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SF MARATHON 2026

DeMario Williams

Bib: 7695•M•Age: 38

Mountain View, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
24:23
Rank: #6922
Start → 2M
24:23 | 12:11/mi
4M
50:57
Rank: #7061 (-139)
2M → 4M
26:34 | 13:17/mi
6M
1:17:34
Rank: #7018 (+43)
4M → 6M
26:37 | 13:18/mi
8M
1:45:48
Rank: #7128 (-110)
6M → 8M
28:14 | 14:07/mi
9.6M
2:08:53
Rank: #7113 (+15)
8M → 9.6M
23:05 | 14:26/mi
10M
2:12:55
Rank: #7110 (+3)
9.6M → 10M
4:02 | 10:06/mi
10.5M
2:22:03
Rank: #7092 (+18)
10M → 10.5M
9:08 | 18:16/mi
12M
2:46:33
Rank: #7133 (-41)
10.5M → 12M
24:30 | 16:20/mi
14M
3:20:42
Rank: #7129 (+4)
12M → 14M
34:09 | 17:04/mi
16M
3:49:21
Rank: #7118 (+11)
14M → 16M
28:39 | 14:19/mi
18M
4:17:59
Rank: #7073 (+45)
16M → 18M
28:38 | 14:19/mi
20M
4:47:57
Rank: #7043 (+30)
18M → 20M
29:58 | 14:59/mi
22M
5:13:20
Rank: #6994 (+49)
20M → 22M
25:23 | 12:41/mi
24M
5:44:54
Rank: #6975 (+19)
22M → 24M
31:34 | 15:47/mi
Finish· 26.22 mi
6:17:36
Rank: #6942 (+33)
24M → Finish
32:42 | 14:44/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time3:20:42
Pace14:20 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:56:54
Pace14:29 /mi
📊Negative Split: 11.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:44:0524:2312:1124:23
12:11
-
4M
4.00 mi06:10:3950:5712:4426:34
13:17
+1:06
6M
6.00 mi06:37:161:17:3412:5626:37
13:18
+0:01
8M
8.00 mi07:05:301:45:4813:1328:14
14:07
+0:49
9.6M
9.60 mi07:28:352:08:5313:2623:05
14:26
+0:19
10M
10.00 mi07:32:372:12:5513:184:02
10:06
-4:20
10.5M
10.50 mi07:41:452:22:0313:329:08
18:16
+8:10
12M
12.00 mi08:06:152:46:3313:5324:30
16:20
-1:56
14M
14.00 mi08:40:243:20:4214:2034:09
17:04
+0:44
16M
16.00 mi09:09:033:49:2114:2028:39
14:19
-2:45
18M
18.00 mi09:37:414:17:5914:2028:38
14:19
0:00
20M
20.00 mi10:07:394:47:5714:2429:58
14:59
+0:40
22M
22.00 mi10:33:025:13:2014:1525:23
12:41
-2:18
24M
24.00 mi11:04:365:44:5414:2231:34
15:47
+3:06
Finish
26.22 mi11:37:186:17:3614:2532:42
14:44
-1:03

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

10:06 /mi

Average Pace

14:25 /mi

Slowest Pace

18:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:59

28% of race

Time at Steady Pace

2:51:16

45% of race

Time at Slower Pace

1:39:21

26% of race

Average Pace: 14:24 /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...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi05:44:0524:2312:1124:23
12:11
#6922
4M
4.00 mi06:10:3950:5712:4426:34
13:17
#7061
6M
6.00 mi06:37:161:17:3412:5626:37
13:18
#7018
8M
8.00 mi07:05:301:45:4813:1328:14
14:07
#7128
9.6M
9.60 mi07:28:352:08:5313:2623:05
14:26
#7113
10M
10.00 mi07:32:372:12:5513:184:02
10:06
#7110
10.5M
10.50 mi07:41:452:22:0313:329:08
18:16
#7092
12M
12.00 mi08:06:152:46:3313:5324:30
16:20
#7133
14M
14.00 mi08:40:243:20:4214:2034:09
17:04
#7129
16M
16.00 mi09:09:033:49:2114:2028:39
14:19
#7118
18M
18.00 mi09:37:414:17:5914:2028:38
14:19
#7073
20M
20.00 mi10:07:394:47:5714:2429:58
14:59
#7043
22M
22.00 mi10:33:025:13:2014:1525:23
12:41
#6994
24M
24.00 mi11:04:365:44:5414:2231:34
15:47
#6975
Finish
26.22 mi11:37:186:17:3614:2532:42
14:44
#6942
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:10

