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SF MARATHON 1ST HALF 2026

Julia Livingston

Bib: 20791•F•Age: 28

San Diego, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F25-29)
#0 / 674
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
11:28/mi
22:56
→ flat
4M
12:00/mi
46:55
↑ 67↓ 69
6M
12:26/mi
1:11:47
↑ 1231.1%
8M
12:11/mi
1:36:10
↑ 166↓ 531.1%
9.6M
12:11/mi
1:55:40
↑ 68↓ 1931.5%
10M
22:19/mi
2:04:35
↓ 241.1%
10.5M
5:50/mi
2:07:30
↓ 732.7%
12M
15:46/mi
2:31:09
↑ 2803.2%
Finish· 13.11 mi
15:46/mi
2:48:39
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:11:47
Pace11:58 /mi
2nd Half
Distance7.11 mi
Time1:36:52
Pace13:38 /mi
📊Positive Split: 34.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:1722:5611:2822:56
11:28
-
4M
4.00 mi07:36:1646:5511:4423:59
12:00
+0:32
6M
6.00 mi08:01:081:11:4711:5824:52
12:26
+0:26
8M
8.00 mi08:25:311:36:1012:0124:23
12:11
-0:15
9.6M
9.60 mi08:45:011:55:4012:0319:30
12:11
0:00
10M
10.00 mi08:53:562:04:3512:288:55
22:19
+10:08
10.5M
10.50 mi08:56:512:07:3012:092:55
5:50
-16:29
12M
12.00 mi09:20:302:31:0912:3623:39
15:46
+9:56
Finish
13.11 mi09:38:002:48:3912:5217:30
15:46
0:00

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

5:50 /mi

Average Pace

12:52 /mi

Slowest Pace

22:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55

2% of race

Time at Steady Pace

1:55:40

69% of race

Time at Slower Pace

50:04

30% of race

Average Pace: 12:52 /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 mi07:12:1722:5611:2822:56
11:28
#5386
4M
4.00 mi07:36:1646:5511:4423:59
12:00
#5408
6M
6.00 mi08:01:081:11:4711:5824:52
12:26
#5420
8M
8.00 mi08:25:311:36:1012:0124:23
12:11
#5236
9.6M
9.60 mi08:45:011:55:4012:0319:30
12:11
#5452
10M
10.00 mi08:53:562:04:3512:288:55
22:19
#5396
10.5M
10.50 mi08:56:512:07:3012:092:55
5:50
#5388
12M
12.00 mi09:20:302:31:0912:3623:39
15:46
#5159
Finish
13.11 mi09:38:002:48:3912:5217:30
15:46
#5448
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 71%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:50

Segment Time

13:09/mi

Pace

0.90 mi

Distance

Overall

4700

Women

1868

Division

457

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi538621725274086(Top 62%)1547(Top 53%)375(Top 56%)
4M4.00 mi2.00 mi5408-222181-9532-55429(Top 83%)2198(Top 75%)537(Top 80%)
6M6.00 mi2.00 mi5420-122177+4531+15460(Top 83%)2211(Top 75%)539(Top 80%)
8M8.00 mi2.00 mi5236+1842060+117501+304756(Top 72%)1772(Top 60%)418(Top 62%)
9.6M9.60 mi1.60 mi5452-2162199-139537-365940(Top 90%)2559(Top 87%)595(Top 88%)
10M10.00 mi0.40 mi5396+562170+29528+94678(Top 71%)1859(Top 63%)447(Top 66%)
10.5M10.50 mi0.50 mi5388+82164+6526+25087(Top 77%)2061(Top 70%)509(Top 76%)
12M12.00 mi1.50 mi5159+2292049+115496+304086(Top 62%)1547(Top 53%)375(Top 56%)
Finish13.11 mi1.11 mi5448-2892235-186544-486310(Top 96%)2788(Top 95%)652(Top 97%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 62%
~flat
+5ft-3ft

Overall

4086

Females

1547

F25-29

375

2M→4M

2.0 - 4.0 mi

Top 83%
×4story building
+67ft-69ft

Overall

5429

Females

2198

F25-29

538

4M→6M

4.0 - 6.0 mi

Top 83%
×9story building
+123ft-9ft

Overall

5460

Females

2211

F25-29

539

6M→8M

6.0 - 8.0 mi

Top 72%
×12story building
+166ft-53ft

Overall

4756

Females

1772

F25-29

418

8M→9.6M

8.0 - 9.6 mi

Top 90%
×13story building
+68ft-193ft

Overall

5940

Females

2559

F25-29

595

9.6M→10M

9.6 - 10.0 mi

Top 71%
×2story building
+0ft-24ft

Overall

4678

Females

1859

F25-29

447

10M→10.5M

10.0 - 10.5 mi

Top 77%
×6story building
+1ft-73ft

Overall

5087

Females

2061

F25-29

510

10.5M→12M

10.5 - 12.0 mi

Top 62%
×21story building
+280ft-26ft

Overall

4086

Females

1547

F25-29

375

12M→Finish

12.0 - 13.1 mi

Top 96%
×7story building
+14ft-89ft

Overall

6310

Females

2788

F25-29

652

Passing Analysis

Category:
Athletes Passed
860*
Passed By
922
Net Change
-62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5386
2M → 4M121143-22#5386#5408
4M → 6M113*125-12#5408#5420
6M → 8M228*44+184#5420#5236
8M → 9.6M13229-216#5236#5452
9.6M → 10M7317+56#5452#5396
10M → 10.5M2214+8#5396#5388
10.5M → 12M268*39+229#5388#5159
12M → Finish22*311-289#5159#5448
TOTALS860*922-62

* 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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Questions or issues regarding timing data?

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events