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SF MARATHON 2026

Justin Clark

Bib: 11000•M•Age: 25

St Charles, MO

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M25-29)
#0 / 1176
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
19:48
Rank: #4001
Start → 2M
19:48 | 9:54/mi
4M
38:56
Rank: #3586 (+415)
2M → 4M
19:08 | 9:34/mi
6M
58:05
Rank: #3398 (+188)
4M → 6M
19:09 | 9:34/mi
8M
1:18:16
Rank: #3630 (-232)
6M → 8M
20:11 | 10:05/mi
9.6M
1:35:42
Rank: #3705 (-75)
8M → 9.6M
17:26 | 10:54/mi
10M
1:38:34
Rank: #3713 (-8)
9.6M → 10M
2:52 | 7:10/mi
10.5M
1:45:41
Rank: #3746 (-33)
10M → 10.5M
7:07 | 14:14/mi
12M
2:02:23
Rank: #3988 (-242)
10.5M → 12M
16:42 | 11:08/mi
14M
2:30:25
Rank: #4602 (-614)
12M → 14M
28:02 | 14:01/mi
16M
2:50:45
Rank: #4625 (-23)
14M → 16M
20:20 | 10:10/mi
18M
3:29:51
Rank: #5635 (-1010)
16M → 18M
39:06 | 19:33/mi
20M
4:10:41
Rank: #6294 (-659)
18M → 20M
40:50 | 20:25/mi
22M
4:39:49
Rank: #6365 (-71)
20M → 22M
29:08 | 14:34/mi
24M
5:17:33
Rank: #6589 (-224)
22M → 24M
37:44 | 18:52/mi
Finish· 26.22 mi
5:49:27
Rank: #6557 (+32)
24M → Finish
31:54 | 14:23/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:30:25
Pace10:45 /mi
2nd Half
Distance12.22 mi
Time3:19:02
Pace16:17 /mi
📊Positive Split: 32.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:43:1719:489:5419:48
9:54
-
4M
4.00 mi06:02:2538:569:4419:08
9:34
-0:20
6M
6.00 mi06:21:3458:059:4119:09
9:34
0:00
8M
8.00 mi06:41:451:18:169:4720:11
10:05
+0:31
9.6M
9.60 mi06:59:111:35:429:5817:26
10:54
+0:49
10M
10.00 mi07:02:031:38:349:512:52
7:10
-3:44
10.5M
10.50 mi07:09:101:45:4110:047:07
14:14
+7:04
12M
12.00 mi07:25:522:02:2310:1216:42
11:08
-3:06
14M
14.00 mi07:53:542:30:2510:4528:02
14:01
+2:53
16M
16.00 mi08:14:142:50:4510:4020:20
10:10
-3:51
18M
18.00 mi08:53:203:29:5111:4039:06
19:33
+9:23
20M
20.00 mi09:34:104:10:4112:3240:50
20:25
+0:52
22M
22.00 mi10:03:184:39:4912:4329:08
14:34
-5:51
24M
24.00 mi10:41:025:17:3313:1437:44
18:52
+4:18
Finish
26.22 mi11:12:565:49:2713:2031:54
14:23
-4:29

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

7:10 /mi

Average Pace

13:20 /mi

Slowest Pace

20:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52

1% of race

Time at Steady Pace

2:12:44

38% of race

Time at Slower Pace

3:33:51

61% of race

Average Pace: 13:20 /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 mi05:43:1719:489:5419:48
9:54
#4001
4M
4.00 mi06:02:2538:569:4419:08
9:34
#3586
6M
6.00 mi06:21:3458:059:4119:09
9:34
#3398
8M
8.00 mi06:41:451:18:169:4720:11
10:05
#3630
9.6M
9.60 mi06:59:111:35:429:5817:26
10:54
#3705
10M
10.00 mi07:02:031:38:349:512:52
7:10
#3713
10.5M
10.50 mi07:09:101:45:4110:047:07
14:14
#3746
12M
12.00 mi07:25:522:02:2310:1216:42
11:08
#3988
14M
14.00 mi07:53:542:30:2510:4528:02
14:01
#4602
16M
16.00 mi08:14:142:50:4510:4020:20
10:10
#4625
18M
18.00 mi08:53:203:29:5111:4039:06
19:33
#5635
20M
20.00 mi09:34:104:10:4112:3240:50
20:25
#6294
22M
22.00 mi10:03:184:39:4912:4329:08
14:34
#6365
24M
24.00 mi10:41:025:17:3313:1437:44
18:52
#6589
Finish
26.22 mi11:12:565:49:2713:2031:54
14:23
#6557
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 61%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:59

