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SF MARATHON 2026

David Landreman

Bib: 2798•M•Age: 42

Columbus, OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 32%
Gender (Male)
#0 / 5052
Top 37%
Masters (Masters Men)
#0 / 1321
Top 32%
Division (M40-44)
#0 / 435
Top 39%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:19
Rank: #2654
Start → 2M
18:19 | 9:09/mi
4M
36:28
Rank: #2509 (+145)
2M → 4M
18:09 | 9:05/mi
6M
54:35
Rank: #2407 (+102)
4M → 6M
18:07 | 9:03/mi
8M
1:12:13
Rank: #2321 (+86)
6M → 8M
17:38 | 8:49/mi
9.6M
1:27:28
Rank: #2353 (-32)
8M → 9.6M
15:15 | 9:32/mi
10M
1:29:55
Rank: #2334 (+19)
9.6M → 10M
2:27 | 6:08/mi
10.5M
1:36:17
Rank: #2381 (-47)
10M → 10.5M
6:22 | 12:44/mi
12M
1:49:17
Rank: #2356 (+25)
10.5M → 12M
13:00 | 8:40/mi
14M
2:08:46
Rank: #2336 (+20)
12M → 14M
19:29 | 9:44/mi
16M
2:27:07
Rank: #2500 (-164)
14M → 16M
18:21 | 9:11/mi
18M
2:45:28
Rank: #2319 (+181)
16M → 18M
18:21 | 9:11/mi
20M
3:05:31
Rank: #2322 (-3)
18M → 20M
20:03 | 10:01/mi
22M
3:26:06
Rank: #2397 (-75)
20M → 22M
20:35 | 10:17/mi
24M
3:47:27
Rank: #2368 (+29)
22M → 24M
21:21 | 10:41/mi
Finish· 26.22 mi
4:09:29
Rank: #2289 (+79)
24M → Finish
22:02 | 9:56/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:08:46
Pace9:12 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:00:43
Pace9:53 /mi
📊Negative Split: 6.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:35:1718:199:0918:19
9:09
-
4M
4.00 mi05:53:2636:289:0718:09
9:05
-0:04
6M
6.00 mi06:11:3354:359:0618:07
9:03
-0:02
8M
8.00 mi06:29:111:12:139:0217:38
8:49
-0:14
9.6M
9.60 mi06:44:261:27:289:0715:15
9:32
+0:43
10M
10.00 mi06:46:531:29:559:002:27
6:08
-3:24
10.5M
10.50 mi06:53:151:36:179:106:22
12:44
+6:36
12M
12.00 mi07:06:151:49:179:0613:00
8:40
-4:04
14M
14.00 mi07:25:442:08:469:1219:29
9:44
+1:04
16M
16.00 mi07:44:052:27:079:1218:21
9:11
-0:33
18M
18.00 mi08:02:262:45:289:1218:21
9:11
0:00
20M
20.00 mi08:22:293:05:319:1720:03
10:01
+0:50
22M
22.00 mi08:43:043:26:069:2220:35
10:17
+0:16
24M
24.00 mi09:04:253:47:279:2921:21
10:41
+0:24
Finish
26.22 mi09:26:274:09:299:3122:02
9:56
-0:45

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

6:08 /mi

Average Pace

9:31 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27

1% of race

Time at Steady Pace

2:36:39

63% of race

Time at Slower Pace

1:30:23

36% of race

Average Pace: 9:31 /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 mi05:35:1718:199:0918:19
9:09
#2654
4M
4.00 mi05:53:2636:289:0718:09
9:05
#2509
6M
6.00 mi06:11:3354:359:0618:07
9:03
#2407
8M
8.00 mi06:29:111:12:139:0217:38
8:49
#2321
9.6M
9.60 mi06:44:261:27:289:0715:15
9:32
#2353
10M
10.00 mi06:46:531:29:559:002:27
6:08
#2334
10.5M
10.50 mi06:53:151:36:179:106:22
12:44
#2381
12M
12.00 mi07:06:151:49:179:0613:00
8:40
#2356
14M
14.00 mi07:25:442:08:469:1219:29
9:44
#2336
16M
16.00 mi07:44:052:27:079:1218:21
9:11
#2500
18M
18.00 mi08:02:262:45:289:1218:21
9:11
#2319
20M
20.00 mi08:22:293:05:319:1720:03
10:01
#2322
22M
22.00 mi08:43:043:26:069:2220:35
10:17
#2397
24M
24.00 mi09:04:253:47:279:2921:21
10:41
#2368
Finish
26.22 mi09:26:274:09:299:3122:02
9:56
#2289
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 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:49

