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SF MARATHON 2026

Ismael Alcala

Bib: 7649•M•Age: 38

San Jose, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
18:41
Rank: #3015
Start → 2M
18:41 | 9:20/mi
4M
37:41
Rank: #3094 (-79)
2M → 4M
19:00 | 9:30/mi
6M
56:38
Rank: #3043 (+51)
4M → 6M
18:57 | 9:28/mi
8M
1:16:05
Rank: #3177 (-134)
6M → 8M
19:27 | 9:43/mi
9.6M
1:32:49
Rank: #3264 (-87)
8M → 9.6M
16:44 | 10:27/mi
10M
1:36:11
Rank: #3377 (-113)
9.6M → 10M
3:22 | 8:26/mi
10.5M
1:43:34
Rank: #3464 (-87)
10M → 10.5M
7:23 | 14:46/mi
12M
1:59:29
Rank: #3627 (-163)
10.5M → 12M
15:55 | 10:37/mi
14M
2:24:58
Rank: #4003 (-376)
12M → 14M
25:29 | 12:44/mi
16M
2:48:31
Rank: #4433 (-430)
14M → 16M
23:33 | 11:46/mi
18M
3:12:03
Rank: #4380 (+53)
16M → 18M
23:32 | 11:46/mi
20M
3:36:32
Rank: #4436 (-56)
18M → 20M
24:29 | 12:14/mi
22M
4:02:33
Rank: #4668 (-232)
20M → 22M
26:01 | 13:00/mi
24M
4:28:13
Rank: #4684 (-16)
22M → 24M
25:40 | 12:50/mi
Finish· 26.22 mi
4:54:30
Rank: #4678 (+6)
24M → Finish
26:17 | 11:51/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:24:58
Pace10:21 /mi
2nd Half
Distance12.22 mi
Time2:29:32
Pace12:14 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:37:5318:419:2018:41
9:20
-
4M
4.00 mi05:56:5337:419:2519:00
9:30
+0:10
6M
6.00 mi06:15:5056:389:2618:57
9:28
-0:02
8M
8.00 mi06:35:171:16:059:3119:27
9:43
+0:15
9.6M
9.60 mi06:52:011:32:499:4016:44
10:27
+0:44
10M
10.00 mi06:55:231:36:119:373:22
8:26
-2:01
10.5M
10.50 mi07:02:461:43:349:527:23
14:46
+6:20
12M
12.00 mi07:18:411:59:299:5715:55
10:37
-4:09
14M
14.00 mi07:44:102:24:5810:2125:29
12:44
+2:07
16M
16.00 mi08:07:432:48:3110:3223:33
11:46
-0:58
18M
18.00 mi08:31:153:12:0310:4023:32
11:46
0:00
20M
20.00 mi08:55:443:36:3210:5024:29
12:14
+0:28
22M
22.00 mi09:21:454:02:3311:0126:01
13:00
+0:46
24M
24.00 mi09:47:254:28:1311:1125:40
12:50
-0:10
Finish
26.22 mi10:13:424:54:3011:1426:17
11:51
-0:59

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

8:26 /mi

Average Pace

11:14 /mi

Slowest Pace

14:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:52:06

38% of race

Time at Steady Pace

1:37:51

33% of race

Time at Slower Pace

1:24:33

29% of race

Average Pace: 11:14 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:37:5318:419:2018:41
9:20
#3015
4M
4.00 mi05:56:5337:419:2519:00
9:30
#3094
6M
6.00 mi06:15:5056:389:2618:57
9:28
#3043
8M
8.00 mi06:35:171:16:059:3119:27
9:43
#3177
9.6M
9.60 mi06:52:011:32:499:4016:44
10:27
#3264
10M
10.00 mi06:55:231:36:119:373:22
8:26
#3377
10.5M
10.50 mi07:02:461:43:349:527:23
14:46
#3464
12M
12.00 mi07:18:411:59:299:5715:55
10:37
#3627
14M
14.00 mi07:44:102:24:5810:2125:29
12:44
#4003
16M
16.00 mi08:07:432:48:3110:3223:33
11:46
#4433
18M
18.00 mi08:31:153:12:0310:4023:32
11:46
#4380
20M
20.00 mi08:55:443:36:3210:5024:29
12:14
#4436
22M
22.00 mi09:21:454:02:3311:0126:01
13:00
#4668
24M
24.00 mi09:47:254:28:1311:1125:40
12:50
#4684
Finish
26.22 mi10:13:424:54:3011:1426:17
11:51
#4678
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 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:45

