John Duffy

Bib: 14538•M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 25550

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Division (M55-59)

#0 / 1529

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

28:43

Rank: #20956

Start → 5K

28:43 | 9:15/mi

5K· 3.11 mi

28:43

Rank: #20956

Start → 5K

28:43 | 9:15/mi

10K· 6.21 mi

57:44

Rank: #20946 (+10)

5K → 10K

29:01 | 9:20/mi

10K· 6.21 mi

57:44

Rank: #20946 (+10)

5K → 10K

29:01 | 9:20/mi

15K· 9.32 mi

1:27:30

Rank: #20898 (+48)

10K → 15K

29:46 | 9:35/mi

15K· 9.32 mi

1:27:30

Rank: #20898 (+48)

10K → 15K

29:46 | 9:35/mi

20K· 12.43 mi

1:58:15

Rank: #20739 (+159)

15K → 20K

30:45 | 9:54/mi

20K· 12.43 mi

1:58:15

Rank: #20739 (+159)

15K → 20K

30:45 | 9:54/mi

Half· 13.11 mi

2:04:32

Rank: #20649 (+90)

20K → Half

6:17 | 9:13/mi

Half· 13.11 mi

2:04:32

Rank: #20649 (+90)

20K → Half

6:17 | 9:13/mi

25K· 15.53 mi

2:30:02

Rank: #20585 (+64)

Half → 25K

25:30 | 10:31/mi

25K· 15.53 mi

2:30:02

Rank: #20585 (+64)

Half → 25K

25:30 | 10:31/mi

30K· 18.64 mi

3:05:20

Rank: #20618 (-33)

25K → 30K

35:18 | 11:22/mi

30K· 18.64 mi

3:05:20

Rank: #20618 (-33)

25K → 30K

35:18 | 11:22/mi

20M

3:21:30

Rank: #20658 (-40)

30K → 20M

16:10 | 11:54/mi

20M

3:21:30

Rank: #20658 (-40)

30K → 20M

16:10 | 11:54/mi

21M

3:35:05

Rank: #20730 (-72)

20M → 21M

13:35 | 13:35/mi

21M

3:35:05

Rank: #20730 (-72)

20M → 21M

13:35 | 13:35/mi

35K· 21.75 mi

3:43:48

Rank: #20762 (-32)

21M → 35K

8:43 | 11:39/mi

35K· 21.75 mi

3:43:48

Rank: #20762 (-32)

21M → 35K

8:43 | 11:39/mi

23M

3:59:35

Rank: #20827 (-65)

35K → 23M

15:47 | 12:36/mi

23M

3:59:35

Rank: #20827 (-65)

35K → 23M

15:47 | 12:36/mi

24M

4:11:49

Rank: #20883 (-56)

23M → 24M

12:14 | 12:14/mi

24M

4:11:49

Rank: #20883 (-56)

23M → 24M

12:14 | 12:14/mi

40K· 24.85 mi

4:22:24

Rank: #20885 (-2)

24M → 40K

10:35 | 12:23/mi

40K· 24.85 mi

4:22:24

Rank: #20885 (-2)

24M → 40K

10:35 | 12:23/mi

25.2M

4:27:27

Rank: #20914 (-29)

40K → 25.2M

5:03 | 14:39/mi

25.2M

4:27:27

Rank: #20914 (-29)

40K → 25.2M

5:03 | 14:39/mi

Finish· 26.22 mi

4:40:46

Rank: #21111 (-197)

25.2M → Finish

13:19 | 13:04/mi

Finish· 26.22 mi

4:40:46

Rank: #21111 (-197)

25.2M → Finish

13:19 | 13:04/mi

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 HalfFaster

Distance13.11 mi

Time2:04:32

Pace9:30 /mi

2nd Half

Distance13.11 mi

Time2:36:14

Pace11:55 /mi

📊Positive Split: 25.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:01:41	28:43	9:15	28:43	9:15	-
10K	6.21 mi	11:30:42	57:44	9:17	29:01	9:20	+0:05
15K	9.32 mi	12:00:28	1:27:30	9:23	29:46	9:35	+0:15
20K	12.43 mi	12:31:13	1:58:15	9:31	30:45	9:54	+0:19
Half	13.11 mi	12:37:30	2:04:32	9:30	6:17	9:13	-0:41
25K	15.53 mi	13:03:00	2:30:02	9:39	25:30	10:31	+1:18
30K	18.64 mi	13:38:18	3:05:20	9:57	35:18	11:22	+0:51
20M	20.00 mi	13:54:28	3:21:30	10:04	16:10	11:54	+0:32
21M	21.00 mi	14:08:03	3:35:05	10:15	13:35	13:35	+1:41
35K	21.75 mi	14:16:46	3:43:48	10:17	8:43	11:39	-1:56
23M	23.00 mi	14:32:33	3:59:35	10:25	15:47	12:36	+0:57
24M	24.00 mi	14:44:47	4:11:49	10:30	12:14	12:14	-0:22
40K	24.85 mi	14:55:22	4:22:24	10:33	10:35	12:23	+0:09
25.2M	25.20 mi	15:00:25	4:27:27	10:37	5:03	14:39	+2:16
Finish	26.22 mi	15:13:44	4:40:46	10:43	13:19	13:04	-1:35

