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SF MARATHON 1ST HALF 2025

Allen Virtudazo

Burlingame, CA

Bib: 18763 M 38

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M35-39)
#0 / 583
Race Day Weather
56°/46°F
light rain

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
11:09/mi
20:11
→ flat
12 ft elev
5.34M
10:09/mi
56:02
↑ 80↓ 74
19 ft elev
6.15M
11:32/mi
1:05:22
↑ 1262.8%
149 ft elev
10.54M
10:36/mi
1:51:52
↑ 230↓ 3610.6%
20 ft elev
11.05M
16:55/mi
2:00:30
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
11:26/mi
2:24:02
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
1:05:2210:38 /mi⚡ faster
2nd Half
1:18:4011:18 /mi+20.3%
Positive split — 20.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:07:1320:1111:0920:11
11:09
-
5.34M
5.34 mi07:43:0456:0210:3035:51
10:09
-1:00
6.15M
6.15 mi07:52:241:05:2210:389:20
11:32
+1:23
10.54M
10.54 mi08:38:541:51:5210:3746:30
10:36
-0:56
11.05M
11.05 mi08:47:322:00:3010:548:38
16:55
+6:19
Finish
13.11 mi09:11:042:24:0210:5923:32
11:26
-5:29

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

10:09 /mi

Average Pace

10:59 /mi

Slowest Pace

16:55 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:51

25% of race

Time at Steady Pace

1:39:33

69% of race

Time at Slower Pace

8:38

6% of race

Average Pace: 10:59 /mi

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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.

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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
1.81M
1.81 mi07:07:1320:1111:0920:11
11:09
#5889
5.34M
5.34 mi07:43:0456:0210:3035:51
10:09
#4406
6.15M
6.15 mi07:52:241:05:2210:389:20
11:32
#4467
10.54M
10.54 mi08:38:541:51:5210:3746:30
10:36
#4053
11.05M
11.05 mi08:47:322:00:3010:548:38
16:55
#4171
Finish
13.11 mi09:11:042:24:0210:5923:32
11:26
#4180
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
1.81M1.81 mi1.81 mi5889349650758893496507
5.34M5.34 mi3.53 mi4406+14832812+684413+9436822450363
6.15M6.15 mi0.81 mi4467-612842-30415-247852998448
10.54M10.54 mi4.39 mi4053+4142630+212390+2537202440364
11.05M11.05 mi0.51 mi4171-1182688-58395-551383099454
Finish13.11 mi2.06 mi4180-92664+24394+143422672393

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 83%
~flat
+4ft-3ft

Overall

5889

Males

3496

M35-39

507

1.81M→5.34M

1.8 - 5.3 mi

Top 52%
×4story building
+80ft-74ft

Overall

3682

Males

2450

M35-39

363

5.34M→6.15M

5.3 - 6.2 mi

Top 67%
×10story building
+126ft-4ft

Overall

4785

Males

2998

M35-39

448

6.15M→10.54M

6.2 - 10.5 mi

Top 52%
×21story building
+230ft-361ft

Overall

3720

Males

2440

M35-39

364

10.54M→11.05M

10.5 - 11.1 mi

Top 72%
×14story building
+172ft-0ft

Overall

5138

Males

3099

M35-39

454

11.05M→Finish

11.1 - 13.1 mi

Top 61%
×7story building
+97ft-114ft

Overall

4342

Males

2672

M35-39

393

Passing Analysis

Category:
Athletes Passed
2076*
Passed By
367
Net Change
+1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5889
1.81M → 5.34M1488*5+1483#5889#4406
5.34M → 6.15M48109-61#4406#4467
6.15M → 10.54M455*41+414#4467#4053
10.54M → 11.05M8126-118#4053#4171
11.05M → Finish77*86-9#4171#4180
TOTALS2076*367+1709

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

Passing Charts

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