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SF MARATHON 2ND HALF 2026

Maria Guerrero

Bib: 25257•F•Age: 27

Modesto, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Top 48%
Division (F25-29)
#0 / 495
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
10:44/mi
21:28
↑ 138↓ 680.7%
4M
9:50/mi
41:07
↑ 1631.4%
6M
12:55/mi
1:06:58
↑ 55↓ 830.3%
8M
7:56/mi
1:22:50
↑ 65↓ 1510.8%
10M
11:04/mi
1:44:57
↑ 61↓ 1741.1%
12M
11:44/mi
2:08:25
↑ 41↓ 530.1%
Finish· 13.11 mi
10:57/mi
2:20:34
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:06:58
Pace11:10 /mi
2nd Half
Distance7.11 mi
Time1:13:36
Pace10:21 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:14:4221:2810:4421:28
10:44
-
4M
4.00 mi09:34:2141:0710:1719:39
9:50
-0:54
6M
6.00 mi10:00:121:06:5811:1025:51
12:55
+3:05
8M
8.00 mi10:16:041:22:5010:2115:52
7:56
-4:59
10M
10.00 mi10:38:111:44:5710:3022:07
11:04
+3:08
12M
12.00 mi11:01:392:08:2510:4223:28
11:44
+0:40
Finish
13.11 mi11:13:482:20:3410:4312:09
10:57
-0:47

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

7:56 /mi

Average Pace

10:43 /mi

Slowest Pace

12:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:31

25% of race

Time at Steady Pace

55:44

40% of race

Time at Slower Pace

49:19

35% of race

Average Pace: 10:43 /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 mi09:14:4221:2810:4421:28
10:44
#2617
4M
4.00 mi09:34:2141:0710:1719:39
9:50
#2395
6M
6.00 mi10:00:121:06:5811:1025:51
12:55
#2397
8M
8.00 mi10:16:041:22:5010:2115:52
7:56
#2338
10M
10.00 mi10:38:111:44:5710:3022:07
11:04
#2322
12M
12.00 mi11:01:392:08:2510:4223:28
11:44
#2304
Finish
13.11 mi11:13:482:20:3410:4312:09
10:57
#2276
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi261710182882314(Top 60%)904(Top 51%)271(Top 55%)
4M4.00 mi2.00 mi2395+222906+112260+282221(Top 58%)819(Top 47%)243(Top 49%)
6M6.00 mi2.00 mi2397-2891+15261-12403(Top 63%)902(Top 51%)263(Top 53%)
8M8.00 mi2.00 mi2338+59861+30257+42186(Top 57%)779(Top 44%)232(Top 47%)
10M10.00 mi2.00 mi2322+16856+5258-12241(Top 58%)829(Top 47%)245(Top 49%)
12M12.00 mi2.00 mi2304+18853+3256+22314(Top 60%)904(Top 51%)271(Top 55%)
Finish13.11 mi1.11 mi2276+28843+10255+12141(Top 56%)823(Top 47%)252(Top 51%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 60%
×9story building
+138ft-68ft

Overall

2314

Females

904

F25-29

272

2M→4M

2.0 - 4.0 mi

Top 58%
×13story building
+163ft-19ft

Overall

2221

Females

819

F25-29

243

4M→6M

4.0 - 6.0 mi

Top 63%
×4story building
+55ft-83ft

Overall

2403

Females

902

F25-29

264

6M→8M

6.0 - 8.0 mi

Top 57%
×10story building
+65ft-151ft

Overall

2186

Females

779

F25-29

233

8M→10M

8.0 - 10.0 mi

Top 58%
×10story building
+61ft-174ft

Overall

2241

Females

829

F25-29

246

10M→12M

10.0 - 12.0 mi

Top 60%
×3story building
+41ft-53ft

Overall

2314

Females

904

F25-29

272

12M→Finish

12.0 - 13.1 mi

Top 56%
×1human
+6ft-6ft

Overall

2141

Females

823

F25-29

252

Passing Analysis

Category:
Athletes Passed
521*
Passed By
180
Net Change
+341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2617
2M → 4M24018+222#2617#2395
4M → 6M5961-2#2395#2397
6M → 8M7314+59#2397#2338
8M → 10M60*44+16#2338#2322
10M → 12M5234+18#2322#2304
12M → Finish37*9+28#2304#2276
TOTALS521*180+341

* 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