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SF MARATHON 2ND HALF 2026

Alan Mathew

Milpitas, CA

Bib: 24631 M 34

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M30-34)
#0 / 453
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
10:24/mi
20:48
↑ 138↓ 680.7%
122 ft elev
4M
9:31/mi
39:49
↑ 1631.4%
280 ft elev
6M
12:27/mi
1:04:44
↑ 55↓ 830.3%
247 ft elev
8M
7:35/mi
1:19:54
↑ 65↓ 1510.8%
143 ft elev
10M
10:33/mi
1:40:59
↑ 61↓ 1741.1%
25 ft elev
12M
11:36/mi
2:04:11
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
10:55/mi
2:16:18
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:04:44
Pace10:47 /mi
2nd Half
Distance7.11 mi
Time1:11:34
Pace10:04 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:58:5920:4810:2420:48
10:24
-
4M
4.00 mi09:18:0039:499:5719:01
9:31
-0:53
6M
6.00 mi09:42:551:04:4410:4724:55
12:27
+2:56
8M
8.00 mi09:58:051:19:549:5915:10
7:35
-4:52
10M
10.00 mi10:19:101:40:5910:0621:05
10:33
+2:58
12M
12.00 mi10:42:222:04:1110:2123:12
11:36
+1:03
Finish
13.11 mi10:54:292:16:1810:2412:07
10:55
-0:41

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

7:35 /mi

Average Pace

10:24 /mi

Slowest Pace

12:27 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:11

25% of race

Time at Steady Pace

54:00

40% of race

Time at Slower Pace

48:07

35% of race

Average Pace: 10:24 /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 mi08:58:5920:4810:2420:48
10:24
#2359
4M
4.00 mi09:18:0039:499:5719:01
9:31
#2149
6M
6.00 mi09:42:551:04:4410:4724:55
12:27
#2124
8M
8.00 mi09:58:051:19:549:5915:10
7:35
#2071
10M
10.00 mi10:19:101:40:5910:0621:05
10:33
#2021
12M
12.00 mi10:42:222:04:1110:2123:12
11:36
#2045
Finish
13.11 mi10:54:292:16:1810:2412:07
10:55
#2048
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi2359147333622411363301
4M4.00 mi2.00 mi2149+2101370+103314+2220011295292
6M6.00 mi2.00 mi2124+251366+431421231369307
8M8.00 mi2.00 mi2071+531345+21307+718781237277
10M10.00 mi2.00 mi2021+501310+35299+819411257278
12M12.00 mi2.00 mi2045-241319-9297+222411363301
Finish13.11 mi1.11 mi2048-31315+4295+221131298289

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 58%
×9story building
+138ft-68ft

Overall

2241

Males

1363

M30-34

301

2M→4M

2.0 - 4.0 mi

Top 52%
×13story building
+163ft-19ft

Overall

2001

Males

1295

M30-34

292

4M→6M

4.0 - 6.0 mi

Top 55%
×4story building
+55ft-83ft

Overall

2123

Males

1369

M30-34

307

6M→8M

6.0 - 8.0 mi

Top 49%
×10story building
+65ft-151ft

Overall

1878

Males

1237

M30-34

277

8M→10M

8.0 - 10.0 mi

Top 51%
×10story building
+61ft-174ft

Overall

1941

Males

1257

M30-34

278

10M→12M

10.0 - 12.0 mi

Top 58%
×3story building
+41ft-53ft

Overall

2241

Males

1363

M30-34

301

12M→Finish

12.0 - 13.1 mi

Top 55%
×1human
+6ft-6ft

Overall

2113

Males

1298

M30-34

289

Passing Analysis

Category:
Athletes Passed
489*
Passed By
178
Net Change
+311
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2359
2M → 4M23323+210#2359#2149
4M → 6M7348+25#2149#2124
6M → 8M6310+53#2124#2071
8M → 10M68*18+50#2071#2021
10M → 12M3357-24#2021#2045
12M → Finish19*22-3#2045#2048
TOTALS489*178+311

* 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