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SF MARATHON 1ST HALF 2025

Matt Bucholz

Fair Oaks, CA

Bib: 15410 M 27

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 46%
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
10:57/mi
19:49
→ flat
12 ft elev
5.34M
10:33/mi
57:02
↑ 80↓ 74
19 ft elev
6.15M
9:57/mi
1:05:05
↑ 1262.8%
149 ft elev
10.54M
9:50/mi
1:48:17
↑ 230↓ 3610.6%
20 ft elev
11.05M
11:12/mi
1:54:00
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:25/mi
2:15:28
↑ 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
1:05:0510:35 /mi⚡ faster
2nd Half
1:10:2310:07 /mi+8.1%
Positive split — 8.1% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
1.81M
19:4910:571.81 mi19:49
10:57
-
5.34M
57:0210:413.53 mi37:13
10:33
-0:24
6.15M
1:05:0510:350.81 mi8:03
9:57
-0:36
10.54M
1:48:1710:164.39 mi43:12
9:50
-0:07
11.05M
1:54:0010:190.51 mi5:43
11:12
+1:22
Finish(13.11 mi)
2:15:2810:202.06 mi21:28
10:25
-0:47
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

10:20 /mi

Slowest Pace

11:12 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:49:56

81% of race

Time at Steady Pace

25:32

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:20 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
1.81M1.81 mi5626339078456263390784
5.34M3.53 mi4719+9072958+432701+8343252771670
6.15M0.81 mi4375+3442795+163681+2026321864470
10.54M4.39 mi3546+8292360+435566+11527091896468
11.05M0.51 mi3307+2392235+125547+191072868250
Finish(13.11 mi)2.06 mi3236+712190+45535+1230352004504

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 79%
~flat
+4ft-3ft

Overall

5626

Males

3390

M25-29

785

1.81M→5.34M

1.8 - 5.3 mi

Top 61%
×4story building
+80ft-74ft

Overall

4325

Males

2771

M25-29

671

5.34M→6.15M

5.3 - 6.2 mi

Top 37%
×10story building
+126ft-4ft

Overall

2632

Males

1864

M25-29

471

6.15M→10.54M

6.2 - 10.5 mi

Top 38%
×21story building
+230ft-361ft

Overall

2709

Males

1896

M25-29

469

10.54M→11.05M

10.5 - 11.1 mi

Top 15%
×14story building
+172ft-0ft

Overall

1072

Males

868

M25-29

251

11.05M→Finish

11.1 - 13.1 mi

Top 43%
×7story building
+97ft-114ft

Overall

3035

Males

2004

M25-29

504

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#5626
1.81M → 5.34M
25932*+907
#5626 → #4719
5.34M → 6.15M
2346+344
#4719 → #4375
6.15M → 10.54M
4833*+829
#4375 → #3546
10.54M → 11.05M
1240+239
#3546 → #3307
11.05M → Finish
33104*+71
#3307 → #3236
TOTALS
652455*+2390
#5626 → #3236

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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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