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SF MARATHON 1ST HALF 2026

Ulysses Calvillo

Bib: 15802•M•Age: 36

Rancho Cucamonga, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M35-39)
#0 / 582
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:24/mi
22:48
→ flat
4M
11:59/mi
46:46
↑ 67↓ 69
6M
11:40/mi
1:10:07
↑ 1231.1%
8M
11:51/mi
1:33:50
↑ 166↓ 531.1%
9.6M
11:51/mi
1:52:48
↑ 68↓ 1931.5%
10M
23:17/mi
2:02:06
↓ 241.1%
10.5M
6:36/mi
2:05:24
↓ 732.7%
12M
16:22/mi
2:29:57
↑ 2803.2%
Finish· 13.11 mi
11:45/mi
2:42:59
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:10:07
Pace11:41 /mi
2nd Half
Distance7.11 mi
Time1:32:52
Pace13:04 /mi
📊Positive Split: 32.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:2922:4811:2422:48
11:24
-
4M
4.00 mi07:36:2746:4611:4223:58
11:59
+0:35
6M
6.00 mi07:59:481:10:0711:4123:21
11:40
-0:19
8M
8.00 mi08:23:311:33:5011:4423:43
11:51
+0:11
9.6M
9.60 mi08:42:291:52:4811:4518:58
11:51
0:00
10M
10.00 mi08:51:472:02:0612:139:18
23:17
+11:26
10.5M
10.50 mi08:55:052:05:2411:573:18
6:36
-16:41
12M
12.00 mi09:19:382:29:5712:3024:33
16:22
+9:46
Finish
13.11 mi09:32:402:42:5912:2613:02
11:45
-4:37

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

6:36 /mi

Average Pace

12:26 /mi

Slowest Pace

23:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18

2% of race

Time at Steady Pace

2:05:50

77% of race

Time at Slower Pace

33:51

21% of race

Average Pace: 12:26 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:12:2922:4811:2422:48
11:24
#5308
4M
4.00 mi07:36:2746:4611:4223:58
11:59
#5382
6M
6.00 mi07:59:481:10:0711:4123:21
11:40
#5149
8M
8.00 mi08:23:311:33:5011:4423:43
11:51
#4922
9.6M
9.60 mi08:42:291:52:4811:4518:58
11:51
#5164
10M
10.00 mi08:51:472:02:0612:139:18
23:17
#5152
10.5M
10.50 mi08:55:052:05:2411:573:18
6:36
#5187
12M
12.00 mi09:19:382:29:5712:3024:33
16:22
#5051
Finish
13.11 mi09:32:402:42:5912:2613:02
11:45
#4980
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 81%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:36

Segment Time

14:00/mi

Pace

0.90 mi

Distance

Overall

5298

Men

3084

Division

514

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi530831605184469(Top 68%)2693(Top 74%)455(Top 78%)
4M4.00 mi2.00 mi5382-743200-40523-55421(Top 82%)3206(Top 89%)519(Top 89%)
6M6.00 mi2.00 mi5149+2333110+90514+94724(Top 72%)2928(Top 81%)479(Top 82%)
8M8.00 mi2.00 mi4922+2273020+90496+184428(Top 67%)2807(Top 78%)470(Top 81%)
9.6M9.60 mi1.60 mi5164-2423115-95510-145727(Top 87%)3258(Top 90%)530(Top 91%)
10M10.00 mi0.40 mi5152+123109+6509+15079(Top 77%)2989(Top 83%)494(Top 85%)
10.5M10.50 mi0.50 mi5187-353121-12512-35950(Top 90%)3359(Top 93%)556(Top 96%)
12M12.00 mi1.50 mi5051+1363040+81502+104469(Top 68%)2693(Top 74%)455(Top 78%)
Finish13.11 mi1.11 mi4980+712999+41499+34733(Top 72%)2792(Top 77%)458(Top 79%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
~flat
+5ft-3ft

Overall

4469

Males

2693

M35-39

455

2M→4M

2.0 - 4.0 mi

Top 82%
×4story building
+67ft-69ft

Overall

5421

Males

3206

M35-39

519

4M→6M

4.0 - 6.0 mi

Top 72%
×9story building
+123ft-9ft

Overall

4724

Males

2928

M35-39

479

6M→8M

6.0 - 8.0 mi

Top 67%
×12story building
+166ft-53ft

Overall

4428

Males

2807

M35-39

470

8M→9.6M

8.0 - 9.6 mi

Top 87%
×13story building
+68ft-193ft

Overall

5727

Males

3258

M35-39

530

9.6M→10M

9.6 - 10.0 mi

Top 77%
×2story building
+0ft-24ft

Overall

5079

Males

2989

M35-39

494

10M→10.5M

10.0 - 10.5 mi

Top 90%
×6story building
+1ft-73ft

Overall

5950

Males

3359

M35-39

556

10.5M→12M

10.5 - 12.0 mi

Top 68%
×21story building
+280ft-26ft

Overall

4469

Males

2693

M35-39

455

12M→Finish

12.0 - 13.1 mi

Top 72%
×7story building
+14ft-89ft

Overall

4733

Males

2792

M35-39

458

Passing Analysis

Category:
Athletes Passed
1015*
Passed By
687
Net Change
+328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5308
2M → 4M108182-74#5308#5382
4M → 6M267*34+233#5382#5149
6M → 8M278*51+227#5149#4922
8M → 9.6M24266-242#4922#5164
9.6M → 10M5139+12#5164#5152
10M → 10.5M641-35#5152#5187
10.5M → 12M195*59+136#5187#5051
12M → Finish86*15+71#5051#4980
TOTALS1015*687+328

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

📊

Passing Visuals

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

Race Place Events

Race Place Events