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SF MARATHON 1ST HALF 2025

James Eason

San Francisco, CA

Bib: 17090 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
11:54/mi
21:32
→ flat
12 ft elev
5.34M
12:39/mi
1:06:12
↑ 80↓ 74
19 ft elev
6.15M
14:04/mi
1:17:35
↑ 1262.8%
149 ft elev
10.54M
13:42/mi
2:17:43
↑ 230↓ 3610.6%
20 ft elev
11.05M
17:42/mi
2:26:45
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
14:30/mi
2:56:37
↑ 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
Time1:17:35
Pace12:37 /mi
2nd Half
Distance6.96 mi
Time1:39:02
Pace14:14 /mi
📊Positive Split: 27.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi07:08:0521:3211:5421:32
11:54
-
5.34M
5.34 mi07:52:451:06:1212:2444:40
12:39
+0:45
6.15M
6.15 mi08:04:081:17:3512:3711:23
14:04
+1:25
10.54M
10.54 mi09:04:162:17:4313:041:00:08
13:42
-0:22
11.05M
11.05 mi09:13:182:26:4513:179:02
17:42
+4:00
Finish
13.11 mi09:43:102:56:3713:2829:52
14:30
-3:12

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

11:54 /mi

Average Pace

13:28 /mi

Slowest Pace

17:42 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:12

37% of race

Time at Steady Pace

1:41:23

57% of race

Time at Slower Pace

9:02

5% of race

Average Pace: 13:28 /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 mi07:08:0521:3211:5421:32
11:54
#6487
5.34M
5.34 mi07:52:451:06:1212:2444:40
12:39
#6474
6.15M
6.15 mi08:04:081:17:3512:3711:23
14:04
#6502
10.54M
10.54 mi09:04:162:17:4313:041:00:08
13:42
#6529
11.05M
11.05 mi09:13:182:26:4513:179:02
17:42
#6501
Finish
13.11 mi09:43:102:56:3713:2829:52
14:30
#6495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi1.81 mi6487373386064873733860
5.34M5.34 mi3.53 mi6474+133741-8859+164823749870
6.15M6.15 mi0.81 mi6502-283754-13868-965743779875
10.54M10.54 mi4.39 mi6529-273755-1871-365193720861
11.05M11.05 mi0.51 mi6501+283743+12870+156123323785
Finish13.11 mi2.06 mi6495+63738+5865+564513651840

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 91%
~flat
+4ft-3ft

Overall

6487

Males

3733

M25-29

861

1.81M→5.34M

1.8 - 5.3 mi

Top 91%
×4story building
+80ft-74ft

Overall

6482

Males

3749

M25-29

872

5.34M→6.15M

5.3 - 6.2 mi

Top 93%
×10story building
+126ft-4ft

Overall

6574

Males

3779

M25-29

877

6.15M→10.54M

6.2 - 10.5 mi

Top 92%
×21story building
+230ft-361ft

Overall

6519

Males

3720

M25-29

862

10.54M→11.05M

10.5 - 11.1 mi

Top 79%
×14story building
+172ft-0ft

Overall

5612

Males

3323

M25-29

786

11.05M→Finish

11.1 - 13.1 mi

Top 91%
×7story building
+97ft-114ft

Overall

6451

Males

3651

M25-29

840

Passing Analysis

Category:
Athletes Passed
313*
Passed By
321
Net Change
-8
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#6487
1.81M → 5.34M141*128+13#6487#6474
5.34M → 6.15M1543-28#6474#6502
6.15M → 10.54M74*101-27#6502#6529
10.54M → 11.05M324+28#6529#6501
11.05M → Finish51*45+6#6501#6495
TOTALS313*321-8

* 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