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SF MARATHON 2026

Alfonso Brigham

Bib: 1307•M•Age: 43

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 7166
Top 2%
Gender (Male)
#0 / 5052
Top 2%
Masters (Masters Men)
#0 / 1321
Top 1%
Division (M40-44)
#0 / 435
Top 3%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
13:42
Rank: #158
Start → 2M
13:42 | 6:51/mi
4M
27:30
Rank: #152 (+6)
2M → 4M
13:48 | 6:54/mi
6M
41:09
Rank: #146 (+6)
4M → 6M
13:39 | 6:49/mi
8M
54:43
Rank: #145 (+1)
6M → 8M
13:34 | 6:47/mi
9.6M
1:05:52
Rank: #135 (+10)
8M → 9.6M
11:09 | 6:58/mi
10M
1:08:14
Rank: #146 (-11)
9.6M → 10M
2:22 | 5:55/mi
10.5M
1:12:47
Rank: #144 (+2)
10M → 10.5M
4:33 | 9:06/mi
12M
1:22:40
Rank: #142 (+2)
10.5M → 12M
9:53 | 6:35/mi
14M
1:37:25
Rank: #139 (+3)
12M → 14M
14:45 | 7:22/mi
16M
1:48:50
Rank: #125 (+14)
14M → 16M
11:25 | 5:42/mi
18M
2:05:23
Rank: #137 (-12)
16M → 18M
16:33 | 8:17/mi
20M
2:19:52
Rank: #137
18M → 20M
14:29 | 7:14/mi
22M
2:33:23
Rank: #132 (+5)
20M → 22M
13:31 | 6:45/mi
24M
2:48:07
Rank: #121 (+11)
22M → 24M
14:44 | 7:22/mi
Finish· 26.22 mi
3:04:52
Rank: #121
24M → Finish
16:45 | 7:33/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time1:37:25
Pace6:57 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:27:27
Pace7:09 /mi
📊Negative Split: 10.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:29:2413:426:5113:42
6:51
-
4M
4.00 mi05:43:1227:306:5313:48
6:54
+0:03
6M
6.00 mi05:56:5141:096:5213:39
6:49
-0:05
8M
8.00 mi06:10:2554:436:5013:34
6:47
-0:02
9.6M
9.60 mi06:21:341:05:526:5211:09
6:58
+0:11
10M
10.00 mi06:23:561:08:146:492:22
5:55
-1:03
10.5M
10.50 mi06:28:291:12:476:564:33
9:06
+3:11
12M
12.00 mi06:38:221:22:406:539:53
6:35
-2:31
14M
14.00 mi06:53:071:37:256:5714:45
7:22
+0:47
16M
16.00 mi07:04:321:48:506:4811:25
5:42
-1:40
18M
18.00 mi07:21:052:05:236:5816:33
8:17
+2:35
20M
20.00 mi07:35:342:19:527:0014:29
7:14
-1:03
22M
22.00 mi07:49:052:33:236:5813:31
6:45
-0:29
24M
24.00 mi08:03:492:48:077:0014:44
7:22
+0:37
Finish
26.22 mi08:20:343:04:527:0316:45
7:33
+0:11

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

5:42 /mi

Average Pace

7:03 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:47

7% of race

Time at Steady Pace

1:43:45

56% of race

Time at Slower Pace

1:07:20

36% of race

Average Pace: 7:03 /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 mi05:29:2413:426:5113:42
6:51
#158
4M
4.00 mi05:43:1227:306:5313:48
6:54
#152
6M
6.00 mi05:56:5141:096:5213:39
6:49
#146
8M
8.00 mi06:10:2554:436:5013:34
6:47
#145
9.6M
9.60 mi06:21:341:05:526:5211:09
6:58
#135
10M
10.00 mi06:23:561:08:146:492:22
5:55
#146
10.5M
10.50 mi06:28:291:12:476:564:33
9:06
#144
12M
12.00 mi06:38:221:22:406:539:53
6:35
#142
14M
14.00 mi06:53:071:37:256:5714:45
7:22
#139
16M
16.00 mi07:04:321:48:506:4811:25
5:42
#125
18M
18.00 mi07:21:052:05:236:5816:33
8:17
#137
20M
20.00 mi07:35:342:19:527:0014:29
7:14
#137
22M
22.00 mi07:49:052:33:236:5813:31
6:45
#132
24M
24.00 mi08:03:492:48:077:0014:44
7:22
#121
Finish
26.22 mi08:20:343:04:527:0316:45
7:33
#121
Faster pace
Steady pace
Slower pace
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

