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SF MARATHON 2026

Gustavo Matadamas

Bib: 7603•M•Age: 31

Hayward, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 37%
Gender (Male)
#0 / 5052
Top 42%
Division (M30-34)
#0 / 1040
Top 43%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:52
Rank: #3160
Start → 2M
18:52 | 9:26/mi
4M
37:43
Rank: #3104 (+56)
2M → 4M
18:51 | 9:26/mi
6M
56:34
Rank: #3026 (+78)
4M → 6M
18:51 | 9:25/mi
8M
1:15:30
Rank: #3077 (-51)
6M → 8M
18:56 | 9:28/mi
9.6M
1:31:27
Rank: #3056 (+21)
8M → 9.6M
15:57 | 9:58/mi
10M
1:34:35
Rank: #3125 (-69)
9.6M → 10M
3:08 | 7:51/mi
10.5M
1:40:52
Rank: #3088 (+37)
10M → 10.5M
6:17 | 12:34/mi
12M
1:55:44
Rank: #3188 (-100)
10.5M → 12M
14:52 | 9:55/mi
14M
2:16:35
Rank: #3178 (+10)
12M → 14M
20:51 | 10:25/mi
16M
2:35:45
Rank: #3291 (-113)
14M → 16M
19:10 | 9:35/mi
18M
2:54:54
Rank: #3041 (+250)
16M → 18M
19:09 | 9:35/mi
20M
3:14:54
Rank: #2952 (+89)
18M → 20M
20:00 | 10:00/mi
22M
3:33:02
Rank: #2831 (+121)
20M → 22M
18:08 | 9:04/mi
24M
3:54:45
Rank: #2753 (+78)
22M → 24M
21:43 | 10:52/mi
Finish· 26.22 mi
4:17:02
Rank: #2655 (+98)
24M → Finish
22:17 | 10:03/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:16:35
Pace9:45 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:00:27
Pace9:51 /mi
📊Negative Split: 11.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:38:0318:529:2618:52
9:26
-
4M
4.00 mi05:56:5437:439:2618:51
9:26
0:00
6M
6.00 mi06:15:4556:349:2618:51
9:25
-0:01
8M
8.00 mi06:34:411:15:309:2618:56
9:28
+0:03
9.6M
9.60 mi06:50:381:31:279:3215:57
9:58
+0:30
10M
10.00 mi06:53:461:34:359:283:08
7:51
-2:07
10.5M
10.50 mi07:00:031:40:529:366:17
12:34
+4:43
12M
12.00 mi07:14:551:55:449:3914:52
9:55
-2:39
14M
14.00 mi07:35:462:16:359:4520:51
10:25
+0:30
16M
16.00 mi07:54:562:35:459:4419:10
9:35
-0:50
18M
18.00 mi08:14:052:54:549:4319:09
9:35
0:00
20M
20.00 mi08:34:053:14:549:4520:00
10:00
+0:25
22M
22.00 mi08:52:133:33:029:4118:08
9:04
-0:56
24M
24.00 mi09:13:563:54:459:4721:43
10:52
+1:48
Finish
26.22 mi09:36:134:17:029:4922:17
10:03
-0:49

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

7:51 /mi

Average Pace

9:49 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:16

8% of race

Time at Steady Pace

3:06:55

73% of race

Time at Slower Pace

48:51

19% of race

Average Pace: 9:48 /mi

Loading chart...
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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:38:0318:529:2618:52
9:26
#3160
4M
4.00 mi05:56:5437:439:2618:51
9:26
#3104
6M
6.00 mi06:15:4556:349:2618:51
9:25
#3026
8M
8.00 mi06:34:411:15:309:2618:56
9:28
#3077
9.6M
9.60 mi06:50:381:31:279:3215:57
9:58
#3056
10M
10.00 mi06:53:461:34:359:283:08
7:51
#3125
10.5M
10.50 mi07:00:031:40:529:366:17
12:34
#3088
12M
12.00 mi07:14:551:55:449:3914:52
9:55
#3188
14M
14.00 mi07:35:462:16:359:4520:51
10:25
#3178
16M
16.00 mi07:54:562:35:459:4419:10
9:35
#3291
18M
18.00 mi08:14:052:54:549:4319:09
9:35
#3041
20M
20.00 mi08:34:053:14:549:4520:00
10:00
#2952
22M
22.00 mi08:52:133:33:029:4118:08
9:04
#2831
24M
24.00 mi09:13:563:54:459:4721:43
10:52
#2753
Finish
26.22 mi09:36:134:17:029:4922:17
10:03
#2655
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 50%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:25

