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SF MARATHON 2ND HALF 2026

Alexus Loi

Tracy, CA

Bib: 26001 M 25

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
10:01/mi
20:02
↑ 138↓ 680.7%
122 ft elev
4M
10:02/mi
40:05
↑ 1631.4%
280 ft elev
6M
13:01/mi
1:06:08
↑ 55↓ 830.3%
247 ft elev
8M
7:56/mi
1:22:00
↑ 65↓ 1510.8%
143 ft elev
10M
10:32/mi
1:43:04
↑ 61↓ 1741.1%
25 ft elev
12M
10:16/mi
2:03:37
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
11:21/mi
2:16:12
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Half Splits

1st Half· via 6M
1:06:0811:01 /mi⚡ faster
2nd Half
1:10:049:51 /mi+5.9%
Positive split — 5.9% 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
2M
2.00 mi09:09:1620:0210:0120:02
10:01
-
4M
4.00 mi09:29:1940:0510:0120:03
10:02
+0:01
6M
6.00 mi09:55:221:06:0811:0126:03
13:01
+2:59
8M
8.00 mi10:11:141:22:0010:1515:52
7:56
-5:05
10M
10.00 mi10:32:181:43:0410:1821:04
10:32
+2:36
12M
12.00 mi10:52:512:03:3710:1820:33
10:16
-0:16
Finish
13.11 mi11:05:262:16:1210:2312:35
11:21
+1:05

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

7:56 /mi

Average Pace

10:23 /mi

Slowest Pace

13:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

15:52

12% of race

Time at Steady Pace

1:21:42

60% of race

Time at Slower Pace

38:38

28% of race

Average Pace: 10:23 /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
2M
2.00 mi09:09:1620:0210:0120:02
10:01
#2049
4M
4.00 mi09:29:1940:0510:0120:03
10:02
#2218
6M
6.00 mi09:55:221:06:0811:0126:03
13:01
#2289
8M
8.00 mi10:11:141:22:0010:1515:52
7:56
#2244
10M
10.00 mi10:32:181:43:0410:1821:04
10:32
#2166
12M
12.00 mi10:52:512:03:3710:1820:33
10:16
#2022
Finish
13.11 mi11:05:262:16:1210:2312:35
11:21
#2040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi2049132633314971003262
4M4.00 mi2.00 mi2218-1691403-77351-1823591463369
6M6.00 mi2.00 mi2289-711445-42362-1124671520376
8M8.00 mi2.00 mi2244+451423+22356+621851397354
10M10.00 mi2.00 mi2166+781388+35351+519351252319
12M12.00 mi2.00 mi2022+1441304+84337+1414971003262
Finish13.11 mi1.11 mi2040-181310-6338-123451406355

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 39%
×9story building
+138ft-68ft

Overall

1497

Males

1003

M25-29

262

2M→4M

2.0 - 4.0 mi

Top 61%
×13story building
+163ft-19ft

Overall

2359

Males

1463

M25-29

369

4M→6M

4.0 - 6.0 mi

Top 64%
×4story building
+55ft-83ft

Overall

2467

Males

1520

M25-29

376

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2185

Males

1397

M25-29

354

8M→10M

8.0 - 10.0 mi

Top 50%
×10story building
+61ft-174ft

Overall

1935

Males

1252

M25-29

319

10M→12M

10.0 - 12.0 mi

Top 39%
×3story building
+41ft-53ft

Overall

1497

Males

1003

M25-29

262

12M→Finish

12.0 - 13.1 mi

Top 61%
×1human
+6ft-6ft

Overall

2345

Males

1406

M25-29

355

Passing Analysis

Category:
Athletes Passed
396*
Passed By
387
Net Change
+9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2049
2M → 4M54223-169#2049#2218
4M → 6M2899-71#2218#2289
6M → 8M6621+45#2289#2244
8M → 10M87*9+78#2244#2166
10M → 12M1495+144#2166#2022
12M → Finish12*30-18#2022#2040
TOTALS396*387+9

* 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