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

9:13 /mi

Average Pace

10:43 /mi

Slowest Pace

14:39 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:02

53% of race

Time at Steady Pace

1:23:00

30% of race

Time at Slower Pace

47:44

17% of race

Average Pace: 10:42 /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.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:01:41	28:43	9:15	28:43	9:15	#20956
10K	6.21 mi	11:30:42	57:44	9:17	29:01	9:20	#20946
15K	9.32 mi	12:00:28	1:27:30	9:23	29:46	9:35	#20898
20K	12.43 mi	12:31:13	1:58:15	9:31	30:45	9:54	#20739
Half	13.11 mi	12:37:30	2:04:32	9:30	6:17	9:13	#20649
25K	15.53 mi	13:03:00	2:30:02	9:39	25:30	10:31	#20585
30K	18.64 mi	13:38:18	3:05:20	9:57	35:18	11:22	#20618
20M	20.00 mi	13:54:28	3:21:30	10:04	16:10	11:54	#20658
21M	21.00 mi	14:08:03	3:35:05	10:15	13:35	13:35	#20730
35K	21.75 mi	14:16:46	3:43:48	10:17	8:43	11:39	#20762
23M	23.00 mi	14:32:33	3:59:35	10:25	15:47	12:36	#20827
24M	24.00 mi	14:44:47	4:11:49	10:30	12:14	12:14	#20883
40K	24.85 mi	14:55:22	4:22:24	10:33	10:35	12:23	#20885
25.2M	25.20 mi	15:00:25	4:27:27	10:37	5:03	14:39	#20914
Finish	26.22 mi	15:13:44	4:40:46	10:43	13:19	13:04	#21111

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	20956	12527	12527	20902(Top 82%)	12587(Top 86%)	12587(Top 823%)
10K	6.21 mi	3.10 mi	20946+10	12544-17	12544-17	20899(Top 82%)	12545(Top 86%)	12545(Top 820%)
15K	9.32 mi	3.11 mi	20898+48	12545-1	12545-1	20902(Top 82%)	12587(Top 86%)	12587(Top 823%)
20K	12.43 mi	3.11 mi	20739+159	12480+65	12480+65	20323(Top 80%)	12284(Top 84%)	12284(Top 803%)
Half	13.11 mi	0.68 mi	20649+90	12428+52	12428+52	19107(Top 75%)	11674(Top 80%)	11674(Top 764%)
25K	15.53 mi	2.42 mi	20585+64	12385+43	12385+43	20451(Top 80%)	12249(Top 84%)	12249(Top 801%)
30K	18.64 mi	3.11 mi	20618-33	12361+24	12361+24	20740(Top 81%)	12199(Top 84%)	12199(Top 798%)
20M	20.00 mi	1.36 mi	20658-40	12337+24	12337+24	21164(Top 83%)	12280(Top 84%)	12280(Top 803%)
21M	21.00 mi	1.00 mi	20730-72	12342-5	12342-5	21715(Top 85%)	12510(Top 86%)	12510(Top 818%)
35K	21.75 mi	0.75 mi	20762-32	12339+3	12339+3	21162(Top 83%)	12194(Top 84%)	12194(Top 798%)
23M	23.00 mi	1.25 mi	20827-65	12338+1	12338+1	21884(Top 86%)	12530(Top 86%)	12530(Top 819%)
24M	24.00 mi	1.00 mi	20883-56	12346-8	12346-8	21885(Top 86%)	12462(Top 85%)	12462(Top 815%)
40K	24.85 mi	0.85 mi	20885-2	12335+11	12335+11	21166(Top 83%)	12053(Top 83%)	12053(Top 788%)
25.2M	25.20 mi	0.35 mi	20914-29	12341-6	12341-6	22537(Top 88%)	12771(Top 88%)	12771(Top 835%)
Finish	26.22 mi	1.02 mi	21111-197	12424-83	12424-83	24397(Top 95%)	13802(Top 95%)	13802(Top 903%)

13802

Passing Analysis

Category:

Athletes Passed

1522

Passed By

1677

Net Change

-155

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#20956
5K → 10K	250	240	+10	#20956	#20946
10K → 15K	221	173	+48	#20946	#20898
15K → 20K	263	104	+159	#20898	#20739
20K → Half	95	5	+90	#20739	#20649
Half → 25K	194	130	+64	#20649	#20585
25K → 30K	158	191	-33	#20585	#20618
30K → 20M	76	116	-40	#20618	#20658
20M → 21M	48	120	-72	#20658	#20730
21M → 35K	46	78	-32	#20730	#20762
35K → 23M	52	117	-65	#20762	#20827
23M → 24M	45	101	-56	#20827	#20883
24M → 40K	40	42	-2	#20883	#20885
40K → 25.2M	13	42	-29	#20885	#20914
25.2M → Finish	21	218	-197	#20914	#21111
TOTALS	1522	1677	-155