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SF MARATHON 2026

Alexis Calderon

Bib: 9409•M•Age: 25

Sacramento, 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

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
23:39
Rank: #6691
Start → 2M
23:39 | 11:49/mi
4M
47:40
Rank: #6622 (+69)
2M → 4M
24:01 | 12:01/mi
6M
1:12:51
Rank: #6659 (-37)
4M → 6M
25:11 | 12:35/mi
8M
1:34:32
Rank: #6455 (+204)
6M → 8M
21:41 | 10:50/mi
9.6M
1:52:36
Rank: #6180 (+275)
8M → 9.6M
18:04 | 11:17/mi
10M
1:55:42
Rank: #6146 (+34)
9.6M → 10M
3:06 | 7:46/mi
10.5M
2:02:30
Rank: #6009 (+137)
10M → 10.5M
6:48 | 13:36/mi
12M
2:17:24
Rank: #5743 (+266)
10.5M → 12M
14:54 | 9:56/mi
14M
2:42:30
Rank: #5703 (+40)
12M → 14M
25:06 | 12:33/mi
16M
2:59:57
Rank: #5395 (+308)
14M → 16M
17:27 | 8:43/mi
18M
3:24:50
Rank: #5305 (+90)
16M → 18M
24:53 | 12:27/mi
20M
3:48:24
Rank: #5237 (+68)
18M → 20M
23:34 | 11:47/mi
22M
4:09:10
Rank: #5076 (+161)
20M → 22M
20:46 | 10:23/mi
24M
4:35:33
Rank: #5087 (-11)
22M → 24M
26:23 | 13:12/mi
Finish· 26.22 mi
4:57:08
Rank: #4806 (+281)
24M → Finish
21:35 | 9:44/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:42:30
Pace11:36 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:14:38
Pace11:01 /mi
📊Negative Split: 17.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:01:0823:3911:4923:39
11:49
-
4M
4.00 mi06:25:0947:4011:5524:01
12:01
+0:12
6M
6.00 mi06:50:201:12:5112:0925:11
12:35
+0:34
8M
8.00 mi07:12:011:34:3211:4921:41
10:50
-1:45
9.6M
9.60 mi07:30:051:52:3611:4418:04
11:17
+0:27
10M
10.00 mi07:33:111:55:4211:343:06
7:46
-3:31
10.5M
10.50 mi07:39:592:02:3011:406:48
13:36
+5:50
12M
12.00 mi07:54:532:17:2411:2714:54
9:56
-3:40
14M
14.00 mi08:19:592:42:3011:3625:06
12:33
+2:37
16M
16.00 mi08:37:262:59:5711:1517:27
8:43
-3:50
18M
18.00 mi09:02:193:24:5011:2324:53
12:27
+3:44
20M
20.00 mi09:25:533:48:2411:2523:34
11:47
-0:40
22M
22.00 mi09:46:394:09:1011:2020:46
10:23
-1:24
24M
24.00 mi10:13:024:35:3311:2926:23
13:12
+2:49
Finish
26.22 mi10:34:374:57:0811:2021:35
9:44
-3:28

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:46 /mi

Average Pace

11:20 /mi

Slowest Pace

13:36 /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

1:39:29

33% of race

Time at Steady Pace

2:44:28

55% of race

Time at Slower Pace

33:11

11% of race

Average Pace: 11:20 /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 mi06:01:0823:3911:4923:39
11:49
#6691
4M
4.00 mi06:25:0947:4011:5524:01
12:01
#6622
6M
6.00 mi06:50:201:12:5112:0925:11
12:35
#6659
8M
8.00 mi07:12:011:34:3211:4921:41
10:50
#6455
9.6M
9.60 mi07:30:051:52:3611:4418:04
11:17
#6180
10M
10.00 mi07:33:111:55:4211:343:06
7:46
#6146
10.5M
10.50 mi07:39:592:02:3011:406:48
13:36
#6009
12M
12.00 mi07:54:532:17:2411:2714:54
9:56
#5743
14M
14.00 mi08:19:592:42:3011:3625:06
12:33
#5703
16M
16.00 mi08:37:262:59:5711:1517:27
8:43
#5395
18M
18.00 mi09:02:193:24:5011:2324:53
12:27
#5305
20M
20.00 mi09:25:533:48:2411:2523:34
11:47
#5237
22M
22.00 mi09:46:394:09:1011:2020:46
10:23
#5076
24M
24.00 mi10:13:024:35:3311:2926:23
13:12
#5087
Finish
26.22 mi10:34:374:57:0811:2021:35
9:44
#4806
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 59%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:54

