Steve Guo

San Francisco, CA

Bib: 24333 M 27

0:00
0:00
/ mi
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Overall
#0 / 3840
Top 43%
Gender (Male)
#0 / 2065
Division (M25-29)
#0 / 503
Race Day Weather
59°/49°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
48 ft elev
2M
9:18/mi
18:37
138680.7%
122 ft elev
4M
8:53/mi
36:23
1631.4%
280 ft elev
6M
11:33/mi
59:30
55830.3%
247 ft elev
8M
7:13/mi
1:13:56
651510.8%
143 ft elev
10M
9:48/mi
1:33:31
611741.1%
25 ft elev
12M
10:51/mi
1:55:14
41530.1%
12 ft elev
Finish· 13.11 mi
11:32/mi
2:08:01
→ flat
11 ft elev
Course Elevation
9292 ft
×24story building
548 ft climb · 587 ft descent

The Course

Half Splits

1st Half· via 6M
59:309:55 /mi⚡ faster
2nd Half
1:08:319:38 /mi+15.2%
Positive split — 15.2% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
2M
18:379:182.00 mi18:37
9:18
-
4M
36:239:062.00 mi17:46
8:53
-0:25
6M
59:309:552.00 mi23:07
11:33
+2:40
8M
1:13:569:142.00 mi14:26
7:13
-4:20
10M
1:33:319:212.00 mi19:35
9:48
+2:35
12M
1:55:149:362.00 mi21:43
10:51
+1:03
Finish(13.11 mi)
2:08:019:461.11 mi12:47
11:32
+0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:13 /mi

Average Pace

9:46 /mi

Slowest Pace

11:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

32:12

25% of race

Time at Steady Pace

38:12

30% of race

Time at Slower Pace

57:37

45% of race

Average Pace: 9:46 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
2M2.00 mi1472102126218401181302
4M2.00 mi1490-181028-7267-515471048264
6M2.00 mi1507-171040-12273-615881075285
8M2.00 mi1512-51041-1277-415431045280
10M2.00 mi1502+101030+11276+114811006273
12M2.00 mi1551-491051-21278-218401181302
Finish(13.11 mi)1.11 mi1632-811081-30285-724461455368

Segment Performance Analysis

10M→12M

0.0 - 2.0 mi

Top 48%
×9story building
+138ft-68ft

Overall

1840

Males

1181

M25-29

302

2M→4M

2.0 - 4.0 mi

Top 40%
×13story building
+163ft-19ft

Overall

1547

Males

1048

M25-29

264

4M→6M

4.0 - 6.0 mi

Top 41%
×4story building
+55ft-83ft

Overall

1588

Males

1075

M25-29

285

6M→8M

6.0 - 8.0 mi

Top 40%
×10story building
+65ft-151ft

Overall

1543

Males

1045

M25-29

280

8M→10M

8.0 - 10.0 mi

Top 39%
×10story building
+61ft-174ft

Overall

1481

Males

1006

M25-29

273

10M→12M

10.0 - 12.0 mi

Top 48%
×3story building
+41ft-53ft

Overall

1840

Males

1181

M25-29

302

12M→Finish

12.0 - 13.1 mi

Top 64%
×1human
+6ft-6ft

Overall

2446

Males

1455

M25-29

368

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 2M-#1472
2M4M
8971-18
#1472 #1490
4M6M
5134-17
#1490 #1507
6M8M
3732-5
#1507 #1512
8M10M
3747*+10
#1512 #1502
10M12M
6920-49
#1502 #1551
12MFinish
887*-81
#1551 #1632
TOTALS
371211*-160
#1472 #1632

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

Passing Visualized

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