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SF MARATHON 2026

Sam Grunklee

Bib: 1470•M•Age: 28

Eagan, MN

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 4%
Gender (Male)
#0 / 5052
Top 5%
Division (M25-29)
#0 / 1176
Top 6%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
14:34
Rank: #317
Start → 2M
14:34 | 7:17/mi
4M
29:26
Rank: #324 (-7)
2M → 4M
14:52 | 7:26/mi
6M
44:01
Rank: #318 (+6)
4M → 6M
14:35 | 7:17/mi
8M
58:16
Rank: #305 (+13)
6M → 8M
14:15 | 7:07/mi
9.6M
1:10:31
Rank: #303 (+2)
8M → 9.6M
12:15 | 7:39/mi
10M
1:12:30
Rank: #301 (+2)
9.6M → 10M
1:59 | 4:58/mi
10.5M
1:17:21
Rank: #302 (-1)
10M → 10.5M
4:51 | 9:42/mi
12M
1:27:29
Rank: #293 (+9)
10.5M → 12M
10:08 | 6:45/mi
14M
1:43:01
Rank: #270 (+23)
12M → 14M
15:32 | 7:46/mi
16M
1:57:26
Rank: #309 (-39)
14M → 16M
14:25 | 7:13/mi
18M
2:11:51
Rank: #258 (+51)
16M → 18M
14:25 | 7:13/mi
20M
2:26:50
Rank: #257 (+1)
18M → 20M
14:59 | 7:29/mi
22M
2:40:55
Rank: #236 (+21)
20M → 22M
14:05 | 7:02/mi
24M
2:58:18
Rank: #254 (-18)
22M → 24M
17:23 | 8:42/mi
Finish· 26.22 mi
3:16:37
Rank: #257 (-3)
24M → Finish
18:19 | 8:15/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:43:01
Pace7:21 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:33:36
Pace7:40 /mi
📊Negative Split: 9.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:31:0014:347:1714:34
7:17
-
4M
4.00 mi05:45:5229:267:2214:52
7:26
+0:09
6M
6.00 mi06:00:2744:017:2014:35
7:17
-0:09
8M
8.00 mi06:14:4258:167:1714:15
7:07
-0:10
9.6M
9.60 mi06:26:571:10:317:2112:15
7:39
+0:32
10M
10.00 mi06:28:561:12:307:151:59
4:58
-2:41
10.5M
10.50 mi06:33:471:17:217:224:51
9:42
+4:44
12M
12.00 mi06:43:551:27:297:1710:08
6:45
-2:57
14M
14.00 mi06:59:271:43:017:2115:32
7:46
+1:01
16M
16.00 mi07:13:521:57:267:2014:25
7:13
-0:33
18M
18.00 mi07:28:172:11:517:2014:25
7:13
0:00
20M
20.00 mi07:43:162:26:507:2014:59
7:29
+0:16
22M
22.00 mi07:57:212:40:557:1914:05
7:02
-0:27
24M
24.00 mi08:14:442:58:187:2617:23
8:42
+1:40
Finish
26.22 mi08:33:033:16:377:3018:19
8:15
-0:27

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

4:58 /mi

Average Pace

7:30 /mi

Slowest Pace

9:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:07

6% of race

Time at Steady Pace

2:23:57

73% of race

Time at Slower Pace

40:33

21% of race

Average Pace: 7:30 /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 mi05:31:0014:347:1714:34
7:17
#317
4M
4.00 mi05:45:5229:267:2214:52
7:26
#324
6M
6.00 mi06:00:2744:017:2014:35
7:17
#318
8M
8.00 mi06:14:4258:167:1714:15
7:07
#305
9.6M
9.60 mi06:26:571:10:317:2112:15
7:39
#303
10M
10.00 mi06:28:561:12:307:151:59
4:58
#301
10.5M
10.50 mi06:33:471:17:217:224:51
9:42
#302
12M
12.00 mi06:43:551:27:297:1710:08
6:45
#293
14M
14.00 mi06:59:271:43:017:2115:32
7:46
#270
16M
16.00 mi07:13:521:57:267:2014:25
7:13
#309
18M
18.00 mi07:28:172:11:517:2014:25
7:13
#258
20M
20.00 mi07:43:162:26:507:2014:59
7:29
#257
22M
22.00 mi07:57:212:40:557:1914:05
7:02
#236
24M
24.00 mi08:14:442:58:187:2617:23
8:42
#254
Finish
26.22 mi08:33:033:16:377:3018:19
8:15
#257
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 4%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:50

