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SF MARATHON 2ND HALF 2026

Melanie Lim

Bib: 23375•F•Age: 29

Fremont, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 27%
Gender (Female)
#0 / 1760
Top 17%
Division (F25-29)
#0 / 495
Top 16%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
17:43
Rank: #1080
Start → 2M
17:43 | 8:51/mi
4M
34:23
Rank: #1027 (+53)
2M → 4M
16:40 | 8:20/mi
6M
56:21
Rank: #1078 (-51)
4M → 6M
21:58 | 10:59/mi
8M
1:09:55
Rank: #1083 (-5)
6M → 8M
13:34 | 6:47/mi
10M
1:30:31
Rank: #1251 (-168)
8M → 10M
20:36 | 10:18/mi
12M
1:48:10
Rank: #1113 (+138)
10M → 12M
17:39 | 8:49/mi
Finish· 13.11 mi
1:57:34
Rank: #1053 (+60)
12M → Finish
9:24 | 8:28/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time56:21
Pace9:24 /mi
2nd Half
Distance7.11 mi
Time1:01:13
Pace8:37 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi08:50:0217:438:5117:43
8:51
-
4M
4.00 mi09:06:4234:238:3616:40
8:20
-0:31
6M
6.00 mi09:28:4056:219:2421:58
10:59
+2:39
8M
8.00 mi09:42:141:09:558:4413:34
6:47
-4:12
10M
10.00 mi10:02:501:30:319:0320:36
10:18
+3:31
12M
12.00 mi10:20:291:48:109:0117:39
8:49
-1:29
Finish
13.11 mi10:29:531:57:348:589:24
8:28
-0:21

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

6:47 /mi

Average Pace

8:58 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

13:34

12% of race

Time at Steady Pace

1:01:26

52% of race

Time at Slower Pace

42:34

36% of race

Average Pace: 8:58 /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 mi08:50:0217:438:5117:43
8:51
#1080
4M
4.00 mi09:06:4234:238:3616:40
8:20
#1027
6M
6.00 mi09:28:4056:219:2421:58
10:59
#1078
8M
8.00 mi09:42:141:09:558:4413:34
6:47
#1083
10M
10.00 mi10:02:501:30:319:0320:36
10:18
#1251
12M
12.00 mi10:20:291:48:109:0117:39
8:49
#1113
Finish
13.11 mi10:29:531:57:348:589:24
8:28
#1053
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi108029483642(Top 17%)157(Top 9%)46(Top 9%)
4M4.00 mi2.00 mi1027+53286+877+61086(Top 28%)313(Top 18%)85(Top 17%)
6M6.00 mi2.00 mi1078-51307-2183-61204(Top 31%)354(Top 20%)95(Top 19%)
8M8.00 mi2.00 mi1083-5311-486-31101(Top 29%)312(Top 18%)87(Top 18%)
10M10.00 mi2.00 mi1251-168373-62101-151801(Top 47%)610(Top 35%)176(Top 36%)
12M12.00 mi2.00 mi1113+138318+5586+15642(Top 17%)157(Top 9%)46(Top 9%)
Finish13.11 mi1.11 mi1053+60293+2579+7660(Top 17%)158(Top 9%)45(Top 9%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 17%
×9stories
+138ft-68ft

Overall

642

Females

157

F25-29

47

2M→4M

2.0 - 4.0 mi

Top 28%
×13stories
+163ft-19ft

Overall

1086

Females

313

F25-29

85

4M→6M

4.0 - 6.0 mi

Top 31%
×4stories
+55ft-83ft

Overall

1204

Females

354

F25-29

96

6M→8M

6.0 - 8.0 mi

Top 29%
×10stories
+65ft-151ft

Overall

1101

Females

312

F25-29

87

8M→10M

8.0 - 10.0 mi

Top 47%
×10stories
+61ft-174ft

Overall

1801

Females

610

F25-29

177

10M→12M

10.0 - 12.0 mi

Top 17%
×3stories
+41ft-53ft

Overall

642

Females

157

F25-29

47

12M→Finish

12.0 - 13.1 mi

Top 17%
×1human
+6ft-6ft

Overall

660

Females

158

F25-29

45

Passing Analysis

Category:
Athletes Passed
345*
Passed By
318
Net Change
+27
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#1080
2M → 4M8734+53#1080#1027
4M → 6M2677-51#1027#1078
6M → 8M2732-5#1078#1083
8M → 10M4*172-168#1083#1251
10M → 12M1391+138#1251#1113
12M → Finish622+60#1113#1053
TOTALS345*318+27

* 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