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SF MARATHON 2026

Andre Gu

Bib: 5096•M•Age: 24

Stanford, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 21%
Gender (Male)
#0 / 5052
Top 25%
M20-29
#0 / 648
Top 27%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:53
Rank: #3183
Start → 2M
9:26/mi
18:53 split
4M
39:43
Rank: #3950 (-767)
2M → 4M
10:25/mi
20:50 split
6M
59:59
Rank: #3938 (+12)
4M → 6M
10:08/mi
20:16 split
8M
1:17:53
Rank: #3554 (+384)
6M → 8M
8:57/mi
17:54 split
9.6M
1:33:23
Rank: #3354 (+200)
8M → 9.6M
9:41/mi
15:30 split
10M
1:35:56
Rank: #3329 (+25)
9.6M → 10M
6:23/mi
2:33 split
10.5M
1:42:17
Rank: #3280 (+49)
10M → 10.5M
12:42/mi
6:21 split
12M
1:54:45
Rank: #3066 (+214)
10.5M → 12M
8:19/mi
12:28 split
14M
2:14:16
Rank: #2948 (+118)
12M → 14M
9:45/mi
19:31 split
16M
2:27:43
Rank: #2567 (+381)
14M → 16M
6:43/mi
13:27 split
18M
2:46:03
Rank: #2358 (+209)
16M → 18M
9:10/mi
18:20 split
20M
3:02:26
Rank: #2060 (+298)
18M → 20M
8:11/mi
16:23 split
22M
3:17:10
Rank: #1791 (+269)
20M → 22M
7:22/mi
14:44 split
24M
3:35:33
Rank: #1636 (+155)
22M → 24M
9:12/mi
18:23 split
Finish· 26.22 mi
3:54:26
Rank: #1474 (+162)
24M → Finish
8:31/mi
18:53 split

The Course

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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:14:16
Pace9:35 /mi
2nd Half✓ Faster
Distance12.22 mi
Time1:40:10
Pace8:12 /mi
📊Negative Split: 25.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:38:3618:539:2618:53
9:26
-
4M
4.00 mi05:59:2639:439:5620:50
10:25
+0:59
6M
6.00 mi06:19:4259:5910:0020:16
10:08
-0:17
8M
8.00 mi06:37:361:17:539:4417:54
8:57
-1:11
9.6M
9.60 mi06:53:061:33:239:4415:30
9:41
+0:44
10M
10.00 mi06:55:391:35:569:362:33
6:23
-3:18
10.5M
10.50 mi07:02:001:42:179:446:21
12:42
+6:19
12M
12.00 mi07:14:281:54:459:3412:28
8:19
-4:23
14M
14.00 mi07:33:592:14:169:3519:31
9:45
+1:26
16M
16.00 mi07:47:262:27:439:1413:27
6:43
-3:02
18M
18.00 mi08:05:462:46:039:1418:20
9:10
+2:27
20M
20.00 mi08:22:093:02:269:0716:23
8:11
-0:59
22M
22.00 mi08:36:533:17:108:5814:44
7:22
-0:49
24M
24.00 mi08:55:163:35:338:5918:23
9:12
+1:50
Finish
26.22 mi09:14:093:54:268:5718:53
8:31
-0:41

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

6:23 /mi

Average Pace

8:57 /mi

Slowest Pace

12:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:35

25% of race

Time at Steady Pace

2:07:24

54% of race

Time at Slower Pace

47:27

20% of race

Average Pace: 8:56 /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 mi05:38:3618:539:2618:53
9:26
#3183
4M
4.00 mi05:59:2639:439:5620:50
10:25
#3950
6M
6.00 mi06:19:4259:5910:0020:16
10:08
#3938
8M
8.00 mi06:37:361:17:539:4417:54
8:57
#3554
9.6M
9.60 mi06:53:061:33:239:4415:30
9:41
#3354
10M
10.00 mi06:55:391:35:569:362:33
6:23
#3329
10.5M
10.50 mi07:02:001:42:179:446:21
12:42
#3280
12M
12.00 mi07:14:281:54:459:3412:28
8:19
#3066
14M
14.00 mi07:33:592:14:169:3519:31
9:45
#2948
16M
16.00 mi07:47:262:27:439:1413:27
6:43
#2567
18M
18.00 mi08:05:462:46:039:1418:20
9:10
#2358
20M
20.00 mi08:22:093:02:269:0716:23
8:11
#2060
22M
22.00 mi08:36:533:17:108:5814:44
7:22
#1791
24M
24.00 mi08:55:163:35:338:5918:23
9:12
#1636
Finish
26.22 mi09:14:093:54:268:5718:53
8:31
#1474
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 39%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:54

