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SF MARATHON 1ST HALF 2025

Niko Velasquez

Westminster, CA

Bib: 15365 M 33

0:00
0:00
/ mi
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Overall
#0 / 7100
Gender (Male)
#0 / 3977
Division (M30-34)
#0 / 872
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
10:53/mi
19:42
→ flat
12 ft elev
5.34M
11:16/mi
59:29
↑ 80↓ 74
19 ft elev
6.15M
11:06/mi
1:08:28
↑ 1262.8%
149 ft elev
10.54M
11:03/mi
1:56:59
↑ 230↓ 3610.6%
20 ft elev
11.05M
10:25/mi
2:02:18
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:45/mi
2:24:27
↑ 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
1:08:2811:08 /mi⚡ faster
2nd Half
1:15:5910:55 /mi+11.0%
Positive split — 11.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:01:1819:4210:5319:42
10:53
-
5.34M
5.34 mi07:41:0559:2911:0839:47
11:16
+0:23
6.15M
6.15 mi07:50:041:08:2811:088:59
11:06
-0:10
10.54M
10.54 mi08:38:351:56:5911:0648:31
11:03
-0:03
11.05M
11.05 mi08:43:542:02:1811:045:19
10:25
-0:38
Finish
13.11 mi09:06:032:24:2711:0122:09
10:45
+0:20

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

10:25 /mi

Average Pace

11:01 /mi

Slowest Pace

11:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

47:10

33% of race

Time at Steady Pace

1:37:17

67% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:01 /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 mi07:01:1819:4210:5319:42
10:53
#5523
5.34M
5.34 mi07:41:0559:2911:0839:47
11:16
#5399
6.15M
6.15 mi07:50:041:08:2811:088:59
11:06
#5214
10.54M
10.54 mi08:38:351:56:5911:0648:31
11:03
#4779
11.05M
11.05 mi08:43:542:02:1811:045:19
10:25
#4423
Finish
13.11 mi09:06:032:24:2711:0122:09
10:45
#4227
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi5523334373455233343734
5.34M5.34 mi3.53 mi5399+1243278+65724+1053623256715
6.15M6.15 mi0.81 mi5214+1853194+84705+1942642746599
10.54M10.54 mi4.39 mi4779+4352983+211652+5343192752604
11.05M11.05 mi0.51 mi4423+3562816+167620+32580495100
Finish13.11 mi2.06 mi4227+1962690+126594+2635202259496

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 78%
~flat
+4ft-3ft

Overall

5523

Males

3343

M30-34

734

1.81M→5.34M

1.8 - 5.3 mi

Top 76%
×4story building
+80ft-74ft

Overall

5362

Males

3256

M30-34

715

5.34M→6.15M

5.3 - 6.2 mi

Top 60%
×10story building
+126ft-4ft

Overall

4264

Males

2746

M30-34

599

6.15M→10.54M

6.2 - 10.5 mi

Top 61%
×21story building
+230ft-361ft

Overall

4319

Males

2752

M30-34

604

10.54M→11.05M

10.5 - 11.1 mi

Top 8%
×14story building
+172ft-0ft

Overall

580

Males

495

M30-34

100

11.05M→Finish

11.1 - 13.1 mi

Top 50%
×7story building
+97ft-114ft

Overall

3520

Males

2259

M30-34

496

Passing Analysis

Category:
Athletes Passed
1536*
Passed By
240
Net Change
+1296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5523
1.81M → 5.34M320*196+124#5523#5399
5.34M → 6.15M1938+185#5399#5214
6.15M → 10.54M458*23+435#5214#4779
10.54M → 11.05M3571+356#4779#4423
11.05M → Finish208*12+196#4423#4227
TOTALS1536*240+1296

* 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