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SF MARATHON 2026

Oliver Crawford-Shelmadine

Bib: 3351•M•Age: 22

Foster City, CA

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0:00
0:00
/ mi
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Overall
#0 / 7166
Gender (Male)
#0 / 5052
M20-29
#0 / 648
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
21:03
Rank: #5161
Start → 2M
21:03 | 10:31/mi
4M
42:49
Rank: #5282 (-121)
2M → 4M
21:46 | 10:53/mi
6M
1:06:18
Rank: #5585 (-303)
4M → 6M
23:29 | 11:44/mi
8M
1:27:34
Rank: #5482 (+103)
6M → 8M
21:16 | 10:38/mi
9.6M
1:45:59
Rank: #5371 (+111)
8M → 9.6M
18:25 | 11:31/mi
10M
1:49:32
Rank: #5422 (-51)
9.6M → 10M
3:33 | 8:53/mi
10.5M
1:57:30
Rank: #5446 (-24)
10M → 10.5M
7:58 | 15:56/mi
12M
2:14:04
Rank: #5405 (+41)
10.5M → 12M
16:34 | 11:03/mi
14M
2:39:29
Rank: #5462 (-57)
12M → 14M
25:25 | 12:42/mi
16M
3:03:15
Rank: #5656 (-194)
14M → 16M
23:46 | 11:53/mi
18M
3:27:01
Rank: #5456 (+200)
16M → 18M
23:46 | 11:53/mi
20M
3:52:16
Rank: #5463 (-7)
18M → 20M
25:15 | 12:37/mi
22M
4:18:38
Rank: #5578 (-115)
20M → 22M
26:22 | 13:11/mi
24M
4:45:59
Rank: #5570 (+8)
22M → 24M
27:21 | 13:41/mi
Finish· 26.22 mi
5:14:58
Rank: #5540 (+30)
24M → Finish
28:59 | 13:04/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
Time2:39:29
Pace11:23 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:35:29
Pace12:44 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:44:1521:0310:3121:03
10:31
-
4M
4.00 mi06:06:0142:4910:4221:46
10:53
+0:22
6M
6.00 mi06:29:301:06:1811:0323:29
11:44
+0:51
8M
8.00 mi06:50:461:27:3410:5721:16
10:38
-1:06
9.6M
9.60 mi07:09:111:45:5911:0218:25
11:31
+0:53
10M
10.00 mi07:12:441:49:3210:573:33
8:53
-2:38
10.5M
10.50 mi07:20:421:57:3011:117:58
15:56
+7:03
12M
12.00 mi07:37:162:14:0411:1016:34
11:03
-4:53
14M
14.00 mi08:02:412:39:2911:2325:25
12:42
+1:39
16M
16.00 mi08:26:273:03:1511:2723:46
11:53
-0:49
18M
18.00 mi08:50:133:27:0111:3023:46
11:53
0:00
20M
20.00 mi09:15:283:52:1611:3725:15
12:37
+0:44
22M
22.00 mi09:41:504:18:3811:4526:22
13:11
+0:34
24M
24.00 mi10:09:114:45:5911:5527:21
13:41
+0:30
Finish
26.22 mi10:38:105:14:5812:0128:59
13:04
-0:37

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

8:53 /mi

Average Pace

12:01 /mi

Slowest Pace

15:56 /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

1:24:12

27% of race

Time at Steady Pace

1:54:41

36% of race

Time at Slower Pace

1:56:05

37% of race

Average Pace: 12:01 /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 mi05:44:1521:0310:3121:03
10:31
#5161
4M
4.00 mi06:06:0142:4910:4221:46
10:53
#5282
6M
6.00 mi06:29:301:06:1811:0323:29
11:44
#5585
8M
8.00 mi06:50:461:27:3410:5721:16
10:38
#5482
9.6M
9.60 mi07:09:111:45:5911:0218:25
11:31
#5371
10M
10.00 mi07:12:441:49:3210:573:33
8:53
#5422
10.5M
10.50 mi07:20:421:57:3011:117:58
15:56
#5446
12M
12.00 mi07:37:162:14:0411:1016:34
11:03
#5405
14M
14.00 mi08:02:412:39:2911:2325:25
12:42
#5462
16M
16.00 mi08:26:273:03:1511:2723:46
11:53
#5656
18M
18.00 mi08:50:133:27:0111:3023:46
11:53
#5456
20M
20.00 mi09:15:283:52:1611:3725:15
12:37
#5463
22M
22.00 mi09:41:504:18:3811:4526:22
13:11
#5578
24M
24.00 mi10:09:114:45:5911:5527:21
13:41
#5570
Finish
26.22 mi10:38:105:14:5812:0128:59
13:04
#5540
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 83%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:31

