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SF MARATHON 2026

Qizhen Sun

Bib: 3811•M•Age: 32

San Mateo, 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

Start
0:00:00
Race begins
2M
18:56
Rank: #3234
Start → 2M
18:56 | 9:28/mi
4M
38:25
Rank: #3363 (-129)
2M → 4M
19:29 | 9:45/mi
6M
57:45
Rank: #3309 (+54)
4M → 6M
19:20 | 9:40/mi
8M
1:17:02
Rank: #3383 (-74)
6M → 8M
19:17 | 9:38/mi
9.6M
1:32:39
Rank: #3241 (+142)
8M → 9.6M
15:37 | 9:46/mi
10M
1:35:12
Rank: #3229 (+12)
9.6M → 10M
2:33 | 6:23/mi
10.5M
1:41:14
Rank: #3143 (+86)
10M → 10.5M
6:02 | 12:04/mi
12M
1:55:30
Rank: #3159 (-16)
10.5M → 12M
14:16 | 9:31/mi
14M
2:16:34
Rank: #3177 (-18)
12M → 14M
21:04 | 10:32/mi
16M
2:33:27
Rank: #3065 (+112)
14M → 16M
16:53 | 8:26/mi
18M
2:57:49
Rank: #3280 (-215)
16M → 18M
24:22 | 12:11/mi
20M
3:20:06
Rank: #3317 (-37)
18M → 20M
22:17 | 11:08/mi
22M
3:43:34
Rank: #3482 (-165)
20M → 22M
23:28 | 11:44/mi
24M
4:10:23
Rank: #3662 (-180)
22M → 24M
26:49 | 13:25/mi
Finish· 26.22 mi
4:39:53
Rank: #3892 (-230)
24M → Finish
29:30 | 13:18/mi

The Course

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Half Splits

1st Half· via 14MFaster
Distance14.00 mi
Time2:16:34
Pace9:45 /mi
2nd Half
Distance12.22 mi
Time2:23:19
Pace11:44 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:46:5618:569:2818:56
9:28
-
4M
4.00 mi06:06:2538:259:3619:29
9:45
+0:17
6M
6.00 mi06:25:4557:459:3819:20
9:40
-0:05
8M
8.00 mi06:45:021:17:029:3819:17
9:38
-0:02
9.6M
9.60 mi07:00:391:32:399:3915:37
9:46
+0:08
10M
10.00 mi07:03:121:35:129:312:33
6:23
-3:23
10.5M
10.50 mi07:09:141:41:149:386:02
12:04
+5:41
12M
12.00 mi07:23:301:55:309:3814:16
9:31
-2:33
14M
14.00 mi07:44:342:16:349:4521:04
10:32
+1:01
16M
16.00 mi08:01:272:33:279:3516:53
8:26
-2:06
18M
18.00 mi08:25:492:57:499:5324:22
12:11
+3:45
20M
20.00 mi08:48:063:20:0610:0022:17
11:08
-1:03
22M
22.00 mi09:11:343:43:3410:1023:28
11:44
+0:36
24M
24.00 mi09:38:234:10:2310:2626:49
13:25
+1:41
Finish
26.22 mi10:07:534:39:5310:4129:30
13:18
-0:07

Checkpoints & Pacing

📈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

6:23 /mi

Average Pace

10:41 /mi

Slowest Pace

13:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:26

7% of race

Time at Steady Pace

2:07:59

46% of race

Time at Slower Pace

2:12:28

47% of race

Average Pace: 10:40 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:46:5618:569:2818:56
9:28
#3234
4M
4.00 mi06:06:2538:259:3619:29
9:45
#3363
6M
6.00 mi06:25:4557:459:3819:20
9:40
#3309
8M
8.00 mi06:45:021:17:029:3819:17
9:38
#3383
9.6M
9.60 mi07:00:391:32:399:3915:37
9:46
#3241
10M
10.00 mi07:03:121:35:129:312:33
6:23
#3229
10.5M
10.50 mi07:09:141:41:149:386:02
12:04
#3143
12M
12.00 mi07:23:301:55:309:3814:16
9:31
#3159
14M
14.00 mi07:44:342:16:349:4521:04
10:32
#3177
16M
16.00 mi08:01:272:33:279:3516:53
8:26
#3065
18M
18.00 mi08:25:492:57:499:5324:22
12:11
#3280
20M
20.00 mi08:48:063:20:0610:0022:17
11:08
#3317
22M
22.00 mi09:11:343:43:3410:1023:28
11:44
#3482
24M
24.00 mi09:38:234:10:2310:2626:49
13:25
#3662
Finish
26.22 mi10:07:534:39:5310:4129:30
13:18
#3892
Faster pace
Steady pace
Slower pace
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 33%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

