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SF MARATHON 2026

Kyle Van Dieren

Bib: 957•M•Age: 37

Walnut Creek, CA

0:00
0:00
/ mi
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Overall
#0 / 7166
Top 46%
Gender (Male)
#0 / 5052
Division (M35-39)
#0 / 717
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
18:04
Rank: #2382
Start → 2M
18:04 | 9:02/mi
4M
37:05
Rank: #2820 (-438)
2M → 4M
19:01 | 9:31/mi
6M
55:40
Rank: #2794 (+26)
4M → 6M
18:35 | 9:17/mi
8M
1:13:59
Rank: #2806 (-12)
6M → 8M
18:19 | 9:09/mi
9.6M
1:32:30
Rank: #3213 (-407)
8M → 9.6M
18:31 | 11:34/mi
10M
1:35:01
Rank: #3188 (+25)
9.6M → 10M
2:31 | 6:18/mi
10.5M
1:41:09
Rank: #3135 (+53)
10M → 10.5M
6:08 | 12:16/mi
12M
1:55:35
Rank: #3170 (-35)
10.5M → 12M
14:26 | 9:37/mi
14M
2:16:01
Rank: #3117 (+53)
12M → 14M
20:26 | 10:13/mi
16M
2:35:30
Rank: #3268 (-151)
14M → 16M
19:29 | 9:44/mi
18M
2:54:58
Rank: #3046 (+222)
16M → 18M
19:28 | 9:44/mi
20M
3:15:48
Rank: #3014 (+32)
18M → 20M
20:50 | 10:25/mi
22M
3:38:04
Rank: #3156 (-142)
20M → 22M
22:16 | 11:08/mi
24M
4:01:43
Rank: #3178 (-22)
22M → 24M
23:39 | 11:50/mi
Finish· 26.22 mi
4:27:55
Rank: #3270 (-92)
24M → Finish
26:12 | 11:48/mi
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Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:16:01
Pace9:43 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:11:54
Pace10:48 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:38:0218:049:0218:04
9:02
-
4M
4.00 mi05:57:0337:059:1619:01
9:31
+0:29
6M
6.00 mi06:15:3855:409:1718:35
9:17
-0:14
8M
8.00 mi06:33:571:13:599:1518:19
9:09
-0:08
9.6M
9.60 mi06:52:281:32:309:3818:31
11:34
+2:25
10M
10.00 mi06:54:591:35:019:302:31
6:18
-5:16
10.5M
10.50 mi07:01:071:41:099:386:08
12:16
+5:58
12M
12.00 mi07:15:331:55:359:3814:26
9:37
-2:39
14M
14.00 mi07:35:592:16:019:4320:26
10:13
+0:36
16M
16.00 mi07:55:282:35:309:4319:29
9:44
-0:29
18M
18.00 mi08:14:562:54:589:4319:28
9:44
0:00
20M
20.00 mi08:35:463:15:489:4720:50
10:25
+0:41
22M
22.00 mi08:58:023:38:049:5522:16
11:08
+0:43
24M
24.00 mi09:21:414:01:4310:0423:39
11:50
+0:42
Finish
26.22 mi09:47:534:27:5510:1426:12
11:48
-0:02

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

6:18 /mi

Average Pace

10:14 /mi

Slowest Pace

12:16 /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

2:31

1% of race

Time at Steady Pace

2:48:38

63% of race

Time at Slower Pace

1:36:46

36% of race

Average Pace: 10:13 /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 mi05:38:0218:049:0218:04
9:02
#2382
4M
4.00 mi05:57:0337:059:1619:01
9:31
#2820
6M
6.00 mi06:15:3855:409:1718:35
9:17
#2794
8M
8.00 mi06:33:571:13:599:1518:19
9:09
#2806
9.6M
9.60 mi06:52:281:32:309:3818:31
11:34
#3213
10M
10.00 mi06:54:591:35:019:302:31
6:18
#3188
10.5M
10.50 mi07:01:071:41:099:386:08
12:16
#3135
12M
12.00 mi07:15:331:55:359:3814:26
9:37
#3170
14M
14.00 mi07:35:592:16:019:4320:26
10:13
#3117
16M
16.00 mi07:55:282:35:309:4319:29
9:44
#3268
18M
18.00 mi08:14:562:54:589:4319:28
9:44
#3046
20M
20.00 mi08:35:463:15:489:4720:50
10:25
#3014
22M
22.00 mi08:58:023:38:049:5522:16
11:08
#3156
24M
24.00 mi09:21:414:01:4310:0423:39
11:50
#3178
Finish
26.22 mi09:47:534:27:5510:1426:12
11:48
#3270
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 34%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:39

