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SF MARATHON 1ST HALF 2026

Juri An

Bib: 17512•F•Age: 33

South San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F30-34)
#0 / 651
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
23:10
Rank: #5499
Start → 2M
23:10 | 11:35/mi
4M
45:29
Rank: #4995 (+504)
2M → 4M
22:19 | 11:10/mi
6M
1:17:13
Rank: #6120 (-1125)
4M → 6M
31:44 | 15:52/mi
8M
1:37:15
Rank: #5391 (+729)
6M → 8M
20:02 | 10:01/mi
9.6M
1:53:17
Rank: #5215 (+176)
8M → 9.6M
16:02 | 10:01/mi
10M
2:01:03
Rank: #5029 (+186)
9.6M → 10M
7:46 | 19:26/mi
10.5M
2:03:48
Rank: #5010 (+19)
10M → 10.5M
2:45 | 5:30/mi
12M
2:28:57
Rank: #4953 (+57)
10.5M → 12M
25:09 | 16:46/mi
Finish· 13.11 mi
2:40:34
Rank: #4779 (+174)
12M → Finish
11:37 | 10:28/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:17:13
Pace12:52 /mi
2nd Half
Distance7.11 mi
Time1:23:21
Pace11:43 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:5723:1011:3523:10
11:35
-
4M
4.00 mi07:32:1645:2911:2222:19
11:10
-0:25
6M
6.00 mi08:04:001:17:1312:5231:44
15:52
+4:42
8M
8.00 mi08:24:021:37:1512:0920:02
10:01
-5:51
9.6M
9.60 mi08:40:041:53:1711:4816:02
10:01
0:00
10M
10.00 mi08:47:502:01:0312:067:46
19:26
+9:25
10.5M
10.50 mi08:50:352:03:4811:472:45
5:30
-13:56
12M
12.00 mi09:15:442:28:5712:2525:09
16:46
+11:16
Finish
13.11 mi09:27:212:40:3412:1511:37
10:28
-6:18

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

5:30 /mi

Average Pace

12:15 /mi

Slowest Pace

19:26 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45

2% of race

Time at Steady Pace

1:33:10

58% of race

Time at Slower Pace

1:04:39

40% of race

Average Pace: 12:15 /mi

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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 mi07:09:5723:1011:3523:10
11:35
#5499
4M
4.00 mi07:32:1645:2911:2222:19
11:10
#4995
6M
6.00 mi08:04:001:17:1312:5231:44
15:52
#6120
8M
8.00 mi08:24:021:37:1512:0920:02
10:01
#5391
9.6M
9.60 mi08:40:041:53:1711:4816:02
10:01
#5215
10M
10.00 mi08:47:502:01:0312:067:46
19:26
#5029
10.5M
10.50 mi08:50:352:03:4811:472:45
5:30
#5010
12M
12.00 mi09:15:442:28:5712:2525:09
16:46
#4953
Finish
13.11 mi09:27:212:40:3412:1511:37
10:28
#4779
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 51%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:31

Segment Time

11:41/mi

Pace

0.90 mi

Distance

Overall

3343

Women

1148

Division

262

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi549922435064722(Top 72%)1886(Top 64%)431(Top 66%)
4M4.00 mi2.00 mi4995+5041938+305447+594448(Top 68%)1645(Top 56%)379(Top 58%)
6M6.00 mi2.00 mi6120-11252608-670598-1516537(Top 99%)2896(Top 99%)645(Top 99%)
8M8.00 mi2.00 mi5391+7292147+461499+992402(Top 37%)655(Top 22%)150(Top 23%)
9.6M9.60 mi1.60 mi5215+1762059+88488+114014(Top 61%)1587(Top 54%)362(Top 56%)
10M10.00 mi0.40 mi5029+1861956+103461+273193(Top 49%)1090(Top 37%)242(Top 37%)
10.5M10.50 mi0.50 mi5010+191943+13459+24418(Top 67%)1682(Top 57%)380(Top 58%)
12M12.00 mi1.50 mi4953+571938+5456+34722(Top 72%)1886(Top 64%)431(Top 66%)
Finish13.11 mi1.11 mi4779+1741842+96435+213453(Top 53%)1237(Top 42%)281(Top 43%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 72%
~flat
+5ft-3ft

Overall

4722

Females

1886

F30-34

433

2M→4M

2.0 - 4.0 mi

Top 68%
×4stories
+67ft-69ft

Overall

4448

Females

1645

F30-34

382

4M→6M

4.0 - 6.0 mi

Top 99%
×9stories
+123ft-9ft

Overall

6537

Females

2896

F30-34

650

6M→8M

6.0 - 8.0 mi

Top 37%
×12stories
+166ft-53ft

Overall

2402

Females

655

F30-34

152

8M→9.6M

8.0 - 9.6 mi

Top 61%
×13stories
+68ft-193ft

Overall

4014

Females

1587

F30-34

364

9.6M→10M

9.6 - 10.0 mi

Top 49%
×2stories
+0ft-24ft

Overall

3193

Females

1090

F30-34

244

10M→10.5M

10.0 - 10.5 mi

Top 67%
×6stories
+1ft-73ft

Overall

4418

Females

1682

F30-34

382

10.5M→12M

10.5 - 12.0 mi

Top 72%
×21stories
+280ft-26ft

Overall

4722

Females

1886

F30-34

433

12M→Finish

12.0 - 13.1 mi

Top 53%
×7stories
+14ft-89ft

Overall

3453

Females

1237

F30-34

281

Passing Analysis

Category:
Athletes Passed
2006*
Passed By
1286
Net Change
+720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5499
2M → 4M52622+504#5499#4995
4M → 6M11*1136-1125#4995#6120
6M → 8M729*0+729#6120#5391
8M → 9.6M22145+176#5391#5215
9.6M → 10M1904+186#5215#5029
10M → 10.5M245+19#5029#5010
10.5M → 12M129*72+57#5010#4953
12M → Finish176*2+174#4953#4779
TOTALS2006*1286+720

* 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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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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