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SF MARATHON 1ST HALF 2025

Aditya Mandalika

Sunnyvale, CA

Bib: 12873 M 30

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
9:59/mi
18:04
→ flat
12 ft elev
5.34M
10:08/mi
53:52
↑ 80↓ 74
19 ft elev
6.15M
11:14/mi
1:02:58
↑ 1262.8%
149 ft elev
10.54M
10:34/mi
1:49:22
↑ 230↓ 3610.6%
20 ft elev
11.05M
15:06/mi
1:57:04
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
12:16/mi
2:22:20
↑ 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
1:02:5810:14 /mi⚡ faster
2nd Half
1:19:2211:24 /mi+26.0%
Positive split — 26.0% 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 mi07:07:0618:049:5918:04
9:59
-
5.34M
5.34 mi07:42:5453:5210:0535:48
10:08
+0:09
6.15M
6.15 mi07:52:001:02:5810:149:06
11:14
+1:06
10.54M
10.54 mi08:38:241:49:2210:2346:24
10:34
-0:40
11.05M
11.05 mi08:46:061:57:0410:367:42
15:06
+4:32
Finish
13.11 mi09:11:222:22:2010:5125:16
12:16
-2:50

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

9:59 /mi

Average Pace

10:51 /mi

Slowest Pace

15:06 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

53:52

38% of race

Time at Steady Pace

55:30

39% of race

Time at Slower Pace

32:58

23% of race

Average Pace: 10:51 /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 mi07:07:0618:049:5918:04
9:59
#3860
5.34M
5.34 mi07:42:5453:5210:0535:48
10:08
#3693
6.15M
6.15 mi07:52:001:02:5810:149:06
11:14
#3779
10.54M
10.54 mi08:38:241:49:2210:2346:24
10:34
#3708
11.05M
11.05 mi08:46:061:57:0410:367:42
15:06
#3738
Finish
13.11 mi09:11:222:22:2010:5125:16
12:16
#3996
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi3860253654238602536542
5.34M5.34 mi3.53 mi3693+1672454+82521+2136622439520
6.15M6.15 mi0.81 mi3779-862497-43530-944402826616
10.54M10.54 mi4.39 mi3708+712448+49529+136942423528
11.05M11.05 mi0.51 mi3738-302459-11528+139892543565
Finish13.11 mi2.06 mi3996-2582582-123561-3352143064664

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 54%
~flat
+4ft-3ft

Overall

3860

Males

2536

M30-34

542

1.81M→5.34M

1.8 - 5.3 mi

Top 52%
×4story building
+80ft-74ft

Overall

3662

Males

2439

M30-34

520

5.34M→6.15M

5.3 - 6.2 mi

Top 63%
×10story building
+126ft-4ft

Overall

4440

Males

2826

M30-34

616

6.15M→10.54M

6.2 - 10.5 mi

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

Overall

3694

Males

2423

M30-34

528

10.54M→11.05M

10.5 - 11.1 mi

Top 56%
×14story building
+172ft-0ft

Overall

3989

Males

2543

M30-34

565

11.05M→Finish

11.1 - 13.1 mi

Top 73%
×7story building
+97ft-114ft

Overall

5214

Males

3064

M30-34

664

Passing Analysis

Category:
Athletes Passed
611*
Passed By
747
Net Change
-136
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3860
1.81M → 5.34M320*153+167#3860#3693
5.34M → 6.15M29115-86#3693#3779
6.15M → 10.54M203*132+71#3779#3708
10.54M → 11.05M3666-30#3708#3738
11.05M → Finish23*281-258#3738#3996
TOTALS611*747-136

* 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