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SF MARATHON 2ND HALF 2026

Alex Ilchenko

Bib: 26675•M•Age: 35

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Male)
#0 / 2065
Division (M35-39)
#0 / 309
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
21:07
Rank: #2506
Start → 2M
10:33/mi
21:07 split
4M
39:29
Rank: #2076 (+430)
2M → 4M
9:11/mi
18:22 split
6M
1:03:46
Rank: #2013 (+63)
4M → 6M
12:08/mi
24:17 split
8M
1:19:38
Rank: #2044 (-31)
6M → 8M
7:56/mi
15:52 split
10M
1:41:17
Rank: #2037 (+7)
8M → 10M
10:50/mi
21:39 split
12M
2:03:37
Rank: #2021 (+16)
10M → 12M
11:10/mi
22:20 split
Finish· 13.11 mi
2:16:04
Rank: #2029 (-8)
12M → Finish
11:13/mi
12:27 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:03:46
Pace10:38 /mi
2nd Half
Distance7.11 mi
Time1:12:18
Pace10:10 /mi
📊Positive Split: 13.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:14:3421:0710:3321:07
10:33
-
4M
4.00 mi09:32:5639:299:5218:22
9:11
-1:22
6M
6.00 mi09:57:131:03:4610:3824:17
12:08
+2:57
8M
8.00 mi10:13:051:19:389:5715:52
7:56
-4:12
10M
10.00 mi10:34:441:41:1710:0821:39
10:50
+2:54
12M
12.00 mi10:57:042:03:3710:1822:20
11:10
+0:20
Finish
13.11 mi11:09:312:16:0410:2312:27
11:13
+0:03

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

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

34:14

25% of race

Time at Steady Pace

1:17:33

57% of race

Time at Slower Pace

24:17

18% 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 mi09:14:3421:0710:3321:07
10:33
#2506
4M
4.00 mi09:32:5639:299:5218:22
9:11
#2076
6M
6.00 mi09:57:131:03:4610:3824:17
12:08
#2013
8M
8.00 mi10:13:051:19:389:5715:52
7:56
#2044
10M
10.00 mi10:34:441:41:1710:0821:39
10:50
#2037
12M
12.00 mi10:57:042:03:3710:1822:20
11:10
#2021
Finish
13.11 mi11:09:312:16:0410:2312:27
11:13
#2029
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi250615452342009(Top 52%)1259(Top 61%)209(Top 68%)
4M4.00 mi2.00 mi2076+4301337+208205+291766(Top 46%)1169(Top 57%)192(Top 62%)
6M6.00 mi2.00 mi2013+631314+23202+31932(Top 50%)1268(Top 61%)199(Top 64%)
8M8.00 mi2.00 mi2044-311328-14204-22184(Top 57%)1396(Top 68%)212(Top 69%)
10M10.00 mi2.00 mi2037+71322+6203+12111(Top 55%)1342(Top 65%)210(Top 68%)
12M12.00 mi2.00 mi2021+161303+19202+12009(Top 52%)1259(Top 61%)209(Top 68%)
Finish13.11 mi1.11 mi2029-81304-12022279(Top 59%)1375(Top 67%)215(Top 70%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 52%
×9story building
+138ft-68ft

Overall

2009

Males

1259

M35-39

209

2M→4M

2.0 - 4.0 mi

Top 46%
×13story building
+163ft-19ft

Overall

1766

Males

1169

M35-39

192

4M→6M

4.0 - 6.0 mi

Top 50%
×4story building
+55ft-83ft

Overall

1932

Males

1268

M35-39

199

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2184

Males

1396

M35-39

212

8M→10M

8.0 - 10.0 mi

Top 55%
×10story building
+61ft-174ft

Overall

2111

Males

1342

M35-39

210

10M→12M

10.0 - 12.0 mi

Top 52%
×3story building
+41ft-53ft

Overall

2009

Males

1259

M35-39

209

12M→Finish

12.0 - 13.1 mi

Top 59%
×1human
+6ft-6ft

Overall

2279

Males

1375

M35-39

215

Passing Analysis

Category:
Athletes Passed
662*
Passed By
185
Net Change
+477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2506
2M → 4M4322+430#2506#2076
4M → 6M9128+63#2076#2013
6M → 8M2859-31#2013#2044
8M → 10M46*39+7#2044#2037
10M → 12M4933+16#2037#2021
12M → Finish16*24-8#2021#2029
TOTALS662*185+477

* 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