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SF MARATHON 1ST HALF 2026

Sean Bae

SF, CA

Bib: 18770 M 31

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M30-34)
#0 / 772
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:59/mi
21:58
→ flat
4M
11:08/mi
44:13
↑ 67↓ 69
6M
11:19/mi
1:06:51
↑ 123
8M
11:32/mi
1:29:55
↑ 166↓ 53
9.6M
11:32/mi
1:48:23
↑ 68↓ 193
10M
23:42/mi
1:57:51
↓ 24
10.5M
5:36/mi
2:00:39
↓ 73
12M
15:27/mi
2:23:49
↑ 280
Finish· 13.11 mi
11:17/mi
2:36:20
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:5111:09 /mi⚡ faster
2nd Half
1:29:2912:35 /mi+33.9%
Positive split — 33.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
21:5810:592.00 mi21:58
10:59
-
4M
44:1311:032.00 mi22:15
11:08
+0:09
6M
1:06:5111:092.00 mi22:38
11:19
+0:11
8M
1:29:5511:142.00 mi23:04
11:32
+0:13
9.6M
1:48:2311:171.60 mi18:28
11:32
0:00
10M
1:57:5111:470.40 mi9:28
23:42
+12:10
10.5M
2:00:3911:290.50 mi2:48
5:36
-18:06
12M
2:23:4911:591.50 mi23:10
15:27
+9:51
Finish(13.11 mi)
2:36:2011:561.11 mi12:31
11:17
-4:10
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:36 /mi

Average Pace

11:56 /mi

Slowest Pace

23:42 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:48

2% of race

Time at Steady Pace

2:00:54

77% of race

Time at Slower Pace

32:38

21% of race

Average Pace: 11:55 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower
Featured Segment

Garmin Challenge

Top 77%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:16

Segment Time

13:38/mi

Pace

0.90 mi

Distance

Overall

5059

Men

2989

Division

649

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi4676290560638702414526
4M2.00 mi4472+2042804+101588+1843932760579
6M2.00 mi4414+582776+28590-242632701573
8M2.00 mi4266+1482735+41575+1541032638566
9.6M1.60 mi4573-3072846-111604-2954943149676
10M0.40 mi4648-752875-29614-1052403055664
10.5M0.50 mi4643+52873+261446422825614
12M1.50 mi4469+1742770+103592+2238702414526
Finish(13.11 mi)1.11 mi4435+342755+15584+843212622565

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 59%
~flat
+5ft-3ft

Overall

3870

Males

2414

M30-34

528

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4393

Males

2760

M30-34

582

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4263

Males

2701

M30-34

575

6M→8M

6.0 - 8.0 mi

Top 62%
×12story building
+166ft-53ft

Overall

4103

Males

2638

M30-34

568

8M→9.6M

8.0 - 9.6 mi

Top 84%
×13story building
+68ft-193ft

Overall

5494

Males

3149

M30-34

678

9.6M→10M

9.6 - 10.0 mi

Top 80%
×2story building
+0ft-24ft

Overall

5240

Males

3055

M30-34

666

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4642

Males

2825

M30-34

616

10.5M→12M

10.5 - 12.0 mi

Top 59%
×21story building
+280ft-26ft

Overall

3870

Males

2414

M30-34

528

12M→Finish

12.0 - 13.1 mi

Top 66%
×7story building
+14ft-89ft

Overall

4321

Males

2622

M30-34

565

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4676
2M → 4M
87291+204
#4676 → #4472
4M → 6M
107165*+58
#4472 → #4414
6M → 8M
98246*+148
#4414 → #4266
8M → 9.6M
31710-307
#4266 → #4573
9.6M → 10M
10429-75
#4573 → #4648
10M → 10.5M
1318+5
#4648 → #4643
10.5M → 12M
44218*+174
#4643 → #4469
12M → Finish
3367*+34
#4469 → #4435
TOTALS
8031044*+241
#4676 → #4435

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

Passing Visualized

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

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Race Place Events