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SF MARATHON 1ST HALF 2026

Ismeal Osegueda

Lincoln, CA

Bib: 17759 M 20

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
10 ft elev
2M
11:28/mi
22:56
→ flat
12 ft elev
4M
11:32/mi
46:00
↑ 67↓ 69
10 ft elev
6M
11:44/mi
1:09:29
↑ 1231.1%
126 ft elev
8M
11:21/mi
1:32:12
↑ 166↓ 531.1%
246 ft elev
9.6M
11:21/mi
1:50:22
↑ 68↓ 1931.5%
126 ft elev
10M
23:04/mi
1:59:35
↓ 241.1%
90 ft elev
10.5M
5:40/mi
2:02:25
↓ 732.7%
18 ft elev
12M
17:51/mi
2:29:12
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:28/mi
2:41:55
↑ 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
1:09:2911:35 /mi⚡ faster
2nd Half
1:32:2613:00 /mi+33.0%
Positive split — 33.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:06:4422:5611:2822:56
11:28
-
4M
4.00 mi07:29:4846:0011:3023:04
11:32
+0:04
6M
6.00 mi07:53:171:09:2911:3523:29
11:44
+0:12
8M
8.00 mi08:16:001:32:1211:3122:43
11:21
-0:23
9.6M
9.60 mi08:34:101:50:2211:3018:10
11:21
0:00
10M
10.00 mi08:43:231:59:3511:589:13
23:04
+11:43
10.5M
10.50 mi08:46:132:02:2511:402:50
5:40
-17:24
12M
12.00 mi09:13:002:29:1212:2626:47
17:51
+12:11
Finish
13.11 mi09:25:432:41:5512:2112:43
11:28
-6:23

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

5:40 /mi

Average Pace

12:21 /mi

Slowest Pace

23:04 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:50

2% of race

Time at Steady Pace

2:03:05

76% of race

Time at Slower Pace

36:00

22% of race

Average Pace: 12:21 /mi

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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.

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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 mi07:06:4422:5611:2822:56
11:28
#5382
4M
4.00 mi07:29:4846:0011:3023:04
11:32
#5157
6M
6.00 mi07:53:171:09:2911:3523:29
11:44
#5017
8M
8.00 mi08:16:001:32:1211:3122:43
11:21
#4655
9.6M
9.60 mi08:34:101:50:2211:3018:10
11:21
#4845
10M
10.00 mi08:43:231:59:3511:589:13
23:04
#4866
10.5M
10.50 mi08:46:132:02:2511:402:50
5:40
#4867
12M
12.00 mi09:13:002:29:1212:2626:47
17:51
#4977
Finish
13.11 mi09:25:432:41:5512:2112:43
11:28
#4901
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:03

Segment Time

13:24/mi

Pace

0.90 mi

Distance

Overall

4884

Men

2907

Division

304

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi5382319233453523089321
4M4.00 mi2.00 mi5157+2253108+84326+849132987321
6M6.00 mi2.00 mi5017+1403052+5632647902960323
8M8.00 mi2.00 mi4655+3622904+148312+1439242547278
9.6M9.60 mi1.60 mi4845-1902973-69318-653493080328
10M10.00 mi0.40 mi4866-212979-6319-149952950302
10.5M10.50 mi0.50 mi4867-12980-1318+147952890310
12M12.00 mi1.50 mi4977-1103008-28317+153523089321
Finish13.11 mi1.11 mi4901+762965+43315+245092702298

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 81%
~flat
+5ft-3ft

Overall

5352

Males

3089

M20-24

322

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4913

Males

2987

M20-24

323

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4790

Males

2960

M20-24

326

6M→8M

6.0 - 8.0 mi

Top 60%
×12story building
+166ft-53ft

Overall

3924

Males

2547

M20-24

279

8M→9.6M

8.0 - 9.6 mi

Top 81%
×13story building
+68ft-193ft

Overall

5349

Males

3080

M20-24

329

9.6M→10M

9.6 - 10.0 mi

Top 76%
×2story building
+0ft-24ft

Overall

4995

Males

2950

M20-24

303

10M→10.5M

10.0 - 10.5 mi

Top 73%
×6story building
+1ft-73ft

Overall

4795

Males

2890

M20-24

311

10.5M→12M

10.5 - 12.0 mi

Top 81%
×21story building
+280ft-26ft

Overall

5352

Males

3089

M20-24

322

12M→Finish

12.0 - 13.1 mi

Top 69%
×7story building
+14ft-89ft

Overall

4509

Males

2702

M20-24

298

Passing Analysis

Category:
Athletes Passed
1123*
Passed By
642
Net Change
+481
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5382
2M → 4M28257+225#5382#5157
4M → 6M202*62+140#5157#5017
6M → 8M394*32+362#5017#4655
8M → 9.6M54244-190#4655#4845
9.6M → 10M3657-21#4845#4866
10M → 10.5M89-1#4866#4867
10.5M → 12M51*161-110#4867#4977
12M → Finish96*20+76#4977#4901
TOTALS1123*642+481

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

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events