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SF MARATHON 2026

David Welsh

Bib: 1291•M•Age: 43

Daphne, AL

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 1.0%
Gender (Male)
#0 / 5052
Top 1%
Masters (Masters Men)
#0 / 1321
Top 0.5%
Division (M40-44)
#0 / 435
Top 1%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
13:37
Rank: #149
Start → 2M
13:37 | 6:48/mi
4M
27:26
Rank: #148 (+1)
2M → 4M
13:49 | 6:55/mi
6M
40:50
Rank: #101 (+47)
4M → 6M
13:24 | 6:42/mi
8M
54:00
Rank: #93 (+8)
6M → 8M
13:10 | 6:35/mi
9.6M
1:05:19
Rank: #94 (-1)
8M → 9.6M
11:19 | 7:04/mi
10M
1:07:10
Rank: #91 (+3)
9.6M → 10M
1:51 | 4:38/mi
10.5M
1:11:34
Rank: #93 (-2)
10M → 10.5M
4:24 | 8:48/mi
12M
1:21:03
Rank: #84 (+9)
10.5M → 12M
9:29 | 6:19/mi
14M
1:35:17
Rank: #81 (+3)
12M → 14M
14:14 | 7:07/mi
16M
1:46:02
Rank: #79 (+2)
14M → 16M
10:45 | 5:22/mi
18M
2:01:30
Rank: #77 (+2)
16M → 18M
15:28 | 7:44/mi
20M
2:15:13
Rank: #77
18M → 20M
13:43 | 6:51/mi
22M
2:28:23
Rank: #76 (+1)
20M → 22M
13:10 | 6:35/mi
24M
2:42:21
Rank: #74 (+2)
22M → 24M
13:58 | 6:59/mi
Finish· 26.22 mi
2:58:32
Rank: #70 (+4)
24M → Finish
16:11 | 7:18/mi

Course Map & Elevation

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:35:17
Pace6:48 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:23:15
Pace6:49 /mi
📊Negative Split: 12.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:29:2313:376:4813:37
6:48
-
4M
4.00 mi05:43:1227:266:5213:49
6:55
+0:07
6M
6.00 mi05:56:3640:506:4813:24
6:42
-0:13
8M
8.00 mi06:09:4654:006:4513:10
6:35
-0:07
9.6M
9.60 mi06:21:051:05:196:4811:19
7:04
+0:29
10M
10.00 mi06:22:561:07:106:431:51
4:38
-2:26
10.5M
10.50 mi06:27:201:11:346:494:24
8:48
+4:10
12M
12.00 mi06:36:491:21:036:459:29
6:19
-2:29
14M
14.00 mi06:51:031:35:176:4814:14
7:07
+0:48
16M
16.00 mi07:01:481:46:026:3810:45
5:22
-1:45
18M
18.00 mi07:17:162:01:306:4515:28
7:44
+2:22
20M
20.00 mi07:30:592:15:136:4613:43
6:51
-0:53
22M
22.00 mi07:44:092:28:236:4513:10
6:35
-0:16
24M
24.00 mi07:58:072:42:216:4613:58
6:59
+0:24
Finish
26.22 mi08:14:182:58:326:4916:11
7:18
+0:19

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

4:38 /mi

Average Pace

6:49 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

22:05

12% of race

Time at Steady Pace

2:16:35

77% of race

Time at Slower Pace

19:52

11% of race

Average Pace: 6:49 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:29:2313:376:4813:37
6:48
#149
4M
4.00 mi05:43:1227:266:5213:49
6:55
#148
6M
6.00 mi05:56:3640:506:4813:24
6:42
#101
8M
8.00 mi06:09:4654:006:4513:10
6:35
#93
9.6M
9.60 mi06:21:051:05:196:4811:19
7:04
#94
10M
10.00 mi06:22:561:07:106:431:51
4:38
#91
10.5M
10.50 mi06:27:201:11:346:494:24
8:48
#93
12M
12.00 mi06:36:491:21:036:459:29
6:19
#84
14M
14.00 mi06:51:031:35:176:4814:14
7:07
#81
16M
16.00 mi07:01:481:46:026:3810:45
5:22
#79
18M
18.00 mi07:17:162:01:306:4515:28
7:44
#77
20M
20.00 mi07:30:592:15:136:4613:43
6:51
#77
22M
22.00 mi07:44:092:28:236:4513:10
6:35
#76
24M
24.00 mi07:58:072:42:216:4613:58
6:59
#74
Finish
26.22 mi08:14:182:58:326:4916:11
7:18
#70
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 1%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