Segment Time

7:36/mi

Pace

0.90 mi

Distance

Overall

278

Men

262

Division

68

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi31729865219(Top 3%)205(Top 4%)57(Top 5%)
4M4.00 mi2.00 mi324-7304-669-4335(Top 5%)315(Top 6%)78(Top 7%)
6M6.00 mi2.00 mi318+6300+471-2313(Top 4%)295(Top 6%)73(Top 6%)
8M8.00 mi2.00 mi305+13289+1169+2283(Top 4%)264(Top 5%)71(Top 6%)
9.6M9.60 mi1.60 mi303+2287+269328(Top 5%)307(Top 6%)74(Top 6%)
10M10.00 mi0.40 mi301+2285+269228(Top 3%)214(Top 4%)62(Top 5%)
10.5M10.50 mi0.50 mi302-1286-167+2338(Top 5%)309(Top 6%)70(Top 6%)
12M12.00 mi1.50 mi293+9277+967219(Top 3%)205(Top 4%)57(Top 5%)
14M14.00 mi2.00 mi270+23254+2364+3264(Top 4%)246(Top 5%)67(Top 6%)
16M16.00 mi2.00 mi309-39289-3571-71224(Top 17%)1041(Top 21%)267(Top 23%)
18M18.00 mi2.00 mi258+51244+4562+9106(Top 1%)101(Top 2%)28(Top 2%)
20M20.00 mi2.00 mi257+1241+362246(Top 3%)226(Top 4%)69(Top 6%)
22M22.00 mi2.00 mi236+21222+1960+2250(Top 3%)221(Top 4%)66(Top 6%)
24M24.00 mi2.00 mi254-18239-1766-6580(Top 8%)503(Top 10%)152(Top 13%)
Finish26.22 mi2.22 mi257-323969-3495(Top 7%)429(Top 8%)134(Top 11%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 3%
×1human
+6ft-11ft

Overall

219

Males

205

M25-29

57

2M→4M

2.0 - 4.0 mi

Top 5%
×4stories
+75ft-70ft

Overall

335

Males

315

M25-29

79

4M→6M

4.0 - 6.0 mi

Top 4%
×5stories
+71ft-18ft

Overall

313

Males

295

M25-29

74

6M→8M

6.0 - 8.0 mi

Top 4%
×9stories
+106ft-21ft

Overall

283

Males

264

M25-29

71

8M→9.6M

8.0 - 9.6 mi

Top 5%
×13stories
+117ft-177ft

Overall

328

Males

307

M25-29

74

9.6M→10M

9.6 - 10.0 mi

Top 3%
×1story
+17ft-12ft

Overall

228

Males

214

M25-29

62

10M→10.5M

10.0 - 10.5 mi

Top 5%
×9stories
+0ft-102ft

Overall

338

Males

309

M25-29

70

10.5M→12M

10.5 - 12.0 mi

Top 3%
×18stories
+304ft-125ft

Overall

219

Males

205

M25-29

57

12M→14M

12.0 - 14.0 mi

Top 4%
×9stories
+99ft-125ft

Overall

264

Males

246

M25-29

67

14M→16M

14.0 - 16.0 mi

Top 17%
×9stories
+124ft-78ft

Overall

1224

Males

1041

M25-29

267

16M→18M

16.0 - 18.0 mi

Top 1%
×8stories
+106ft-45ft

Overall

106

Males

101

M25-29

28

18M→20M

18.0 - 20.0 mi

Top 3%
×3stories
+52ft-26ft

Overall

246

Males

226

M25-29

69

20M→22M

20.0 - 22.0 mi

Top 3%
×21stories
+17ft-266ft

Overall

250

Males

221

M25-29

66

22M→24M

22.0 - 24.0 mi

Top 8%
×3stories
+70ft-85ft

Overall

580

Males

503

M25-29

152

24M→Finish

24.0 - 26.2 mi

Top 7%
~flat
+2ft-2ft

Overall

495

Males

429

M25-29

134

Passing Analysis

Category:
Athletes Passed
203*
Passed By
143
Net Change
+60
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#317
2M → 4M1219-7#317#324
4M → 6M159+6#324#318
6M → 8M16*3+13#318#305
8M → 9.6M86+2#305#303
9.6M → 10M20+2#303#301
10M → 10.5M23-1#301#302
10.5M → 12M101+9#302#293
12M → 14M27*4+23#293#270
14M → 16M1150-39#270#309
16M → 18M543+51#309#258
18M → 20M76+1#258#257
20M → 22M221+21#257#236
22M → 24M725-18#236#254
24M → Finish1013-3#254#257
TOTALS203*143+60

* 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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