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SF MARATHON 1ST HALF 2026

Abbas Islaw

San Jose, CA

Bib: 15621 M 22

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 42%
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
10:14/mi
20:29
→ flat
4M
10:08/mi
40:44
↑ 67↓ 69
6M
9:37/mi
59:59
↑ 123
8M
10:04/mi
1:20:07
↑ 166↓ 53
9.6M
10:04/mi
1:36:14
↑ 68↓ 193
10.26M
11:01/mi
1:43:30
↓ 114
10.5M
10:38/mi
1:46:03
→ flat
12M
14:25/mi
2:07:40
↑ 280
Finish· 13.11 mi
9:38/mi
2:18:21
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
59:5910:00 /mi⚡ faster
2nd Half
1:18:2211:01 /mi+30.6%
Positive split — 30.6% 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
20:2910:142.00 mi20:29
10:14
-
4M
40:4410:112.00 mi20:15
10:08
-0:06
6M
59:5910:002.00 mi19:15
9:37
-0:31
8M
1:20:0710:012.00 mi20:08
10:04
+0:27
9.6M
1:36:1410:011.60 mi16:07
10:04
0:00
10.26M
1:43:3010:050.66 mi7:16
11:01
+0:57
10.5M
1:46:0310:060.24 mi2:33
10:38
-0:23
12M
2:07:4010:381.50 mi21:37
14:25
+3:47
Finish(13.11 mi)
2:18:2110:331.11 mi10:41
9:38
-4:47
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

10:33 /mi

Slowest Pace

14:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:49:28

79% of race

Time at Slower Pace

28:53

21% of race

Average Pace: 10:33 /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 40%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:49

Segment Time

10:55/mi

Pace

0.90 mi

Distance

Overall

2634

Men

1807

Division

212

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi3441228326030732012225
4M2.00 mi3163+2782139+144247+1329952044244
6M2.00 mi2758+4051910+229231+1621951580193
8M2.00 mi2667+911881+29225+624571779199
9.6M1.60 mi2857-1901965-84233-840772454268
10.26M0.66 mi2805+521931+34228+524981725200
10.5M0.24 mi2815-101937-622834162226245
12M1.50 mi2847-321945-822830732012225
Finish(13.11 mi)1.11 mi2774+731904+41224+424271664204

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 47%
~flat
+5ft-3ft

Overall

3073

Males

2012

M20-24

226

2M→4M

2.0 - 4.0 mi

Top 46%
×4story building
+67ft-69ft

Overall

2995

Males

2044

M20-24

246

4M→6M

4.0 - 6.0 mi

Top 33%
×9story building
+123ft-9ft

Overall

2195

Males

1580

M20-24

194

6M→8M

6.0 - 8.0 mi

Top 37%
×12story building
+166ft-53ft

Overall

2457

Males

1779

M20-24

200

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13story building
+68ft-193ft

Overall

4077

Males

2454

M20-24

269

9.6M→10.26M

9.6 - 10.3 mi

Top 38%
×9story building
+0ft-114ft

Overall

2498

Males

1725

M20-24

201

10.26M→10.5M

10.3 - 10.5 mi

Top 52%
~flat
+1ft-0ft

Overall

3416

Males

2226

M20-24

246

10.5M→12M

10.5 - 12.0 mi

Top 47%
×21story building
+280ft-26ft

Overall

3073

Males

2012

M20-24

226

12M→Finish

12.0 - 13.1 mi

Top 37%
×7story building
+14ft-89ft

Overall

2427

Males

1664

M20-24

204

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3441
2M → 4M
57335+278
#3441 → #3163
4M → 6M
6411+405
#3163 → #2758
6M → 8M
93184*+91
#2758 → #2667
8M → 9.6M
20717-190
#2667 → #2857
9.6M → 10.26M
1466+52
#2857 → #2805
10.26M → 10.5M
133-10
#2805 → #2815
10.5M → 12M
10371-32
#2815 → #2847
12M → Finish
1285*+73
#2847 → #2774
TOTALS
5051172*+667
#3441 → #2774

* 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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