6M
9.60 mi08:22:331:38:4310:1712:34
7:51
#3228
10M
10.00 mi08:30:001:46:1010:377:27
18:39
#3156
10.5M
10.50 mi08:32:281:48:3810:212:28
4:56
#3142
12M
12.00 mi08:53:332:09:4310:4921:05
14:03
#3067
Finish
13.11 mi09:04:362:20:4610:4411:03
9:58
#3010
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:55

Segment Time

11:01/mi

Pace

0.90 mi

Distance

Overall

2733

Men

1855

Division

440

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi389525335762779(Top 42%)1863(Top 51%)441(Top 55%)
4M4.00 mi2.00 mi3633+2622388+145550+263434(Top 52%)2287(Top 63%)531(Top 67%)
6M6.00 mi2.00 mi3443+1902285+103534+163291(Top 50%)2208(Top 61%)526(Top 66%)
8M8.00 mi2.00 mi3646-2032401-116563-294234(Top 64%)2702(Top 75%)609(Top 77%)
9.6M9.60 mi1.60 mi3228+4182185+216518+451391(Top 21%)921(Top 25%)216(Top 27%)
10M10.00 mi0.40 mi3156+722130+55510+82781(Top 42%)1866(Top 52%)438(Top 55%)
10.5M10.50 mi0.50 mi3142+142120+10506+42980(Top 45%)1994(Top 55%)481(Top 60%)
12M12.00 mi1.50 mi3067+752072+48492+142779(Top 42%)1863(Top 51%)441(Top 55%)
Finish13.11 mi1.11 mi3010+572039+33487+52817(Top 43%)1872(Top 52%)453(Top 57%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
~flat
+5ft-3ft

Overall

2779

Males

1863

M25-29

442

2M→4M

2.0 - 4.0 mi

Top 52%
×4story building
+67ft-69ft

Overall

3434

Males

2287

M25-29

532

4M→6M

4.0 - 6.0 mi

Top 50%
×9story building
+123ft-9ft

Overall

3291

Males

2208

M25-29

527

6M→8M

6.0 - 8.0 mi

Top 64%
×12story building
+166ft-53ft

Overall

4234

Males

2702

M25-29

610

8M→9.6M

8.0 - 9.6 mi

Top 21%
×13story building
+68ft-193ft

Overall

1391

Males

921

M25-29

216

9.6M→10M

9.6 - 10.0 mi

Top 42%
×2story building
+0ft-24ft

Overall

2781

Males

1866

M25-29

439

10M→10.5M

10.0 - 10.5 mi

Top 45%
×6story building
+1ft-73ft

Overall

2980

Males

1994

M25-29

482

10.5M→12M

10.5 - 12.0 mi

Top 42%
×21story building
+280ft-26ft

Overall

2779

Males

1863

M25-29

442

12M→Finish

12.0 - 13.1 mi

Top 43%
×7story building
+14ft-89ft

Overall

2817

Males

1872

M25-29

453

Passing Analysis

Category:
Athletes Passed
1315*
Passed By
430
Net Change
+885
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3895
2M → 4M32260+262#3895#3633
4M → 6M222*32+190#3633#3443
6M → 8M57*260-203#3443#3646
8M → 9.6M4235+418#3646#3228
9.6M → 10M797+72#3228#3156
10M → 10.5M173+14#3156#3142
10.5M → 12M12550+75#3142#3067
12M → Finish70*13+57#3067#3010
TOTALS1315*430+885

* 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