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SF MARATHON 2026

Tim Preston

Bib: 8052•M•Age: 30

San Francisco, 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
20:33
Rank: #4687
Start → 2M
20:33 | 10:16/mi
4M
41:44
Rank: #4846 (-159)
2M → 4M
21:11 | 10:36/mi
6M
1:02:41
Rank: #4708 (+138)
4M → 6M
20:57 | 10:28/mi
8M
1:24:02
Rank: #4837 (-129)
6M → 8M
21:21 | 10:40/mi
9.6M
1:42:55
Rank: #4895 (-58)
8M → 9.6M
18:53 | 11:48/mi
10M
1:45:55
Rank: #4896 (-1)
9.6M → 10M
3:00 | 7:31/mi
10.5M
1:53:31
Rank: #4904 (-8)
10M → 10.5M
7:36 | 15:12/mi
12M
2:09:36
Rank: #4904
10.5M → 12M
16:05 | 10:43/mi
14M
2:33:57
Rank: #4951 (-47)
12M → 14M
24:21 | 12:10/mi
16M
2:57:08
Rank: #5167 (-216)
14M → 16M
23:11 | 11:35/mi
18M
3:20:18
Rank: #4992 (+175)
16M → 18M
23:10 | 11:35/mi
20M
3:47:49
Rank: #5198 (-206)
18M → 20M
27:31 | 13:45/mi
22M
4:12:37
Rank: #5267 (-69)
20M → 22M
24:48 | 12:24/mi
24M
4:39:11
Rank: #5270 (-3)
22M → 24M
26:34 | 13:17/mi
Finish· 26.22 mi
5:07:40
Rank: #5272 (-2)
24M → Finish
28:29 | 12:50/mi
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Half Splits

1st Half· via 14M⚖️ Balanced
Distance14.00 mi
Time2:33:57
Pace11:00 /mi
2nd Half⚖️ Balanced
Distance12.22 mi
Time2:33:43
Pace12:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:49:0120:3310:1620:33
10:16
-
4M
4.00 mi06:10:1241:4410:2621:11
10:36
+0:20
6M
6.00 mi06:31:091:02:4110:2720:57
10:28
-0:08
8M
8.00 mi06:52:301:24:0210:3021:21
10:40
+0:12
9.6M
9.60 mi07:11:231:42:5510:4318:53
11:48
+1:08
10M
10.00 mi07:14:231:45:5510:363:00
7:31
-4:17
10.5M
10.50 mi07:21:591:53:3110:497:36
15:12
+7:41
12M
12.00 mi07:38:042:09:3610:4816:05
10:43
-4:29
14M
14.00 mi08:02:252:33:5711:0024:21
12:10
+1:27
16M
16.00 mi08:25:362:57:0811:0423:11
11:35
-0:35
18M
18.00 mi08:48:463:20:1811:0823:10
11:35
0:00
20M
20.00 mi09:16:173:47:4911:2327:31
13:45
+2:10
22M
22.00 mi09:41:054:12:3711:2924:48
12:24
-1:21
24M
24.00 mi10:07:394:39:1111:3826:34
13:17
+0:53
Finish
26.22 mi10:36:085:07:4011:4528:29
12:50
-0:27

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

7:31 /mi

Average Pace

11:45 /mi

Slowest Pace

15:12 /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

1:27:02

28% of race

Time at Steady Pace

2:10:28

42% of race

Time at Slower Pace

1:30:10

29% of race

Average Pace: 11:44 /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 mi05:49:0120:3310:1620:33
10:16
#4687
4M
4.00 mi06:10:1241:4410:2621:11
10:36
#4846
6M
6.00 mi06:31:091:02:4110:2720:57
10:28
#4708
8M
8.00 mi06:52:301:24:0210:3021:21
10:40
#4837
9.6M
9.60 mi07:11:231:42:5510:4318:53
11:48
#4895
10M
10.00 mi07:14:231:45:5510:363:00
7:31
#4896
10.5M
10.50 mi07:21:591:53:3110:497:36
15:12
#4904
12M
12.00 mi07:38:042:09:3610:4816:05
10:43
#4904
14M
14.00 mi08:02:252:33:5711:0024:21
12:10
#4951
16M
16.00 mi08:25:362:57:0811:0423:11
11:35
#5167
18M
18.00 mi08:48:463:20:1811:0823:10
11:35
#4992
20M
20.00 mi09:16:173:47:4911:2327:31
13:45
#5198
22M
22.00 mi09:41:054:12:3711:2924:48
12:24
#5267
24M
24.00 mi10:07:394:39:1111:3826:34
13:17
#5270
Finish
26.22 mi10:36:085:07:4011:4528:29
12:50
#5272
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 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:36

