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SF MARATHON 2ND HALF 2026

Jackson Glaser

Bib: 23496•M•Age: 34

Gilroy, CA

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

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
9:42/mi
19:25
↑ 138↓ 680.7%
4M
10:01/mi
39:27
↑ 1631.4%
6M
13:08/mi
1:05:43
↑ 55↓ 830.3%
8M
8:17/mi
1:22:17
↑ 65↓ 1510.8%
10M
12:06/mi
1:46:28
↑ 61↓ 1741.1%
12M
13:26/mi
2:13:21
↑ 41↓ 530.1%
Finish· 13.11 mi
12:28/mi
2:27:11
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:05:43
Pace10:57 /mi
2nd Half
Distance7.11 mi
Time1:21:28
Pace11:28 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:51:3819:259:4219:25
9:42
-
4M
4.00 mi09:11:4039:279:5220:02
10:01
+0:19
6M
6.00 mi09:37:561:05:4310:5726:16
13:08
+3:07
8M
8.00 mi09:54:301:22:1710:1716:34
8:17
-4:51
10M
10.00 mi10:18:411:46:2810:3924:11
12:06
+3:49
12M
12.00 mi10:45:342:13:2111:0726:53
13:26
+1:20
Finish
13.11 mi10:59:242:27:1111:1413:50
12:28
-0:58

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

8:17 /mi

Average Pace

11:14 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

56:01

38% of race

Time at Steady Pace

38:01

26% of race

Time at Slower Pace

53:09

36% of race

Average Pace: 11:14 /mi

Loading chart...
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 mi08:51:3819:259:4219:25
9:42
#1773
4M
4.00 mi09:11:4039:279:5220:02
10:01
#2067
6M
6.00 mi09:37:561:05:4310:5726:16
13:08
#2230
8M
8.00 mi09:54:301:22:1710:1716:34
8:17
#2276
10M
10.00 mi10:18:411:46:2810:3924:11
12:06
#2423
12M
12.00 mi10:45:342:13:2111:0726:53
13:26
#2588
Finish
13.11 mi10:59:242:27:1111:1413:50
12:28
#2627
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi177311952763032(Top 79%)1729(Top 84%)391(Top 86%)
4M4.00 mi2.00 mi2067-2941332-137305-292351(Top 61%)1457(Top 71%)332(Top 73%)
6M6.00 mi2.00 mi2230-1631409-77321-162532(Top 66%)1545(Top 75%)351(Top 77%)
8M8.00 mi2.00 mi2276-461440-31328-72480(Top 65%)1521(Top 74%)352(Top 78%)
10M10.00 mi2.00 mi2423-1471506-66348-202819(Top 73%)1655(Top 80%)381(Top 84%)
12M12.00 mi2.00 mi2588-1651567-61357-93032(Top 79%)1729(Top 84%)391(Top 86%)
Finish13.11 mi1.11 mi2627-391578-11360-32877(Top 75%)1638(Top 79%)365(Top 81%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 79%
×9story building
+138ft-68ft

Overall

3032

Males

1729

M30-34

392

2M→4M

2.0 - 4.0 mi

Top 61%
×13story building
+163ft-19ft

Overall

2351

Males

1457

M30-34

332

4M→6M

4.0 - 6.0 mi

Top 66%
×4story building
+55ft-83ft

Overall

2532

Males

1545

M30-34

352

6M→8M

6.0 - 8.0 mi

Top 65%
×10story building
+65ft-151ft

Overall

2480

Males

1521

M30-34

353

8M→10M

8.0 - 10.0 mi

Top 73%
×10story building
+61ft-174ft

Overall

2819

Males

1655

M30-34

382

10M→12M

10.0 - 12.0 mi

Top 79%
×3story building
+41ft-53ft

Overall

3032

Males

1729

M30-34

392

12M→Finish

12.0 - 13.1 mi

Top 75%
×1human
+6ft-6ft

Overall

2877

Males

1638

M30-34

365

Passing Analysis

Category:
Athletes Passed
89*
Passed By
943
Net Change
-854
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1773
2M → 4M23317-294#1773#2067
4M → 6M15178-163#2067#2230
6M → 8M2369-46#2230#2276
8M → 10M7*154-147#2276#2423
10M → 12M8173-165#2423#2588
12M → Finish13*52-39#2588#2627
TOTALS89*943-854

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

📊

Passing Visuals

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