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SF MARATHON 2026

Du Nguyen

Bib: 3367•M•Age: 34

Redwood City, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
Division (M30-34)
#0 / 1040
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
17:46
Rank: #1986
Start → 2M
17:46 | 8:53/mi
4M
35:53
Rank: #2148 (-162)
2M → 4M
18:07 | 9:04/mi
6M
55:09
Rank: #2632 (-484)
4M → 6M
19:16 | 9:38/mi
8M
1:13:26
Rank: #2661 (-29)
6M → 8M
18:17 | 9:08/mi
9.6M
1:29:04
Rank: #2688 (-27)
8M → 9.6M
15:38 | 9:46/mi
10M
1:31:42
Rank: #2707 (-19)
9.6M → 10M
2:38 | 6:35/mi
10.5M
1:37:52
Rank: #2672 (+35)
10M → 10.5M
6:10 | 12:20/mi
12M
1:51:46
Rank: #2724 (-52)
10.5M → 12M
13:54 | 9:16/mi
14M
2:12:52
Rank: #2806 (-82)
12M → 14M
21:06 | 10:33/mi
16M
2:35:10
Rank: #3223 (-417)
14M → 16M
22:18 | 11:09/mi
18M
2:57:27
Rank: #3252 (-29)
16M → 18M
22:17 | 11:09/mi
20M
3:23:57
Rank: #3581 (-329)
18M → 20M
26:30 | 13:15/mi
22M
3:52:47
Rank: #4062 (-481)
20M → 22M
28:50 | 14:25/mi
24M
4:21:56
Rank: #4330 (-268)
22M → 24M
29:09 | 14:35/mi
Finish· 26.22 mi
4:54:59
Rank: #4713 (-383)
24M → Finish
33:03 | 14:54/mi

Course Map & Elevation

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:12:52
Pace9:29 /mi
2nd Half
Distance12.22 mi
Time2:42:07
Pace13:16 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:37:1117:468:5317:46
8:53
-
4M
4.00 mi05:55:1835:538:5818:07
9:04
+0:11
6M
6.00 mi06:14:3455:099:1219:16
9:38
+0:34
8M
8.00 mi06:32:511:13:269:1118:17
9:08
-0:30
9.6M
9.60 mi06:48:291:29:049:1715:38
9:46
+0:38
10M
10.00 mi06:51:071:31:429:102:38
6:35
-3:11
10.5M
10.50 mi06:57:171:37:529:196:10
12:20
+5:45
12M
12.00 mi07:11:111:51:469:1913:54
9:16
-3:04
14M
14.00 mi07:32:172:12:529:2921:06
10:33
+1:17
16M
16.00 mi07:54:352:35:109:4222:18
11:09
+0:36
18M
18.00 mi08:16:522:57:279:5222:17
11:09
0:00
20M
20.00 mi08:43:223:23:5710:1226:30
13:15
+2:06
22M
22.00 mi09:12:123:52:4710:3528:50
14:25
+1:10
24M
24.00 mi09:41:214:21:5610:5529:09
14:35
+0:10
Finish
26.22 mi10:14:244:54:5911:1633:03
14:54
+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

6:35 /mi

Average Pace

11:16 /mi

Slowest Pace

14:54 /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

1:10:42

24% of race

Time at Steady Pace

1:40:35

34% of race

Time at Slower Pace

2:03:42

42% of race

Average Pace: 11:15 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:37:1117:468:5317:46
8:53
#1986
4M
4.00 mi05:55:1835:538:5818:07
9:04
#2148
6M
6.00 mi06:14:3455:099:1219:16
9:38
#2632
8M
8.00 mi06:32:511:13:269:1118:17
9:08
#2661
9.6M
9.60 mi06:48:291:29:049:1715:38
9:46
#2688
10M
10.00 mi06:51:071:31:429:102:38
6:35
#2707
10.5M
10.50 mi06:57:171:37:529:196:10
12:20
#2672
12M
12.00 mi07:11:111:51:469:1913:54
9:16
#2724
14M
14.00 mi07:32:172:12:529:2921:06
10:33
#2806
16M
16.00 mi07:54:352:35:109:4222:18
11:09
#3223
18M
18.00 mi08:16:522:57:279:5222:17
11:09
#3252
20M
20.00 mi08:43:223:23:5710:1226:30
13:15
#3581
22M
22.00 mi09:12:123:52:4710:3528:50
14:25
#4062
24M
24.00 mi09:41:214:21:5610:5529:09
14:35
#4330
Finish
26.22 mi10:14:244:54:5911:1633:03
14:54
#4713
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 38%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:48