Segment Time

10:28/mi

Pace

0.90 mi

Distance

Overall

3554

Men

2839

Division

602

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi316025785354035(Top 56%)3163(Top 63%)656(Top 63%)
4M4.00 mi2.00 mi3104+562540+38533+23075(Top 43%)2519(Top 50%)525(Top 50%)
6M6.00 mi2.00 mi3026+782483+57516+172995(Top 42%)2460(Top 49%)511(Top 49%)
8M8.00 mi2.00 mi3077-512525-42526-103296(Top 46%)2681(Top 53%)549(Top 53%)
9.6M9.60 mi1.60 mi3056+212508+17523+33112(Top 43%)2536(Top 50%)533(Top 51%)
10M10.00 mi0.40 mi3125-692559-51536-135555(Top 78%)4108(Top 81%)851(Top 82%)
10.5M10.50 mi0.50 mi3088+372529+30533+32891(Top 40%)2352(Top 47%)490(Top 47%)
12M12.00 mi1.50 mi3188-1002600-71549-164035(Top 56%)3163(Top 63%)656(Top 63%)
14M14.00 mi2.00 mi3178+102588+12553-43223(Top 45%)2600(Top 51%)547(Top 53%)
16M16.00 mi2.00 mi3291-1132656-68559-64219(Top 59%)3207(Top 63%)672(Top 65%)
18M18.00 mi2.00 mi3041+2502475+181516+431796(Top 25%)1486(Top 29%)323(Top 31%)
20M20.00 mi2.00 mi2952+892398+77496+202595(Top 36%)2062(Top 41%)432(Top 42%)
22M22.00 mi2.00 mi2831+1212296+102474+222092(Top 29%)1665(Top 33%)336(Top 32%)
24M24.00 mi2.00 mi2753+782222+74462+122682(Top 37%)2021(Top 40%)420(Top 40%)
Finish26.22 mi2.22 mi2655+982139+83448+142337(Top 33%)1783(Top 35%)362(Top 35%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 56%
×1human
+6ft-11ft

Overall

4035

Males

3163

M30-34

659

2M→4M

2.0 - 4.0 mi

Top 43%
×4stories
+75ft-70ft

Overall

3075

Males

2519

M30-34

528

4M→6M

4.0 - 6.0 mi

Top 42%
×5stories
+71ft-18ft

Overall

2995

Males

2460

M30-34

514

6M→8M

6.0 - 8.0 mi

Top 46%
×9stories
+106ft-21ft

Overall

3296

Males

2681

M30-34

553

8M→9.6M

8.0 - 9.6 mi

Top 43%
×13stories
+117ft-177ft

Overall

3112

Males

2536

M30-34

535

9.6M→10M

9.6 - 10.0 mi

Top 78%
×1story
+17ft-12ft

Overall

5555

Males

4108

M30-34

854

10M→10.5M

10.0 - 10.5 mi

Top 40%
×9stories
+0ft-102ft

Overall

2891

Males

2352

M30-34

493

10.5M→12M

10.5 - 12.0 mi

Top 56%
×18stories
+304ft-125ft

Overall

4035

Males

3163

M30-34

659

12M→14M

12.0 - 14.0 mi

Top 45%
×9stories
+99ft-125ft

Overall

3223

Males

2600

M30-34

550

14M→16M

14.0 - 16.0 mi

Top 59%
×9stories
+124ft-78ft

Overall

4219

Males

3207

M30-34

673

16M→18M

16.0 - 18.0 mi

Top 25%
×8stories
+106ft-45ft

Overall

1796

Males

1486

M30-34

324

18M→20M

18.0 - 20.0 mi

Top 36%
×3stories
+52ft-26ft

Overall

2595

Males

2062

M30-34

434

20M→22M

20.0 - 22.0 mi

Top 29%
×21stories
+17ft-266ft

Overall

2092

Males

1665

M30-34

336

22M→24M

22.0 - 24.0 mi

Top 37%
×3stories
+70ft-85ft

Overall

2682

Males

2021

M30-34

421

24M→Finish

24.0 - 26.2 mi

Top 33%
~flat
+2ft-2ft

Overall

2337

Males

1783

M30-34

362

Passing Analysis

Category:
Athletes Passed
1287*
Passed By
782
Net Change
+505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3160
2M → 4M153*97+56#3160#3104
4M → 6M12244+78#3104#3026
6M → 8M36*87-51#3026#3077
8M → 9.6M57*36+21#3077#3056
9.6M → 10M069-69#3056#3125
10M → 10.5M5316+37#3125#3088
10.5M → 12M30130-100#3088#3188
12M → 14M62*52+10#3188#3178
14M → 16M52*165-113#3178#3291
16M → 18M2577+250#3291#3041
18M → 20M112*23+89#3041#2952
20M → 22M131*10+121#2952#2831
22M → 24M107*29+78#2831#2753
24M → Finish115*17+98#2753#2655
TOTALS1287*782+505

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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