Segment Time

11:06/mi

Pace

0.90 mi

Distance

Overall

4345

Men

3346

Division

825

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi400131647635309(Top 74%)3947(Top 78%)963(Top 82%)
4M4.00 mi2.00 mi3586+4152876+288704+593289(Top 46%)2677(Top 53%)661(Top 56%)
6M6.00 mi2.00 mi3398+1882752+124678+263197(Top 45%)2616(Top 52%)644(Top 55%)
8M8.00 mi2.00 mi3630-2322924-172724-464351(Top 61%)3377(Top 67%)824(Top 70%)
9.6M9.60 mi1.60 mi3705-752969-45741-174281(Top 60%)3308(Top 65%)814(Top 69%)
10M10.00 mi0.40 mi3713-82970-1739+24403(Top 61%)3401(Top 67%)818(Top 70%)
10.5M10.50 mi0.50 mi3746-332988-18743-44483(Top 63%)3423(Top 68%)841(Top 72%)
12M12.00 mi1.50 mi3988-2423150-162785-425309(Top 74%)3947(Top 78%)963(Top 82%)
14M14.00 mi2.00 mi4602-6143519-369870-856514(Top 91%)4669(Top 92%)1108(Top 94%)
16M16.00 mi2.00 mi4625-233533-14874-44818(Top 67%)3607(Top 71%)889(Top 76%)
18M18.00 mi2.00 mi5635-10104151-6181002-1287140(Top 100%)5038(Top 100%)1170(Top 99%)
20M20.00 mi2.00 mi6294-6594543-3921082-807168(Top 100%)5052(Top 100%)1174(Top 100%)
22M22.00 mi2.00 mi6365-714584-411090-86709(Top 94%)4735(Top 94%)1108(Top 94%)
24M24.00 mi2.00 mi6589-2244711-1271121-317067(Top 99%)4984(Top 99%)1156(Top 98%)
Finish26.22 mi2.22 mi6557+324682+291116+56200(Top 87%)4376(Top 87%)1050(Top 89%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 74%
×1human
+6ft-11ft

Overall

5309

Males

3947

M25-29

969

2M→4M

2.0 - 4.0 mi

Top 46%
×4stories
+75ft-70ft

Overall

3289

Males

2677

M25-29

664

4M→6M

4.0 - 6.0 mi

Top 45%
×5stories
+71ft-18ft

Overall

3197

Males

2616

M25-29

647

6M→8M

6.0 - 8.0 mi

Top 61%
×9stories
+106ft-21ft

Overall

4351

Males

3377

M25-29

830

8M→9.6M

8.0 - 9.6 mi

Top 60%
×13stories
+117ft-177ft

Overall

4281

Males

3308

M25-29

818

9.6M→10M

9.6 - 10.0 mi

Top 61%
×1story
+17ft-12ft

Overall

4403

Males

3401

M25-29

823

10M→10.5M

10.0 - 10.5 mi

Top 63%
×9stories
+0ft-102ft

Overall

4483

Males

3423

M25-29

847

10.5M→12M

10.5 - 12.0 mi

Top 74%
×18stories
+304ft-125ft

Overall

5309

Males

3947

M25-29

969

12M→14M

12.0 - 14.0 mi

Top 91%
×9stories
+99ft-125ft

Overall

6514

Males

4669

M25-29

1112

14M→16M

14.0 - 16.0 mi

Top 67%
×9stories
+124ft-78ft

Overall

4818

Males

3607

M25-29

891

16M→18M

16.0 - 18.0 mi

Top 100%
×8stories
+106ft-45ft

Overall

7140

Males

5038

M25-29

1175

18M→20M

18.0 - 20.0 mi

Top 100%
×3stories
+52ft-26ft

Overall

7168

Males

5052

M25-29

1177

20M→22M

20.0 - 22.0 mi

Top 94%
×21stories
+17ft-266ft

Overall

6709

Males

4735

M25-29

1110

22M→24M

22.0 - 24.0 mi

Top 99%
×3stories
+70ft-85ft

Overall

7067

Males

4984

M25-29

1157

24M→Finish

24.0 - 26.2 mi

Top 87%
~flat
+2ft-2ft

Overall

6200

Males

4376

M25-29

1050

Passing Analysis

Category:
Athletes Passed
944*
Passed By
3500
Net Change
-2556
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4001
2M → 4M432*17+415#4001#3586
4M → 6M21224+188#3586#3398
6M → 8M9*241-232#3398#3630
8M → 9.6M49*124-75#3630#3705
9.6M → 10M1119-8#3705#3713
10M → 10.5M2962-33#3713#3746
10.5M → 12M19261-242#3746#3988
12M → 14M6*620-614#3988#4602
14M → 16M92*115-23#4602#4625
16M → 18M01010-1010#4625#5635
18M → 20M7*666-659#5635#6294
20M → 22M17*88-71#6294#6365
22M → 24M6*230-224#6365#6589
24M → Finish55*23+32#6589#6557
TOTALS944*3500-2556

* 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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