Seamus Crehan

Bib: 4632MAge: 59

South San Francisco, CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 7166
Gender (Male)
#0 / 5052
Masters (Masters Men)
#0 / 1321
Division (M55-59)
#0 / 145
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
2M
19:32
Rank: #3753
Start2M
19:32 | 9:46/mi
4M
41:03
Rank: #4546 (-793)
2M4M
21:31 | 10:46/mi
6M
1:02:35
Rank: #4678 (-132)
4M6M
21:32 | 10:46/mi
8M
1:24:52
Rank: #4976 (-298)
6M8M
22:17 | 11:08/mi
9.6M
1:44:34
Rank: #5157 (-181)
8M9.6M
19:42 | 12:19/mi
10M
1:47:47
Rank: #5182 (-25)
9.6M10M
3:13 | 8:03/mi
10.5M
1:56:19
Rank: #5299 (-117)
10M10.5M
8:32 | 17:04/mi
12M
2:13:28
Rank: #5330 (-31)
10.5M12M
17:09 | 11:26/mi
14M
2:34:36
Rank: #5011 (+319)
12M14M
21:08 | 10:34/mi
16M
2:55:43
Rank: #5028 (-17)
14M16M
21:08 | 10:34/mi
18M
3:21:45
Rank: #5088 (-60)
16M18M
26:02 | 13:01/mi
20M
3:46:01
Rank: #5082 (+6)
18M20M
24:16 | 12:08/mi
22M
4:08:27
Rank: #5021 (+61)
20M22M
22:26 | 11:13/mi
24M
4:34:01
Rank: #5001 (+20)
22M24M
25:34 | 12:47/mi
Finish· 26.22 mi
5:01:42
Rank: #5027 (-26)
24MFinish
27:41 | 12:29/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Half Splits

1st Half· via 14M
Distance14.00 mi
Time2:34:36
Pace11:03 /mi
2nd Half✓ Faster
Distance12.22 mi
Time2:27:07
Pace12:02 /mi
📊Negative Split: 4.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi05:47:3919:329:4619:32
9:46
-
4M
4.00 mi06:09:1041:0310:1621:31
10:46
+1:00
6M
6.00 mi06:30:421:02:3510:2621:32
10:46
0:00
8M
8.00 mi06:52:591:24:5210:3622:17
11:08
+0:22
9.6M
9.60 mi07:12:411:44:3410:5419:42
12:19
+1:11
10M
10.00 mi07:15:541:47:4710:473:13
8:03
-4:16
10.5M
10.50 mi07:24:261:56:1911:058:32
17:04
+9:01
12M
12.00 mi07:41:352:13:2811:0717:09
11:26
-5:38
14M
14.00 mi08:02:432:34:3611:0321:08
10:34
-0:52
16M
16.00 mi08:23:502:55:4310:5921:08
10:34
0:00
18M
18.00 mi08:49:523:21:4511:1326:02
13:01
+2:27
20M
20.00 mi09:14:083:46:0111:1824:16
12:08
-0:53
22M
22.00 mi09:36:344:08:2711:1822:26
11:13
-0:55
24M
24.00 mi10:02:084:34:0111:2525:34
12:47
+1:34
Finish
26.22 mi10:29:495:01:4211:3127:41
12:29
-0:18

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:03 /mi

Average Pace

11:31 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

22:45

8% of race

Time at Steady Pace

2:51:26

57% of race

Time at Slower Pace

1:47:31

36% of race

Average Pace: 11:30 /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...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi05:47:3919:329:4619:32
9:46
#3753
4M
4.00 mi06:09:1041:0310:1621:31
10:46
#4546
6M
6.00 mi06:30:421:02:3510:2621:32
10:46
#4678
8M
8.00 mi06:52:591:24:5210:3622:17
11:08
#4976
9.6M
9.60 mi07:12:411:44:3410:5419:42
12:19
#5157
10M
10.00 mi07:15:541:47:4710:473:13
8:03
#5182
10.5M
10.50 mi07:24:261:56:1911:058:32
17:04
#5299
12M
12.00 mi07:41:352:13:2811:0717:09
11:26
#5330
14M
14.00 mi08:02:432:34:3611:0321:08
10:34
#5011
16M
16.00 mi08:23:502:55:4310:5921:08
10:34
#5028
18M
18.00 mi08:49:523:21:4511:1326:02
13:01
#5088
20M
20.00 mi09:14:083:46:0111:1824:16
12:08
#5082
22M
22.00 mi09:36:344:08:2711:1822:26
11:13
#5021
24M
24.00 mi10:02:084:34:0111:2525:34
12:47
#5001
Finish
26.22 mi10:29:495:01:4211:3127:41
12:29
#5027
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Garmin Challenge
Featured Segment

