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SF MARATHON 1ST HALF 2025

Kevin Zagrean

OAKLAND, CA

Bib: 17329 M 28

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 45%
Gender (Male)
#0 / 3977
Division (M25-29)
#0 / 899
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
10:00/mi
18:06
→ flat
12 ft elev
5.34M
9:59/mi
53:22
↑ 80↓ 74
19 ft elev
6.15M
10:15/mi
1:01:40
↑ 1262.8%
149 ft elev
10.54M
9:59/mi
1:45:29
↑ 230↓ 3610.6%
20 ft elev
11.05M
14:21/mi
1:52:48
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:42/mi
2:14:50
↑ 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
1:01:4010:02 /mi⚡ faster
2nd Half
1:13:1010:31 /mi+18.6%
Positive split — 18.6% 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 mi07:06:0118:0610:0018:06
10:00
-
5.34M
5.34 mi07:41:1753:2210:0035:16
9:59
-0:01
6.15M
6.15 mi07:49:351:01:4010:028:18
10:15
+0:16
10.54M
10.54 mi08:33:241:45:2910:0043:49
9:59
-0:16
11.05M
11.05 mi08:40:431:52:4810:127:19
14:21
+4:22
Finish
13.11 mi09:02:452:14:5010:1722:02
10:42
-3:39

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

10:17 /mi

Slowest Pace

14:21 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:07:31

95% of race

Time at Slower Pace

7:19

5% of race

Average Pace: 10:17 /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 mi07:06:0118:0610:0018:06
10:00
#3892
5.34M
5.34 mi07:41:1753:2210:0035:16
9:59
#3515
6.15M
6.15 mi07:49:351:01:4010:028:18
10:15
#3419
10.54M
10.54 mi08:33:241:45:2910:0043:49
9:59
#3143
11.05M
11.05 mi08:40:431:52:4810:127:19
14:21
#3163
Finish
13.11 mi09:02:452:14:5010:1722:02
10:42
#3165
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi3892255162438922551624
5.34M5.34 mi3.53 mi3515+3772357+194577+4734292318564
6.15M6.15 mi0.81 mi3419+962311+46565+1230272085520
10.54M10.54 mi4.39 mi3143+2762149+162519+4628942002499
11.05M11.05 mi0.51 mi3163-202158-9526-734252264570
Finish13.11 mi2.06 mi3165-22154+4523+334332214537

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 55%
~flat
+4ft-3ft

Overall

3892

Males

2551

M25-29

625

1.81M→5.34M

1.8 - 5.3 mi

Top 48%
×4story building
+80ft-74ft

Overall

3429

Males

2318

M25-29

565

5.34M→6.15M

5.3 - 6.2 mi

Top 43%
×10story building
+126ft-4ft

Overall

3027

Males

2085

M25-29

521

6.15M→10.54M

6.2 - 10.5 mi

Top 41%
×21story building
+230ft-361ft

Overall

2894

Males

2002

M25-29

500

10.54M→11.05M

10.5 - 11.1 mi

Top 48%
×14story building
+172ft-0ft

Overall

3425

Males

2264

M25-29

571

11.05M→Finish

11.1 - 13.1 mi

Top 48%
×7story building
+97ft-114ft

Overall

3433

Males

2214

M25-29

537

Passing Analysis

Category:
Athletes Passed
1005*
Passed By
278
Net Change
+727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3892
1.81M → 5.34M462*85+377#3892#3515
5.34M → 6.15M11620+96#3515#3419
6.15M → 10.54M332*56+276#3419#3143
10.54M → 11.05M3656-20#3143#3163
11.05M → Finish59*61-2#3163#3165
TOTALS1005*278+727

* 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