Segment Time

9:54/mi

Pace

0.90 mi

Distance

Overall

2826

Men

2324

Division

342

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi318325953761773(Top 25%)1494(Top 30%)237(Top 37%)
4M4.00 mi2.00 mi3950-7673140-545444-684699(Top 66%)3601(Top 71%)495(Top 76%)
6M6.00 mi2.00 mi3938+123134+6442+24014(Top 56%)3172(Top 63%)453(Top 70%)
8M8.00 mi2.00 mi3554+3842869+265411+312422(Top 34%)2029(Top 40%)314(Top 48%)
9.6M9.60 mi1.60 mi3354+2002713+156389+222751(Top 38%)2273(Top 45%)336(Top 52%)
10M10.00 mi0.40 mi3329+252696+17388+12558(Top 36%)2128(Top 42%)319(Top 49%)
10.5M10.50 mi0.50 mi3280+492664+32387+13019(Top 42%)2447(Top 48%)359(Top 55%)
12M12.00 mi1.50 mi3066+2142519+145371+161773(Top 25%)1494(Top 30%)237(Top 37%)
14M14.00 mi2.00 mi2948+1182433+86361+102352(Top 33%)1966(Top 39%)296(Top 46%)
16M16.00 mi2.00 mi2567+3812125+308316+45655(Top 9%)578(Top 11%)99(Top 15%)
18M18.00 mi2.00 mi2358+2091969+156293+231382(Top 19%)1166(Top 23%)164(Top 25%)
20M20.00 mi2.00 mi2060+2981722+247263+30660(Top 9%)586(Top 12%)83(Top 13%)
22M22.00 mi2.00 mi1791+2691509+213216+47426(Top 6%)370(Top 7%)53(Top 8%)
24M24.00 mi2.00 mi1636+1551372+137193+23955(Top 13%)785(Top 16%)105(Top 16%)
Finish26.22 mi2.22 mi1474+1621241+131177+16675(Top 9%)573(Top 11%)87(Top 13%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 25%
×1human
+6ft-11ft

Overall

1773

Males

1494

M20-24

239

2M→4M

2.0 - 4.0 mi

Top 66%
×4stories
+75ft-70ft

Overall

4699

Males

3601

M20-24

503

4M→6M

4.0 - 6.0 mi

Top 56%
×5stories
+71ft-18ft

Overall

4014

Males

3172

M20-24

462

6M→8M

6.0 - 8.0 mi

Top 34%
×9stories
+106ft-21ft

Overall

2422

Males

2029

M20-24

318

8M→9.6M

8.0 - 9.6 mi

Top 38%
×13stories
+117ft-177ft

Overall

2751

Males

2273

M20-24

340

9.6M→10M

9.6 - 10.0 mi

Top 36%
×1story
+17ft-12ft

Overall

2558

Males

2128

M20-24

324

10M→10.5M

10.0 - 10.5 mi

Top 42%
×9stories
+0ft-102ft

Overall

3019

Males

2447

M20-24

363

10.5M→12M

10.5 - 12.0 mi

Top 25%
×18stories
+304ft-125ft

Overall

1773

Males

1494

M20-24

239

12M→14M

12.0 - 14.0 mi

Top 33%
×9stories
+99ft-125ft

Overall

2352

Males

1966

M20-24

298

14M→16M

14.0 - 16.0 mi

Top 9%
×9stories
+124ft-78ft

Overall

655

Males

578

M20-24

99

16M→18M

16.0 - 18.0 mi

Top 19%
×8stories
+106ft-45ft

Overall

1382

Males

1166

M20-24

164

18M→20M

18.0 - 20.0 mi

Top 9%
×3stories
+52ft-26ft

Overall

660

Males

586

M20-24

83

20M→22M

20.0 - 22.0 mi

Top 6%
×21stories
+17ft-266ft

Overall

426

Males

370

M20-24

53

22M→24M

22.0 - 24.0 mi

Top 13%
×3stories
+70ft-85ft

Overall

955

Males

785

M20-24

105

24M→Finish

24.0 - 26.2 mi

Top 9%
~flat
+2ft-2ft

Overall

675

Males

573

M20-24

87

Passing Analysis

Category:
Athletes Passed
2643*
Passed By
934
Net Change
+1709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3183
2M → 4M14*781-767#3183#3950
4M → 6M114102+12#3950#3938
6M → 8M387*3+384#3938#3554
8M → 9.6M207*7+200#3554#3354
9.6M → 10M250+25#3354#3329
10M → 10.5M6314+49#3329#3280
10.5M → 12M2140+214#3280#3066
12M → 14M122*4+118#3066#2948
14M → 16M381*0+381#2948#2567
16M → 18M22920+209#2567#2358
18M → 20M298*0+298#2358#2060
20M → 22M269*0+269#2060#1791
22M → 24M157*2+155#1791#1636
24M → Finish163*1+162#1636#1474
TOTALS2643*934+1709

* 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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