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SF MARATHON 2ND HALF 2026

Nayoung Kim

Bib: 24407•F•Age: 45

San Jose, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Division (F45-49)
#0 / 81
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
25:12
Rank: #3511
Start → 2M
12:36/mi
25:12 split
4M
53:30
Rank: #3633 (-122)
2M → 4M
14:09/mi
28:18 split
6M
1:25:39
Rank: #3589 (+44)
4M → 6M
16:04/mi
32:09 split
8M
1:45:53
Rank: #3566 (+23)
6M → 8M
10:07/mi
20:14 split
10M
2:15:13
Rank: #3573 (-7)
8M → 10M
14:40/mi
29:20 split
12M
2:46:14
Rank: #3571 (+2)
10M → 12M
15:30/mi
31:01 split
Finish· 13.11 mi
3:01:29
Rank: #3551 (+20)
12M → Finish
13:45/mi
15:15 split

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:25:39
Pace14:17 /mi
2nd Half
Distance7.11 mi
Time1:35:50
Pace13:29 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:07:2525:1212:3625:12
12:36
-
4M
4.00 mi09:35:4353:3013:2328:18
14:09
+1:33
6M
6.00 mi10:07:521:25:3914:1732:09
16:04
+1:55
8M
8.00 mi10:28:061:45:5313:1420:14
10:07
-5:57
10M
10.00 mi10:57:262:15:1313:3129:20
14:40
+4:33
12M
12.00 mi11:28:272:46:1413:5131:01
15:30
+0:50
Finish
13.11 mi11:43:423:01:2913:5115:15
13:45
-1:45

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

10:07 /mi

Average Pace

13:51 /mi

Slowest Pace

16:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:26

25% of race

Time at Steady Pace

1:12:53

40% of race

Time at Slower Pace

1:03:10

35% of race

Average Pace: 13:51 /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 mi09:07:2525:1212:3625:12
12:36
#3511
4M
4.00 mi09:35:4353:3013:2328:18
14:09
#3633
6M
6.00 mi10:07:521:25:3914:1732:09
16:04
#3589
8M
8.00 mi10:28:061:45:5313:1420:14
10:07
#3566
10M
10.00 mi10:57:262:15:1313:3129:20
14:40
#3573
12M
12.00 mi11:28:272:46:1413:5131:01
15:30
#3571
Finish
13.11 mi11:43:423:01:2913:5115:15
13:45
#3551
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
2M2.00 mi2.00 mi35111543683519(Top 92%)1581(Top 90%)72(Top 89%)
4M4.00 mi2.00 mi3633-1221634-9172-43698(Top 96%)1680(Top 95%)74(Top 91%)
6M6.00 mi2.00 mi3589+441604+3074-23484(Top 91%)1533(Top 87%)68(Top 84%)
8M8.00 mi2.00 mi3566+231590+1473+13429(Top 89%)1502(Top 85%)68(Top 84%)
10M10.00 mi2.00 mi3573-71595-5733546(Top 92%)1586(Top 90%)72(Top 89%)
12M12.00 mi2.00 mi3571+2159572+13519(Top 92%)1581(Top 90%)72(Top 89%)
Finish13.11 mi1.11 mi3551+201582+13723258(Top 85%)1431(Top 81%)62(Top 77%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 92%
×9story building
+138ft-68ft

Overall

3519

Females

1581

F45-49

72

2M→4M

2.0 - 4.0 mi

Top 96%
×13story building
+163ft-19ft

Overall

3698

Females

1680

F45-49

74

4M→6M

4.0 - 6.0 mi

Top 91%
×4story building
+55ft-83ft

Overall

3484

Females

1533

F45-49

68

6M→8M

6.0 - 8.0 mi

Top 89%
×10story building
+65ft-151ft

Overall

3429

Females

1502

F45-49

68

8M→10M

8.0 - 10.0 mi

Top 92%
×10story building
+61ft-174ft

Overall

3546

Females

1586

F45-49

72

10M→12M

10.0 - 12.0 mi

Top 92%
×3story building
+41ft-53ft

Overall

3519

Females

1581

F45-49

72

12M→Finish

12.0 - 13.1 mi

Top 85%
×1human
+6ft-6ft

Overall

3258

Females

1431

F45-49

62

Passing Analysis

Category:
Athletes Passed
147*
Passed By
187
Net Change
-40
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3511
2M → 4M14136-122#3511#3633
4M → 6M5410+44#3633#3589
6M → 8M25*2+23#3589#3566
8M → 10M16*23-7#3566#3573
10M → 12M1311+2#3573#3571
12M → Finish25*5+20#3571#3551
TOTALS147*187-40

* 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