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SF MARATHON 1ST HALF 2025

Jayson Toweh

San Francisco, CA

Bib: 10663 M 29

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 27%
Gender (Male)
#0 / 3977
Top 36%
Division (M25-29)
#0 / 899
Top 41%
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
7:56/mi
14:22
→ flat
12 ft elev
5.34M
8:50/mi
45:33
↑ 80↓ 74
19 ft elev
6.15M
9:42/mi
53:24
↑ 1262.8%
149 ft elev
10.54M
9:33/mi
1:35:21
↑ 230↓ 3610.6%
20 ft elev
11.05M
15:17/mi
1:43:09
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
9:57/mi
2:03:39
↑ 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
53:248:41 /mi⚡ faster
2nd Half
1:10:1510:06 /mi+31.6%
Positive split — 31.6% 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
14:227:561.81 mi14:22
7:56
-
5.34M
45:338:323.53 mi31:11
8:50
+0:54
6.15M
53:248:410.81 mi7:51
9:42
+0:52
10.54M
1:35:219:034.39 mi41:57
9:33
-0:09
11.05M
1:43:099:200.51 mi7:48
15:17
+5:44
Finish(13.11 mi)
2:03:399:262.06 mi20:30
9:57
-5:20
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:56 /mi

Average Pace

9:26 /mi

Slowest Pace

15:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

14:22

12% of race

Time at Steady Pace

1:41:29

82% of race

Time at Slower Pace

7:48

6% of race

Average Pace: 9:26 /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 mi593502122593502122
5.34M3.53 mi1129-536906-404222-10015601211313
6.15M0.81 mi1230-101981-75244-2222631649427
10.54M4.39 mi1689-4591294-313332-8823151669420
11.05M0.51 mi1873-1841407-113360-2841162612634
Finish(13.11 mi)2.06 mi1921-481434-27371-1124211690436

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 8%
~flat
+4ft-3ft

Overall

593

Males

502

M25-29

122

1.81M→5.34M

1.8 - 5.3 mi

Top 22%
×4story building
+80ft-74ft

Overall

1560

Males

1211

M25-29

314

5.34M→6.15M

5.3 - 6.2 mi

Top 32%
×10story building
+126ft-4ft

Overall

2263

Males

1649

M25-29

428

6.15M→10.54M

6.2 - 10.5 mi

Top 33%
×21story building
+230ft-361ft

Overall

2315

Males

1669

M25-29

421

10.54M→11.05M

10.5 - 11.1 mi

Top 58%
×14story building
+172ft-0ft

Overall

4116

Males

2612

M25-29

635

11.05M→Finish

11.1 - 13.1 mi

Top 34%
×7story building
+97ft-114ft

Overall

2421

Males

1690

M25-29

436

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 1.81M-#593
1.81M → 5.34M
5404-536
#593 → #1129
5.34M → 6.15M
1087-101
#1129 → #1230
6.15M → 10.54M
47112-459
#1230 → #1689
10.54M → 11.05M
1862-184
#1689 → #1873
11.05M → Finish
9143*-48
#1873 → #1921
TOTALS
139668*-1328
#593 → #1921

* 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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