6:55

Segment Time

7:41/mi

Pace

0.90 mi

Distance

Overall

316

Men

293

Division

31

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
2M2.00 mi2.00 mi15815017167(Top 2%)156(Top 3%)17(Top 4%)
4M4.00 mi2.00 mi152+6145+516+1150(Top 2%)145(Top 3%)16(Top 4%)
6M6.00 mi2.00 mi146+6141+416106(Top 1%)102(Top 2%)10(Top 2%)
8M8.00 mi2.00 mi145+1140+114+2153(Top 2%)145(Top 3%)15(Top 3%)
9.6M9.60 mi1.60 mi135+10130+101496(Top 1%)89(Top 2%)8(Top 2%)
10M10.00 mi0.40 mi146-11141-11141451(Top 20%)1255(Top 25%)113(Top 26%)
10.5M10.50 mi0.50 mi144+2139+214173(Top 2%)159(Top 3%)18(Top 4%)
12M12.00 mi1.50 mi142+2137+215-1167(Top 2%)156(Top 3%)17(Top 4%)
14M14.00 mi2.00 mi139+3134+316-1149(Top 2%)140(Top 3%)15(Top 3%)
16M16.00 mi2.00 mi125+14120+1415+1148(Top 2%)140(Top 3%)14(Top 3%)
18M18.00 mi2.00 mi137-12132-1215603(Top 8%)524(Top 10%)47(Top 11%)
20M20.00 mi2.00 mi137131+114+1164(Top 2%)155(Top 3%)12(Top 3%)
22M22.00 mi2.00 mi132+5126+515-1148(Top 2%)136(Top 3%)12(Top 3%)
24M24.00 mi2.00 mi121+11115+1112+3112(Top 2%)105(Top 2%)8(Top 2%)
Finish26.22 mi2.22 mi12111511+1182(Top 3%)165(Top 3%)17(Top 4%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 2%
×1human
+6ft-11ft

Overall

167

Males

156

M40-44

17

2M→4M

2.0 - 4.0 mi

Top 2%
×4stories
+75ft-70ft

Overall

150

Males

145

M40-44

16

4M→6M

4.0 - 6.0 mi

Top 1%
×5stories
+71ft-18ft

Overall

106

Males

102

M40-44

10

6M→8M

6.0 - 8.0 mi

Top 2%
×9stories
+106ft-21ft

Overall

153

Males

145

M40-44

15

8M→9.6M

8.0 - 9.6 mi

Top 1%
×13stories
+117ft-177ft

Overall

96

Males

89

M40-44

8

9.6M→10M

9.6 - 10.0 mi

Top 20%
×1story
+17ft-12ft

Overall

1451

Males

1255

M40-44

114

10M→10.5M

10.0 - 10.5 mi

Top 2%
×9stories
+0ft-102ft

Overall

173

Males

159

M40-44

18

10.5M→12M

10.5 - 12.0 mi

Top 2%
×18stories
+304ft-125ft

Overall

167

Males

156

M40-44

17

12M→14M

12.0 - 14.0 mi

Top 2%
×9stories
+99ft-125ft

Overall

149

Males

140

M40-44

15

14M→16M

14.0 - 16.0 mi

Top 2%
×9stories
+124ft-78ft

Overall

148

Males

140

M40-44

14

16M→18M

16.0 - 18.0 mi

Top 8%
×8stories
+106ft-45ft

Overall

603

Males

524

M40-44

47

18M→20M

18.0 - 20.0 mi

Top 2%
×3stories
+52ft-26ft

Overall

164

Males

155

M40-44

12

20M→22M

20.0 - 22.0 mi

Top 2%
×21stories
+17ft-266ft

Overall

148

Males

136

M40-44

12

22M→24M

22.0 - 24.0 mi

Top 2%
×3stories
+70ft-85ft

Overall

112

Males

105

M40-44

8

24M→Finish

24.0 - 26.2 mi

Top 3%
~flat
+2ft-2ft

Overall

182

Males

165

M40-44

17

Passing Analysis

Category:
Athletes Passed
99
Passed By
62
Net Change
+37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#158
2M → 4M137+6#158#152
4M → 6M60+6#152#146
6M → 8M54+1#146#145
8M → 9.6M111+10#145#135
9.6M → 10M011-11#135#146
10M → 10.5M42+2#146#144
10.5M → 12M42+2#144#142
12M → 14M52+3#142#139
14M → 16M173+14#139#125
16M → 18M618-12#125#137
18M → 20M440#137#137
20M → 22M94+5#137#132
22M → 24M110+11#132#121
24M → Finish440#121#121
TOTALS9962+37
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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