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SF MARATHON 2026

Dina Nguyen

Bib: 9732•F•Age: 20

Fairfax, VA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Female)
#0 / 2086
F20-29
#0 / 283
Race Day Weather
59°/49°F
scattered clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
23:54
Rank: #6803
Start → 2M
23:54 | 11:57/mi
4M
47:04
Rank: #6508 (+295)
2M → 4M
23:10 | 11:35/mi
6M
1:10:12
Rank: #6298 (+210)
4M → 6M
23:08 | 11:34/mi
8M
1:32:40
Rank: #6237 (+61)
6M → 8M
22:28 | 11:14/mi
9.6M
1:58:07
Rank: #6636 (-399)
8M → 9.6M
25:27 | 15:54/mi
10M
2:01:16
Rank: #6612 (+24)
9.6M → 10M
3:09 | 7:53/mi
10.5M
2:09:40
Rank: #6574 (+38)
10M → 10.5M
8:24 | 16:48/mi
12M
2:25:57
Rank: #6402 (+172)
10.5M → 12M
16:17 | 10:51/mi
14M
2:51:09
Rank: #6284 (+118)
12M → 14M
25:12 | 12:36/mi
16M
3:14:51
Rank: #6295 (-11)
14M → 16M
23:42 | 11:51/mi
18M
3:38:32
Rank: #6091 (+204)
16M → 18M
23:41 | 11:51/mi
20M
4:03:01
Rank: #5992 (+99)
18M → 20M
24:29 | 12:14/mi
22M
4:24:27
Rank: #5822 (+170)
20M → 22M
21:26 | 10:43/mi
24M
4:50:47
Rank: #5737 (+85)
22M → 24M
26:20 | 13:10/mi
Finish· 26.22 mi
5:18:06
Rank: #5651 (+86)
24M → Finish
27:19 | 12:19/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via 14M
Distance14.00 mi
Time2:51:09
Pace12:13 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:26:57
Pace12:02 /mi
📊Negative Split: 14.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:00:1523:5411:5723:54
11:57
-
4M
4.00 mi06:23:2547:0411:4623:10
11:35
-0:22
6M
6.00 mi06:46:331:10:1211:4223:08
11:34
-0:01
8M
8.00 mi07:09:011:32:4011:3522:28
11:14
-0:20
9.6M
9.60 mi07:34:281:58:0712:1825:27
15:54
+4:40
10M
10.00 mi07:37:372:01:1612:083:09
7:53
-8:01
10.5M
10.50 mi07:46:012:09:4012:218:24
16:48
+8:55
12M
12.00 mi08:02:182:25:5712:1016:17
10:51
-5:57
14M
14.00 mi08:27:302:51:0912:1325:12
12:36
+1:45
16M
16.00 mi08:51:123:14:5112:1123:42
11:51
-0:45
18M
18.00 mi09:14:533:38:3212:0823:41
11:51
0:00
20M
20.00 mi09:39:224:03:0112:0924:29
12:14
+0:23
22M
22.00 mi10:00:484:24:2712:0121:26
10:43
-1:31
24M
24.00 mi10:27:084:50:4712:0726:20
13:10
+2:27
Finish
26.22 mi10:54:275:18:0612:0827:19
12:19
-0:51

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

7:53 /mi

Average Pace

12:08 /mi

Slowest Pace

16:48 /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

24:35

8% of race

Time at Steady Pace

3:53:20

73% of race

Time at Slower Pace

1:00:11

19% 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 mi06:00:1523:5411:5723:54
11:57
#6803
4M
4.00 mi06:23:2547:0411:4623:10
11:35
#6508
6M
6.00 mi06:46:331:10:1211:4223:08
11:34
#6298
8M
8.00 mi07:09:011:32:4011:3522:28
11:14
#6237
9.6M
9.60 mi07:34:281:58:0712:1825:27
15:54
#6636
10M
10.00 mi07:37:372:01:1612:083:09
7:53
#6612
10.5M
10.50 mi07:46:012:09:4012:218:24
16:48
#6574
12M
12.00 mi08:02:182:25:5712:1016:17
10:51
#6402
14M
14.00 mi08:27:302:51:0912:1325:12
12:36
#6284
16M
16.00 mi08:51:123:14:5112:1123:42
11:51
#6295
18M
18.00 mi09:14:533:38:3212:0823:41
11:51
#6091
20M
20.00 mi09:39:224:03:0112:0924:29
12:14
#5992
22M
22.00 mi10:00:484:24:2712:0121:26
10:43
#5822
24M
24.00 mi10:27:084:50:4712:0726:20
13:10
#5737
Finish
26.22 mi10:54:275:18:0612:0827:19
12:19
#5651
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 84%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:33