Segment Time

9:47/mi

Pace

0.90 mi

Distance

Overall

2706

Men

2236

Division

474

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi198616943663222(Top 45%)2613(Top 52%)533(Top 51%)
4M4.00 mi2.00 mi2148-1621817-123379-132314(Top 32%)1939(Top 38%)411(Top 40%)
6M6.00 mi2.00 mi2632-4842179-362456-773295(Top 46%)2689(Top 53%)558(Top 54%)
8M8.00 mi2.00 mi2661-292204-25461-52806(Top 39%)2326(Top 46%)476(Top 46%)
9.6M9.60 mi1.60 mi2688-272223-19465-42872(Top 40%)2360(Top 47%)495(Top 48%)
10M10.00 mi0.40 mi2707-192239-16467-23091(Top 43%)2521(Top 50%)528(Top 51%)
10.5M10.50 mi0.50 mi2672+352211+28463+42681(Top 37%)2193(Top 43%)449(Top 43%)
12M12.00 mi1.50 mi2724-522254-43467-43222(Top 45%)2613(Top 52%)533(Top 51%)
14M14.00 mi2.00 mi2806-822319-65478-113374(Top 47%)2706(Top 54%)567(Top 55%)
16M16.00 mi2.00 mi3223-4172605-286546-685639(Top 79%)4116(Top 81%)849(Top 82%)
18M18.00 mi2.00 mi3252-292620-15549-33617(Top 50%)2767(Top 55%)560(Top 54%)
20M20.00 mi2.00 mi3581-3292834-214590-415860(Top 82%)4184(Top 83%)855(Top 82%)
22M22.00 mi2.00 mi4062-4813142-308647-576670(Top 93%)4707(Top 93%)965(Top 93%)
24M24.00 mi2.00 mi4330-2683284-142669-225987(Top 84%)4233(Top 84%)859(Top 83%)
Finish26.22 mi2.22 mi4713-3833520-236720-516439(Top 90%)4549(Top 90%)934(Top 90%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 45%
×1human
+6ft-11ft

Overall

3222

Males

2613

M30-34

536

2M→4M

2.0 - 4.0 mi

Top 32%
×4stories
+75ft-70ft

Overall

2314

Males

1939

M30-34

414

4M→6M

4.0 - 6.0 mi

Top 46%
×5stories
+71ft-18ft

Overall

3295

Males

2689

M30-34

561

6M→8M

6.0 - 8.0 mi

Top 39%
×9stories
+106ft-21ft

Overall

2806

Males

2326

M30-34

478

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13stories
+117ft-177ft

Overall

2872

Males

2360

M30-34

497

9.6M→10M

9.6 - 10.0 mi

Top 43%
×1story
+17ft-12ft

Overall

3091

Males

2521

M30-34

530

10M→10.5M

10.0 - 10.5 mi

Top 37%
×9stories
+0ft-102ft

Overall

2681

Males

2193

M30-34

452

10.5M→12M

10.5 - 12.0 mi

Top 45%
×18stories
+304ft-125ft

Overall

3222

Males

2613

M30-34

536

12M→14M

12.0 - 14.0 mi

Top 47%
×9stories
+99ft-125ft

Overall

3374

Males

2706

M30-34

570

14M→16M

14.0 - 16.0 mi

Top 79%
×9stories
+124ft-78ft

Overall

5639

Males

4116

M30-34

851

16M→18M

16.0 - 18.0 mi

Top 50%
×8stories
+106ft-45ft

Overall

3617

Males

2767

M30-34

562

18M→20M

18.0 - 20.0 mi

Top 82%
×3stories
+52ft-26ft

Overall

5860

Males

4184

M30-34

857

20M→22M

20.0 - 22.0 mi

Top 93%
×21stories
+17ft-266ft

Overall

6670

Males

4707

M30-34

967

22M→24M

22.0 - 24.0 mi

Top 84%
×3stories
+70ft-85ft

Overall

5987

Males

4233

M30-34

860

24M→Finish

24.0 - 26.2 mi

Top 90%
~flat
+2ft-2ft

Overall

6439

Males

4549

M30-34

934

Passing Analysis

Category:
Athletes Passed
422*
Passed By
3149
Net Change
-2727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1986
2M → 4M55217-162#1986#2148
4M → 6M21505-484#2148#2632
6M → 8M47*76-29#2632#2661
8M → 9.6M50*77-27#2661#2688
9.6M → 10M827-19#2688#2707
10M → 10.5M4611+35#2707#2672
10.5M → 12M3688-52#2672#2724
12M → 14M26*108-82#2724#2806
14M → 16M13*430-417#2806#3223
16M → 18M79108-29#3223#3252
18M → 20M15*344-329#3252#3581
20M → 22M6*487-481#3581#4062
22M → 24M9*277-268#4062#4330
24M → Finish11*394-383#4330#4713
TOTALS422*3149-2727

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

📊

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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