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SF MARATHON 1ST HALF 2026

Simon Ma

Bib: 15893•M•Age: 33

Oakland, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 37%
Gender (Male)
#0 / 3619
Top 47%
Division (M30-34)
#0 / 772
Top 47%
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
9:57/mi
19:54
→ flat
4M
9:59/mi
39:51
↑ 67↓ 69
6M
9:59/mi
59:49
↑ 1231.1%
8M
9:22/mi
1:18:33
↑ 166↓ 531.1%
9.6M
9:22/mi
1:33:33
↑ 68↓ 1931.5%
10M
17:19/mi
1:40:28
↓ 241.1%
10.5M
4:38/mi
1:42:47
↓ 732.7%
12M
14:04/mi
2:03:53
↑ 2803.2%
Finish· 13.11 mi
9:32/mi
2:14:27
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time59:49
Pace9:58 /mi
2nd Half
Distance7.11 mi
Time1:14:38
Pace10:30 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:00:0019:549:5719:54
9:57
-
4M
4.00 mi07:19:5739:519:5819:57
9:59
+0:02
6M
6.00 mi07:39:5559:499:5819:58
9:59
0:00
8M
8.00 mi07:58:391:18:339:4918:44
9:22
-0:37
9.6M
9.60 mi08:13:391:33:339:4515:00
9:22
0:00
10M
10.00 mi08:20:341:40:2810:036:55
17:19
+7:57
10.5M
10.50 mi08:22:531:42:479:472:19
4:38
-12:41
12M
12.00 mi08:43:592:03:5310:1921:06
14:04
+9:26
Finish
13.11 mi08:54:332:14:2710:1510:34
9:32
-4:32

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

4:38 /mi

Average Pace

10:15 /mi

Slowest Pace

17:19 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19

2% of race

Time at Steady Pace

1:44:07

77% of race

Time at Slower Pace

28:01

21% of race

Average Pace: 10:15 /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 mi07:00:0019:549:5719:54
9:57
#2948
4M
4.00 mi07:19:5739:519:5819:57
9:59
#2805
6M
6.00 mi07:39:5559:499:5819:58
9:59
#2714
8M
8.00 mi07:58:391:18:339:4918:44
9:22
#2379
9.6M
9.60 mi08:13:391:33:339:4515:00
9:22
#2475
10M
10.00 mi08:20:341:40:2810:036:55
17:19
#2419
10.5M
10.50 mi08:22:531:42:479:472:19
4:38
#2408
12M
12.00 mi08:43:592:03:5310:1921:06
14:04
#2442
Finish
13.11 mi08:54:332:14:2710:1510:34
9:32
#2413
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 30%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:14

Segment Time

10:16/mi

Pace

0.90 mi

Distance

Overall

1970

Men

1418

Division

316

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi294820134252786(Top 42%)1865(Top 52%)402(Top 52%)
4M4.00 mi2.00 mi2805+1431932+81407+182759(Top 42%)1911(Top 53%)399(Top 52%)
6M6.00 mi2.00 mi2714+911885+47398+92645(Top 40%)1852(Top 51%)384(Top 50%)
8M8.00 mi2.00 mi2379+3351719+166364+341650(Top 25%)1262(Top 35%)279(Top 36%)
9.6M9.60 mi1.60 mi2475-961745-26367-33205(Top 49%)1992(Top 55%)431(Top 56%)
10M10.00 mi0.40 mi2419+561707+38361+61993(Top 30%)1425(Top 39%)311(Top 40%)
10.5M10.50 mi0.50 mi2408+111701+6360+12190(Top 33%)1558(Top 43%)342(Top 44%)
12M12.00 mi1.50 mi2442-341715-14362-22786(Top 42%)1865(Top 52%)402(Top 52%)
Finish13.11 mi1.11 mi2413+291698+173622292(Top 35%)1590(Top 44%)360(Top 47%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 42%
~flat
+5ft-3ft

Overall

2786

Males

1865

M30-34

403

2M→4M

2.0 - 4.0 mi

Top 42%
×4story building
+67ft-69ft

Overall

2759

Males

1911

M30-34

401

4M→6M

4.0 - 6.0 mi

Top 40%
×9story building
+123ft-9ft

Overall

2645

Males

1852

M30-34

385

6M→8M

6.0 - 8.0 mi

Top 25%
×12story building
+166ft-53ft

Overall

1650

Males

1262

M30-34

280

8M→9.6M

8.0 - 9.6 mi

Top 49%
×13story building
+68ft-193ft

Overall

3205

Males

1992

M30-34

432

9.6M→10M

9.6 - 10.0 mi

Top 30%
×2story building
+0ft-24ft

Overall

1993

Males

1425

M30-34

312

10M→10.5M

10.0 - 10.5 mi

Top 33%
×6story building
+1ft-73ft

Overall

2190

Males

1558

M30-34

344

10.5M→12M

10.5 - 12.0 mi

Top 42%
×21story building
+280ft-26ft

Overall

2786

Males

1865

M30-34

403

12M→Finish

12.0 - 13.1 mi

Top 35%
×7story building
+14ft-89ft

Overall

2292

Males

1590

M30-34

360

Passing Analysis

Category:
Athletes Passed
970*
Passed By
435
Net Change
+535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2948
2M → 4M23188+143#2948#2805
4M → 6M14150+91#2805#2714
6M → 8M349*14+335#2714#2379
8M → 9.6M67163-96#2379#2475
9.6M → 10M637+56#2475#2419
10M → 10.5M132+11#2419#2408
10.5M → 12M5589-34#2408#2442
12M → Finish51*22+29#2442#2413
TOTALS970*435+535

* 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