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SF MARATHON 2ND HALF 2026

Arnest Zeus Ventura Santos

Bib: 23144•M•Age: 37

San Diego, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:51/mi
19:43
↑ 138↓ 680.7%
4M
10:06/mi
39:54
↑ 1631.4%
6M
13:06/mi
1:06:06
↑ 55↓ 830.3%
8M
8:36/mi
1:23:19
↑ 65↓ 1510.8%
10M
11:36/mi
1:46:30
↑ 61↓ 1741.1%
12M
12:29/mi
2:11:28
↑ 41↓ 530.1%
Finish· 13.11 mi
12:15/mi
2:25:03
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:06
Pace11:01 /mi
2nd Half
Distance7.11 mi
Time1:18:57
Pace11:06 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:01:4619:439:5119:43
9:51
-
4M
4.00 mi09:21:5739:549:5920:11
10:06
+0:15
6M
6.00 mi09:48:091:06:0611:0126:12
13:06
+3:00
8M
8.00 mi10:05:221:23:1910:2517:13
8:36
-4:30
10M
10.00 mi10:28:331:46:3010:3923:11
11:36
+3:00
12M
12.00 mi10:53:312:11:2810:5724:58
12:29
+0:53
Finish
13.11 mi11:07:062:25:0311:0413:35
12:15
-0:14

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

8:36 /mi

Average Pace

11:04 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:07

39% of race

Time at Steady Pace

36:46

25% of race

Time at Slower Pace

51:10

35% of race

Average Pace: 11:04 /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 mi09:01:4619:439:5119:43
9:51
#1922
4M
4.00 mi09:21:5739:549:5920:11
10:06
#2166
6M
6.00 mi09:48:091:06:0611:0126:12
13:06
#2285
8M
8.00 mi10:05:221:23:1910:2517:13
8:36
#2386
10M
10.00 mi10:28:331:46:3010:3923:11
11:36
#2426
12M
12.00 mi10:53:312:11:2810:5724:58
12:29
#2476
Finish
13.11 mi11:07:062:25:0311:0413:35
12:15
#2521
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi192212632022673(Top 70%)1560(Top 76%)237(Top 77%)
4M4.00 mi2.00 mi2166-2441377-114213-112414(Top 63%)1489(Top 72%)224(Top 72%)
6M6.00 mi2.00 mi2285-1191442-65219-62523(Top 66%)1539(Top 75%)234(Top 76%)
8M8.00 mi2.00 mi2386-1011489-47224-52727(Top 71%)1623(Top 79%)242(Top 78%)
10M10.00 mi2.00 mi2426-401508-19226-22549(Top 66%)1533(Top 74%)235(Top 76%)
12M12.00 mi2.00 mi2476-501521-13229-32673(Top 70%)1560(Top 76%)237(Top 77%)
Finish13.11 mi1.11 mi2521-451529-8232-32790(Top 73%)1605(Top 78%)245(Top 79%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 70%
×9story building
+138ft-68ft

Overall

2673

Males

1560

M35-39

237

2M→4M

2.0 - 4.0 mi

Top 63%
×13story building
+163ft-19ft

Overall

2414

Males

1489

M35-39

224

4M→6M

4.0 - 6.0 mi

Top 66%
×4story building
+55ft-83ft

Overall

2523

Males

1539

M35-39

234

6M→8M

6.0 - 8.0 mi

Top 71%
×10story building
+65ft-151ft

Overall

2727

Males

1623

M35-39

242

8M→10M

8.0 - 10.0 mi

Top 66%
×10story building
+61ft-174ft

Overall

2549

Males

1533

M35-39

235

10M→12M

10.0 - 12.0 mi

Top 70%
×3story building
+41ft-53ft

Overall

2673

Males

1560

M35-39

237

12M→Finish

12.0 - 13.1 mi

Top 73%
×1human
+6ft-6ft

Overall

2790

Males

1605

M35-39

245

Passing Analysis

Category:
Athletes Passed
131*
Passed By
730
Net Change
-599
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1922
2M → 4M33277-244#1922#2166
4M → 6M19138-119#2166#2285
6M → 8M16117-101#2285#2386
8M → 10M22*62-40#2386#2426
10M → 12M2777-50#2426#2476
12M → Finish14*59-45#2476#2521
TOTALS131*730-599

* 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