8:35

Segment Time

9:32/mi

Pace

0.90 mi

Distance

Overall

2354

Men

1984

Division

422

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
2M2.00 mi2.00 mi323426335403518(Top 49%)2809(Top 56%)581(Top 56%)
4M4.00 mi2.00 mi3363-1292725-92566-263558(Top 50%)2862(Top 57%)591(Top 57%)
6M6.00 mi2.00 mi3309+542691+34562+43340(Top 47%)2720(Top 54%)566(Top 54%)
8M8.00 mi2.00 mi3383-742741-50572-103564(Top 50%)2872(Top 57%)597(Top 57%)
9.6M9.60 mi1.60 mi3241+1422638+103558+142860(Top 40%)2353(Top 47%)493(Top 47%)
10M10.00 mi0.40 mi3229+122632+6557+12637(Top 37%)2187(Top 43%)470(Top 45%)
10.5M10.50 mi0.50 mi3143+862570+62541+162376(Top 33%)1985(Top 39%)411(Top 40%)
12M12.00 mi1.50 mi3159-162579-9546-53518(Top 49%)2809(Top 56%)581(Top 56%)
14M14.00 mi2.00 mi3177-182587-8552-63360(Top 47%)2694(Top 53%)564(Top 54%)
16M16.00 mi2.00 mi3065+1122500+87521+312734(Top 38%)2160(Top 43%)435(Top 42%)
18M18.00 mi2.00 mi3280-2152640-140553-324589(Top 64%)3410(Top 67%)682(Top 66%)
20M20.00 mi2.00 mi3317-372656-16557-43925(Top 55%)2936(Top 58%)588(Top 57%)
22M22.00 mi2.00 mi3482-1652755-99573-165006(Top 70%)3594(Top 71%)718(Top 69%)
24M24.00 mi2.00 mi3662-1802846-91589-165144(Top 72%)3670(Top 73%)732(Top 70%)
Finish26.22 mi2.22 mi3892-2302988-142610-215586(Top 78%)3977(Top 79%)807(Top 78%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 49%
×1human
+6ft-11ft

Overall

3518

Males

2809

M30-34

584

2M→4M

2.0 - 4.0 mi

Top 50%
×4stories
+75ft-70ft

Overall

3558

Males

2862

M30-34

595

4M→6M

4.0 - 6.0 mi

Top 47%
×5stories
+71ft-18ft

Overall

3340

Males

2720

M30-34

569

6M→8M

6.0 - 8.0 mi

Top 50%
×9stories
+106ft-21ft

Overall

3564

Males

2872

M30-34

601

8M→9.6M

8.0 - 9.6 mi

Top 40%
×13stories
+117ft-177ft

Overall

2860

Males

2353

M30-34

495

9.6M→10M

9.6 - 10.0 mi

Top 37%
×1story
+17ft-12ft

Overall

2637

Males

2187

M30-34

472

10M→10.5M

10.0 - 10.5 mi

Top 33%
×9stories
+0ft-102ft

Overall

2376

Males

1985

M30-34

414

10.5M→12M

10.5 - 12.0 mi

Top 49%
×18stories
+304ft-125ft

Overall

3518

Males

2809

M30-34

584

12M→14M

12.0 - 14.0 mi

Top 47%
×9stories
+99ft-125ft

Overall

3360

Males

2694

M30-34

567

14M→16M

14.0 - 16.0 mi

Top 38%
×9stories
+124ft-78ft

Overall

2734

Males

2160

M30-34

436

16M→18M

16.0 - 18.0 mi

Top 64%
×8stories
+106ft-45ft

Overall

4589

Males

3410

M30-34

684

18M→20M

18.0 - 20.0 mi

Top 55%
×3stories
+52ft-26ft

Overall

3925

Males

2936

M30-34

590

20M→22M

20.0 - 22.0 mi

Top 70%
×21stories
+17ft-266ft

Overall

5006

Males

3594

M30-34

720

22M→24M

22.0 - 24.0 mi

Top 72%
×3stories
+70ft-85ft

Overall

5144

Males

3670

M30-34

733

24M→Finish

24.0 - 26.2 mi

Top 78%
~flat
+2ft-2ft

Overall

5586

Males

3977

M30-34

807

Passing Analysis

Category:
Athletes Passed
928*
Passed By
1586
Net Change
-658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3234
2M → 4M83*212-129#3234#3363
4M → 6M10854+54#3363#3309
6M → 8M44*118-74#3309#3383
8M → 9.6M156*14+142#3383#3241
9.6M → 10M175+12#3241#3229
10M → 10.5M893+86#3229#3143
10.5M → 12M5470-16#3143#3159
12M → 14M51*69-18#3159#3177
14M → 16M182*70+112#3177#3065
16M → 18M37252-215#3065#3280
18M → 20M51*88-37#3280#3317
20M → 22M18*183-165#3317#3482
22M → 24M22*202-180#3482#3662
24M → Finish16*246-230#3662#3892
TOTALS928*1586-658

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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