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SF MARATHON 2ND HALF 2026

Carlos Mauricio Mancia Vega

Bib: 25209•M•Age: 27

Oakland, 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

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
33:40/mi
1:07:21
↑ 138↓ 680.7%
4M
12:32/mi
1:32:25
↑ 1631.4%
6M
17:23/mi
2:07:11
↑ 55↓ 830.3%
8M
11:23/mi
2:29:57
↑ 65↓ 1510.8%
10M
15:34/mi
3:01:04
↑ 61↓ 1741.1%
12M
16:11/mi
3:33:27
↑ 41↓ 530.1%
Finish· 13.11 mi
16:28/mi
3:51:43
→ flat

The Course

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Half Splits

1st Half· via 6M
Distance6.00 mi
Time2:07:11
Pace21:12 /mi
2nd Half✓ Faster
Distance7.11 mi
Time1:44:32
Pace14:42 /mi
📊Negative Split: 17.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:37:201:07:2133:401:07:21
33:40
-
4M
4.00 mi10:02:241:32:2523:0625:04
12:32
-21:08
6M
6.00 mi10:37:102:07:1121:1234:46
17:23
+4:51
8M
8.00 mi10:59:562:29:5718:4522:46
11:23
-6:00
10M
10.00 mi11:31:033:01:0418:0631:07
15:34
+4:11
12M
12.00 mi12:03:263:33:2717:4732:23
16:11
+0:37
Finish
13.11 mi12:21:423:51:4317:4118:16
16:28
+0:17

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

11:23 /mi

Average Pace

17:41 /mi

Slowest Pace

33:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:50

21% of race

Time at Steady Pace

1:56:32

50% of race

Time at Slower Pace

1:07:21

29% of race

Average Pace: 17:40 /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 mi09:37:201:07:2133:401:07:21
33:40
#3851
4M
4.00 mi10:02:241:32:2523:0625:04
12:32
#3811
6M
6.00 mi10:37:102:07:1121:1234:46
17:23
#3809
8M
8.00 mi10:59:562:29:5718:4522:46
11:23
#3807
10M
10.00 mi11:31:033:01:0418:0631:07
15:34
#3801
12M
12.00 mi12:03:263:33:2717:4732:23
16:11
#3797
Finish
13.11 mi12:21:423:51:4317:4118:16
16:28
#3792
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi385120705033611(Top 94%)1962(Top 95%)477(Top 95%)
4M4.00 mi2.00 mi3811+402042+28494+93412(Top 89%)1896(Top 92%)468(Top 93%)
6M6.00 mi2.00 mi3809+22041+14943685(Top 96%)2004(Top 97%)486(Top 97%)
8M8.00 mi2.00 mi3807+220414943696(Top 96%)2000(Top 97%)483(Top 96%)
10M10.00 mi2.00 mi3801+62037+44943667(Top 95%)1990(Top 96%)480(Top 95%)
12M12.00 mi2.00 mi3797+42035+24943611(Top 94%)1962(Top 95%)477(Top 95%)
Finish13.11 mi1.11 mi3792+52032+34943669(Top 96%)1984(Top 96%)485(Top 96%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 94%
×9story building
+138ft-68ft

Overall

3611

Males

1962

M25-29

477

2M→4M

2.0 - 4.0 mi

Top 89%
×13story building
+163ft-19ft

Overall

3412

Males

1896

M25-29

468

4M→6M

4.0 - 6.0 mi

Top 96%
×4story building
+55ft-83ft

Overall

3685

Males

2004

M25-29

486

6M→8M

6.0 - 8.0 mi

Top 96%
×10story building
+65ft-151ft

Overall

3696

Males

2000

M25-29

483

8M→10M

8.0 - 10.0 mi

Top 95%
×10story building
+61ft-174ft

Overall

3667

Males

1990

M25-29

480

10M→12M

10.0 - 12.0 mi

Top 94%
×3story building
+41ft-53ft

Overall

3611

Males

1962

M25-29

477

12M→Finish

12.0 - 13.1 mi

Top 96%
×1human
+6ft-6ft

Overall

3669

Males

1984

M25-29

485

Passing Analysis

Category:
Athletes Passed
61*
Passed By
2
Net Change
+59
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3851
2M → 4M40*0+40#3851#3811
4M → 6M3*1+2#3811#3809
6M → 8M2*0+2#3809#3807
8M → 10M7*1+6#3807#3801
10M → 12M40+4#3801#3797
12M → Finish5*0+5#3797#3792
TOTALS61*2+59

* 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