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SF MARATHON 2026

Ross Dempsey

Bib: 2050•M•Age: 34

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 12%
Gender (Male)
#0 / 5052
Top 15%
Division (M30-34)
#0 / 1040
Top 15%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:41
Rank: #1192
Start → 2M
16:41 | 8:20/mi
4M
33:33
Rank: #1196 (-4)
2M → 4M
16:52 | 8:26/mi
6M
50:00
Rank: #1110 (+86)
4M → 6M
16:27 | 8:13/mi
8M
1:06:03
Rank: #1047 (+63)
6M → 8M
16:03 | 8:01/mi
9.6M
1:19:33
Rank: #1004 (+43)
8M → 9.6M
13:30 | 8:26/mi
10M
1:21:49
Rank: #1004
9.6M → 10M
2:16 | 5:40/mi
10.5M
1:27:06
Rank: #982 (+22)
10M → 10.5M
5:17 | 10:34/mi
12M
1:38:54
Rank: #980 (+2)
10.5M → 12M
11:48 | 7:52/mi
14M
1:56:14
Rank: #936 (+44)
12M → 14M
17:20 | 8:40/mi
16M
2:12:05
Rank: #1010 (-74)
14M → 16M
15:51 | 7:55/mi
18M
2:27:55
Rank: #863 (+147)
16M → 18M
15:50 | 7:55/mi
20M
2:44:35
Rank: #827 (+36)
18M → 20M
16:40 | 8:20/mi
22M
3:01:23
Rank: #835 (-8)
20M → 22M
16:48 | 8:24/mi
24M
3:18:55
Rank: #799 (+36)
22M → 24M
17:32 | 8:46/mi
Finish· 26.22 mi
3:40:32
Rank: #846 (-47)
24M → Finish
21:37 | 9:45/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:56:14
Pace8:18 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:44:18
Pace8:32 /mi
📊Negative Split: 10.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:33:2116:418:2016:41
8:20
-
4M
4.00 mi05:50:1333:338:2316:52
8:26
+0:06
6M
6.00 mi06:06:4050:008:2016:27
8:13
-0:13
8M
8.00 mi06:22:431:06:038:1516:03
8:01
-0:12
9.6M
9.60 mi06:36:131:19:338:1713:30
8:26
+0:25
10M
10.00 mi06:38:291:21:498:112:16
5:40
-2:46
10.5M
10.50 mi06:43:461:27:068:185:17
10:34
+4:54
12M
12.00 mi06:55:341:38:548:1511:48
7:52
-2:42
14M
14.00 mi07:12:541:56:148:1817:20
8:40
+0:48
16M
16.00 mi07:28:452:12:058:1515:51
7:55
-0:45
18M
18.00 mi07:44:352:27:558:1315:50
7:55
0:00
20M
20.00 mi08:01:152:44:358:1416:40
8:20
+0:25
22M
22.00 mi08:18:033:01:238:1516:48
8:24
+0:04
24M
24.00 mi08:35:353:18:558:1717:32
8:46
+0:22
Finish
26.22 mi08:57:123:40:328:2521:37
9:45
+0:59

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

5:40 /mi

Average Pace

8:25 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16

1% of race

Time at Steady Pace

3:11:22

87% of race

Time at Slower Pace

26:54

12% of race

Average Pace: 8:25 /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...
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 mi05:33:2116:418:2016:41
8:20
#1192
4M
4.00 mi05:50:1333:338:2316:52
8:26
#1196
6M
6.00 mi06:06:4050:008:2016:27
8:13
#1110
8M
8.00 mi06:22:431:06:038:1516:03
8:01
#1047
9.6M
9.60 mi06:36:131:19:338:1713:30
8:26
#1004
10M
10.00 mi06:38:291:21:498:112:16
5:40
#1004
10.5M
10.50 mi06:43:461:27:068:185:17
10:34
#982
12M
12.00 mi06:55:341:38:548:1511:48
7:52
#980
14M
14.00 mi07:12:541:56:148:1817:20
8:40
#936
16M
16.00 mi07:28:452:12:058:1515:51
7:55
#1010
18M
18.00 mi07:44:352:27:558:1315:50
7:55
#863
20M
20.00 mi08:01:152:44:358:1416:40
8:20
#827
22M
22.00 mi08:18:033:01:238:1516:48
8:24
#835
24M
24.00 mi08:35:353:18:558:1717:32
8:46
#799
Finish
26.22 mi08:57:123:40:328:2521:37
9:45
#846
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 11%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

