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SF MARATHON 2026

Duong Nguyen

Bib: 9731•M•Age: 51

Fairfax, VA

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

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
23:52
Rank: #6789
Start → 2M
23:52 | 11:56/mi
4M
47:03
Rank: #6503 (+286)
2M → 4M
23:11 | 11:36/mi
6M
1:10:16
Rank: #6308 (+195)
4M → 6M
23:13 | 11:36/mi
8M
1:32:30
Rank: #6216 (+92)
6M → 8M
22:14 | 11:07/mi
9.6M
1:57:03
Rank: #6560 (-344)
8M → 9.6M
24:33 | 15:21/mi
10M
2:01:08
Rank: #6599 (-39)
9.6M → 10M
4:05 | 10:13/mi
10.5M
2:09:39
Rank: #6572 (+27)
10M → 10.5M
8:31 | 17:02/mi
12M
2:25:59
Rank: #6408 (+164)
10.5M → 12M
16:20 | 10:53/mi
14M
2:50:48
Rank: #6269 (+139)
12M → 14M
24:49 | 12:24/mi
16M
3:13:07
Rank: #6214 (+55)
14M → 16M
22:19 | 11:09/mi
18M
3:39:52
Rank: #6153 (+61)
16M → 18M
26:45 | 13:23/mi
20M
4:03:00
Rank: #5988 (+165)
18M → 20M
23:08 | 11:34/mi
22M
4:24:01
Rank: #5806 (+182)
20M → 22M
21:01 | 10:30/mi
24M
4:50:35
Rank: #5729 (+77)
22M → 24M
26:34 | 13:17/mi
Finish· 26.22 mi
5:18:04
Rank: #5647 (+82)
24M → Finish
27:29 | 12:23/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:50:48
Pace12:12 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:27:16
Pace12:03 /mi
📊Negative Split: 13.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:1523:5211:5623:52
11:56
-
4M
4.00 mi06:23:2647:0311:4623:11
11:36
-0:20
6M
6.00 mi06:46:391:10:1611:4323:13
11:36
0:00
8M
8.00 mi07:08:531:32:3011:3422:14
11:07
-0:29
9.6M
9.60 mi07:33:261:57:0312:1224:33
15:21
+4:14
10M
10.00 mi07:37:312:01:0812:074:05
10:13
-5:08
10.5M
10.50 mi07:46:022:09:3912:218:31
17:02
+6:49
12M
12.00 mi08:02:222:25:5912:1016:20
10:53
-6:09
14M
14.00 mi08:27:112:50:4812:1224:49
12:24
+1:31
16M
16.00 mi08:49:303:13:0712:0422:19
11:09
-1:15
18M
18.00 mi09:16:153:39:5212:1326:45
13:23
+2:14
20M
20.00 mi09:39:234:03:0012:0923:08
11:34
-1:49
22M
22.00 mi10:00:244:24:0112:0021:01
10:30
-1:04
24M
24.00 mi10:26:584:50:3512:0626:34
13:17
+2:47
Finish
26.22 mi10:54:275:18:0412:0827:29
12:23
-0:54

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

10:13 /mi

Average Pace

12:08 /mi

Slowest Pace

17:02 /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

25:06

8% of race

Time at Steady Pace

3:26:35

65% of race

Time at Slower Pace

1:26:23

27% of race

Average Pace: 12:08 /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 mi06:00:1523:5211:5623:52
11:56
#6789
4M
4.00 mi06:23:2647:0311:4623:11
11:36
#6503
6M
6.00 mi06:46:391:10:1611:4323:13
11:36
#6308
8M
8.00 mi07:08:531:32:3011:3422:14
11:07
#6216
9.6M
9.60 mi07:33:261:57:0312:1224:33
15:21
#6560
10M
10.00 mi07:37:312:01:0812:074:05
10:13
#6599
10.5M
10.50 mi07:46:022:09:3912:218:31
17:02
#6572
12M
12.00 mi08:02:222:25:5912:1016:20
10:53
#6408
14M
14.00 mi08:27:112:50:4812:1224:49
12:24
#6269
16M
16.00 mi08:49:303:13:0712:0422:19
11:09
#6214
18M
18.00 mi09:16:153:39:5212:1326:45
13:23
#6153
20M
20.00 mi09:39:234:03:0012:0923:08
11:34
#5988
22M
22.00 mi10:00:244:24:0112:0021:01
10:30
#5806
24M
24.00 mi10:26:584:50:3512:0626:34
13:17
#5729
Finish
26.22 mi10:54:275:18:0412:0827:29
12:23
#5647
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 91%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