Segment Time

12:48/mi

Pace

0.90 mi

Distance

Overall

5956

Men

4324

Division

567

See the full Garmin Challenge leaderboard

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-29Seg. OverallSeg. MalesSeg. M20-29
2M2.00 mi2.00 mi516138705365228(Top 73%)3902(Top 77%)546(Top 84%)
4M4.00 mi2.00 mi5282-1213951-81540-45423(Top 76%)4036(Top 80%)540(Top 83%)
6M6.00 mi2.00 mi5585-3034144-193564-246140(Top 86%)4485(Top 89%)596(Top 92%)
8M8.00 mi2.00 mi5482+1034084+60556+85202(Top 73%)3905(Top 77%)541(Top 83%)
9.6M9.60 mi1.60 mi5371+1114015+69548+85005(Top 70%)3771(Top 75%)514(Top 79%)
10M10.00 mi0.40 mi5422-514048-33552-46581(Top 92%)4725(Top 94%)607(Top 94%)
10.5M10.50 mi0.50 mi5446-244057-9556-45791(Top 81%)4220(Top 84%)558(Top 86%)
12M12.00 mi1.50 mi5405+414036+21552+45228(Top 73%)3902(Top 77%)546(Top 84%)
14M14.00 mi2.00 mi5462-574047-115525774(Top 81%)4233(Top 84%)575(Top 89%)
16M16.00 mi2.00 mi5656-1944177-130568-166111(Top 85%)4414(Top 87%)575(Top 89%)
18M18.00 mi2.00 mi5456+2004040+137549+194341(Top 61%)3255(Top 64%)445(Top 69%)
20M20.00 mi2.00 mi5463-74033+7548+15409(Top 75%)3889(Top 77%)512(Top 79%)
22M22.00 mi2.00 mi5578-1154093-60557-96125(Top 85%)4339(Top 86%)575(Top 89%)
24M24.00 mi2.00 mi5570+84082+11555+25348(Top 75%)3802(Top 75%)499(Top 77%)
Finish26.22 mi2.22 mi5540+304048+34550+55420(Top 76%)3865(Top 77%)518(Top 80%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 73%
×1human
+6ft-11ft

Overall

5228

Males

3902

M20-24

550

2M→4M

2.0 - 4.0 mi

Top 76%
×4stories
+75ft-70ft

Overall

5423

Males

4036

M20-24

550

4M→6M

4.0 - 6.0 mi

Top 86%
×5stories
+71ft-18ft

Overall

6140

Males

4485

M20-24

607

6M→8M

6.0 - 8.0 mi

Top 73%
×9stories
+106ft-21ft

Overall

5202

Males

3905

M20-24

550

8M→9.6M

8.0 - 9.6 mi

Top 70%
×13stories
+117ft-177ft

Overall

5005

Males

3771

M20-24

522

9.6M→10M

9.6 - 10.0 mi

Top 92%
×1story
+17ft-12ft

Overall

6581

Males

4725

M20-24

617

10M→10.5M

10.0 - 10.5 mi

Top 81%
×9stories
+0ft-102ft

Overall

5791

Males

4220

M20-24

565

10.5M→12M

10.5 - 12.0 mi

Top 73%
×18stories
+304ft-125ft

Overall

5228

Males

3902

M20-24

550

12M→14M

12.0 - 14.0 mi

Top 81%
×9stories
+99ft-125ft

Overall

5774

Males

4233

M20-24

578

14M→16M

14.0 - 16.0 mi

Top 85%
×9stories
+124ft-78ft

Overall

6111

Males

4414

M20-24

577

16M→18M

16.0 - 18.0 mi

Top 61%
×8stories
+106ft-45ft

Overall

4341

Males

3255

M20-24

447

18M→20M

18.0 - 20.0 mi

Top 75%
×3stories
+52ft-26ft

Overall

5409

Males

3889

M20-24

513

20M→22M

20.0 - 22.0 mi

Top 85%
×21stories
+17ft-266ft

Overall

6125

Males

4339

M20-24

576

22M→24M

22.0 - 24.0 mi

Top 75%
×3stories
+70ft-85ft

Overall

5348

Males

3802

M20-24

500

24M→Finish

24.0 - 26.2 mi

Top 76%
~flat
+2ft-2ft

Overall

5420

Males

3865

M20-24

518

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1103*
Passed By
1482
Net Change
-379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5161
2M → 4M127*248-121#5161#5282
4M → 6M80383-303#5282#5585
6M → 8M143*40+103#5585#5482
8M → 9.6M137*26+111#5482#5371
9.6M → 10M657-51#5371#5422
10M → 10.5M3862-24#5422#5446
10.5M → 12M9150+41#5446#5405
12M → 14M47*104-57#5405#5462
14M → 16M29*223-194#5462#5656
16M → 18M214*14+200#5656#5456
18M → 20M57*64-7#5456#5463
20M → 22M14*129-115#5463#5578
22M → 24M54*46+8#5578#5570
24M → Finish66*36+30#5570#5540
TOTALS1103*1482-379

* 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

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Activity Data

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