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SF MARATHON 2026

Nicholas Guerra

Bib: 7505•M•Age: 23

SF, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
20:50
Rank: #4956
Start → 2M
20:50 | 10:25/mi
4M
42:00
Rank: #4940 (+16)
2M → 4M
21:10 | 10:35/mi
6M
1:03:10
Rank: #4832 (+108)
4M → 6M
21:10 | 10:35/mi
8M
1:23:35
Rank: #4737 (+95)
6M → 8M
20:25 | 10:12/mi
9.6M
1:42:27
Rank: #4820 (-83)
8M → 9.6M
18:52 | 11:47/mi
10M
1:45:24
Rank: #4814 (+6)
9.6M → 10M
2:57 | 7:23/mi
10.5M
1:52:54
Rank: #4819 (-5)
10M → 10.5M
7:30 | 15:00/mi
12M
2:07:36
Rank: #4650 (+169)
10.5M → 12M
14:42 | 9:48/mi
14M
2:33:02
Rank: #4859 (-209)
12M → 14M
25:26 | 12:43/mi
16M
2:52:47
Rank: #4806 (+53)
14M → 16M
19:45 | 9:52/mi
18M
3:24:43
Rank: #5296 (-490)
16M → 18M
31:56 | 15:58/mi
20M
3:50:30
Rank: #5357 (-61)
18M → 20M
25:47 | 12:53/mi
22M
4:15:37
Rank: #5431 (-74)
20M → 22M
25:07 | 12:33/mi
24M
4:46:26
Rank: #5594 (-163)
22M → 24M
30:49 | 15:25/mi
Finish· 26.22 mi
5:21:06
Rank: #5761 (-167)
24M → Finish
34:40 | 15:37/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:33:02
Pace10:56 /mi
2nd Half
Distance12.22 mi
Time2:48:04
Pace13:45 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:54:5220:5010:2520:50
10:25
-
4M
4.00 mi06:16:0242:0010:3021:10
10:35
+0:10
6M
6.00 mi06:37:121:03:1010:3221:10
10:35
0:00
8M
8.00 mi06:57:371:23:3510:2720:25
10:12
-0:23
9.6M
9.60 mi07:16:291:42:2710:4018:52
11:47
+1:35
10M
10.00 mi07:19:261:45:2410:322:57
7:23
-4:24
10.5M
10.50 mi07:26:561:52:5410:457:30
15:00
+7:37
12M
12.00 mi07:41:382:07:3610:3814:42
9:48
-5:12
14M
14.00 mi08:07:042:33:0210:5625:26
12:43
+2:55
16M
16.00 mi08:26:492:52:4710:4819:45
9:52
-2:51
18M
18.00 mi08:58:453:24:4311:2231:56
15:58
+6:06
20M
20.00 mi09:24:323:50:3011:3125:47
12:53
-3:05
22M
22.00 mi09:49:394:15:3711:3725:07
12:33
-0:20
24M
24.00 mi10:20:284:46:2611:5630:49
15:25
+2:52
Finish
26.22 mi10:55:085:21:0612:1534:40
15:37
+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

7:23 /mi

Average Pace

12:15 /mi

Slowest Pace

15:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:39

24% of race

Time at Steady Pace

2:17:32

43% of race

Time at Slower Pace

1:44:55

33% of race

Average Pace: 12:15 /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 mi05:54:5220:5010:2520:50
10:25
#4956
4M
4.00 mi06:16:0242:0010:3021:10
10:35
#4940
6M
6.00 mi06:37:121:03:1010:3221:10
10:35
#4832
8M
8.00 mi06:57:371:23:3510:2720:25
10:12
#4737
9.6M
9.60 mi07:16:291:42:2710:4018:52
11:47
#4820
10M
10.00 mi07:19:261:45:2410:322:57
7:23
#4814
10.5M
10.50 mi07:26:561:52:5410:457:30
15:00
#4819
12M
12.00 mi07:41:382:07:3610:3814:42
9:48
#4650
14M
14.00 mi08:07:042:33:0210:5625:26
12:43
#4859
16M
16.00 mi08:26:492:52:4710:4819:45
9:52
#4806
18M
18.00 mi08:58:453:24:4311:2231:56
15:58
#5296
20M
20.00 mi09:24:323:50:3011:3125:47
12:53
#5357
22M
22.00 mi09:49:394:15:3711:3725:07
12:33
#5431
24M
24.00 mi10:20:284:46:2611:5630:49
15:25
#5594
Finish
26.22 mi10:55:085:21:0612:1534:40
15:37
#5761
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 69%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:27

