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SF MARATHON 1ST HALF 2026

Jonah Ilao

La Mirada, CA

Bib: 15275 M 29

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 12%
Gender (Male)
#0 / 3619
Top 18%
Division (M25-29)
#0 / 796
Top 20%
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
8:01/mi
16:02
→ flat
4M
8:10/mi
32:21
↑ 67↓ 69
6M
8:13/mi
48:48
↑ 123
8M
8:57/mi
1:06:43
↑ 166↓ 53
9.6M
6:14/mi
1:16:41
↑ 68↓ 193
10.26M
10:21/mi
1:23:31
↓ 114
10.5M
8:49/mi
1:25:38
→ flat
12M
12:37/mi
1:44:34
↑ 280
Finish· 13.11 mi
10:00/mi
1:55:39
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
48:488:08 /mi⚡ faster
2nd Half
1:06:519:24 /mi+37.0%
Positive split — 37.0% 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
16:028:012.00 mi16:02
8:01
-
4M
32:218:052.00 mi16:19
8:10
+0:09
6M
48:488:082.00 mi16:27
8:13
+0:03
8M
1:06:438:202.00 mi17:55
8:57
+0:44
9.6M
1:16:417:591.60 mi9:58
6:14
-2:43
10.26M
1:23:318:080.66 mi6:50
10:21
+4:07
10.5M
1:25:388:090.24 mi2:07
8:49
-1:32
12M
1:44:348:431.50 mi18:56
12:37
+3:48
Finish(13.11 mi)
1:55:398:491.11 mi11:05
10:00
-2:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:14 /mi

Average Pace

8:49 /mi

Slowest Pace

12:37 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

9:58

9% of race

Time at Steady Pace

1:08:50

60% of race

Time at Slower Pace

36:51

32% of race

Average Pace: 8:49 /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 25%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:57

Segment Time

9:57/mi

Pace

0.90 mi

Distance

Overall

1644

Men

1231

Division

301

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi5094279116611208287
4M2.00 mi512-3432-597-6533449102
6M2.00 mi540-28456-24107-10642534124
8M2.00 mi646-106542-86130-231237977232
9.6M1.60 mi515+131433+10997+3324019344
10.26M0.66 mi579-64484-51115-1818531345326
10.5M0.24 mi587-8489-51151118880209
12M1.50 mi713-126584-95141-2616611208287
Finish(13.11 mi)1.11 mi802-89658-74157-1628421886457

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
~flat
+5ft-3ft

Overall

1661

Males

1208

M25-29

288

2M→4M

2.0 - 4.0 mi

Top 8%
×4story building
+67ft-69ft

Overall

533

Males

449

M25-29

102

4M→6M

4.0 - 6.0 mi

Top 10%
×9story building
+123ft-9ft

Overall

642

Males

534

M25-29

124

6M→8M

6.0 - 8.0 mi

Top 19%
×12story building
+166ft-53ft

Overall

1237

Males

977

M25-29

232

8M→9.6M

8.0 - 9.6 mi

Top 4%
×13story building
+68ft-193ft

Overall

240

Males

193

M25-29

44

9.6M→10.26M

9.6 - 10.3 mi

Top 28%
×9story building
+0ft-114ft

Overall

1853

Males

1345

M25-29

327

10.26M→10.5M

10.3 - 10.5 mi

Top 17%
~flat
+1ft-0ft

Overall

1118

Males

880

M25-29

210

10.5M→12M

10.5 - 12.0 mi

Top 25%
×21story building
+280ft-26ft

Overall

1661

Males

1208

M25-29

288

12M→Finish

12.0 - 13.1 mi

Top 43%
×7story building
+14ft-89ft

Overall

2842

Males

1886

M25-29

457

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#509
2M → 4M
3633-3
#509 → #512
4M → 6M
4315-28
#512 → #540
6M → 8M
12317-106
#540 → #646
8M → 9.6M
7138+131
#646 → #515
9.6M → 10.26M
662-64
#515 → #579
10.26M → 10.5M
80-8
#579 → #587
10.5M → 12M
1359-126
#587 → #713
12M → Finish
10617*-89
#713 → #802
TOTALS
524231*-293
#509 → #802

* 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

Race Place Events

Race Place Events