San Francisco Marathon logo
SF MARATHON 2ND HALF 2026

Jong Seong Hwang

Bib: 23674•M•Age: 47

San Jose, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 3840
Gender (Male)
#0 / 2065
Masters (Masters Men)
#0 / 555
Division (M45-49)
#0 / 119
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
12:36/mi
25:13
↑ 138↓ 680.7%
4M
14:09/mi
53:31
↑ 1631.4%
6M
16:04/mi
1:25:39
↑ 55↓ 830.3%
8M
10:11/mi
1:46:01
↑ 65↓ 1510.8%
10M
14:38/mi
2:15:17
↑ 61↓ 1741.1%
12M
15:29/mi
2:46:15
↑ 41↓ 530.1%
Finish· 13.11 mi
13:22/mi
3:01:04
→ flat

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:25:39
Pace14:17 /mi
2nd Half
Distance7.11 mi
Time1:35:25
Pace13:25 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi09:07:2625:1312:3625:13
12:36
-
4M
4.00 mi09:35:4453:3113:2328:18
14:09
+1:33
6M
6.00 mi10:07:521:25:3914:1732:08
16:04
+1:55
8M
8.00 mi10:28:141:46:0113:1520:22
10:11
-5:53
10M
10.00 mi10:57:302:15:1713:3229:16
14:38
+4:27
12M
12.00 mi11:28:282:46:1513:5130:58
15:29
+0:51
Finish
13.11 mi11:43:173:01:0413:4914:49
13:22
-2:07

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

10:11 /mi

Average Pace

13:49 /mi

Slowest Pace

16:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:35

25% of race

Time at Steady Pace

1:12:23

40% of race

Time at Slower Pace

1:03:06

35% of race

Average Pace: 13:49 /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 mi09:07:2625:1312:3625:13
12:36
#3514
4M
4.00 mi09:35:4453:3113:2328:18
14:09
#3634
6M
6.00 mi10:07:521:25:3914:1732:08
16:04
#3588
8M
8.00 mi10:28:141:46:0113:1520:22
10:11
#3574
10M
10.00 mi10:57:302:15:1713:3229:16
14:38
#3576
12M
12.00 mi11:28:282:46:1513:5130:58
15:29
#3572
Finish
13.11 mi11:43:173:01:0413:4914:49
13:22
#3543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
2M2.00 mi2.00 mi351419541103515(Top 92%)1925(Top 93%)108(Top 91%)
4M4.00 mi2.00 mi3634-1201985-31111-13697(Top 96%)2003(Top 97%)113(Top 95%)
6M6.00 mi2.00 mi3588+461970+151113483(Top 91%)1936(Top 94%)109(Top 92%)
8M8.00 mi2.00 mi3574+141966+4110+13451(Top 90%)1926(Top 93%)107(Top 90%)
10M10.00 mi2.00 mi3576-21965+11103542(Top 92%)1945(Top 94%)108(Top 91%)
12M12.00 mi2.00 mi3572+41963+21103515(Top 92%)1925(Top 93%)108(Top 91%)
Finish13.11 mi1.11 mi3543+291953+101103157(Top 82%)1773(Top 86%)95(Top 80%)

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 92%
×9story building
+138ft-68ft

Overall

3515

Males

1925

M45-49

108

2M→4M

2.0 - 4.0 mi

Top 96%
×13story building
+163ft-19ft

Overall

3697

Males

2003

M45-49

113

4M→6M

4.0 - 6.0 mi

Top 91%
×4story building
+55ft-83ft

Overall

3483

Males

1936

M45-49

109

6M→8M

6.0 - 8.0 mi

Top 90%
×10story building
+65ft-151ft

Overall

3451

Males

1926

M45-49

107

8M→10M

8.0 - 10.0 mi

Top 92%
×10story building
+61ft-174ft

Overall

3542

Males

1945

M45-49

108

10M→12M

10.0 - 12.0 mi

Top 92%
×3story building
+41ft-53ft

Overall

3515

Males

1925

M45-49

108

12M→Finish

12.0 - 13.1 mi

Top 82%
×1human
+6ft-6ft

Overall

3157

Males

1773

M45-49

95

Passing Analysis

Category:
Athletes Passed
152*
Passed By
181
Net Change
-29
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3514
2M → 4M14134-120#3514#3634
4M → 6M559+46#3634#3588
6M → 8M18*4+14#3588#3574
8M → 10M18*20-2#3574#3576
10M → 12M1410+4#3576#3572
12M → Finish33*4+29#3572#3543
TOTALS152*181-29

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon