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SF MARATHON 1ST HALF 2026

Darby McGhee

Bib: 19082•F•Age: 28

South Lake Tahoe, CA

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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 and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
23:24
Rank: #5605
Start → 2M
23:24 | 11:42/mi
4M
47:05
Rank: #5454 (+151)
2M → 4M
23:41 | 11:51/mi
6M
1:10:37
Rank: #5232 (+222)
4M → 6M
23:32 | 11:46/mi
8M
1:35:12
Rank: #5128 (+104)
6M → 8M
24:35 | 12:17/mi
9.6M
1:54:52
Rank: #5364 (-236)
8M → 9.6M
19:40 | 12:17/mi
10M
2:06:58
Rank: #5616 (-252)
9.6M → 10M
12:06 | 30:17/mi
10.5M
2:10:22
Rank: #5637 (-21)
10M → 10.5M
3:24 | 6:48/mi
12M
2:35:28
Rank: #5520 (+117)
10.5M → 12M
25:06 | 16:44/mi
Finish· 13.11 mi
2:50:03
Rank: #5552 (-32)
12M → Finish
14:35 | 13:09/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via 6M
Distance6.00 mi
Time1:10:37
Pace11:46 /mi
2nd Half
Distance7.11 mi
Time1:39:26
Pace13:59 /mi
📊Positive Split: 40.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:13:2223:2411:4223:24
11:42
-
4M
4.00 mi07:37:0347:0511:4623:41
11:51
+0:09
6M
6.00 mi08:00:351:10:3711:4623:32
11:46
-0:05
8M
8.00 mi08:25:101:35:1211:5424:35
12:17
+0:31
9.6M
9.60 mi08:44:501:54:5211:5819:40
12:17
0:00
10M
10.00 mi08:56:562:06:5812:4212:06
30:17
+18:00
10.5M
10.50 mi09:00:202:10:2212:253:24
6:48
-23:29
12M
12.00 mi09:25:262:35:2812:5725:06
16:44
+9:56
Finish
13.11 mi09:40:012:50:0312:5814:35
13:09
-3:35

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:48 /mi

Average Pace

12:58 /mi

Slowest Pace

30:17 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:24

2% of race

Time at Steady Pace

2:09:27

76% of race

Time at Slower Pace

37:12

22% of race

Average Pace: 12:58 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:13:2223:2411:4223:24
11:42
#5605
4M
4.00 mi07:37:0347:0511:4623:41
11:51
#5454
6M
6.00 mi08:00:351:10:3711:4623:32
11:46
#5232
8M
8.00 mi08:25:101:35:1211:5424:35
12:17
#5128
9.6M
9.60 mi08:44:501:54:5211:5819:40
12:17
#5364
10M
10.00 mi08:56:562:06:5812:4212:06
30:17
#5616
10.5M
10.50 mi09:00:202:10:2212:253:24
6:48
#5637
12M
12.00 mi09:25:262:35:2812:5725:06
16:44
#5520
Finish
13.11 mi09:40:012:50:0312:5814:35
13:09
#5552
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 96%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

15:30

Segment Time

17:14/mi

Pace

0.90 mi

Distance

Overall

6310

Women

2790

Division

651

See the full Garmin Challenge leaderboard

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi560523035534696(Top 71%)1871(Top 64%)447(Top 66%)
4M4.00 mi2.00 mi5454+1512212+91540+135286(Top 80%)2116(Top 72%)513(Top 76%)
6M6.00 mi2.00 mi5232+2222069+143510+304823(Top 73%)1828(Top 62%)449(Top 67%)
8M8.00 mi2.00 mi5128+1041997+72486+244860(Top 74%)1835(Top 63%)432(Top 64%)
9.6M9.60 mi1.60 mi5364-2362148-151529-435991(Top 91%)2588(Top 88%)602(Top 89%)
10M10.00 mi0.40 mi5616-2522303-155555-266400(Top 97%)2848(Top 97%)655(Top 97%)
10.5M10.50 mi0.50 mi5637-212319-16560-56068(Top 92%)2637(Top 90%)619(Top 92%)
12M12.00 mi1.50 mi5520+1172267+52550+104696(Top 71%)1871(Top 64%)447(Top 66%)
Finish13.11 mi1.11 mi5552-322295-28553-35637(Top 86%)2421(Top 83%)584(Top 87%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 71%
~flat
+5ft-3ft

Overall

4696

Females

1871

F25-29

447

2M→4M

2.0 - 4.0 mi

Top 80%
×4stories
+67ft-69ft

Overall

5286

Females

2116

F25-29

514

4M→6M

4.0 - 6.0 mi

Top 73%
×9stories
+123ft-9ft

Overall

4823

Females

1828

F25-29

449

6M→8M

6.0 - 8.0 mi

Top 74%
×12stories
+166ft-53ft

Overall

4860

Females

1835

F25-29

432

8M→9.6M

8.0 - 9.6 mi

Top 91%
×13stories
+68ft-193ft

Overall

5991

Females

2588

F25-29

602

9.6M→10M

9.6 - 10.0 mi

Top 97%
×2stories
+0ft-24ft

Overall

6400

Females

2848

F25-29

656

10M→10.5M

10.0 - 10.5 mi

Top 92%
×6stories
+1ft-73ft

Overall

6068

Females

2637

F25-29

620

10.5M→12M

10.5 - 12.0 mi

Top 71%
×21stories
+280ft-26ft

Overall

4696

Females

1871

F25-29

447

12M→Finish

12.0 - 13.1 mi

Top 86%
×7stories
+14ft-89ft

Overall

5637

Females

2421

F25-29

584

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
865*
Passed By
812
Net Change
+53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5605
2M → 4M218*67+151#5605#5454
4M → 6M254*32+222#5454#5232
6M → 8M180*76+104#5232#5128
8M → 9.6M19255-236#5128#5364
9.6M → 10M3255-252#5364#5616
10M → 10.5M627-21#5616#5637
10.5M → 12M145*28+117#5637#5520
12M → Finish40*72-32#5520#5552
TOTALS865*812+53

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

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