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SF MARATHON 2ND HALF 2026

Eleanor Chin

Bib: 25001•F•Age: 31

Concord, CA

0:00
0:00
/ mi
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Division (F30-34)
#0 / 408
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
13:10/mi
26:21
↑ 138↓ 680.7%
4M
12:59/mi
52:18
↑ 1631.4%
6M
16:21/mi
1:25:01
↑ 55↓ 830.3%
8M
10:53/mi
1:46:47
↑ 65↓ 1510.8%
10M
15:33/mi
2:17:52
↑ 61↓ 1741.1%
12M
15:33/mi
2:48:57
↑ 41↓ 530.1%
Finish· 13.11 mi
14:35/mi
3:05:07
→ flat

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:25:01
Pace14:10 /mi
2nd Half
Distance7.11 mi
Time1:40:06
Pace14:05 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:19:3726:2113:1026:21
13:10
-
4M
4.00 mi09:45:3452:1813:0525:57
12:59
-0:11
6M
6.00 mi10:18:171:25:0114:1032:43
16:21
+3:22
8M
8.00 mi10:40:031:46:4713:2121:46
10:53
-5:28
10M
10.00 mi11:11:082:17:5213:4731:05
15:33
+4:40
12M
12.00 mi11:42:132:48:5714:0531:05
15:33
0:00
Finish
13.11 mi11:58:233:05:0714:0716:10
14:35
-0:58

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

10:53 /mi

Average Pace

14:07 /mi

Slowest Pace

16:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:04

40% of race

Time at Steady Pace

16:10

9% of race

Time at Slower Pace

1:34:53

51% of race

Average Pace: 14:07 /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 mi09:19:3726:2113:1026:21
13:10
#3618
4M
4.00 mi09:45:3452:1813:0525:57
12:59
#3584
6M
6.00 mi10:18:171:25:0114:1032:43
16:21
#3576
8M
8.00 mi10:40:031:46:4713:2121:46
10:53
#3587
10M
10.00 mi11:11:082:17:5213:4731:05
15:33
#3625
12M
12.00 mi11:42:132:48:5714:0531:05
15:33
#3611
Finish
13.11 mi11:58:233:05:0714:0716:10
14:35
#3593
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
2M2.00 mi2.00 mi361816173853533(Top 92%)1589(Top 90%)380(Top 93%)
4M4.00 mi2.00 mi3584+341602+15377+83518(Top 92%)1565(Top 89%)367(Top 90%)
6M6.00 mi2.00 mi3576+81596+63773530(Top 92%)1566(Top 89%)378(Top 93%)
8M8.00 mi2.00 mi3587-111602-6382-53628(Top 94%)1637(Top 93%)386(Top 95%)
10M10.00 mi2.00 mi3625-381626-24388-63665(Top 95%)1662(Top 94%)391(Top 96%)
12M12.00 mi2.00 mi3611+141618+8385+33533(Top 92%)1589(Top 90%)380(Top 93%)
Finish13.11 mi1.11 mi3593+181608+103853427(Top 89%)1529(Top 87%)366(Top 90%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 92%
×9story building
+138ft-68ft

Overall

3533

Females

1589

F30-34

380

2M→4M

2.0 - 4.0 mi

Top 92%
×13story building
+163ft-19ft

Overall

3518

Females

1565

F30-34

368

4M→6M

4.0 - 6.0 mi

Top 92%
×4story building
+55ft-83ft

Overall

3530

Females

1566

F30-34

379

6M→8M

6.0 - 8.0 mi

Top 94%
×10story building
+65ft-151ft

Overall

3628

Females

1637

F30-34

386

8M→10M

8.0 - 10.0 mi

Top 95%
×10story building
+61ft-174ft

Overall

3665

Females

1662

F30-34

391

10M→12M

10.0 - 12.0 mi

Top 92%
×3story building
+41ft-53ft

Overall

3533

Females

1589

F30-34

380

12M→Finish

12.0 - 13.1 mi

Top 89%
×1human
+6ft-6ft

Overall

3427

Females

1529

F30-34

366

Passing Analysis

Category:
Athletes Passed
138*
Passed By
113
Net Change
+25
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3618
2M → 4M5925+34#3618#3584
4M → 6M2820+8#3584#3576
6M → 8M7*18-11#3576#3587
8M → 10M7*45-38#3587#3625
10M → 12M195+14#3625#3611
12M → Finish18*0+18#3611#3593
TOTALS138*113+25

* 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