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SF MARATHON 2026

Eric Guy

Bib: 4999•M•Age: 53

Encinitas, CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:54
Rank: #5021
Start → 2M
20:54 | 10:27/mi
4M
41:51
Rank: #4889 (+132)
2M → 4M
20:57 | 10:29/mi
6M
1:02:44
Rank: #4715 (+174)
4M → 6M
20:53 | 10:26/mi
8M
1:23:19
Rank: #4669 (+46)
6M → 8M
20:35 | 10:17/mi
9.6M
1:42:32
Rank: #4827 (-158)
8M → 9.6M
19:13 | 12:01/mi
10M
1:45:29
Rank: #4826 (+1)
9.6M → 10M
2:57 | 7:23/mi
10.5M
1:53:17
Rank: #4870 (-44)
10M → 10.5M
7:48 | 15:36/mi
12M
2:08:37
Rank: #4779 (+91)
10.5M → 12M
15:20 | 10:13/mi
14M
2:31:32
Rank: #4714 (+65)
12M → 14M
22:55 | 11:27/mi
16M
2:53:39
Rank: #4868 (-154)
14M → 16M
22:07 | 11:04/mi
18M
3:15:46
Rank: #4630 (+238)
16M → 18M
22:07 | 11:04/mi
20M
3:38:34
Rank: #4557 (+73)
18M → 20M
22:48 | 11:24/mi
22M
4:01:14
Rank: #4584 (-27)
20M → 22M
22:40 | 11:20/mi
24M
4:25:34
Rank: #4550 (+34)
22M → 24M
24:20 | 12:10/mi
Finish· 26.22 mi
4:50:51
Rank: #4485 (+65)
24M → Finish
25:17 | 11:24/mi

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:31:32
Pace10:49 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:19:19
Pace11:24 /mi
📊Negative Split: 8.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:3520:5410:2720:54
10:27
-
4M
4.00 mi06:10:3241:5110:2820:57
10:29
+0:02
6M
6.00 mi06:31:251:02:4410:2720:53
10:26
-0:03
8M
8.00 mi06:52:001:23:1910:2520:35
10:17
-0:09
9.6M
9.60 mi07:11:131:42:3210:4119:13
12:01
+1:44
10M
10.00 mi07:14:101:45:2910:332:57
7:23
-4:38
10.5M
10.50 mi07:21:581:53:1710:477:48
15:36
+8:13
12M
12.00 mi07:37:182:08:3710:4315:20
10:13
-5:23
14M
14.00 mi08:00:132:31:3210:4922:55
11:27
+1:14
16M
16.00 mi08:22:202:53:3910:5122:07
11:04
-0:23
18M
18.00 mi08:44:273:15:4610:5322:07
11:04
0:00
20M
20.00 mi09:07:153:38:3410:5622:48
11:24
+0:20
22M
22.00 mi09:29:554:01:1410:5822:40
11:20
-0:04
24M
24.00 mi09:54:154:25:3411:0424:20
12:10
+0:50
Finish
26.22 mi10:19:324:50:5111:0625:17
11:24
-0:46

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

7:23 /mi

Average Pace

11:06 /mi

Slowest Pace

15:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

18:17

6% of race

Time at Steady Pace

3:41:13

76% of race

Time at Slower Pace

51:21

18% of race

Average Pace: 11:06 /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 mi05:49:3520:5410:2720:54
10:27
#5021
4M
4.00 mi06:10:3241:5110:2820:57
10:29
#4889
6M
6.00 mi06:31:251:02:4410:2720:53
10:26
#4715
8M
8.00 mi06:52:001:23:1910:2520:35
10:17
#4669
9.6M
9.60 mi07:11:131:42:3210:4119:13
12:01
#4827
10M
10.00 mi07:14:101:45:2910:332:57
7:23
#4826
10.5M
10.50 mi07:21:581:53:1710:477:48
15:36
#4870
12M
12.00 mi07:37:182:08:3710:4315:20
10:13
#4779
14M
14.00 mi08:00:132:31:3210:4922:55
11:27
#4714
16M
16.00 mi08:22:202:53:3910:5122:07
11:04
#4868
18M
18.00 mi08:44:273:15:4610:5322:07
11:04
#4630
20M
20.00 mi09:07:153:38:3410:5622:48
11:24
#4557
22M
22.00 mi09:29:554:01:1410:5822:40
11:20
#4584
24M
24.00 mi09:54:154:25:3411:0424:20
12:10
#4550
Finish
26.22 mi10:19:324:50:5111:0625:17
11:24
#4485
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 74%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:45

