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SF MARATHON 2026

Isaac Lopez

Bib: 5773•M•Age: 25

Salinas, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:17
Rank: #3542
Start → 2M
19:17 | 9:38/mi
4M
37:27
Rank: #2991 (+551)
2M → 4M
18:10 | 9:05/mi
6M
55:29
Rank: #2732 (+259)
4M → 6M
18:02 | 9:01/mi
8M
1:14:21
Rank: #2875 (-143)
6M → 8M
18:52 | 9:26/mi
9.6M
1:31:57
Rank: #3126 (-251)
8M → 9.6M
17:36 | 11:00/mi
10M
1:34:37
Rank: #3134 (-8)
9.6M → 10M
2:40 | 6:40/mi
10.5M
1:42:13
Rank: #3267 (-133)
10M → 10.5M
7:36 | 15:12/mi
12M
1:57:53
Rank: #3446 (-179)
10.5M → 12M
15:40 | 10:27/mi
14M
2:27:57
Rank: #4354 (-908)
12M → 14M
30:04 | 15:02/mi
16M
2:44:21
Rank: #4054 (+300)
14M → 16M
16:24 | 8:12/mi
18M
3:10:34
Rank: #4262 (-208)
16M → 18M
26:13 | 13:07/mi
20M
3:32:41
Rank: #4180 (+82)
18M → 20M
22:07 | 11:03/mi
22M
3:55:04
Rank: #4215 (-35)
20M → 22M
22:23 | 11:11/mi
24M
4:22:12
Rank: #4349 (-134)
22M → 24M
27:08 | 13:34/mi
Finish· 26.22 mi
4:47:22
Rank: #4300 (+49)
24M → Finish
25:10 | 11:21/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:27:57
Pace10:34 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:19:25
Pace11:25 /mi
📊Negative Split: 5.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:44:5019:179:3819:17
9:38
-
4M
4.00 mi06:03:0037:279:2218:10
9:05
-0:33
6M
6.00 mi06:21:0255:299:1518:02
9:01
-0:04
8M
8.00 mi06:39:541:14:219:1818:52
9:26
+0:25
9.6M
9.60 mi06:57:301:31:579:3517:36
11:00
+1:34
10M
10.00 mi07:00:101:34:379:282:40
6:40
-4:20
10.5M
10.50 mi07:07:461:42:139:447:36
15:12
+8:32
12M
12.00 mi07:23:261:57:539:4915:40
10:27
-4:45
14M
14.00 mi07:53:302:27:5710:3430:04
15:02
+4:35
16M
16.00 mi08:09:542:44:2110:1616:24
8:12
-6:50
18M
18.00 mi08:36:073:10:3410:3526:13
13:07
+4:55
20M
20.00 mi08:58:143:32:4110:3822:07
11:03
-2:04
22M
22.00 mi09:20:373:55:0410:4122:23
11:11
+0:08
24M
24.00 mi09:47:454:22:1210:5627:08
13:34
+2:23
Finish
26.22 mi10:12:554:47:2210:5825:10
11:21
-2:13

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

6:40 /mi

Average Pace

10:58 /mi

Slowest Pace

15:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:25

33% of race

Time at Steady Pace

1:42:56

36% of race

Time at Slower Pace

1:31:01

32% of race

Average Pace: 10:58 /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 mi05:44:5019:179:3819:17
9:38
#3542
4M
4.00 mi06:03:0037:279:2218:10
9:05
#2991
6M
6.00 mi06:21:0255:299:1518:02
9:01
#2732
8M
8.00 mi06:39:541:14:219:1818:52
9:26
#2875
9.6M
9.60 mi06:57:301:31:579:3517:36
11:00
#3126
10M
10.00 mi07:00:101:34:379:282:40
6:40
#3134
10.5M
10.50 mi07:07:461:42:139:447:36
15:12
#3267
12M
12.00 mi07:23:261:57:539:4915:40
10:27
#3446
14M
14.00 mi07:53:302:27:5710:3430:04
15:02
#4354
16M
16.00 mi08:09:542:44:2110:1616:24
8:12
#4054
18M
18.00 mi08:36:073:10:3410:3526:13
13:07
#4262
20M
20.00 mi08:58:143:32:4110:3822:07
11:03
#4180
22M
22.00 mi09:20:373:55:0410:4122:23
11:11
#4215
24M
24.00 mi09:47:454:22:1210:5627:08
13:34
#4349
Finish
26.22 mi10:12:554:47:2210:5825:10
11:21
#4300
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 66%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:16

