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SF MARATHON 2ND HALF 2026

Erika Herrera

Bib: 23598•F•Age: 33

Pleasant Hill, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
12:21/mi
24:43
↑ 138↓ 680.7%
4M
11:44/mi
48:10
↑ 1631.4%
6M
14:53/mi
1:17:56
↑ 55↓ 830.3%
8M
9:52/mi
1:37:40
↑ 65↓ 1510.8%
10M
12:51/mi
2:03:22
↑ 61↓ 1741.1%
12M
13:29/mi
2:30:21
↑ 41↓ 530.1%
Finish· 13.11 mi
13:04/mi
2:44:51
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:17:56
Pace12:59 /mi
2nd Half
Distance7.11 mi
Time1:26:55
Pace12:14 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:15:5524:4312:2124:43
12:21
-
4M
4.00 mi09:39:2248:1012:0323:27
11:44
-0:37
6M
6.00 mi10:09:081:17:5612:5929:46
14:53
+3:09
8M
8.00 mi10:28:521:37:4012:1219:44
9:52
-5:01
10M
10.00 mi10:54:342:03:2212:2025:42
12:51
+2:59
12M
12.00 mi11:21:332:30:2112:3226:59
13:29
+0:38
Finish
13.11 mi11:36:032:44:5112:3514:30
13:04
-0:25

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

9:52 /mi

Average Pace

12:35 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:11

26% of race

Time at Steady Pace

1:31:54

56% of race

Time at Slower Pace

29:46

18% of race

Average Pace: 12:34 /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 mi09:15:5524:4312:2124:43
12:21
#3449
4M
4.00 mi09:39:2248:1012:0323:27
11:44
#3324
6M
6.00 mi10:09:081:17:5612:5929:46
14:53
#3284
8M
8.00 mi10:28:521:37:4012:1219:44
9:52
#3298
10M
10.00 mi10:54:342:03:2212:2025:42
12:51
#3255
12M
12.00 mi11:21:332:30:2112:3226:59
13:29
#3223
Finish
13.11 mi11:36:032:44:5112:3514:30
13:04
#3195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi344915053553057(Top 80%)1305(Top 74%)325(Top 80%)
4M4.00 mi2.00 mi3324+1251445+60344+113180(Top 83%)1363(Top 77%)329(Top 81%)
6M6.00 mi2.00 mi3284+401415+303443225(Top 84%)1368(Top 78%)329(Top 81%)
8M8.00 mi2.00 mi3298-141422-7343+13343(Top 87%)1445(Top 82%)342(Top 84%)
10M10.00 mi2.00 mi3255+431397+25335+83104(Top 81%)1318(Top 75%)322(Top 79%)
12M12.00 mi2.00 mi3223+321374+23330+53057(Top 80%)1305(Top 74%)325(Top 80%)
Finish13.11 mi1.11 mi3195+281369+53303077(Top 80%)1329(Top 76%)328(Top 80%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 80%
×9story building
+138ft-68ft

Overall

3057

Females

1305

F30-34

325

2M→4M

2.0 - 4.0 mi

Top 83%
×13story building
+163ft-19ft

Overall

3180

Females

1363

F30-34

330

4M→6M

4.0 - 6.0 mi

Top 84%
×4story building
+55ft-83ft

Overall

3225

Females

1368

F30-34

329

6M→8M

6.0 - 8.0 mi

Top 87%
×10story building
+65ft-151ft

Overall

3343

Females

1445

F30-34

342

8M→10M

8.0 - 10.0 mi

Top 81%
×10story building
+61ft-174ft

Overall

3104

Females

1318

F30-34

322

10M→12M

10.0 - 12.0 mi

Top 80%
×3story building
+41ft-53ft

Overall

3057

Females

1305

F30-34

325

12M→Finish

12.0 - 13.1 mi

Top 80%
×1human
+6ft-6ft

Overall

3077

Females

1329

F30-34

328

Passing Analysis

Category:
Athletes Passed
356*
Passed By
102
Net Change
+254
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3449
2M → 4M13510+125#3449#3324
4M → 6M6323+40#3324#3284
6M → 8M26*40-14#3284#3298
8M → 10M54*11+43#3298#3255
10M → 12M4513+32#3255#3223
12M → Finish33*5+28#3223#3195
TOTALS356*102+254

* 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