Segment Time

11:47/mi

Pace

0.90 mi

Distance

Overall

5092

Men

3805

Division

786

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi468735877314875(Top 68%)3678(Top 73%)768(Top 74%)
4M4.00 mi2.00 mi4846-1593690-103755-245002(Top 70%)3787(Top 75%)777(Top 75%)
6M6.00 mi2.00 mi4708+1383604+86739+164557(Top 64%)3508(Top 69%)728(Top 70%)
8M8.00 mi2.00 mi4837-1293692-88759-205257(Top 73%)3945(Top 78%)820(Top 79%)
9.6M9.60 mi1.60 mi4895-583723-31768-95358(Top 75%)3991(Top 79%)833(Top 80%)
10M10.00 mi0.40 mi4896-13721+2767+15013(Top 70%)3770(Top 75%)777(Top 75%)
10.5M10.50 mi0.50 mi4904-83728-7773-65299(Top 74%)3923(Top 78%)804(Top 77%)
12M12.00 mi1.50 mi49043720+8774-14875(Top 68%)3678(Top 73%)768(Top 74%)
14M14.00 mi2.00 mi4951-473740-20776-25281(Top 74%)3931(Top 78%)812(Top 78%)
16M16.00 mi2.00 mi5167-2163875-135801-255937(Top 83%)4305(Top 85%)893(Top 86%)
18M18.00 mi2.00 mi4992+1753740+135776+254045(Top 56%)3061(Top 61%)621(Top 60%)
20M20.00 mi2.00 mi5198-2063858-118798-226219(Top 87%)4415(Top 87%)912(Top 88%)
22M22.00 mi2.00 mi5267-693891-33802-45555(Top 78%)3954(Top 78%)789(Top 76%)
24M24.00 mi2.00 mi5270-33883+8798+45039(Top 70%)3599(Top 71%)716(Top 69%)
Finish26.22 mi2.22 mi5272-23881+2792+65253(Top 73%)3757(Top 74%)762(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 68%
×1human
+6ft-11ft

Overall

4875

Males

3678

M30-34

772

2M→4M

2.0 - 4.0 mi

Top 70%
×4stories
+75ft-70ft

Overall

5002

Males

3787

M30-34

782

4M→6M

4.0 - 6.0 mi

Top 64%
×5stories
+71ft-18ft

Overall

4557

Males

3508

M30-34

733

6M→8M

6.0 - 8.0 mi

Top 73%
×9stories
+106ft-21ft

Overall

5257

Males

3945

M30-34

825

8M→9.6M

8.0 - 9.6 mi

Top 75%
×13stories
+117ft-177ft

Overall

5358

Males

3991

M30-34

836

9.6M→10M

9.6 - 10.0 mi

Top 70%
×1story
+17ft-12ft

Overall

5013

Males

3770

M30-34

780

10M→10.5M

10.0 - 10.5 mi

Top 74%
×9stories
+0ft-102ft

Overall

5299

Males

3923

M30-34

807

10.5M→12M

10.5 - 12.0 mi

Top 68%
×18stories
+304ft-125ft

Overall

4875

Males

3678

M30-34

772

12M→14M

12.0 - 14.0 mi

Top 74%
×9stories
+99ft-125ft

Overall

5281

Males

3931

M30-34

815

14M→16M

14.0 - 16.0 mi

Top 83%
×9stories
+124ft-78ft

Overall

5937

Males

4305

M30-34

896

16M→18M

16.0 - 18.0 mi

Top 56%
×8stories
+106ft-45ft

Overall

4045

Males

3061

M30-34

623

18M→20M

18.0 - 20.0 mi

Top 87%
×3stories
+52ft-26ft

Overall

6219

Males

4415

M30-34

914

20M→22M

20.0 - 22.0 mi

Top 78%
×21stories
+17ft-266ft

Overall

5555

Males

3954

M30-34

791

22M→24M

22.0 - 24.0 mi

Top 70%
×3stories
+70ft-85ft

Overall

5039

Males

3599

M30-34

717

24M→Finish

24.0 - 26.2 mi

Top 73%
~flat
+2ft-2ft

Overall

5253

Males

3757

M30-34

762

Passing Analysis

Category:
Athletes Passed
989*
Passed By
1574
Net Change
-585
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4687
2M → 4M94*253-159#4687#4846
4M → 6M18749+138#4846#4708
6M → 8M32*161-129#4708#4837
8M → 9.6M71*129-58#4837#4895
9.6M → 10M1415-1#4895#4896
10M → 10.5M5058-8#4896#4904
10.5M → 12M75750#4904#4904
12M → 14M58*105-47#4904#4951
14M → 16M31*247-216#4951#5167
16M → 18M21136+175#5167#4992
18M → 20M20*226-206#4992#5198
20M → 22M33*102-69#5198#5267
22M → 24M58*61-3#5267#5270
24M → Finish55*57-2#5270#5272
TOTALS989*1574-585

* 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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