Segment Time

14:38/mi

Pace

0.90 mi

Distance

Overall

6697

Men

4775

Division

685

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi692249286907193(Top 100%)5073(Top 100%)712(Top 99%)
4M4.00 mi2.00 mi7061-1395002-74697-77098(Top 99%)5024(Top 99%)705(Top 98%)
6M6.00 mi2.00 mi7018+434975+27695+26913(Top 96%)4910(Top 97%)684(Top 95%)
8M8.00 mi2.00 mi7128-1105039-64707-127214(Top 101%)5097(Top 101%)713(Top 99%)
9.6M9.60 mi1.60 mi7113+155033+6706+16887(Top 96%)4885(Top 97%)681(Top 95%)
10M10.00 mi0.40 mi7110+35032+1707-16987(Top 98%)4961(Top 98%)701(Top 98%)
10.5M10.50 mi0.50 mi7092+185024+8703+46657(Top 93%)4749(Top 94%)674(Top 94%)
12M12.00 mi1.50 mi7133-415045-21707-47193(Top 100%)5073(Top 100%)712(Top 99%)
14M14.00 mi2.00 mi7129+45035+10709-27129(Top 99%)5025(Top 99%)711(Top 99%)
16M16.00 mi2.00 mi7118+115025+10711-26991(Top 98%)4936(Top 98%)701(Top 98%)
18M18.00 mi2.00 mi7073+454999+26706+56161(Top 86%)4399(Top 87%)634(Top 88%)
20M20.00 mi2.00 mi7043+304982+17704+26709(Top 94%)4739(Top 94%)682(Top 95%)
22M22.00 mi2.00 mi6994+494954+28701+35820(Top 81%)4131(Top 82%)586(Top 82%)
24M24.00 mi2.00 mi6975+194943+11700+16552(Top 91%)4629(Top 92%)661(Top 92%)
Finish26.22 mi2.22 mi6942+334927+167006369(Top 89%)4501(Top 89%)641(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 100%
×1human
+6ft-11ft

Overall

7193

Males

5073

M35-39

720

2M→4M

2.0 - 4.0 mi

Top 99%
×4stories
+75ft-70ft

Overall

7098

Males

5024

M35-39

713

4M→6M

4.0 - 6.0 mi

Top 96%
×5stories
+71ft-18ft

Overall

6913

Males

4910

M35-39

692

6M→8M

6.0 - 8.0 mi

Top 101%
×9stories
+106ft-21ft

Overall

7214

Males

5097

M35-39

721

8M→9.6M

8.0 - 9.6 mi

Top 96%
×13stories
+117ft-177ft

Overall

6887

Males

4885

M35-39

686

9.6M→10M

9.6 - 10.0 mi

Top 98%
×1story
+17ft-12ft

Overall

6987

Males

4961

M35-39

708

10M→10.5M

10.0 - 10.5 mi

Top 93%
×9stories
+0ft-102ft

Overall

6657

Males

4749

M35-39

680

10.5M→12M

10.5 - 12.0 mi

Top 100%
×18stories
+304ft-125ft

Overall

7193

Males

5073

M35-39

720

12M→14M

12.0 - 14.0 mi

Top 99%
×9stories
+99ft-125ft

Overall

7129

Males

5025

M35-39

713

14M→16M

14.0 - 16.0 mi

Top 98%
×9stories
+124ft-78ft

Overall

6991

Males

4936

M35-39

702

16M→18M

16.0 - 18.0 mi

Top 86%
×8stories
+106ft-45ft

Overall

6161

Males

4399

M35-39

635

18M→20M

18.0 - 20.0 mi

Top 94%
×3stories
+52ft-26ft

Overall

6709

Males

4739

M35-39

683

20M→22M

20.0 - 22.0 mi

Top 81%
×21stories
+17ft-266ft

Overall

5820

Males

4131

M35-39

587

22M→24M

22.0 - 24.0 mi

Top 91%
×3stories
+70ft-85ft

Overall

6552

Males

4629

M35-39

661

24M→Finish

24.0 - 26.2 mi

Top 89%
~flat
+2ft-2ft

Overall

6369

Males

4501

M35-39

641

Passing Analysis

Category:
Athletes Passed
417*
Passed By
437
Net Change
-20
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6922
2M → 4M27*166-139#6922#7061
4M → 6M81*38+43#7061#7018
6M → 8M8*118-110#7018#7128
8M → 9.6M29*14+15#7128#7113
9.6M → 10M52+3#7113#7110
10M → 10.5M22*4+18#7110#7092
10.5M → 12M4*45-41#7092#7133
12M → 14M33*29+4#7133#7129
14M → 16M23*12+11#7129#7118
16M → 18M47*2+45#7118#7073
18M → 20M33*3+30#7073#7043
20M → 22M49*0+49#7043#6994
22M → 24M23*4+19#6994#6975
24M → Finish33*0+33#6975#6942
TOTALS417*437-20

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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