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SF MARATHON 1ST HALF 2026

Delaney Harnett

Bib: 19873•F•Age: 25

SF, 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
10:43/mi
21:27
→ flat
4M
11:35/mi
44:36
↑ 67↓ 69
6M
12:32/mi
1:09:41
↑ 1231.1%
8M
14:08/mi
1:37:58
↑ 166↓ 531.1%
9.6M
9:37/mi
1:53:22
↑ 68↓ 1931.5%
10M
26:14/mi
2:03:51
↓ 241.1%
10.5M
5:36/mi
2:06:39
↓ 732.7%
12M
18:15/mi
2:34:01
↑ 2803.2%
Finish· 13.11 mi
12:01/mi
2:47:21
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:09:41
Pace11:37 /mi
2nd Half
Distance7.11 mi
Time1:37:40
Pace13:44 /mi
📊Positive Split: 40.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:11:3021:2710:4321:27
10:43
-
4M
4.00 mi07:34:3944:3611:0923:09
11:35
+0:52
6M
6.00 mi07:59:441:09:4111:3725:05
12:32
+0:57
8M
8.00 mi08:28:011:37:5812:1528:17
14:08
+1:36
9.6M
9.60 mi08:43:251:53:2211:4915:24
9:37
-4:31
10M
10.00 mi08:53:542:03:5112:2310:29
26:14
+16:37
10.5M
10.50 mi08:56:422:06:3912:042:48
5:36
-20:38
12M
12.00 mi09:24:042:34:0112:5027:22
18:15
+12:39
Finish
13.11 mi09:37:242:47:2112:4613:20
12:01
-6:14

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

5:36 /mi

Average Pace

12:46 /mi

Slowest Pace

26:14 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48

2% of race

Time at Steady Pace

2:06:42

76% of race

Time at Slower Pace

37:51

23% of race

Average Pace: 12:46 /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 mi07:11:3021:2710:4321:27
10:43
#4274
4M
4.00 mi07:34:3944:3611:0923:09
11:35
#4652
6M
6.00 mi07:59:441:09:4111:3725:05
12:32
#5074
8M
8.00 mi08:28:011:37:5812:1528:17
14:08
#5465
9.6M
9.60 mi08:43:251:53:2211:4915:24
9:37
#5222
10M
10.00 mi08:53:542:03:5112:2310:29
26:14
#5320
10.5M
10.50 mi08:56:422:06:3912:042:48
5:36
#5307
12M
12.00 mi09:24:042:34:0112:5027:22
18:15
#5391
Finish
13.11 mi09:37:242:47:2112:4613:20
12:01
#5318
Faster pace
Steady pace
Slower pace
Featured Segment

Garmin Challenge

Top 86%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

13:17

Segment Time

14:46/mi

Pace

0.90 mi

Distance

Overall

5674

Women

2405

Division

577

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi427415473905559(Top 85%)2370(Top 81%)568(Top 84%)
4M4.00 mi2.00 mi4652-3781742-195436-464956(Top 75%)1931(Top 66%)474(Top 70%)
6M6.00 mi2.00 mi5074-4221979-237489-535545(Top 84%)2261(Top 77%)552(Top 82%)
8M8.00 mi2.00 mi5465-3912196-217534-456002(Top 91%)2536(Top 87%)591(Top 88%)
9.6M9.60 mi1.60 mi5222+2432062+134508+263519(Top 54%)1350(Top 46%)328(Top 49%)
10M10.00 mi0.40 mi5320-982122-60519-115896(Top 90%)2550(Top 87%)599(Top 89%)
10.5M10.50 mi0.50 mi5307+132115+7517+24675(Top 71%)1818(Top 62%)453(Top 67%)
12M12.00 mi1.50 mi5391-842191-76528-115559(Top 85%)2370(Top 81%)568(Top 84%)
Finish13.11 mi1.11 mi5318+732157+34524+44943(Top 75%)2047(Top 70%)498(Top 74%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 85%
~flat
+5ft-3ft

Overall

5559

Females

2370

F25-29

568

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4956

Females

1931

F25-29

475

4M→6M

4.0 - 6.0 mi

Top 84%
×9story building
+123ft-9ft

Overall

5545

Females

2261

F25-29

552

6M→8M

6.0 - 8.0 mi

Top 91%
×12story building
+166ft-53ft

Overall

6002

Females

2536

F25-29

592

8M→9.6M

8.0 - 9.6 mi

Top 54%
×13story building
+68ft-193ft

Overall

3519

Females

1350

F25-29

328

9.6M→10M

9.6 - 10.0 mi

Top 90%
×2story building
+0ft-24ft

Overall

5896

Females

2550

F25-29

600

10M→10.5M

10.0 - 10.5 mi

Top 71%
×6story building
+1ft-73ft

Overall

4675

Females

1818

F25-29

453

10.5M→12M

10.5 - 12.0 mi

Top 85%
×21story building
+280ft-26ft

Overall

5559

Females

2370

F25-29

568

12M→Finish

12.0 - 13.1 mi

Top 75%
×7story building
+14ft-89ft

Overall

4943

Females

2047

F25-29

498

Passing Analysis

Category:
Athletes Passed
579*
Passed By
1623
Net Change
-1044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4274
2M → 4M71449-378#4274#4652
4M → 6M49*471-422#4652#5074
6M → 8M16*407-391#5074#5465
8M → 9.6M26623+243#5465#5222
9.6M → 10M16114-98#5222#5320
10M → 10.5M141+13#5320#5307
10.5M → 12M53*137-84#5307#5391
12M → Finish94*21+73#5391#5318
TOTALS579*1623-1044

* 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