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SF MARATHON 2ND HALF 2026

Jessica Margala

Corona, CA

Bib: 22621 F 26

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 36%
Gender (Female)
#0 / 1760
Top 25%
Division (F25-29)
#0 / 495
Top 25%
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
9:39/mi
19:18
↑ 138↓ 680.7%
122 ft elev
4M
8:43/mi
36:43
↑ 1631.4%
280 ft elev
6M
11:10/mi
59:04
↑ 55↓ 830.3%
247 ft elev
8M
6:53/mi
1:12:51
↑ 65↓ 1510.8%
143 ft elev
10M
9:28/mi
1:31:47
↑ 61↓ 1741.1%
25 ft elev
12M
10:35/mi
1:52:57
↑ 41↓ 530.1%
12 ft elev
Finish· 13.11 mi
9:51/mi
2:03:52
→ flat
11 ft elev
Course Elevation
9–292 ft
≈
×24story building
•▲ 548 ft climb · ▼ 587 ft descent

The Course

Half Splits

1st Half· via 6M
59:049:51 /mi⚡ faster
2nd Half
1:04:489:07 /mi+9.7%
Positive split — 9.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:53:3619:189:3919:18
9:39
-
4M
4.00 mi09:11:0136:439:1117:25
8:43
-0:56
6M
6.00 mi09:33:2259:049:5122:21
11:10
+2:27
8M
8.00 mi09:47:091:12:519:0613:47
6:53
-4:17
10M
10.00 mi10:06:051:31:479:1118:56
9:28
+2:35
12M
12.00 mi10:27:151:52:579:2521:10
10:35
+1:07
Finish
13.11 mi10:38:102:03:529:2710:55
9:51
-0:44

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

6:53 /mi

Average Pace

9:27 /mi

Slowest Pace

11:10 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

31:12

25% of race

Time at Steady Pace

49:09

40% of race

Time at Slower Pace

43:31

35% of race

Average Pace: 9:27 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi08:53:3619:189:3919:18
9:39
#1721
4M
4.00 mi09:11:0136:439:1117:25
8:43
#1541
6M
6.00 mi09:33:2259:049:5122:21
11:10
#1451
8M
8.00 mi09:47:091:12:519:0613:47
6:53
#1392
10M
10.00 mi10:06:051:31:479:1118:56
9:28
#1349
12M
12.00 mi10:27:151:52:579:2521:10
10:35
#1399
Finish
13.11 mi10:38:102:03:529:2710:55
9:51
#1391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi17215501461680577162
4M4.00 mi2.00 mi1541+180480+70131+151387428117
6M6.00 mi2.00 mi1451+90439+41123+81309391106
8M8.00 mi2.00 mi1392+59419+20120+3121035494
10M10.00 mi2.00 mi1349+43413+6114+61260379105
12M12.00 mi2.00 mi1399-50438-25122-81680577162
Finish13.11 mi1.11 mi1391+8435+31221483503143

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 44%
×9story building
+138ft-68ft

Overall

1680

Females

577

F25-29

163

2M→4M

2.0 - 4.0 mi

Top 36%
×13story building
+163ft-19ft

Overall

1387

Females

428

F25-29

117

4M→6M

4.0 - 6.0 mi

Top 34%
×4story building
+55ft-83ft

Overall

1309

Females

391

F25-29

107

6M→8M

6.0 - 8.0 mi

Top 32%
×10story building
+65ft-151ft

Overall

1210

Females

354

F25-29

94

8M→10M

8.0 - 10.0 mi

Top 33%
×10story building
+61ft-174ft

Overall

1260

Females

379

F25-29

106

10M→12M

10.0 - 12.0 mi

Top 44%
×3story building
+41ft-53ft

Overall

1680

Females

577

F25-29

163

12M→Finish

12.0 - 13.1 mi

Top 39%
×1human
+6ft-6ft

Overall

1483

Females

503

F25-29

143

Passing Analysis

Category:
Athletes Passed
468*
Passed By
138
Net Change
+330
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1721
2M → 4M19010+180#1721#1541
4M → 6M10212+90#1541#1451
6M → 8M645+59#1451#1392
8M → 10M64*21+43#1392#1349
10M → 12M2777-50#1349#1399
12M → Finish21*13+8#1399#1391
TOTALS468*138+330

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

Passing Charts

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