Garmin Challenge

The climb, presented by Garmin

Top 85%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

11:45

Segment Time

13:04/mi

Pace

0.90 mi

Distance

Overall

6122

Men

4437

Division

115

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
2M2.00 mi2.00 mi37533002675601(Top 78%)4129(Top 82%)100(Top 69%)
4M4.00 mi2.00 mi4546-7933501-49977-105234(Top 73%)3926(Top 78%)94(Top 65%)
6M6.00 mi2.00 mi4678-1323586-8584-74978(Top 69%)3770(Top 75%)88(Top 61%)
8M8.00 mi2.00 mi4976-2983784-19890-65932(Top 83%)4377(Top 87%)107(Top 74%)
9.6M9.60 mi1.60 mi5157-1813884-100905841(Top 82%)4277(Top 85%)108(Top 74%)
10M10.00 mi0.40 mi5182-253898-1491-15844(Top 82%)4288(Top 85%)103(Top 71%)
10.5M10.50 mi0.50 mi5299-1173979-8193-26287(Top 88%)4520(Top 89%)119(Top 82%)
12M12.00 mi1.50 mi5330-313986-7935601(Top 78%)4129(Top 82%)100(Top 69%)
14M14.00 mi2.00 mi5011+3193780+20688+53390(Top 47%)2717(Top 54%)57(Top 39%)
16M16.00 mi2.00 mi5028-173789-9885173(Top 72%)3825(Top 76%)95(Top 66%)
18M18.00 mi2.00 mi5088-603803-14885309(Top 74%)3862(Top 76%)101(Top 70%)
20M20.00 mi2.00 mi5082+63783+2089-14958(Top 69%)3600(Top 71%)88(Top 61%)
22M22.00 mi2.00 mi5021+613734+4986+34498(Top 63%)3254(Top 64%)81(Top 56%)
24M24.00 mi2.00 mi5001+203712+2287-14604(Top 64%)3304(Top 65%)77(Top 53%)
Finish26.22 mi2.22 mi5027-263724-12874973(Top 69%)3578(Top 71%)82(Top 57%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
×1human
+6ft-11ft

Overall

5601

Males

4129

M55-59

101

2M→4M

2.0 - 4.0 mi

Top 73%
×4stories
+75ft-70ft

Overall

5234

Males

3926

M55-59

96

4M→6M

4.0 - 6.0 mi

Top 69%
×5stories
+71ft-18ft

Overall

4978

Males

3770

M55-59

91

6M→8M

6.0 - 8.0 mi

Top 83%
×9stories
+106ft-21ft

Overall

5932

Males

4377

M55-59

109

8M→9.6M

8.0 - 9.6 mi

Top 82%
×13stories
+117ft-177ft

Overall

5841

Males

4277

M55-59

110

9.6M→10M

9.6 - 10.0 mi

Top 82%
×1story
+17ft-12ft

Overall

5844

Males

4288

M55-59

105

10M→10.5M

10.0 - 10.5 mi

Top 88%
×9stories
+0ft-102ft

Overall

6287

Males

4520

M55-59

121

10.5M→12M

10.5 - 12.0 mi

Top 78%
×18stories
+304ft-125ft

Overall

5601

Males

4129

M55-59

101

12M→14M

12.0 - 14.0 mi

Top 47%
×9stories
+99ft-125ft

Overall

3390

Males

2717

M55-59

57

14M→16M

14.0 - 16.0 mi

Top 72%
×9stories
+124ft-78ft

Overall

5173

Males

3825

M55-59

95

16M→18M

16.0 - 18.0 mi

Top 74%
×8stories
+106ft-45ft

Overall

5309

Males

3862

M55-59

101

18M→20M

18.0 - 20.0 mi

Top 69%
×3stories
+52ft-26ft

Overall

4958

Males

3600

M55-59

88

20M→22M

20.0 - 22.0 mi

Top 63%
×21stories
+17ft-266ft

Overall

4498

Males

3254

M55-59

81

22M→24M

22.0 - 24.0 mi

Top 64%
×3stories
+70ft-85ft

Overall

4604

Males

3304

M55-59

77

24M→Finish

24.0 - 26.2 mi

Top 69%
~flat
+2ft-2ft

Overall

4973

Males

3578

M55-59

82

Passing Analysis

Category:
Athletes Passed
1031*
Passed By
2305
Net Change
-1274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3753
2M4M18*811-793#3753#4546
4M6M97229-132#4546#4678
6M8M7*305-298#4678#4976
8M9.6M50*231-181#4976#5157
9.6M10M1237-25#5157#5182
10M10.5M25142-117#5182#5299
10.5M12M5788-31#5299#5330
12M14M321*2+319#5330#5011
14M16M90*107-17#5011#5028
16M18M74134-60#5028#5088
18M20M73*67+6#5088#5082
20M22M90*29+61#5082#5021
22M24M70*50+20#5021#5001
24MFinish47*73-26#5001#5027
TOTALS1031*2305-1274

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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
Share Feedback

Public Race Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events