Segment Time

9:48/mi

Pace

0.90 mi

Distance

Overall

2715

Men

2241

Division

196

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi265421971952353(Top 33%)1964(Top 39%)166(Top 38%)
4M4.00 mi2.00 mi2509+1452094+103190+52351(Top 33%)1969(Top 39%)176(Top 40%)
6M6.00 mi2.00 mi2407+1022019+75179+112331(Top 33%)1971(Top 39%)176(Top 40%)
8M8.00 mi2.00 mi2321+861952+671792124(Top 30%)1792(Top 35%)162(Top 37%)
9.6M9.60 mi1.60 mi2353-321976-24182-32516(Top 35%)2107(Top 42%)185(Top 43%)
10M10.00 mi0.40 mi2334+191965+111822001(Top 28%)1701(Top 34%)158(Top 36%)
10.5M10.50 mi0.50 mi2381-471998-33189-73062(Top 43%)2473(Top 49%)215(Top 49%)
12M12.00 mi1.50 mi2356+251981+17183+62353(Top 33%)1964(Top 39%)166(Top 38%)
14M14.00 mi2.00 mi2336+201962+191832331(Top 33%)1950(Top 39%)171(Top 39%)
16M16.00 mi2.00 mi2500-1642072-110186-33690(Top 51%)2842(Top 56%)235(Top 54%)
18M18.00 mi2.00 mi2319+1811935+137175+111387(Top 19%)1170(Top 23%)106(Top 24%)
20M20.00 mi2.00 mi2322-31934+11752614(Top 36%)2079(Top 41%)178(Top 41%)
22M22.00 mi2.00 mi2397-751972-38180-53459(Top 48%)2603(Top 52%)229(Top 53%)
24M24.00 mi2.00 mi2368+291937+35175+52493(Top 35%)1892(Top 37%)163(Top 37%)
Finish26.22 mi2.22 mi2289+791865+72170+52215(Top 31%)1706(Top 34%)144(Top 33%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 33%
×1human
+6ft-11ft

Overall

2353

Males

1964

M40-44

167

2M→4M

2.0 - 4.0 mi

Top 33%
×4stories
+75ft-70ft

Overall

2351

Males

1969

M40-44

177

4M→6M

4.0 - 6.0 mi

Top 33%
×5stories
+71ft-18ft

Overall

2331

Males

1971

M40-44

177

6M→8M

6.0 - 8.0 mi

Top 30%
×9stories
+106ft-21ft

Overall

2124

Males

1792

M40-44

162

8M→9.6M

8.0 - 9.6 mi

Top 35%
×13stories
+117ft-177ft

Overall

2516

Males

2107

M40-44

186

9.6M→10M

9.6 - 10.0 mi

Top 28%
×1story
+17ft-12ft

Overall

2001

Males

1701

M40-44

159

10M→10.5M

10.0 - 10.5 mi

Top 43%
×9stories
+0ft-102ft

Overall

3062

Males

2473

M40-44

216

10.5M→12M

10.5 - 12.0 mi

Top 33%
×18stories
+304ft-125ft

Overall

2353

Males

1964

M40-44

167

12M→14M

12.0 - 14.0 mi

Top 33%
×9stories
+99ft-125ft

Overall

2331

Males

1950

M40-44

172

14M→16M

14.0 - 16.0 mi

Top 51%
×9stories
+124ft-78ft

Overall

3690

Males

2842

M40-44

236

16M→18M

16.0 - 18.0 mi

Top 19%
×8stories
+106ft-45ft

Overall

1387

Males

1170

M40-44

106

18M→20M

18.0 - 20.0 mi

Top 36%
×3stories
+52ft-26ft

Overall

2614

Males

2079

M40-44

178

20M→22M

20.0 - 22.0 mi

Top 48%
×21stories
+17ft-266ft

Overall

3459

Males

2603

M40-44

229

22M→24M

22.0 - 24.0 mi

Top 35%
×3stories
+70ft-85ft

Overall

2493

Males

1892

M40-44

163

24M→Finish

24.0 - 26.2 mi

Top 31%
~flat
+2ft-2ft

Overall

2215

Males

1706

M40-44

144

Passing Analysis

Category:
Athletes Passed
1169*
Passed By
804
Net Change
+365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2654
2M → 4M200*55+145#2654#2509
4M → 6M14038+102#2509#2407
6M → 8M107*21+86#2407#2321
8M → 9.6M40*72-32#2321#2353
9.6M → 10M267+19#2353#2334
10M → 10.5M1865-47#2334#2381
10.5M → 12M6237+25#2381#2356
12M → 14M57*37+20#2356#2336
14M → 16M56*220-164#2336#2500
16M → 18M20322+181#2500#2319
18M → 20M50*53-3#2319#2322
20M → 22M36*111-75#2322#2397
22M → 24M74*45+29#2397#2368
24M → Finish100*21+79#2368#2289
TOTALS1169*804+365

* 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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