Segment Time

11:57/mi

Pace

0.90 mi

Distance

Overall

5287

Men

3923

Division

176

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi502137911714358(Top 61%)3378(Top 67%)137(Top 56%)
4M4.00 mi2.00 mi4889+1323715+76165+64812(Top 67%)3669(Top 73%)160(Top 65%)
6M6.00 mi2.00 mi4715+1743608+107154+114515(Top 63%)3484(Top 69%)145(Top 59%)
8M8.00 mi2.00 mi4669+463584+24152+24646(Top 65%)3571(Top 71%)149(Top 61%)
9.6M9.60 mi1.60 mi4827-1583683-99162-105567(Top 78%)4123(Top 82%)184(Top 75%)
10M10.00 mi0.40 mi4826+13682+1163-14774(Top 67%)3622(Top 72%)158(Top 64%)
10.5M10.50 mi0.50 mi4870-443708-261635590(Top 78%)4102(Top 81%)187(Top 76%)
12M12.00 mi1.50 mi4779+913642+66157+64358(Top 61%)3378(Top 67%)137(Top 56%)
14M14.00 mi2.00 mi4714+653587+55154+34524(Top 63%)3460(Top 68%)152(Top 62%)
16M16.00 mi2.00 mi4868-1543685-98161-75567(Top 78%)4067(Top 81%)187(Top 76%)
18M18.00 mi2.00 mi4630+2383526+159153+83508(Top 49%)2703(Top 54%)115(Top 47%)
20M20.00 mi2.00 mi4557+733466+60151+24228(Top 59%)3125(Top 62%)147(Top 60%)
22M22.00 mi2.00 mi4584-273468-2154-34635(Top 65%)3351(Top 66%)158(Top 64%)
24M24.00 mi2.00 mi4550+343429+39155-14031(Top 56%)2919(Top 58%)145(Top 59%)
Finish26.22 mi2.22 mi4485+653385+44152+33939(Top 55%)2851(Top 56%)131(Top 53%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 61%
×1human
+6ft-11ft

Overall

4358

Males

3378

M50-54

139

2M→4M

2.0 - 4.0 mi

Top 67%
×4stories
+75ft-70ft

Overall

4812

Males

3669

M50-54

162

4M→6M

4.0 - 6.0 mi

Top 63%
×5stories
+71ft-18ft

Overall

4515

Males

3484

M50-54

147

6M→8M

6.0 - 8.0 mi

Top 65%
×9stories
+106ft-21ft

Overall

4646

Males

3571

M50-54

151

8M→9.6M

8.0 - 9.6 mi

Top 78%
×13stories
+117ft-177ft

Overall

5567

Males

4123

M50-54

188

9.6M→10M

9.6 - 10.0 mi

Top 67%
×1story
+17ft-12ft

Overall

4774

Males

3622

M50-54

161

10M→10.5M

10.0 - 10.5 mi

Top 78%
×9stories
+0ft-102ft

Overall

5590

Males

4102

M50-54

190

10.5M→12M

10.5 - 12.0 mi

Top 61%
×18stories
+304ft-125ft

Overall

4358

Males

3378

M50-54

139

12M→14M

12.0 - 14.0 mi

Top 63%
×9stories
+99ft-125ft

Overall

4524

Males

3460

M50-54

153

14M→16M

14.0 - 16.0 mi

Top 78%
×9stories
+124ft-78ft

Overall

5567

Males

4067

M50-54

187

16M→18M

16.0 - 18.0 mi

Top 49%
×8stories
+106ft-45ft

Overall

3508

Males

2703

M50-54

115

18M→20M

18.0 - 20.0 mi

Top 59%
×3stories
+52ft-26ft

Overall

4228

Males

3125

M50-54

147

20M→22M

20.0 - 22.0 mi

Top 65%
×21stories
+17ft-266ft

Overall

4635

Males

3351

M50-54

158

22M→24M

22.0 - 24.0 mi

Top 56%
×3stories
+70ft-85ft

Overall

4031

Males

2919

M50-54

145

24M→Finish

24.0 - 26.2 mi

Top 55%
~flat
+2ft-2ft

Overall

3939

Males

2851

M50-54

131

Passing Analysis

Category:
Athletes Passed
1488*
Passed By
952
Net Change
+536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5021
2M → 4M227*95+132#5021#4889
4M → 6M21137+174#4889#4715
6M → 8M97*51+46#4715#4669
8M → 9.6M50*208-158#4669#4827
9.6M → 10M1716+1#4827#4826
10M → 10.5M3882-44#4826#4870
10.5M → 12M12029+91#4870#4779
12M → 14M104*39+65#4779#4714
14M → 16M54*208-154#4714#4868
16M → 18M24911+238#4868#4630
18M → 20M106*33+73#4630#4557
20M → 22M52*79-27#4557#4584
22M → 24M72*38+34#4584#4550
24M → Finish91*26+65#4550#4485
TOTALS1488*952+536

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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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