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SF MARATHON 2ND HALF 2026

Rachel Gersten

Bib: 22744•F•Age: 39

La Jolla, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 29%
Gender (Female)
#0 / 1760
Top 18%
Division (F35-39)
#0 / 222
Top 16%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
18:05
Rank: #1224
Start → 2M
18:05 | 9:02/mi
4M
35:09
Rank: #1232 (-8)
2M → 4M
17:04 | 8:32/mi
6M
57:06
Rank: #1216 (+16)
4M → 6M
21:57 | 10:58/mi
8M
1:11:00
Rank: #1202 (+14)
6M → 8M
13:54 | 6:57/mi
10M
1:29:43
Rank: #1186 (+16)
8M → 10M
18:43 | 9:22/mi
12M
1:48:45
Rank: #1151 (+35)
10M → 12M
19:02 | 9:31/mi
Finish· 13.11 mi
1:58:34
Rank: #1117 (+34)
12M → Finish
9:49 | 8:51/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time57:06
Pace9:31 /mi
2nd Half
Distance7.11 mi
Time1:01:28
Pace8:39 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:50:0518:059:0218:05
9:02
-
4M
4.00 mi09:07:0935:098:4717:04
8:32
-0:30
6M
6.00 mi09:29:0657:069:3121:57
10:58
+2:26
8M
8.00 mi09:43:001:11:008:5213:54
6:57
-4:01
10M
10.00 mi10:01:431:29:438:5818:43
9:22
+2:25
12M
12.00 mi10:20:451:48:459:0419:02
9:31
+0:09
Finish
13.11 mi10:30:341:58:349:039:49
8:51
-0:40

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

6:57 /mi

Average Pace

9:03 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:54

12% of race

Time at Steady Pace

1:22:43

70% of race

Time at Slower Pace

21:57

19% of race

Average Pace: 9:03 /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 mi08:50:0518:059:0218:05
9:02
#1224
4M
4.00 mi09:07:0935:098:4717:04
8:32
#1232
6M
6.00 mi09:29:0657:069:3121:57
10:58
#1216
8M
8.00 mi09:43:001:11:008:5213:54
6:57
#1202
10M
10.00 mi10:01:431:29:438:5818:43
9:22
#1186
12M
12.00 mi10:20:451:48:459:0419:02
9:31
#1151
Finish
13.11 mi10:30:341:58:349:039:49
8:51
#1117
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi1224350411067(Top 28%)316(Top 18%)36(Top 16%)
4M4.00 mi2.00 mi1232-8356-642-11252(Top 33%)375(Top 21%)45(Top 20%)
6M6.00 mi2.00 mi1216+16359-3421194(Top 31%)348(Top 20%)44(Top 20%)
8M8.00 mi2.00 mi1202+14353+641+11277(Top 33%)382(Top 22%)45(Top 20%)
10M10.00 mi2.00 mi1186+16347+640+11173(Top 31%)343(Top 19%)42(Top 19%)
12M12.00 mi2.00 mi1151+35334+1339+11067(Top 28%)316(Top 18%)36(Top 16%)
Finish13.11 mi1.11 mi1117+34320+1435+4856(Top 22%)233(Top 13%)28(Top 13%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 28%
×9stories
+138ft-68ft

Overall

1067

Females

316

F35-39

36

2M→4M

2.0 - 4.0 mi

Top 33%
×13stories
+163ft-19ft

Overall

1252

Females

375

F35-39

45

4M→6M

4.0 - 6.0 mi

Top 31%
×4stories
+55ft-83ft

Overall

1194

Females

348

F35-39

44

6M→8M

6.0 - 8.0 mi

Top 33%
×10stories
+65ft-151ft

Overall

1277

Females

382

F35-39

45

8M→10M

8.0 - 10.0 mi

Top 31%
×10stories
+61ft-174ft

Overall

1173

Females

343

F35-39

42

10M→12M

10.0 - 12.0 mi

Top 28%
×3stories
+41ft-53ft

Overall

1067

Females

316

F35-39

36

12M→Finish

12.0 - 13.1 mi

Top 22%
×1human
+6ft-6ft

Overall

856

Females

233

F35-39

28

Passing Analysis

Category:
Athletes Passed
302*
Passed By
195
Net Change
+107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1224
2M → 4M7785-8#1224#1232
4M → 6M6044+16#1232#1216
6M → 8M4228+14#1216#1202
8M → 10M37*21+16#1202#1186
10M → 12M4510+35#1186#1151
12M → Finish417+34#1151#1117
TOTALS302*195+107

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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