Segment Time

11:37/mi

Pace

0.90 mi

Distance

Overall

4930

Men

3707

Division

516

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi495637495153913(Top 55%)3075(Top 61%)455(Top 70%)
4M4.00 mi2.00 mi4940+163746+3519-44981(Top 70%)3775(Top 75%)517(Top 80%)
6M6.00 mi2.00 mi4832+1083677+69513+64730(Top 66%)3613(Top 72%)510(Top 79%)
8M8.00 mi2.00 mi4737+953628+49511+24537(Top 63%)3502(Top 69%)496(Top 77%)
9.6M9.60 mi1.60 mi4820-833679-51518-75349(Top 75%)3987(Top 79%)537(Top 83%)
10M10.00 mi0.40 mi4814+63676+35184810(Top 67%)3647(Top 72%)505(Top 78%)
10.5M10.50 mi0.50 mi4819-53673+3516+25153(Top 72%)3835(Top 76%)518(Top 80%)
12M12.00 mi1.50 mi4650+1693556+117501+153913(Top 55%)3075(Top 61%)455(Top 70%)
14M14.00 mi2.00 mi4859-2093678-122514-135779(Top 81%)4235(Top 84%)577(Top 89%)
16M16.00 mi2.00 mi4806+533640+38503+114521(Top 63%)3414(Top 68%)454(Top 70%)
18M18.00 mi2.00 mi5296-4903931-291537-346777(Top 95%)4799(Top 95%)613(Top 95%)
20M20.00 mi2.00 mi5357-613959-28535+25619(Top 78%)4034(Top 80%)534(Top 82%)
22M22.00 mi2.00 mi5431-743995-36542-75707(Top 80%)4052(Top 80%)543(Top 84%)
24M24.00 mi2.00 mi5594-1634099-104560-186421(Top 90%)4537(Top 90%)587(Top 91%)
Finish26.22 mi2.22 mi5761-1674202-103568-86674(Top 93%)4717(Top 93%)618(Top 95%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 55%
×1human
+6ft-11ft

Overall

3913

Males

3075

M20-24

458

2M→4M

2.0 - 4.0 mi

Top 70%
×4stories
+75ft-70ft

Overall

4981

Males

3775

M20-24

526

4M→6M

4.0 - 6.0 mi

Top 66%
×5stories
+71ft-18ft

Overall

4730

Males

3613

M20-24

520

6M→8M

6.0 - 8.0 mi

Top 63%
×9stories
+106ft-21ft

Overall

4537

Males

3502

M20-24

504

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13stories
+117ft-177ft

Overall

5349

Males

3987

M20-24

546

9.6M→10M

9.6 - 10.0 mi

Top 67%
×1story
+17ft-12ft

Overall

4810

Males

3647

M20-24

512

10M→10.5M

10.0 - 10.5 mi

Top 72%
×9stories
+0ft-102ft

Overall

5153

Males

3835

M20-24

525

10.5M→12M

10.5 - 12.0 mi

Top 55%
×18stories
+304ft-125ft

Overall

3913

Males

3075

M20-24

458

12M→14M

12.0 - 14.0 mi

Top 81%
×9stories
+99ft-125ft

Overall

5779

Males

4235

M20-24

580

14M→16M

14.0 - 16.0 mi

Top 63%
×9stories
+124ft-78ft

Overall

4521

Males

3414

M20-24

455

16M→18M

16.0 - 18.0 mi

Top 95%
×8stories
+106ft-45ft

Overall

6777

Males

4799

M20-24

615

18M→20M

18.0 - 20.0 mi

Top 78%
×3stories
+52ft-26ft

Overall

5619

Males

4034

M20-24

535

20M→22M

20.0 - 22.0 mi

Top 80%
×21stories
+17ft-266ft

Overall

5707

Males

4052

M20-24

544

22M→24M

22.0 - 24.0 mi

Top 90%
×3stories
+70ft-85ft

Overall

6421

Males

4537

M20-24

588

24M→Finish

24.0 - 26.2 mi

Top 93%
~flat
+2ft-2ft

Overall

6674

Males

4717

M20-24

618

Passing Analysis

Category:
Athletes Passed
1027*
Passed By
1832
Net Change
-805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4956
2M → 4M154*138+16#4956#4940
4M → 6M17466+108#4940#4832
6M → 8M133*38+95#4832#4737
8M → 9.6M62*145-83#4737#4820
9.6M → 10M1610+6#4820#4814
10M → 10.5M4550-5#4814#4819
10.5M → 12M18011+169#4819#4650
12M → 14M19*228-209#4650#4859
14M → 16M134*81+53#4859#4806
16M → 18M9499-490#4806#5296
18M → 20M41*102-61#5296#5357
20M → 22M30*104-74#5357#5431
22M → 24M13*176-163#5431#5594
24M → Finish17*184-167#5594#5761
TOTALS1027*1832-805

* 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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