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SF MARATHON 2026

Giovanni Giammanco

Bib: 2121•M•Age: 51

Roma

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 18%
Gender (Male)
#0 / 5052
Top 22%
Masters (Masters Men)
#0 / 1321
Top 17%
Division (M50-54)
#0 / 245
Top 18%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
16:30
Rank: #1051
Start → 2M
16:30 | 8:15/mi
4M
33:45
Rank: #1278 (-227)
2M → 4M
17:15 | 8:38/mi
6M
50:48
Rank: #1286 (-8)
4M → 6M
17:03 | 8:31/mi
8M
1:07:54
Rank: #1334 (-48)
6M → 8M
17:06 | 8:33/mi
9.6M
1:22:47
Rank: #1424 (-90)
8M → 9.6M
14:53 | 9:18/mi
10M
1:25:14
Rank: #1429 (-5)
9.6M → 10M
2:27 | 6:08/mi
10.5M
1:31:06
Rank: #1450 (-21)
10M → 10.5M
5:52 | 11:44/mi
12M
1:43:55
Rank: #1514 (-64)
10.5M → 12M
12:49 | 8:33/mi
14M
2:02:29
Rank: #1512 (+2)
12M → 14M
18:34 | 9:17/mi
16M
2:16:51
Rank: #1378 (+134)
14M → 16M
14:22 | 7:11/mi
18M
2:37:41
Rank: #1530 (-152)
16M → 18M
20:50 | 10:25/mi
20M
2:55:39
Rank: #1482 (+48)
18M → 20M
17:58 | 8:59/mi
22M
3:12:32
Rank: #1434 (+48)
20M → 22M
16:53 | 8:26/mi
24M
3:30:52
Rank: #1335 (+99)
22M → 24M
18:20 | 9:10/mi
Finish· 26.22 mi
3:50:45
Rank: #1296 (+39)
24M → Finish
19:53 | 8:58/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:02:29
Pace8:45 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:48:16
Pace8:52 /mi
📊Negative Split: 11.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:32:0816:308:1516:30
8:15
-
4M
4.00 mi05:49:2333:458:2617:15
8:38
+0:23
6M
6.00 mi06:06:2650:488:2817:03
8:31
-0:07
8M
8.00 mi06:23:321:07:548:2917:06
8:33
+0:02
9.6M
9.60 mi06:38:251:22:478:3714:53
9:18
+0:45
10M
10.00 mi06:40:521:25:148:312:27
6:08
-3:10
10.5M
10.50 mi06:46:441:31:068:415:52
11:44
+5:36
12M
12.00 mi06:59:331:43:558:4012:49
8:33
-3:11
14M
14.00 mi07:18:072:02:298:4518:34
9:17
+0:44
16M
16.00 mi07:32:292:16:518:3314:22
7:11
-2:06
18M
18.00 mi07:53:192:37:418:4620:50
10:25
+3:14
20M
20.00 mi08:11:172:55:398:4717:58
8:59
-1:26
22M
22.00 mi08:28:103:12:328:4516:53
8:26
-0:33
24M
24.00 mi08:46:303:30:528:4718:20
9:10
+0:44
Finish
26.22 mi09:06:233:50:458:4819:53
8:58
-0:12

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

8:48 /mi

Slowest Pace

11:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:49

7% of race

Time at Steady Pace

2:33:47

67% of race

Time at Slower Pace

1:00:09

26% of race

Average Pace: 8:48 /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 mi05:32:0816:308:1516:30
8:15
#1051
4M
4.00 mi05:49:2333:458:2617:15
8:38
#1278
6M
6.00 mi06:06:2650:488:2817:03
8:31
#1286
8M
8.00 mi06:23:321:07:548:2917:06
8:33
#1334
9.6M
9.60 mi06:38:251:22:478:3714:53
9:18
#1424
10M
10.00 mi06:40:521:25:148:312:27
6:08
#1429
10.5M
10.50 mi06:46:441:31:068:415:52
11:44
#1450
12M
12.00 mi06:59:331:43:558:4012:49
8:33
#1514
14M
14.00 mi07:18:072:02:298:4518:34
9:17
#1512
16M
16.00 mi07:32:292:16:518:3314:22
7:11
#1378
18M
18.00 mi07:53:192:37:418:4620:50
10:25
#1530
20M
20.00 mi08:11:172:55:398:4717:58
8:59
#1482
22M
22.00 mi08:28:103:12:328:4516:53
8:26
#1434
24M
24.00 mi08:46:303:30:528:4718:20
9:10
#1335
Finish
26.22 mi09:06:233:50:458:4819:53
8:58
#1296
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 26%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:19