Segment Time

9:37/mi

Pace

0.90 mi

Distance

Overall

2465

Men

2060

Division

284

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
2M2.00 mi2.00 mi238219952733660(Top 51%)2904(Top 57%)401(Top 56%)
4M4.00 mi2.00 mi2820-4382323-328310-373195(Top 45%)2610(Top 52%)349(Top 49%)
6M6.00 mi2.00 mi2794+262302+21308+22807(Top 39%)2312(Top 46%)311(Top 43%)
8M8.00 mi2.00 mi2806-122316-143082834(Top 40%)2347(Top 46%)309(Top 43%)
9.6M9.60 mi1.60 mi3213-4072619-303351-435068(Top 71%)3806(Top 75%)525(Top 73%)
10M10.00 mi0.40 mi3188+252607+123512415(Top 34%)2021(Top 40%)271(Top 38%)
10.5M10.50 mi0.50 mi3135+532566+41347+42599(Top 36%)2143(Top 42%)291(Top 41%)
12M12.00 mi1.50 mi3170-352589-23351-43660(Top 51%)2904(Top 57%)401(Top 56%)
14M14.00 mi2.00 mi3117+532547+42341+102956(Top 41%)2418(Top 48%)323(Top 45%)
16M16.00 mi2.00 mi3268-1512636-89358-174391(Top 61%)3326(Top 66%)478(Top 67%)
18M18.00 mi2.00 mi3046+2222480+156339+191947(Top 27%)1609(Top 32%)219(Top 31%)
20M20.00 mi2.00 mi3014+322441+39335+43049(Top 43%)2367(Top 47%)338(Top 47%)
22M22.00 mi2.00 mi3156-1422522-81351-164389(Top 61%)3176(Top 63%)460(Top 64%)
24M24.00 mi2.00 mi3178-222518+4357-63679(Top 51%)2687(Top 53%)393(Top 55%)
Finish26.22 mi2.22 mi3270-922565-47367-104380(Top 61%)3164(Top 63%)455(Top 63%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 51%
×1human
+6ft-11ft

Overall

3660

Males

2904

M35-39

403

2M→4M

2.0 - 4.0 mi

Top 45%
×4stories
+75ft-70ft

Overall

3195

Males

2610

M35-39

352

4M→6M

4.0 - 6.0 mi

Top 39%
×5stories
+71ft-18ft

Overall

2807

Males

2312

M35-39

315

6M→8M

6.0 - 8.0 mi

Top 40%
×9stories
+106ft-21ft

Overall

2834

Males

2347

M35-39

310

8M→9.6M

8.0 - 9.6 mi

Top 71%
×13stories
+117ft-177ft

Overall

5068

Males

3806

M35-39

528

9.6M→10M

9.6 - 10.0 mi

Top 34%
×1story
+17ft-12ft

Overall

2415

Males

2021

M35-39

272

10M→10.5M

10.0 - 10.5 mi

Top 36%
×9stories
+0ft-102ft

Overall

2599

Males

2143

M35-39

292

10.5M→12M

10.5 - 12.0 mi

Top 51%
×18stories
+304ft-125ft

Overall

3660

Males

2904

M35-39

403

12M→14M

12.0 - 14.0 mi

Top 41%
×9stories
+99ft-125ft

Overall

2956

Males

2418

M35-39

324

14M→16M

14.0 - 16.0 mi

Top 61%
×9stories
+124ft-78ft

Overall

4391

Males

3326

M35-39

479

16M→18M

16.0 - 18.0 mi

Top 27%
×8stories
+106ft-45ft

Overall

1947

Males

1609

M35-39

219

18M→20M

18.0 - 20.0 mi

Top 43%
×3stories
+52ft-26ft

Overall

3049

Males

2367

M35-39

339

20M→22M

20.0 - 22.0 mi

Top 61%
×21stories
+17ft-266ft

Overall

4389

Males

3176

M35-39

461

22M→24M

22.0 - 24.0 mi

Top 51%
×3stories
+70ft-85ft

Overall

3679

Males

2687

M35-39

393

24M→Finish

24.0 - 26.2 mi

Top 61%
~flat
+2ft-2ft

Overall

4380

Males

3164

M35-39

455

Passing Analysis

Category:
Athletes Passed
883*
Passed By
1771
Net Change
-888
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2382
2M → 4M21459-438#2382#2820
4M → 6M9771+26#2820#2794
6M → 8M60*72-12#2794#2806
8M → 9.6M10*417-407#2806#3213
9.6M → 10M261+25#3213#3188
10M → 10.5M563+53#3188#3135
10.5M → 12M4782-35#3135#3170
12M → 14M79*26+53#3170#3117
14M → 16M49*200-151#3117#3268
16M → 18M23614+222#3268#3046
18M → 20M78*46+32#3046#3014
20M → 22M24*166-142#3014#3156
22M → 24M67*89-22#3156#3178
24M → Finish33*125-92#3178#3270
TOTALS883*1771-888

* 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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