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SF MARATHON 1ST HALF 2026

Daniel Suh

Richardson, TX

Bib: 16590 M 21

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
M20-29
#0 / 358
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
10:20/mi
20:40
→ flat
4M
11:53/mi
44:26
↑ 67↓ 69
6M
10:41/mi
1:05:49
↑ 123
8M
10:45/mi
1:27:19
↑ 166↓ 53
9.6M
10:45/mi
1:44:31
↑ 68↓ 193
10M
27:27/mi
1:55:29
↓ 24
10.5M
5:10/mi
1:58:04
↓ 73
12M
13:45/mi
2:18:41
↑ 280
Finish· 13.11 mi
10:18/mi
2:30:06
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:05:4910:58 /mi⚡ faster
2nd Half
1:24:1711:51 /mi+28.1%
Positive split — 28.1% 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
20:4010:202.00 mi20:40
10:20
-
4M
44:2611:072.00 mi23:46
11:53
+1:33
6M
1:05:4910:582.00 mi21:23
10:41
-1:12
8M
1:27:1910:552.00 mi21:30
10:45
+0:04
9.6M
1:44:3110:531.60 mi17:12
10:45
0:00
10M
1:55:2911:330.40 mi10:58
27:27
+16:42
10.5M
1:58:0411:150.50 mi2:35
5:10
-22:17
12M
2:18:4111:331.50 mi20:37
13:45
+8:35
Finish(13.11 mi)
2:30:0611:271.11 mi11:25
10:18
-3:27
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

5:10 /mi

Average Pace

11:27 /mi

Slowest Pace

27:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:35

2% of race

Time at Steady Pace

1:55:56

77% of race

Time at Slower Pace

31:35

21% of race

Average Pace: 11:27 /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 88%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:33

Segment Time

15:04/mi

Pace

0.90 mi

Distance

Overall

5795

Men

3289

Division

332

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi3630238027125201718198
4M2.00 mi4574-9442860-480313-4253113161333
6M2.00 mi4152+4222659+201299+1435482344278
8M2.00 mi3845+3072509+150283+1632412207245
9.6M1.60 mi3991-1462567-58289-647772806300
10M0.40 mi4322-3312714-147302-1360853403341
10.5M0.50 mi4297+252701+13301+135962333259
12M1.50 mi3943+3542524+177281+2025201718198
Finish(13.11 mi)1.11 mi3851+922479+45277+432392095239

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 38%
~flat
+5ft-3ft

Overall

2520

Males

1718

M20-24

199

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5311

Males

3161

M20-24

335

4M→6M

4.0 - 6.0 mi

Top 54%
×9story building
+123ft-9ft

Overall

3548

Males

2344

M20-24

281

6M→8M

6.0 - 8.0 mi

Top 49%
×12story building
+166ft-53ft

Overall

3241

Males

2207

M20-24

246

8M→9.6M

8.0 - 9.6 mi

Top 73%
×13story building
+68ft-193ft

Overall

4777

Males

2806

M20-24

301

9.6M→10M

9.6 - 10.0 mi

Top 93%
×2story building
+0ft-24ft

Overall

6085

Males

3403

M20-24

342

10M→10.5M

10.0 - 10.5 mi

Top 55%
×6story building
+1ft-73ft

Overall

3596

Males

2333

M20-24

260

10.5M→12M

10.5 - 12.0 mi

Top 38%
×21story building
+280ft-26ft

Overall

2520

Males

1718

M20-24

199

12M→Finish

12.0 - 13.1 mi

Top 49%
×7story building
+14ft-89ft

Overall

3239

Males

2095

M20-24

239

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3630
2M → 4M
96521-944
#3630 → #4574
4M → 6M
13435*+422
#4574 → #4152
6M → 8M
31338*+307
#4152 → #3845
8M → 9.6M
19145-146
#3845 → #3991
9.6M → 10M
3398-331
#3991 → #4322
10M → 10.5M
429+25
#4322 → #4297
10.5M → 12M
12366*+354
#4297 → #3943
12M → Finish
597*+92
#3943 → #3851
TOTALS
15601339*-221
#3630 → #3851

* 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