6:15

Segment Time

6:57/mi

Pace

0.90 mi

Distance

Overall

77

Men

74

Division

6

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi1491411677(Top 1%)72(Top 1%)4(Top 0.9%)
4M4.00 mi2.00 mi148+114115+1151(Top 2%)146(Top 3%)17(Top 4%)
6M6.00 mi2.00 mi101+4798+4311+474(Top 1%)70(Top 1%)6(Top 1%)
8M8.00 mi2.00 mi93+890+88+380(Top 1%)74(Top 1%)5(Top 1%)
9.6M9.60 mi1.60 mi94-191-110-2127(Top 2%)119(Top 2%)13(Top 3%)
10M10.00 mi0.40 mi91+388+38+275(Top 1%)70(Top 1%)5(Top 1%)
10.5M10.50 mi0.50 mi93-290-28104(Top 1%)95(Top 2%)10(Top 2%)
12M12.00 mi1.50 mi84+981+96+277(Top 1%)72(Top 1%)4(Top 0.9%)
14M14.00 mi2.00 mi81+378+3676(Top 1%)70(Top 1%)5(Top 1%)
16M16.00 mi2.00 mi79+276+2668(Top 0.9%)65(Top 1%)5(Top 1%)
18M18.00 mi2.00 mi77+274+26283(Top 4%)258(Top 5%)27(Top 6%)
20M20.00 mi2.00 mi7774680(Top 1%)76(Top 2%)6(Top 1%)
22M22.00 mi2.00 mi76+173+15+1103(Top 1%)96(Top 2%)6(Top 1%)
24M24.00 mi2.00 mi74+271+2566(Top 0.9%)64(Top 1%)6(Top 1%)
Finish26.22 mi2.22 mi70+467+45119(Top 2%)110(Top 2%)9(Top 2%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 1%
×1human
+6ft-11ft

Overall

77

Males

72

M40-44

4

2M→4M

2.0 - 4.0 mi

Top 2%
×4stories
+75ft-70ft

Overall

151

Males

146

M40-44

17

4M→6M

4.0 - 6.0 mi

Top 1%
×5stories
+71ft-18ft

Overall

74

Males

70

M40-44

6

6M→8M

6.0 - 8.0 mi

Top 1%
×9stories
+106ft-21ft

Overall

80

Males

74

M40-44

5

8M→9.6M

8.0 - 9.6 mi

Top 2%
×13stories
+117ft-177ft

Overall

127

Males

119

M40-44

13

9.6M→10M

9.6 - 10.0 mi

Top 1%
×1story
+17ft-12ft

Overall

75

Males

70

M40-44

5

10M→10.5M

10.0 - 10.5 mi

Top 1%
×9stories
+0ft-102ft

Overall

104

Males

95

M40-44

10

10.5M→12M

10.5 - 12.0 mi

Top 1%
×18stories
+304ft-125ft

Overall

77

Males

72

M40-44

4

12M→14M

12.0 - 14.0 mi

Top 1%
×9stories
+99ft-125ft

Overall

76

Males

70

M40-44

5

14M→16M

14.0 - 16.0 mi

Top 0.9%
×9stories
+124ft-78ft

Overall

68

Males

65

M40-44

5

16M→18M

16.0 - 18.0 mi

Top 4%
×8stories
+106ft-45ft

Overall

283

Males

258

M40-44

27

18M→20M

18.0 - 20.0 mi

Top 1%
×3stories
+52ft-26ft

Overall

80

Males

76

M40-44

6

20M→22M

20.0 - 22.0 mi

Top 1%
×21stories
+17ft-266ft

Overall

103

Males

96

M40-44

6

22M→24M

22.0 - 24.0 mi

Top 0.9%
×3stories
+70ft-85ft

Overall

66

Males

64

M40-44

6

24M→Finish

24.0 - 26.2 mi

Top 2%
~flat
+2ft-2ft

Overall

119

Males

110

M40-44

9

Passing Analysis

Category:
Athletes Passed
104
Passed By
25
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#149
2M → 4M87+1#149#148
4M → 6M481+47#148#101
6M → 8M102+8#101#93
8M → 9.6M56-1#93#94
9.6M → 10M30+3#94#91
10M → 10.5M02-2#91#93
10.5M → 12M101+9#93#84
12M → 14M30+3#84#81
14M → 16M20+2#81#79
16M → 18M31+2#79#77
18M → 20M110#77#77
20M → 22M32+1#77#76
22M → 24M31+2#76#74
24M → Finish51+4#74#70
TOTALS10425+79
📊

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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