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SF MARATHON 1ST HALF 2026

Abigail Johnson

San Jose, CA

Bib: 18012 F 23

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
F20-29
#0 / 353
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
2M
11:08/mi
22:16
→ flat
12 ft elev
4M
11:18/mi
44:52
↑ 67↓ 69
10 ft elev
6M
11:44/mi
1:08:21
↑ 1231.1%
126 ft elev
8M
10:37/mi
1:29:34
↑ 166↓ 531.1%
246 ft elev
9.6M
10:37/mi
1:46:33
↑ 68↓ 1931.5%
126 ft elev
10M
20:41/mi
1:54:49
↓ 241.1%
90 ft elev
10.5M
5:20/mi
1:57:29
↓ 732.7%
18 ft elev
12M
17:19/mi
2:23:27
↑ 2803.2%
272 ft elev
Finish· 13.11 mi
11:36/mi
2:36:19
↑ 14↓ 891.3%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:08:21
Pace11:24 /mi
2nd Half
Distance7.11 mi
Time1:27:58
Pace12:22 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:09:4222:1611:0822:16
11:08
-
4M
4.00 mi07:32:1844:5211:1322:36
11:18
+0:10
6M
6.00 mi07:55:471:08:2111:2423:29
11:44
+0:26
8M
8.00 mi08:17:001:29:3411:1221:13
10:37
-1:07
9.6M
9.60 mi08:33:591:46:3311:0616:59
10:37
0:00
10M
10.00 mi08:42:151:54:4911:298:16
20:41
+10:04
10.5M
10.50 mi08:44:551:57:2911:112:40
5:20
-15:21
12M
12.00 mi09:10:532:23:2711:5725:58
17:19
+11:59
Finish
13.11 mi09:23:452:36:1911:5512:52
11:36
-5:43

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

11:55 /mi

Slowest Pace

20:41 /mi

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Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40

2% of race

Time at Steady Pace

1:59:25

76% of race

Time at Slower Pace

34:14

22% of race

Average Pace: 11:55 /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 mi07:09:4222:1611:0822:16
11:08
#4929
4M
4.00 mi07:32:1844:5211:1322:36
11:18
#4758
6M
6.00 mi07:55:471:08:2111:2423:29
11:44
#4755
8M
8.00 mi08:17:001:29:3411:1221:13
10:37
#4216
9.6M
9.60 mi08:33:591:46:3311:0616:59
10:37
#4281
10M
10.00 mi08:42:151:54:4911:298:16
20:41
#4227
10.5M
10.50 mi08:44:551:57:2911:112:40
5:20
#4220
12M
12.00 mi09:10:532:23:2711:5725:58
17:19
#4435
Finish
13.11 mi09:23:452:36:1911:5512:52
11:36
#4434
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 58%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:56

Segment Time

12:09/mi

Pace

0.90 mi

Distance

Overall

3806

Women

1368

Division

189

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-29Seg. OverallSeg. FemalesSeg. F20-29
2M2.00 mi2.00 mi492919072495046(Top 77%)2083(Top 71%)273(Top 77%)
4M4.00 mi2.00 mi4758+1711799+108231+184614(Top 70%)1743(Top 59%)227(Top 64%)
6M6.00 mi2.00 mi4755+31801-2243-124783(Top 73%)1810(Top 62%)244(Top 69%)
8M8.00 mi2.00 mi4216+5391493+308196+473124(Top 48%)975(Top 33%)127(Top 36%)
9.6M9.60 mi1.60 mi4281-651553-60206-104669(Top 71%)1900(Top 65%)244(Top 69%)
10M10.00 mi0.40 mi4227+541534+19202+43867(Top 59%)1414(Top 48%)196(Top 56%)
10.5M10.50 mi0.50 mi4220+71536-22023994(Top 61%)1451(Top 50%)195(Top 55%)
12M12.00 mi1.50 mi4435-2151661-125220-185046(Top 77%)2083(Top 71%)273(Top 77%)
Finish13.11 mi1.11 mi4434+11662-1219+14601(Top 70%)1840(Top 63%)240(Top 68%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 77%
~flat
+5ft-3ft

Overall

5046

Females

2083

F20-24

273

2M→4M

2.0 - 4.0 mi

Top 70%
×4story building
+67ft-69ft

Overall

4614

Females

1743

F20-24

228

4M→6M

4.0 - 6.0 mi

Top 73%
×9story building
+123ft-9ft

Overall

4783

Females

1810

F20-24

245

6M→8M

6.0 - 8.0 mi

Top 48%
×12story building
+166ft-53ft

Overall

3124

Females

975

F20-24

127

8M→9.6M

8.0 - 9.6 mi

Top 71%
×13story building
+68ft-193ft

Overall

4669

Females

1900

F20-24

244

9.6M→10M

9.6 - 10.0 mi

Top 59%
×2story building
+0ft-24ft

Overall

3867

Females

1414

F20-24

196

10M→10.5M

10.0 - 10.5 mi

Top 61%
×6story building
+1ft-73ft

Overall

3994

Females

1451

F20-24

195

10.5M→12M

10.5 - 12.0 mi

Top 77%
×21story building
+280ft-26ft

Overall

5046

Females

2083

F20-24

273

12M→Finish

12.0 - 13.1 mi

Top 70%
×7story building
+14ft-89ft

Overall

4601

Females

1840

F20-24

240

Passing Analysis

Category:
Athletes Passed
1246*
Passed By
751
Net Change
+495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#4929
2M → 4M286115+171#4929#4758
4M → 6M138*135+3#4758#4755
6M → 8M546*7+539#4755#4216
8M → 9.6M97162-65#4216#4281
9.6M → 10M7521+54#4281#4227
10M → 10.5M147+7#4227#4220
10.5M → 12M36*251-215#4220#4435
12M → Finish54*53+1#4435#4434
TOTALS1246*751+495

* 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