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SF MARATHON 1ST HALF 2026

Danielle Nagtalon

Bib: 18339•F•Age: 28

Covina, 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
10:41/mi
21:23
→ flat
4M
11:03/mi
43:29
↑ 67↓ 69
6M
12:19/mi
1:08:08
↑ 1231.1%
8M
14:43/mi
1:37:35
↑ 166↓ 531.1%
9.6M
8:27/mi
1:51:07
↑ 68↓ 1931.5%
10M
22:57/mi
2:00:17
↓ 241.1%
10.5M
5:20/mi
2:02:57
↓ 732.7%
12M
16:07/mi
2:27:08
↑ 2803.2%
Finish· 13.11 mi
11:56/mi
2:40:22
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:08
Pace11:21 /mi
2nd Half
Distance7.11 mi
Time1:32:14
Pace12:58 /mi
📊Positive Split: 35.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:12:1221:2310:4121:23
10:41
-
4M
4.00 mi07:34:1843:2910:5222:06
11:03
+0:22
6M
6.00 mi07:58:571:08:0811:2124:39
12:19
+1:16
8M
8.00 mi08:28:241:37:3512:1229:27
14:43
+2:24
9.6M
9.60 mi08:41:561:51:0711:3413:32
8:27
-6:16
10M
10.00 mi08:51:062:00:1712:029:10
22:57
+14:30
10.5M
10.50 mi08:53:462:02:5711:432:40
5:20
-17:37
12M
12.00 mi09:17:572:27:0812:1624:11
16:07
+10:47
Finish
13.11 mi09:31:112:40:2212:1413:14
11:56
-4:11

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

5:20 /mi

Average Pace

12:14 /mi

Slowest Pace

22:57 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

16:12

10% of race

Time at Steady Pace

1:21:22

51% of race

Time at Slower Pace

1:02:48

39% of race

Average Pace: 12:14 /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 mi07:12:1221:2310:4121:23
10:41
#4218
4M
4.00 mi07:34:1843:2910:5222:06
11:03
#4227
6M
6.00 mi07:58:571:08:0811:2124:39
12:19
#4702
8M
8.00 mi08:28:241:37:3512:1229:27
14:43
#5421
9.6M
9.60 mi08:41:561:51:0711:3413:32
8:27
#4955
10M
10.00 mi08:51:062:00:1712:029:10
22:57
#4937
10.5M
10.50 mi08:53:462:02:5711:432:40
5:20
#4920
12M
12.00 mi09:17:572:27:0812:1624:11
16:07
#4794
Finish
13.11 mi09:31:112:40:2212:1413:14
11:56
#4760
Faster pace
Steady pace
Slower pace
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

4692

Women

1863

Division

456

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi421815153744305(Top 65%)1664(Top 57%)404(Top 60%)
4M4.00 mi2.00 mi4227-91525-10382-84278(Top 65%)1558(Top 53%)389(Top 58%)
6M6.00 mi2.00 mi4702-4751768-243437-555377(Top 82%)2160(Top 74%)525(Top 78%)
8M8.00 mi2.00 mi5421-7192165-397523-866192(Top 94%)2663(Top 91%)624(Top 93%)
9.6M9.60 mi1.60 mi4955+4661911+254468+552078(Top 32%)704(Top 24%)180(Top 27%)
10M10.00 mi0.40 mi4937+181907+4467+14946(Top 75%)2000(Top 68%)478(Top 71%)
10.5M10.50 mi0.50 mi4920+171896+11465+24005(Top 61%)1458(Top 50%)358(Top 53%)
12M12.00 mi1.50 mi4794+1261850+46450+154305(Top 65%)1664(Top 57%)404(Top 60%)
Finish13.11 mi1.11 mi4760+341833+17449+14873(Top 74%)2004(Top 68%)490(Top 73%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 65%
~flat
+5ft-3ft

Overall

4305

Females

1664

F25-29

404

2M→4M

2.0 - 4.0 mi

Top 65%
×4story building
+67ft-69ft

Overall

4278

Females

1558

F25-29

389

4M→6M

4.0 - 6.0 mi

Top 82%
×9story building
+123ft-9ft

Overall

5377

Females

2160

F25-29

525

6M→8M

6.0 - 8.0 mi

Top 94%
×12story building
+166ft-53ft

Overall

6192

Females

2663

F25-29

625

8M→9.6M

8.0 - 9.6 mi

Top 32%
×13story building
+68ft-193ft

Overall

2078

Females

704

F25-29

180

9.6M→10M

9.6 - 10.0 mi

Top 75%
×2story building
+0ft-24ft

Overall

4946

Females

2000

F25-29

479

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

4005

Females

1458

F25-29

358

10.5M→12M

10.5 - 12.0 mi

Top 65%
×21story building
+280ft-26ft

Overall

4305

Females

1664

F25-29

404

12M→Finish

12.0 - 13.1 mi

Top 74%
×7story building
+14ft-89ft

Overall

4873

Females

2004

F25-29

490

Passing Analysis

Category:
Athletes Passed
997*
Passed By
1539
Net Change
-542
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4218
2M → 4M176185-9#4218#4227
4M → 6M29*504-475#4227#4702
6M → 8M5*724-719#4702#5421
8M → 9.6M4682+466#5421#4955
9.6M → 10M5436+18#4955#4937
10M → 10.5M203+17#4937#4920
10.5M → 12M177*51+126#4920#4794
12M → Finish68*34+34#4794#4760
TOTALS997*1539-542

* 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