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SF MARATHON 1ST HALF 2025

Matthew Cooper

San Francisco, CA

Bib: 16718 M 29

0:00
0:00
/ mi
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Overall
#0 / 7100
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
10:47/mi
19:31
→ flat
12 ft elev
5.34M
11:43/mi
1:00:51
↑ 80↓ 74
19 ft elev
6.15M
11:50/mi
1:10:26
↑ 1262.8%
149 ft elev
10.54M
11:18/mi
2:00:02
↑ 230↓ 3610.6%
20 ft elev
11.05M
15:31/mi
2:07:57
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
11:28/mi
2:31:33
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6.15MFaster
Distance6.15 mi
Time1:10:26
Pace11:27 /mi
2nd Half
Distance6.96 mi
Time1:21:07
Pace11:39 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:05:1219:3110:4719:31
10:47
-
5.34M
5.34 mi07:46:321:00:5111:2441:20
11:43
+0:56
6.15M
6.15 mi07:56:071:10:2611:279:35
11:50
+0:07
10.54M
10.54 mi08:45:432:00:0211:2349:36
11:18
-0:32
11.05M
11.05 mi08:53:382:07:5711:357:55
15:31
+4:13
Finish
13.11 mi09:17:142:31:3311:3423:36
11:28
-4:03

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

10:47 /mi

Average Pace

11:34 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:31

13% of race

Time at Steady Pace

2:04:07

82% of race

Time at Slower Pace

7:55

5% of race

Average Pace: 11:34 /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.

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
1.81M
1.81 mi07:05:1219:3110:4719:31
10:47
#5379
5.34M
5.34 mi07:46:321:00:5111:2441:20
11:43
#5695
6.15M
6.15 mi07:56:071:10:2611:279:35
11:50
#5585
10.54M
10.54 mi08:45:432:00:0211:2349:36
11:18
#5170
11.05M
11.05 mi08:53:382:07:5711:357:55
15:31
#5092
Finish
13.11 mi09:17:142:31:3311:3423:36
11:28
#4941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi537932727635379(Top 76%)3272(Top 82%)763(Top 85%)
5.34M5.34 mi3.53 mi5695-3163403-131797-345807(Top 82%)3454(Top 87%)808(Top 90%)
6.15M6.15 mi0.81 mi5585+1103368+357975085(Top 72%)3130(Top 79%)772(Top 86%)
10.54M10.54 mi4.39 mi5170+4153158+210759+384647(Top 65%)2893(Top 73%)696(Top 77%)
11.05M11.05 mi0.51 mi5092+783121+37753+64299(Top 61%)2702(Top 68%)654(Top 73%)
Finish13.11 mi2.06 mi4941+1513038+83730+234386(Top 62%)2689(Top 68%)646(Top 72%)

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 76%
~flat
+4ft-3ft

Overall

5379

Males

3272

M25-29

764

1.81M→5.34M

1.8 - 5.3 mi

Top 82%
×4story building
+80ft-74ft

Overall

5807

Males

3454

M25-29

809

5.34M→6.15M

5.3 - 6.2 mi

Top 72%
×10story building
+126ft-4ft

Overall

5085

Males

3130

M25-29

773

6.15M→10.54M

6.2 - 10.5 mi

Top 65%
×21story building
+230ft-361ft

Overall

4647

Males

2893

M25-29

697

10.54M→11.05M

10.5 - 11.1 mi

Top 61%
×14story building
+172ft-0ft

Overall

4299

Males

2702

M25-29

655

11.05M→Finish

11.1 - 13.1 mi

Top 62%
×7story building
+97ft-114ft

Overall

4386

Males

2689

M25-29

646

Passing Analysis

Category:
Athletes Passed
957*
Passed By
519
Net Change
+438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#5379
1.81M → 5.34M134*450-316#5379#5695
5.34M → 6.15M12818+110#5695#5585
6.15M → 10.54M441*26+415#5585#5170
10.54M → 11.05M857+78#5170#5092
11.05M → Finish169*18+151#5092#4941
TOTALS957*519+438

* 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

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