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SF MARATHON 2ND HALF 2026

Charissa Ng

Bib: 24017•F•Age: 55

San Francisco, CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 3840
Gender (Female)
#0 / 1760
Masters (Masters Women)
#0 / 365
Division (F55-59)
#0 / 63
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
2M
30:48
Rank: #3783
Start → 2M
30:48 | 15:24/mi
4M
1:00:39
Rank: #3778 (+5)
2M → 4M
29:51 | 14:56/mi
6M
1:40:17
Rank: #3784 (-6)
4M → 6M
39:38 | 19:49/mi
8M
2:06:18
Rank: #3790 (-6)
6M → 8M
26:01 | 13:00/mi
10M
2:41:32
Rank: #3788 (+2)
8M → 10M
35:14 | 17:37/mi
12M
3:19:05
Rank: #3784 (+4)
10M → 12M
37:33 | 18:46/mi
Finish· 13.11 mi
3:39:13
Rank: #3779 (+5)
12M → Finish
20:08 | 18:09/mi

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:40:17
Pace16:43 /mi
2nd Half
Distance7.11 mi
Time1:58:56
Pace16:44 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:03:0330:4815:2430:48
15:24
-
4M
4.00 mi09:32:541:00:3915:1029:51
14:56
-0:28
6M
6.00 mi10:12:321:40:1716:4339:38
19:49
+4:53
8M
8.00 mi10:38:332:06:1815:4726:01
13:00
-6:49
10M
10.00 mi11:13:472:41:3216:0935:14
17:37
+4:37
12M
12.00 mi11:51:203:19:0516:3537:33
18:46
+1:09
Finish
13.11 mi12:11:283:39:1316:4320:08
18:09
-0:37

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

13:00 /mi

Average Pace

16:43 /mi

Slowest Pace

19:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:40

40% of race

Time at Steady Pace

55:22

25% of race

Time at Slower Pace

1:17:11

35% of race

Average Pace: 16:43 /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 mi09:03:0330:4815:2430:48
15:24
#3783
4M
4.00 mi09:32:541:00:3915:1029:51
14:56
#3778
6M
6.00 mi10:12:321:40:1716:4339:38
19:49
#3784
8M
8.00 mi10:38:332:06:1815:4726:01
13:00
#3790
10M
10.00 mi11:13:472:41:3216:0935:14
17:37
#3788
12M
12.00 mi11:51:203:19:0516:3537:33
18:46
#3784
Finish
13.11 mi12:11:283:39:1316:4320:08
18:09
#3779
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
2M2.00 mi2.00 mi37831736603771(Top 98%)1734(Top 99%)60(Top 95%)
4M4.00 mi2.00 mi3778+51732+4603750(Top 98%)1715(Top 97%)58(Top 92%)
6M6.00 mi2.00 mi3784-61735-3603786(Top 99%)1738(Top 99%)60(Top 95%)
8M8.00 mi2.00 mi3790-61741-661-13794(Top 99%)1747(Top 99%)61(Top 97%)
10M10.00 mi2.00 mi3788+21739+2613781(Top 98%)1738(Top 99%)61(Top 97%)
12M12.00 mi2.00 mi3784+41736+360+13771(Top 98%)1734(Top 99%)60(Top 95%)
Finish13.11 mi1.11 mi3779+51734+2603752(Top 98%)1723(Top 98%)60(Top 95%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 98%
×9stories
+138ft-68ft

Overall

3771

Females

1734

F55-59

60

2M→4M

2.0 - 4.0 mi

Top 98%
×13stories
+163ft-19ft

Overall

3750

Females

1715

F55-59

59

4M→6M

4.0 - 6.0 mi

Top 99%
×4stories
+55ft-83ft

Overall

3786

Females

1738

F55-59

61

6M→8M

6.0 - 8.0 mi

Top 99%
×10stories
+65ft-151ft

Overall

3794

Females

1747

F55-59

62

8M→10M

8.0 - 10.0 mi

Top 98%
×10stories
+61ft-174ft

Overall

3781

Females

1738

F55-59

61

10M→12M

10.0 - 12.0 mi

Top 98%
×3stories
+41ft-53ft

Overall

3771

Females

1734

F55-59

60

12M→Finish

12.0 - 13.1 mi

Top 98%
×1human
+6ft-6ft

Overall

3752

Females

1723

F55-59

60

Passing Analysis

Category:
Athletes Passed
26*
Passed By
22
Net Change
+4
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3783
2M → 4M72+5#3783#3778
4M → 6M17-6#3778#3784
6M → 8M2*8-6#3784#3790
8M → 10M4*2+2#3790#3788
10M → 12M62+4#3788#3784
12M → Finish6*1+5#3784#3779
TOTALS26*22+4

* 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