Segment Time

11:57/mi

Pace

0.90 mi

Distance

Overall

5290

Men

3925

Division

557

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi301524663294781(Top 67%)3623(Top 72%)498(Top 69%)
4M4.00 mi2.00 mi3094-792531-65330-13185(Top 44%)2601(Top 51%)346(Top 48%)
6M6.00 mi2.00 mi3043+512495+36328+23076(Top 43%)2520(Top 50%)334(Top 47%)
8M8.00 mi2.00 mi3177-1342594-99351-233707(Top 52%)2971(Top 59%)402(Top 56%)
9.6M9.60 mi1.60 mi3264-872652-58355-43707(Top 52%)2940(Top 58%)411(Top 57%)
10M10.00 mi0.40 mi3377-1132732-80367-126223(Top 87%)4518(Top 89%)640(Top 89%)
10.5M10.50 mi0.50 mi3464-872794-62374-74942(Top 69%)3699(Top 73%)525(Top 73%)
12M12.00 mi1.50 mi3627-1632911-117391-174781(Top 67%)3623(Top 72%)498(Top 69%)
14M14.00 mi2.00 mi4003-3763146-235436-455794(Top 81%)4244(Top 84%)602(Top 84%)
16M16.00 mi2.00 mi4433-4303405-259473-376046(Top 84%)4370(Top 87%)623(Top 87%)
18M18.00 mi2.00 mi4380+533374+314734245(Top 59%)3184(Top 63%)450(Top 63%)
20M20.00 mi2.00 mi4436-563382-8470+35060(Top 71%)3662(Top 72%)524(Top 73%)
22M22.00 mi2.00 mi4668-2323529-147504-346022(Top 84%)4261(Top 84%)606(Top 85%)
24M24.00 mi2.00 mi4684-163515+14501+34637(Top 65%)3327(Top 66%)484(Top 68%)
Finish26.22 mi2.22 mi4678+63499+16500+14420(Top 62%)3192(Top 63%)462(Top 64%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 67%
×1human
+6ft-11ft

Overall

4781

Males

3623

M35-39

501

2M→4M

2.0 - 4.0 mi

Top 44%
×4stories
+75ft-70ft

Overall

3185

Males

2601

M35-39

349

4M→6M

4.0 - 6.0 mi

Top 43%
×5stories
+71ft-18ft

Overall

3076

Males

2520

M35-39

339

6M→8M

6.0 - 8.0 mi

Top 52%
×9stories
+106ft-21ft

Overall

3707

Males

2971

M35-39

404

8M→9.6M

8.0 - 9.6 mi

Top 52%
×13stories
+117ft-177ft

Overall

3707

Males

2940

M35-39

412

9.6M→10M

9.6 - 10.0 mi

Top 87%
×1story
+17ft-12ft

Overall

6223

Males

4518

M35-39

645

10M→10.5M

10.0 - 10.5 mi

Top 69%
×9stories
+0ft-102ft

Overall

4942

Males

3699

M35-39

528

10.5M→12M

10.5 - 12.0 mi

Top 67%
×18stories
+304ft-125ft

Overall

4781

Males

3623

M35-39

501

12M→14M

12.0 - 14.0 mi

Top 81%
×9stories
+99ft-125ft

Overall

5794

Males

4244

M35-39

604

14M→16M

14.0 - 16.0 mi

Top 84%
×9stories
+124ft-78ft

Overall

6046

Males

4370

M35-39

624

16M→18M

16.0 - 18.0 mi

Top 59%
×8stories
+106ft-45ft

Overall

4245

Males

3184

M35-39

451

18M→20M

18.0 - 20.0 mi

Top 71%
×3stories
+52ft-26ft

Overall

5060

Males

3662

M35-39

525

20M→22M

20.0 - 22.0 mi

Top 84%
×21stories
+17ft-266ft

Overall

6022

Males

4261

M35-39

607

22M→24M

22.0 - 24.0 mi

Top 65%
×3stories
+70ft-85ft

Overall

4637

Males

3327

M35-39

484

24M→Finish

24.0 - 26.2 mi

Top 62%
~flat
+2ft-2ft

Overall

4420

Males

3192

M35-39

462

Passing Analysis

Category:
Athletes Passed
618*
Passed By
2281
Net Change
-1663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3015
2M → 4M89*168-79#3015#3094
4M → 6M10958+51#3094#3043
6M → 8M16*150-134#3043#3177
8M → 9.6M40*127-87#3177#3264
9.6M → 10M1114-113#3264#3377
10M → 10.5M29116-87#3377#3464
10.5M → 12M8171-163#3464#3627
12M → 14M10*386-376#3627#4003
14M → 16M13*443-430#4003#4433
16M → 18M12572+53#4433#4380
18M → 20M51*107-56#4380#4436
20M → 22M11*243-232#4436#4668
22M → 24M61*77-16#4668#4684
24M → Finish55*49+6#4684#4678
TOTALS618*2281-1663

* 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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