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SF MARATHON 2ND HALF 2026

Shreyas Belur

Bib: 25148•M•Age: 29

Dublin, CA

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

Start
0:00:00
Race begins
2M
27:07
Rank: #3671
Start → 2M
13:33/mi
27:07 split
4M
53:48
Rank: #3644 (+27)
2M → 4M
13:21/mi
26:41 split
6M
1:26:49
Rank: #3613 (+31)
4M → 6M
16:30/mi
33:01 split
8M
1:53:41
Rank: #3712 (-99)
6M → 8M
13:26/mi
26:52 split
10M
2:32:42
Rank: #3760 (-48)
8M → 10M
19:31/mi
39:01 split
12M
3:14:19
Rank: #3774 (-14)
10M → 12M
20:48/mi
41:37 split
Finish· 13.11 mi
3:35:11
Rank: #3770 (+4)
12M → Finish
18:49/mi
20:52 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:26:49
Pace14:28 /mi
2nd Half
Distance7.11 mi
Time2:08:22
Pace18:03 /mi
📊Positive Split: 47.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:18:2627:0713:3327:07
13:33
-
4M
4.00 mi09:45:0753:4813:2726:41
13:21
-0:12
6M
6.00 mi10:18:081:26:4914:2833:01
16:30
+3:09
8M
8.00 mi10:45:001:53:4114:1326:52
13:26
-3:04
10M
10.00 mi11:24:012:32:4215:1639:01
19:31
+6:05
12M
12.00 mi12:05:383:14:1916:1241:37
20:48
+1:17
Finish
13.11 mi12:26:303:35:1116:2520:52
18:49
-1:59

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

13:21 /mi

Average Pace

16:25 /mi

Slowest Pace

20:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:40

37% of race

Time at Steady Pace

33:01

15% of race

Time at Slower Pace

1:41:30

47% of race

Average Pace: 16:25 /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 mi09:18:2627:0713:3327:07
13:33
#3671
4M
4.00 mi09:45:0753:4813:2726:41
13:21
#3644
6M
6.00 mi10:18:081:26:4914:2833:01
16:30
#3613
8M
8.00 mi10:45:001:53:4114:1326:52
13:26
#3712
10M
10.00 mi11:24:012:32:4215:1639:01
19:31
#3760
12M
12.00 mi12:05:383:14:1916:1241:37
20:48
#3774
Finish
13.11 mi12:26:303:35:1116:2520:52
18:49
#3770
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi367120004873795(Top 99%)2033(Top 98%)493(Top 98%)
4M4.00 mi2.00 mi3644+271989+11485+23613(Top 94%)1970(Top 95%)481(Top 96%)
6M6.00 mi2.00 mi3613+311979+10482+33554(Top 93%)1960(Top 95%)481(Top 96%)
8M8.00 mi2.00 mi3712-992012-33485-33799(Top 99%)2033(Top 98%)493(Top 98%)
10M10.00 mi2.00 mi3760-482024-12489-43798(Top 99%)2036(Top 99%)494(Top 98%)
12M12.00 mi2.00 mi3774-142030-6491-23795(Top 99%)2033(Top 98%)493(Top 98%)
Finish13.11 mi1.11 mi3770+42028+2492-13769(Top 98%)2021(Top 98%)493(Top 98%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 99%
×9story building
+138ft-68ft

Overall

3795

Males

2033

M25-29

493

2M→4M

2.0 - 4.0 mi

Top 94%
×13story building
+163ft-19ft

Overall

3613

Males

1970

M25-29

481

4M→6M

4.0 - 6.0 mi

Top 93%
×4story building
+55ft-83ft

Overall

3554

Males

1960

M25-29

481

6M→8M

6.0 - 8.0 mi

Top 99%
×10story building
+65ft-151ft

Overall

3799

Males

2033

M25-29

493

8M→10M

8.0 - 10.0 mi

Top 99%
×10story building
+61ft-174ft

Overall

3798

Males

2036

M25-29

494

10M→12M

10.0 - 12.0 mi

Top 99%
×3story building
+41ft-53ft

Overall

3795

Males

2033

M25-29

493

12M→Finish

12.0 - 13.1 mi

Top 98%
×1human
+6ft-6ft

Overall

3769

Males

2021

M25-29

493

Passing Analysis

Category:
Athletes Passed
93*
Passed By
192
Net Change
-99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3671
2M → 4M369+27#3671#3644
4M → 6M4514+31#3644#3613
6M → 8M3*102-99#3613#3712
8M → 10M3*51-48#3712#3760
10M → 12M014-14#3760#3774
12M → Finish6*2+4#3774#3770
TOTALS93*192-99

* 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