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SF MARATHON 1ST HALF 2026

Akshay Sunku

San Jose, CA

Bib: 16521 M 30

0:00
0:00
/ mi
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Overall
#0 / 6575
Top 37%
Gender (Male)
#0 / 3619
Top 48%
Division (M30-34)
#0 / 772
Top 48%
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
10:00/mi
20:01
→ flat
4M
10:10/mi
40:20
↑ 67↓ 69
6M
9:59/mi
1:00:19
↑ 123
8M
9:44/mi
1:19:47
↑ 166↓ 53
9.6M
9:44/mi
1:35:22
↑ 68↓ 193
10.26M
10:47/mi
1:42:29
↓ 114
10.5M
10:05/mi
1:44:54
→ flat
12M
13:27/mi
2:05:04
↑ 280
Finish· 13.11 mi
8:53/mi
2:14:55
↑ 14↓ 89
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6M
1:00:1910:03 /mi⚡ faster
2nd Half
1:14:3610:30 /mi+23.7%
Positive split — 23.7% 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
20:0110:002.00 mi20:01
10:00
-
4M
40:2010:052.00 mi20:19
10:10
+0:10
6M
1:00:1910:032.00 mi19:59
9:59
-0:11
8M
1:19:479:582.00 mi19:28
9:44
-0:15
9.6M
1:35:229:561.60 mi15:35
9:44
0:00
10.26M
1:42:299:590.66 mi7:07
10:47
+1:03
10.5M
1:44:549:590.24 mi2:25
10:05
-0:42
12M
2:05:0410:251.50 mi20:10
13:27
+3:22
Finish(13.11 mi)
2:14:5510:181.11 mi9:51
8:53
-4:34
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:53 /mi

Average Pace

10:18 /mi

Slowest Pace

13:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

9:51

7% of race

Time at Steady Pace

1:37:47

72% of race

Time at Slower Pace

27:17

20% of race

Average Pace: 10:17 /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 35%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:32

Segment Time

10:36/mi

Pace

0.90 mi

Distance

Overall

2288

Men

1610

Division

349

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi3054207343722841591349
4M2.00 mi2987+672047+26426+1130332068426
6M2.00 mi2831+1561954+93407+1926581861386
8M2.00 mi2617+2141849+105389+1820551527318
9.6M1.60 mi2756-1391907-58398-936542232470
10.26M0.66 mi2666+901856+51388+1022521578344
10.5M0.24 mi2668-21857-1389-127291846400
12M1.50 mi2557+1111775+82378+1122841591349
Finish(13.11 mi)1.11 mi2456+1011724+51370+815171138251

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 35%
~flat
+5ft-3ft

Overall

2284

Males

1591

M30-34

350

2M→4M

2.0 - 4.0 mi

Top 46%
×4story building
+67ft-69ft

Overall

3033

Males

2068

M30-34

428

4M→6M

4.0 - 6.0 mi

Top 40%
×9story building
+123ft-9ft

Overall

2658

Males

1861

M30-34

387

6M→8M

6.0 - 8.0 mi

Top 31%
×12story building
+166ft-53ft

Overall

2055

Males

1527

M30-34

319

8M→9.6M

8.0 - 9.6 mi

Top 56%
×13story building
+68ft-193ft

Overall

3654

Males

2232

M30-34

471

9.6M→10.26M

9.6 - 10.3 mi

Top 34%
×9story building
+0ft-114ft

Overall

2252

Males

1578

M30-34

345

10.26M→10.5M

10.3 - 10.5 mi

Top 42%
~flat
+1ft-0ft

Overall

2729

Males

1846

M30-34

402

10.5M→12M

10.5 - 12.0 mi

Top 35%
×21story building
+280ft-26ft

Overall

2284

Males

1591

M30-34

350

12M→Finish

12.0 - 13.1 mi

Top 23%
×7story building
+14ft-89ft

Overall

1517

Males

1138

M30-34

251

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#3054
2M → 4M
115182+67
#3054 → #2987
4M → 6M
47203+156
#2987 → #2831
6M → 8M
48262*+214
#2831 → #2617
8M → 9.6M
16930-139
#2617 → #2756
9.6M → 10.26M
696+90
#2756 → #2666
10.26M → 10.5M
53-2
#2666 → #2668
10.5M → 12M
36147+111
#2668 → #2557
12M → Finish
1102*+101
#2557 → #2456
TOTALS
4271025*+598
#3054 → #2456

* 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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