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SF MARATHON 1ST HALF 2026

Ji Bae

SF, CA

Bib: 18772 M 28

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
10:59/mi
21:58
→ flat
12 ft elev
4M
11:08/mi
44:14
↑ 67↓ 69
10 ft elev
6M
11:19/mi
1:06:52
↑ 1231.1%
126 ft elev
8M
11:36/mi
1:30:04
↑ 166↓ 531.1%
246 ft elev
9.6M
11:36/mi
1:48:38
↑ 68↓ 1931.5%
126 ft elev
10M
28:47/mi
2:00:08
↓ 241.1%
90 ft elev
10.5M
7:22/mi
2:03:49
↓ 732.7%
18 ft elev
12M
19:42/mi
2:33:22
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
14:08/mi
2:49:03
↑ 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
1:06:5211:09 /mi⚡ faster
2nd Half
1:42:1114:22 /mi+52.8%
Positive split — 52.8% 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
44:1411:042.00 mi22:16
11:08
+0:09
6M
1:06:5211:092.00 mi22:38
11:19
+0:11
8M
1:30:0411:162.00 mi23:12
11:36
+0:17
9.6M
1:48:3811:191.60 mi18:34
11:36
0:00
10M
2:00:0812:010.40 mi11:30
28:47
+17:11
10.5M
2:03:4911:480.50 mi3:41
7:22
-21:25
12M
2:33:2212:471.50 mi29:33
19:42
+12:20
Finish(13.11 mi)
2:49:0312:541.11 mi15:41
14:08
-5:34
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:22 /mi

Average Pace

12:54 /mi

Slowest Pace

28:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:41

2% of race

Time at Steady Pace

2:04:19

74% of race

Time at Slower Pace

41:03

24% of race

Average Pace: 12:54 /mi

Loading chart...
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 95%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:11

Segment Time

16:53/mi

Pace

0.90 mi

Distance

Overall

6261

Men

3472

Division

769

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi4682290666460793397749
4M2.00 mi4487+1952813+93643+2144062767636
6M2.00 mi4420+672780+33637+642682705632
8M2.00 mi4283+1372745+35626+1141722669604
9.6M1.60 mi4606-3232861-116654-2855493172722
10M0.40 mi4928-3223007-146683-2962643469769
10.5M0.50 mi5016-883051-44689-662823489763
12M1.50 mi5333-3173162-111716-2760793397749
Finish(13.11 mi)1.11 mi5474-1413205-43727-1160033358745

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 92%
~flat
+5ft-3ft

Overall

6079

Males

3397

M25-29

750

2M→4M

2.0 - 4.0 mi

Top 67%
×4story building
+67ft-69ft

Overall

4406

Males

2767

M25-29

638

4M→6M

4.0 - 6.0 mi

Top 65%
×9story building
+123ft-9ft

Overall

4268

Males

2705

M25-29

634

6M→8M

6.0 - 8.0 mi

Top 63%
×12story building
+166ft-53ft

Overall

4172

Males

2669

M25-29

605

8M→9.6M

8.0 - 9.6 mi

Top 84%
×13story building
+68ft-193ft

Overall

5549

Males

3172

M25-29

723

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6264

Males

3469

M25-29

770

10M→10.5M

10.0 - 10.5 mi

Top 96%
×6story building
+1ft-73ft

Overall

6282

Males

3489

M25-29

764

10.5M→12M

10.5 - 12.0 mi

Top 92%
×21story building
+280ft-26ft

Overall

6079

Males

3397

M25-29

750

12M→Finish

12.0 - 13.1 mi

Top 91%
×7story building
+14ft-89ft

Overall

6003

Males

3358

M25-29

745

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#4682
2M → 4M
92287+195
#4682 → #4487
4M → 6M
106173*+67
#4487 → #4420
6M → 8M
98235*+137
#4420 → #4283
8M → 9.6M
3307-323
#4283 → #4606
9.6M → 10M
3242-322
#4606 → #4928
10M → 10.5M
880-88
#4928 → #5016
10.5M → 12M
33821*-317
#5016 → #5333
12M → Finish
17029*-141
#5333 → #5474
TOTALS
1546754*-792
#4682 → #5474

* 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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