Segment Time

11:25/mi

Pace

0.90 mi

Distance

Overall

4717

Men

3572

Division

873

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi354228607024611(Top 64%)3527(Top 70%)883(Top 75%)
4M4.00 mi2.00 mi2991+5512451+409609+932392(Top 33%)1999(Top 40%)483(Top 41%)
6M6.00 mi2.00 mi2732+2592256+195554+552253(Top 31%)1909(Top 38%)464(Top 39%)
8M8.00 mi2.00 mi2875-1432369-113583-293262(Top 46%)2659(Top 53%)659(Top 56%)
9.6M9.60 mi1.60 mi3126-2512559-190628-454427(Top 62%)3403(Top 67%)837(Top 71%)
10M10.00 mi0.40 mi3134-82568-9633-53273(Top 46%)2650(Top 52%)653(Top 56%)
10.5M10.50 mi0.50 mi3267-1332654-86652-195286(Top 74%)3917(Top 78%)944(Top 80%)
12M12.00 mi1.50 mi3446-1792777-123693-414611(Top 64%)3527(Top 70%)883(Top 75%)
14M14.00 mi2.00 mi4354-9083367-590828-1356869(Top 96%)4867(Top 96%)1140(Top 97%)
16M16.00 mi2.00 mi4054+3003170+197782+462433(Top 34%)1940(Top 38%)500(Top 43%)
18M18.00 mi2.00 mi4262-2083306-136818-365372(Top 75%)3899(Top 77%)942(Top 80%)
20M20.00 mi2.00 mi4180+823238+68802+163812(Top 53%)2862(Top 57%)712(Top 61%)
22M22.00 mi2.00 mi4215-353234+4796+64467(Top 62%)3232(Top 64%)784(Top 67%)
24M24.00 mi2.00 mi4349-1343299-65814-185264(Top 73%)3750(Top 74%)909(Top 77%)
Finish26.22 mi2.22 mi4300+493257+42803+113889(Top 54%)2816(Top 56%)718(Top 61%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 64%
×1human
+6ft-11ft

Overall

4611

Males

3527

M25-29

887

2M→4M

2.0 - 4.0 mi

Top 33%
×4stories
+75ft-70ft

Overall

2392

Males

1999

M25-29

485

4M→6M

4.0 - 6.0 mi

Top 31%
×5stories
+71ft-18ft

Overall

2253

Males

1909

M25-29

467

6M→8M

6.0 - 8.0 mi

Top 46%
×9stories
+106ft-21ft

Overall

3262

Males

2659

M25-29

662

8M→9.6M

8.0 - 9.6 mi

Top 62%
×13stories
+117ft-177ft

Overall

4427

Males

3403

M25-29

842

9.6M→10M

9.6 - 10.0 mi

Top 46%
×1story
+17ft-12ft

Overall

3273

Males

2650

M25-29

657

10M→10.5M

10.0 - 10.5 mi

Top 74%
×9stories
+0ft-102ft

Overall

5286

Males

3917

M25-29

951

10.5M→12M

10.5 - 12.0 mi

Top 64%
×18stories
+304ft-125ft

Overall

4611

Males

3527

M25-29

887

12M→14M

12.0 - 14.0 mi

Top 96%
×9stories
+99ft-125ft

Overall

6869

Males

4867

M25-29

1145

14M→16M

14.0 - 16.0 mi

Top 34%
×9stories
+124ft-78ft

Overall

2433

Males

1940

M25-29

500

16M→18M

16.0 - 18.0 mi

Top 75%
×8stories
+106ft-45ft

Overall

5372

Males

3899

M25-29

945

18M→20M

18.0 - 20.0 mi

Top 53%
×3stories
+52ft-26ft

Overall

3812

Males

2862

M25-29

713

20M→22M

20.0 - 22.0 mi

Top 62%
×21stories
+17ft-266ft

Overall

4467

Males

3232

M25-29

785

22M→24M

22.0 - 24.0 mi

Top 73%
×3stories
+70ft-85ft

Overall

5264

Males

3750

M25-29

910

24M→Finish

24.0 - 26.2 mi

Top 54%
~flat
+2ft-2ft

Overall

3889

Males

2816

M25-29

718

Passing Analysis

Category:
Athletes Passed
1502*
Passed By
2260
Net Change
-758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3542
2M → 4M559*8+551#3542#2991
4M → 6M2634+259#2991#2732
6M → 8M21*164-143#2732#2875
8M → 9.6M14*265-251#2875#3126
9.6M → 10M715-8#3126#3134
10M → 10.5M21154-133#3134#3267
10.5M → 12M12191-179#3267#3446
12M → 14M4*912-908#3446#4354
14M → 16M304*4+300#4354#4054
16M → 18M34242-208#4054#4262
18M → 20M105*23+82#4262#4180
20M → 22M50*85-35#4180#4215
22M → 24M24*158-134#4215#4349
24M → Finish84*35+49#4349#4300
TOTALS1502*2260-758

* 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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