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SF MARATHON 2ND HALF 2026

Alessandra Iorio

Bib: 24666•F•Age: 25

Aiea, HI

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

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
22:10
Rank: #2880
Start → 2M
11:05/mi
22:10 split
4M
44:45
Rank: #2949 (-69)
2M → 4M
11:18/mi
22:35 split
6M
1:14:06
Rank: #3047 (-98)
4M → 6M
14:40/mi
29:21 split
8M
1:31:43
Rank: #3005 (+42)
6M → 8M
8:48/mi
17:37 split
10M
1:56:18
Rank: #2985 (+20)
8M → 10M
12:18/mi
24:35 split
12M
2:23:06
Rank: #3010 (-25)
10M → 12M
13:24/mi
26:48 split
Finish· 13.11 mi
2:36:49
Rank: #2985 (+25)
12M → Finish
12:22/mi
13:43 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:14:06
Pace12:21 /mi
2nd Half
Distance7.11 mi
Time1:22:43
Pace11:38 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:04:2422:1011:0522:10
11:05
-
4M
4.00 mi09:26:5944:4511:1122:35
11:18
+0:13
6M
6.00 mi09:56:201:14:0612:2129:21
14:40
+3:22
8M
8.00 mi10:13:571:31:4311:2817:37
8:48
-5:52
10M
10.00 mi10:38:321:56:1811:3824:35
12:18
+3:30
12M
12.00 mi11:05:202:23:0611:5626:48
13:24
+1:06
Finish
13.11 mi11:19:032:36:4911:5813:43
12:22
-1:02

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

8:48 /mi

Average Pace

11:58 /mi

Slowest Pace

14:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:22

40% of race

Time at Steady Pace

38:18

24% of race

Time at Slower Pace

56:09

36% of race

Average Pace: 11:58 /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 mi09:04:2422:1011:0522:10
11:05
#2880
4M
4.00 mi09:26:5944:4511:1122:35
11:18
#2949
6M
6.00 mi09:56:201:14:0612:2129:21
14:40
#3047
8M
8.00 mi10:13:571:31:4311:2817:37
8:48
#3005
10M
10.00 mi10:38:321:56:1811:3824:35
12:18
#2985
12M
12.00 mi11:05:202:23:0611:5626:48
13:24
#3010
Finish
13.11 mi11:19:032:36:4911:5813:43
12:22
#2985
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
2M2.00 mi2.00 mi288011733303017(Top 79%)1281(Top 73%)374(Top 76%)
4M4.00 mi2.00 mi2949-691213-40352-223014(Top 78%)1253(Top 71%)368(Top 74%)
6M6.00 mi2.00 mi3047-981269-56374-223166(Top 82%)1334(Top 76%)388(Top 78%)
8M8.00 mi2.00 mi3005+421249+20365+92844(Top 74%)1164(Top 66%)343(Top 69%)
10M10.00 mi2.00 mi2985+201238+11362+32890(Top 75%)1189(Top 68%)351(Top 71%)
12M12.00 mi2.00 mi3010-251255-17368-63017(Top 79%)1281(Top 73%)374(Top 76%)
Finish13.11 mi1.11 mi2985+251243+12365+32844(Top 74%)1204(Top 68%)356(Top 72%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 79%
×9story building
+138ft-68ft

Overall

3017

Females

1281

F25-29

375

2M→4M

2.0 - 4.0 mi

Top 78%
×13story building
+163ft-19ft

Overall

3014

Females

1253

F25-29

368

4M→6M

4.0 - 6.0 mi

Top 82%
×4story building
+55ft-83ft

Overall

3166

Females

1334

F25-29

389

6M→8M

6.0 - 8.0 mi

Top 74%
×10story building
+65ft-151ft

Overall

2844

Females

1164

F25-29

344

8M→10M

8.0 - 10.0 mi

Top 75%
×10story building
+61ft-174ft

Overall

2890

Females

1189

F25-29

352

10M→12M

10.0 - 12.0 mi

Top 79%
×3story building
+41ft-53ft

Overall

3017

Females

1281

F25-29

375

12M→Finish

12.0 - 13.1 mi

Top 74%
×1human
+6ft-6ft

Overall

2844

Females

1204

F25-29

356

Passing Analysis

Category:
Athletes Passed
257*
Passed By
362
Net Change
-105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#2880
2M → 4M81150-69#2880#2949
4M → 6M21119-98#2949#3047
6M → 8M54*12+42#3047#3005
8M → 10M44*24+20#3005#2985
10M → 12M2247-25#2985#3010
12M → Finish35*10+25#3010#2985
TOTALS257*362-105

* 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