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SF MARATHON 1ST HALF 2026

Jiahui Liu

Bib: 16446•M•Age: 28

Indianapolis, IN

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Male)
#0 / 3619
Division (M25-29)
#0 / 796
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:06/mi
22:12
→ flat
4M
11:55/mi
46:01
↑ 67↓ 69
6M
12:35/mi
1:11:12
↑ 1231.1%
8M
13:12/mi
1:37:37
↑ 166↓ 531.1%
9.6M
8:39/mi
1:51:28
↑ 68↓ 1931.5%
10M
19:14/mi
1:59:09
↓ 241.1%
10.5M
4:28/mi
2:01:23
↓ 732.7%
12M
16:12/mi
2:25:41
↑ 2803.2%
Finish· 13.11 mi
10:52/mi
2:37:44
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:12
Pace11:52 /mi
2nd Half
Distance7.11 mi
Time1:26:32
Pace12:10 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:02:5222:1211:0622:12
11:06
-
4M
4.00 mi07:26:4146:0111:3023:49
11:55
+0:49
6M
6.00 mi07:51:521:11:1211:5225:11
12:35
+0:40
8M
8.00 mi08:18:171:37:3712:1226:25
13:12
+0:37
9.6M
9.60 mi08:32:081:51:2811:3713:51
8:39
-4:33
10M
10.00 mi08:39:491:59:0911:557:41
19:14
+10:35
10.5M
10.50 mi08:42:032:01:2311:342:14
4:28
-14:46
12M
12.00 mi09:06:212:25:4112:0824:18
16:12
+11:44
Finish
13.11 mi09:18:242:37:4412:0212:03
10:52
-5:20

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

4:28 /mi

Average Pace

12:02 /mi

Slowest Pace

19:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:05

10% of race

Time at Steady Pace

1:49:40

70% of race

Time at Slower Pace

31:59

20% of race

Average Pace: 12:02 /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...
0mi3.3mi6.6mi9.8mi13.1mi
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 mi07:02:5222:1211:0622:12
11:06
#4869
4M
4.00 mi07:26:4146:0111:3023:49
11:55
#5162
6M
6.00 mi07:51:521:11:1211:5225:11
12:35
#5323
8M
8.00 mi08:18:171:37:3712:1226:25
13:12
#5427
9.6M
9.60 mi08:32:081:51:2811:3713:51
8:39
#5000
10M
10.00 mi08:39:491:59:0911:557:41
19:14
#4827
10.5M
10.50 mi08:42:032:01:2311:342:14
4:28
#4741
12M
12.00 mi09:06:212:25:4112:0824:18
16:12
#4663
Finish
13.11 mi09:18:242:37:4412:0212:03
10:52
#4547
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 42%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

9:55

Segment Time

11:01/mi

Pace

0.90 mi

Distance

Overall

2743

Men

1859

Division

441

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi2.00 mi486929816804359(Top 66%)2651(Top 73%)609(Top 77%)
4M4.00 mi2.00 mi5162-2933111-130705-255341(Top 81%)3173(Top 88%)715(Top 90%)
6M6.00 mi2.00 mi5323-1613186-75716-115594(Top 85%)3277(Top 91%)745(Top 94%)
8M8.00 mi2.00 mi5427-1043240-54733-175586(Top 85%)3281(Top 91%)735(Top 92%)
9.6M9.60 mi1.60 mi5000+4273044+196691+422312(Top 35%)1507(Top 42%)371(Top 47%)
10M10.00 mi0.40 mi4827+1732962+82675+163104(Top 47%)2053(Top 57%)481(Top 60%)
10.5M10.50 mi0.50 mi4741+862921+41666+91788(Top 27%)1336(Top 37%)327(Top 41%)
12M12.00 mi1.50 mi4663+782872+49656+104359(Top 66%)2651(Top 73%)609(Top 77%)
Finish13.11 mi1.11 mi4547+1162806+66645+113880(Top 59%)2421(Top 67%)570(Top 72%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 66%
~flat
+5ft-3ft

Overall

4359

Males

2651

M25-29

610

2M→4M

2.0 - 4.0 mi

Top 81%
×4story building
+67ft-69ft

Overall

5341

Males

3173

M25-29

718

4M→6M

4.0 - 6.0 mi

Top 85%
×9story building
+123ft-9ft

Overall

5594

Males

3277

M25-29

747

6M→8M

6.0 - 8.0 mi

Top 85%
×12story building
+166ft-53ft

Overall

5586

Males

3281

M25-29

736

8M→9.6M

8.0 - 9.6 mi

Top 35%
×13story building
+68ft-193ft

Overall

2312

Males

1507

M25-29

371

9.6M→10M

9.6 - 10.0 mi

Top 47%
×2story building
+0ft-24ft

Overall

3104

Males

2053

M25-29

482

10M→10.5M

10.0 - 10.5 mi

Top 27%
×6story building
+1ft-73ft

Overall

1788

Males

1336

M25-29

328

10.5M→12M

10.5 - 12.0 mi

Top 66%
×21story building
+280ft-26ft

Overall

4359

Males

2651

M25-29

610

12M→Finish

12.0 - 13.1 mi

Top 59%
×7story building
+14ft-89ft

Overall

3880

Males

2421

M25-29

570

Passing Analysis

Category:
Athletes Passed
1167*
Passed By
845
Net Change
+322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4869
2M → 4M75368-293#4869#5162
4M → 6M66*227-161#5162#5323
6M → 8M77*181-104#5323#5427
8M → 9.6M4292+427#5427#5000
9.6M → 10M1774+173#5000#4827
10M → 10.5M860+86#4827#4741
10.5M → 12M135*57+78#4741#4663
12M → Finish122*6+116#4663#4547
TOTALS1167*845+322

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events