Segment Time

11:00/mi

Pace

0.90 mi

Distance

Overall

4216

Men

3262

Division

805

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi6691480011194071(Top 57%)3186(Top 63%)799(Top 68%)
4M4.00 mi2.00 mi6622+694753+471107+126563(Top 92%)4715(Top 93%)1096(Top 93%)
6M6.00 mi2.00 mi6659-374784-311113-66649(Top 93%)4774(Top 94%)1121(Top 95%)
8M8.00 mi2.00 mi6455+2044670+1141095+185510(Top 77%)4105(Top 81%)995(Top 85%)
9.6M9.60 mi1.60 mi6180+2754507+1631063+324762(Top 66%)3617(Top 72%)889(Top 76%)
10M10.00 mi0.40 mi6146+344479+281058+55430(Top 76%)4032(Top 80%)975(Top 83%)
10.5M10.50 mi0.50 mi6009+1374389+901042+163896(Top 54%)3052(Top 60%)758(Top 64%)
12M12.00 mi1.50 mi5743+2664235+1541017+254071(Top 57%)3186(Top 63%)799(Top 68%)
14M14.00 mi2.00 mi5703+404198+371014+35636(Top 79%)4146(Top 82%)997(Top 85%)
16M16.00 mi2.00 mi5395+3084005+193973+413136(Top 44%)2448(Top 48%)606(Top 52%)
18M18.00 mi2.00 mi5305+903937+68963+104816(Top 67%)3555(Top 70%)859(Top 73%)
20M20.00 mi2.00 mi5237+683884+53954+94645(Top 65%)3397(Top 67%)833(Top 71%)
22M22.00 mi2.00 mi5076+1613769+115929+253580(Top 50%)2674(Top 53%)659(Top 56%)
24M24.00 mi2.00 mi5087-113765+4934-54937(Top 69%)3529(Top 70%)869(Top 74%)
Finish26.22 mi2.22 mi4806+2813579+186891+431958(Top 27%)1527(Top 30%)395(Top 34%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 57%
×1human
+6ft-11ft

Overall

4071

Males

3186

M25-29

803

2M→4M

2.0 - 4.0 mi

Top 92%
×4stories
+75ft-70ft

Overall

6563

Males

4715

M25-29

1106

4M→6M

4.0 - 6.0 mi

Top 93%
×5stories
+71ft-18ft

Overall

6649

Males

4774

M25-29

1132

6M→8M

6.0 - 8.0 mi

Top 77%
×9stories
+106ft-21ft

Overall

5510

Males

4105

M25-29

1002

8M→9.6M

8.0 - 9.6 mi

Top 66%
×13stories
+117ft-177ft

Overall

4762

Males

3617

M25-29

894

9.6M→10M

9.6 - 10.0 mi

Top 76%
×1story
+17ft-12ft

Overall

5430

Males

4032

M25-29

984

10M→10.5M

10.0 - 10.5 mi

Top 54%
×9stories
+0ft-102ft

Overall

3896

Males

3052

M25-29

763

10.5M→12M

10.5 - 12.0 mi

Top 57%
×18stories
+304ft-125ft

Overall

4071

Males

3186

M25-29

803

12M→14M

12.0 - 14.0 mi

Top 79%
×9stories
+99ft-125ft

Overall

5636

Males

4146

M25-29

1001

14M→16M

14.0 - 16.0 mi

Top 44%
×9stories
+124ft-78ft

Overall

3136

Males

2448

M25-29

607

16M→18M

16.0 - 18.0 mi

Top 67%
×8stories
+106ft-45ft

Overall

4816

Males

3555

M25-29

862

18M→20M

18.0 - 20.0 mi

Top 65%
×3stories
+52ft-26ft

Overall

4645

Males

3397

M25-29

834

20M→22M

20.0 - 22.0 mi

Top 50%
×21stories
+17ft-266ft

Overall

3580

Males

2674

M25-29

660

22M→24M

22.0 - 24.0 mi

Top 69%
×3stories
+70ft-85ft

Overall

4937

Males

3529

M25-29

870

24M→Finish

24.0 - 26.2 mi

Top 27%
~flat
+2ft-2ft

Overall

1958

Males

1527

M25-29

395

Passing Analysis

Category:
Athletes Passed
2317*
Passed By
432
Net Change
+1885
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6691
2M → 4M139*70+69#6691#6622
4M → 6M94*131-37#6622#6659
6M → 8M211*7+204#6659#6455
8M → 9.6M277*2+275#6455#6180
9.6M → 10M395+34#6180#6146
10M → 10.5M1370+137#6146#6009
10.5M → 12M2682+266#6009#5743
12M → 14M93*53+40#5743#5703
14M → 16M309*1+308#5703#5395
16M → 18M14959+90#5395#5305
18M → 20M107*39+68#5305#5237
20M → 22M166*5+161#5237#5076
22M → 24M46*57-11#5076#5087
24M → Finish282*1+281#5087#4806
TOTALS2317*432+1885

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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