7:33

Segment Time

8:23/mi

Pace

0.90 mi

Distance

Overall

821

Men

742

Division

167

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi119210442181069(Top 15%)942(Top 19%)207(Top 20%)
4M4.00 mi2.00 mi1196-41047-3220-21229(Top 17%)1078(Top 21%)226(Top 22%)
6M6.00 mi2.00 mi1110+86980+67206+14971(Top 14%)866(Top 17%)182(Top 18%)
8M8.00 mi2.00 mi1047+63932+48195+11867(Top 12%)772(Top 15%)161(Top 15%)
9.6M9.60 mi1.60 mi1004+43895+37184+11881(Top 12%)790(Top 16%)165(Top 16%)
10M10.00 mi0.40 mi1004894+11841016(Top 14%)902(Top 18%)199(Top 19%)
10.5M10.50 mi0.50 mi982+22874+20181+3838(Top 12%)744(Top 15%)167(Top 16%)
12M12.00 mi1.50 mi980+2873+1180+11069(Top 15%)942(Top 19%)207(Top 20%)
14M14.00 mi2.00 mi936+44831+42173+7858(Top 12%)763(Top 15%)169(Top 16%)
16M16.00 mi2.00 mi1010-74895-64192-192074(Top 29%)1683(Top 33%)337(Top 32%)
18M18.00 mi2.00 mi863+147770+125167+25382(Top 5%)347(Top 7%)75(Top 7%)
20M20.00 mi2.00 mi827+36740+30162+5751(Top 10%)660(Top 13%)143(Top 14%)
22M22.00 mi2.00 mi835-8741-1166-41302(Top 18%)1077(Top 21%)221(Top 21%)
24M24.00 mi2.00 mi799+36709+32156+10641(Top 9%)546(Top 11%)110(Top 11%)
Finish26.22 mi2.22 mi846-47742-33161-51963(Top 27%)1531(Top 30%)310(Top 30%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 15%
×1human
+6ft-11ft

Overall

1069

Males

942

M30-34

209

2M→4M

2.0 - 4.0 mi

Top 17%
×4stories
+75ft-70ft

Overall

1229

Males

1078

M30-34

228

4M→6M

4.0 - 6.0 mi

Top 14%
×5stories
+71ft-18ft

Overall

971

Males

866

M30-34

184

6M→8M

6.0 - 8.0 mi

Top 12%
×9stories
+106ft-21ft

Overall

867

Males

772

M30-34

163

8M→9.6M

8.0 - 9.6 mi

Top 12%
×13stories
+117ft-177ft

Overall

881

Males

790

M30-34

167

9.6M→10M

9.6 - 10.0 mi

Top 14%
×1story
+17ft-12ft

Overall

1016

Males

902

M30-34

201

10M→10.5M

10.0 - 10.5 mi

Top 12%
×9stories
+0ft-102ft

Overall

838

Males

744

M30-34

170

10.5M→12M

10.5 - 12.0 mi

Top 15%
×18stories
+304ft-125ft

Overall

1069

Males

942

M30-34

209

12M→14M

12.0 - 14.0 mi

Top 12%
×9stories
+99ft-125ft

Overall

858

Males

763

M30-34

171

14M→16M

14.0 - 16.0 mi

Top 29%
×9stories
+124ft-78ft

Overall

2074

Males

1683

M30-34

338

16M→18M

16.0 - 18.0 mi

Top 5%
×8stories
+106ft-45ft

Overall

382

Males

347

M30-34

76

18M→20M

18.0 - 20.0 mi

Top 10%
×3stories
+52ft-26ft

Overall

751

Males

660

M30-34

143

20M→22M

20.0 - 22.0 mi

Top 18%
×21stories
+17ft-266ft

Overall

1302

Males

1077

M30-34

221

22M→24M

22.0 - 24.0 mi

Top 9%
×3stories
+70ft-85ft

Overall

641

Males

546

M30-34

110

24M→Finish

24.0 - 26.2 mi

Top 27%
~flat
+2ft-2ft

Overall

1963

Males

1531

M30-34

310

Passing Analysis

Category:
Athletes Passed
679*
Passed By
333
Net Change
+346
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1192
2M → 4M6367-4#1192#1196
4M → 6M926+86#1196#1110
6M → 8M66*3+63#1110#1047
8M → 9.6M463+43#1047#1004
9.6M → 10M440#1004#1004
10M → 10.5M242+22#1004#982
10.5M → 12M2220+2#982#980
12M → 14M48*4+44#980#936
14M → 16M36*110-74#936#1010
16M → 18M1503+147#1010#863
18M → 20M42*6+36#863#827
20M → 22M22*30-8#827#835
22M → 24M4711+36#835#799
24M → Finish17*64-47#799#846
TOTALS679*333+346

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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