12:36

Segment Time

14:00/mi

Pace

0.90 mi

Distance

Overall

6546

Men

4688

Division

228

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
2M2.00 mi2.00 mi678948512325048(Top 70%)3789(Top 75%)162(Top 66%)
4M4.00 mi2.00 mi6503+2864692+159220+126229(Top 87%)4526(Top 90%)209(Top 85%)
6M6.00 mi2.00 mi6308+1954573+119215+56036(Top 84%)4423(Top 88%)204(Top 83%)
8M8.00 mi2.00 mi6216+924525+48211+45899(Top 82%)4356(Top 86%)191(Top 78%)
9.6M9.60 mi1.60 mi6560-3444728-203224-137033(Top 98%)4985(Top 99%)238(Top 97%)
10M10.00 mi0.40 mi6599-394752-242247013(Top 98%)4979(Top 99%)235(Top 96%)
10.5M10.50 mi0.50 mi6572+274738+142246274(Top 88%)4513(Top 89%)214(Top 87%)
12M12.00 mi1.50 mi6408+1644640+98219+55048(Top 70%)3789(Top 75%)162(Top 66%)
14M14.00 mi2.00 mi6269+1394540+100211+85529(Top 77%)4085(Top 81%)176(Top 72%)
16M16.00 mi2.00 mi6214+554516+24210+15646(Top 79%)4120(Top 82%)188(Top 77%)
18M18.00 mi2.00 mi6153+614465+51203+75570(Top 78%)4026(Top 80%)191(Top 78%)
20M20.00 mi2.00 mi5988+1654360+105199+44409(Top 62%)3239(Top 64%)153(Top 62%)
22M22.00 mi2.00 mi5806+1824238+122189+103715(Top 52%)2751(Top 54%)136(Top 56%)
24M24.00 mi2.00 mi5729+774183+55186+35040(Top 70%)3600(Top 71%)173(Top 71%)
Finish26.22 mi2.22 mi5647+824131+52184+24900(Top 68%)3527(Top 70%)163(Top 67%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
×1human
+6ft-11ft

Overall

5048

Males

3789

M50-54

164

2M→4M

2.0 - 4.0 mi

Top 87%
×4stories
+75ft-70ft

Overall

6229

Males

4526

M50-54

213

4M→6M

4.0 - 6.0 mi

Top 84%
×5stories
+71ft-18ft

Overall

6036

Males

4423

M50-54

208

6M→8M

6.0 - 8.0 mi

Top 82%
×9stories
+106ft-21ft

Overall

5899

Males

4356

M50-54

195

8M→9.6M

8.0 - 9.6 mi

Top 98%
×13stories
+117ft-177ft

Overall

7033

Males

4985

M50-54

243

9.6M→10M

9.6 - 10.0 mi

Top 98%
×1story
+17ft-12ft

Overall

7013

Males

4979

M50-54

239

10M→10.5M

10.0 - 10.5 mi

Top 88%
×9stories
+0ft-102ft

Overall

6274

Males

4513

M50-54

217

10.5M→12M

10.5 - 12.0 mi

Top 70%
×18stories
+304ft-125ft

Overall

5048

Males

3789

M50-54

164

12M→14M

12.0 - 14.0 mi

Top 77%
×9stories
+99ft-125ft

Overall

5529

Males

4085

M50-54

177

14M→16M

14.0 - 16.0 mi

Top 79%
×9stories
+124ft-78ft

Overall

5646

Males

4120

M50-54

188

16M→18M

16.0 - 18.0 mi

Top 78%
×8stories
+106ft-45ft

Overall

5570

Males

4026

M50-54

191

18M→20M

18.0 - 20.0 mi

Top 62%
×3stories
+52ft-26ft

Overall

4409

Males

3239

M50-54

153

20M→22M

20.0 - 22.0 mi

Top 52%
×21stories
+17ft-266ft

Overall

3715

Males

2751

M50-54

136

22M→24M

22.0 - 24.0 mi

Top 70%
×3stories
+70ft-85ft

Overall

5040

Males

3600

M50-54

173

24M→Finish

24.0 - 26.2 mi

Top 68%
~flat
+2ft-2ft

Overall

4900

Males

3527

M50-54

163

Passing Analysis

Category:
Athletes Passed
1750*
Passed By
608
Net Change
+1142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6789
2M → 4M305*19+286#6789#6503
4M → 6M220*25+195#6503#6308
6M → 8M116*24+92#6308#6216
8M → 9.6M12*356-344#6216#6560
9.6M → 10M241-39#6560#6599
10M → 10.5M4417+27#6599#6572
10.5M → 12M1651+164#6572#6408
12M → 14M145*6+139#6408#6269
14M → 16M95*40+55#6269#6214
16M → 18M102*41+61#6214#6153
18M → 20M169*4+165#6153#5988
20M → 22M186*4+182#5988#5806
22M → 24M92*15+77#5806#5729
24M → Finish97*15+82#5729#5647
TOTALS1750*608+1142

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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