Segment Time

9:15/mi

Pace

0.90 mi

Distance

Overall

1851

Men

1591

Division

60

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi1051925322138(Top 30%)1789(Top 35%)66(Top 27%)
4M4.00 mi2.00 mi1278-2271118-19346-141533(Top 21%)1326(Top 26%)53(Top 22%)
6M6.00 mi2.00 mi1286-81122-4461383(Top 19%)1196(Top 24%)49(Top 20%)
8M8.00 mi2.00 mi1334-481162-4047-11634(Top 23%)1409(Top 28%)58(Top 24%)
9.6M9.60 mi1.60 mi1424-901236-7450-32144(Top 30%)1831(Top 36%)74(Top 30%)
10M10.00 mi0.40 mi1429-51241-5501947(Top 27%)1659(Top 33%)64(Top 26%)
10.5M10.50 mi0.50 mi1450-211257-16501933(Top 27%)1651(Top 33%)67(Top 27%)
12M12.00 mi1.50 mi1514-641302-4549+12138(Top 30%)1789(Top 35%)66(Top 27%)
14M14.00 mi2.00 mi1512+2130248+11569(Top 22%)1355(Top 27%)53(Top 22%)
16M16.00 mi2.00 mi1378+1341200+102481186(Top 17%)1008(Top 20%)39(Top 16%)
18M18.00 mi2.00 mi1530-1521310-11053-52806(Top 39%)2228(Top 44%)92(Top 38%)
20M20.00 mi2.00 mi1482+481264+4652+11386(Top 19%)1163(Top 23%)48(Top 20%)
22M22.00 mi2.00 mi1434+481224+4053-11346(Top 19%)1111(Top 22%)45(Top 18%)
24M24.00 mi2.00 mi1335+991134+9047+6929(Top 13%)767(Top 15%)29(Top 12%)
Finish26.22 mi2.22 mi1296+391096+3843+41071(Top 15%)866(Top 17%)34(Top 14%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 30%
×1human
+6ft-11ft

Overall

2138

Males

1789

M50-54

68

2M→4M

2.0 - 4.0 mi

Top 21%
×4stories
+75ft-70ft

Overall

1533

Males

1326

M50-54

55

4M→6M

4.0 - 6.0 mi

Top 19%
×5stories
+71ft-18ft

Overall

1383

Males

1196

M50-54

51

6M→8M

6.0 - 8.0 mi

Top 23%
×9stories
+106ft-21ft

Overall

1634

Males

1409

M50-54

60

8M→9.6M

8.0 - 9.6 mi

Top 30%
×13stories
+117ft-177ft

Overall

2144

Males

1831

M50-54

76

9.6M→10M

9.6 - 10.0 mi

Top 27%
×1story
+17ft-12ft

Overall

1947

Males

1659

M50-54

66

10M→10.5M

10.0 - 10.5 mi

Top 27%
×9stories
+0ft-102ft

Overall

1933

Males

1651

M50-54

69

10.5M→12M

10.5 - 12.0 mi

Top 30%
×18stories
+304ft-125ft

Overall

2138

Males

1789

M50-54

68

12M→14M

12.0 - 14.0 mi

Top 22%
×9stories
+99ft-125ft

Overall

1569

Males

1355

M50-54

54

14M→16M

14.0 - 16.0 mi

Top 17%
×9stories
+124ft-78ft

Overall

1186

Males

1008

M50-54

39

16M→18M

16.0 - 18.0 mi

Top 39%
×8stories
+106ft-45ft

Overall

2806

Males

2228

M50-54

92

18M→20M

18.0 - 20.0 mi

Top 19%
×3stories
+52ft-26ft

Overall

1386

Males

1163

M50-54

48

20M→22M

20.0 - 22.0 mi

Top 19%
×21stories
+17ft-266ft

Overall

1346

Males

1111

M50-54

45

22M→24M

22.0 - 24.0 mi

Top 13%
×3stories
+70ft-85ft

Overall

929

Males

767

M50-54

29

24M→Finish

24.0 - 26.2 mi

Top 15%
~flat
+2ft-2ft

Overall

1071

Males

866

M50-54

34

Passing Analysis

Category:
Athletes Passed
634*
Passed By
879
Net Change
-245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1051
2M → 4M13240-227#1051#1278
4M → 6M4553-8#1278#1286
6M → 8M15*63-48#1286#1334
8M → 9.6M10100-90#1334#1424
9.6M → 10M712-5#1424#1429
10M → 10.5M1132-21#1429#1450
10.5M → 12M1377-64#1450#1514
12M → 14M39*37+2#1514#1512
14M → 16M151*17+134#1512#1378
16M → 18M29181-152#1378#1530
18M → 20M62*14+48#1530#1482
20M → 22M70*22+48#1482#1434
22M → 24M108*9+99#1434#1335
24M → Finish61*22+39#1335#1296
TOTALS634*879-245

* 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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