Segment Time

12:50/mi

Pace

0.90 mi

Distance

Overall

5986

Women

1621

Division

248

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi680319182725015(Top 70%)1227(Top 59%)200(Top 71%)
4M4.00 mi2.00 mi6508+2951789+129262+106218(Top 87%)1676(Top 80%)252(Top 89%)
6M6.00 mi2.00 mi6298+2101705+84257+55994(Top 84%)1578(Top 76%)247(Top 87%)
8M8.00 mi2.00 mi6237+611671+342576048(Top 84%)1576(Top 76%)240(Top 85%)
9.6M9.60 mi1.60 mi6636-3991839-168268-117099(Top 99%)2047(Top 98%)279(Top 99%)
10M10.00 mi0.40 mi6612+241827+12267+15646(Top 79%)1468(Top 70%)225(Top 80%)
10.5M10.50 mi0.50 mi6574+381809+18266+16197(Top 86%)1705(Top 82%)253(Top 89%)
12M12.00 mi1.50 mi6402+1721741+68261+55015(Top 70%)1227(Top 59%)200(Top 71%)
14M14.00 mi2.00 mi6284+1181707+34257+45677(Top 79%)1481(Top 71%)225(Top 80%)
16M16.00 mi2.00 mi6295-111710-3255+26090(Top 85%)1665(Top 80%)239(Top 84%)
18M18.00 mi2.00 mi6091+2041637+73247+84315(Top 60%)1067(Top 51%)178(Top 63%)
20M20.00 mi2.00 mi5992+991604+33243+45064(Top 71%)1381(Top 66%)221(Top 78%)
22M22.00 mi2.00 mi5822+1701548+56236+73969(Top 55%)1043(Top 50%)169(Top 60%)
24M24.00 mi2.00 mi5737+851524+24232+44920(Top 69%)1384(Top 66%)214(Top 76%)
Finish26.22 mi2.22 mi5651+861493+31230+24827(Top 67%)1331(Top 64%)214(Top 76%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 70%
×1human
+6ft-11ft

Overall

5015

Females

1227

F20-24

202

2M→4M

2.0 - 4.0 mi

Top 87%
×4stories
+75ft-70ft

Overall

6218

Females

1676

F20-24

256

4M→6M

4.0 - 6.0 mi

Top 84%
×5stories
+71ft-18ft

Overall

5994

Females

1578

F20-24

252

6M→8M

6.0 - 8.0 mi

Top 84%
×9stories
+106ft-21ft

Overall

6048

Females

1576

F20-24

242

8M→9.6M

8.0 - 9.6 mi

Top 99%
×13stories
+117ft-177ft

Overall

7099

Females

2047

F20-24

284

9.6M→10M

9.6 - 10.0 mi

Top 79%
×1story
+17ft-12ft

Overall

5646

Females

1468

F20-24

228

10M→10.5M

10.0 - 10.5 mi

Top 86%
×9stories
+0ft-102ft

Overall

6197

Females

1705

F20-24

257

10.5M→12M

10.5 - 12.0 mi

Top 70%
×18stories
+304ft-125ft

Overall

5015

Females

1227

F20-24

202

12M→14M

12.0 - 14.0 mi

Top 79%
×9stories
+99ft-125ft

Overall

5677

Females

1481

F20-24

227

14M→16M

14.0 - 16.0 mi

Top 85%
×9stories
+124ft-78ft

Overall

6090

Females

1665

F20-24

241

16M→18M

16.0 - 18.0 mi

Top 60%
×8stories
+106ft-45ft

Overall

4315

Females

1067

F20-24

180

18M→20M

18.0 - 20.0 mi

Top 71%
×3stories
+52ft-26ft

Overall

5064

Females

1381

F20-24

222

20M→22M

20.0 - 22.0 mi

Top 55%
×21stories
+17ft-266ft

Overall

3969

Females

1043

F20-24

170

22M→24M

22.0 - 24.0 mi

Top 69%
×3stories
+70ft-85ft

Overall

4920

Females

1384

F20-24

215

24M→Finish

24.0 - 26.2 mi

Top 67%
~flat
+2ft-2ft

Overall

4827

Females

1331

F20-24

214

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1768*
Passed By
616
Net Change
+1152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#6803
2M → 4M313*18+295#6803#6508
4M → 6M230*20+210#6508#6298
6M → 8M93*32+61#6298#6237
8M → 9.6M9*408-399#6237#6636
9.6M → 10M262+24#6636#6612
10M → 10.5M4911+38#6612#6574
10.5M → 12M1720+172#6574#6402
12M → 14M129*11+118#6402#6284
14M → 16M59*70-11#6284#6295
16M → 18M206*2+204#6295#6091
18M → 20M111*12+99#6091#5992
20M → 22M175*5+170#5992#5822
22M → 24M94*9+85#5822#5737
24M → Finish102*16+86#5737#5651
TOTALS1768*616+1152

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

Activity Data

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