Katie O'Sullivan

Bib: 17801•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Top 38%

Masters (Masters Women)

#0 / 6539

Top 25%

Division (F50-54)

#0 / 1207

Top 17%

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

26:04

Rank: #16804

Start → 5K

26:04 | 8:23/mi

5K· 3.11 mi

26:04

Rank: #16804

Start → 5K

26:04 | 8:23/mi

10K· 6.21 mi

51:35

Rank: #16515 (+289)

5K → 10K

25:31 | 8:13/mi

10K· 6.21 mi

51:35

Rank: #16515 (+289)

5K → 10K

25:31 | 8:13/mi

15K· 9.32 mi

1:17:38

Rank: #16719 (-204)

10K → 15K

26:03 | 8:23/mi

15K· 9.32 mi

1:17:38

Rank: #16719 (-204)

10K → 15K

26:03 | 8:23/mi

20K· 12.43 mi

1:42:18

Rank: #15799 (+920)

15K → 20K

24:40 | 7:56/mi

20K· 12.43 mi

1:42:18

Rank: #15799 (+920)

15K → 20K

24:40 | 7:56/mi

Half· 13.11 mi

1:47:40

Rank: #15674 (+125)

20K → Half

5:22 | 7:52/mi

Half· 13.11 mi

1:47:40

Rank: #15674 (+125)

20K → Half

5:22 | 7:52/mi

25K· 15.53 mi

2:06:58

Rank: #15158 (+516)

Half → 25K

19:18 | 7:58/mi

25K· 15.53 mi

2:06:58

Rank: #15158 (+516)

Half → 25K

19:18 | 7:58/mi

30K· 18.64 mi

2:33:11

Rank: #14937 (+221)

25K → 30K

26:13 | 8:26/mi

30K· 18.64 mi

2:33:11

Rank: #14937 (+221)

25K → 30K

26:13 | 8:26/mi

20M

2:44:29

Rank: #14731 (+206)

30K → 20M

11:18 | 8:19/mi

20M

2:44:29

Rank: #14731 (+206)

30K → 20M

11:18 | 8:19/mi

21M

2:53:15

Rank: #14550 (+181)

20M → 21M

8:46 | 8:46/mi

21M

2:53:15

Rank: #14550 (+181)

20M → 21M

8:46 | 8:46/mi

35K· 21.75 mi

2:59:23

Rank: #14516 (+34)

21M → 35K

6:08 | 8:12/mi

35K· 21.75 mi

2:59:23

Rank: #14516 (+34)

21M → 35K

6:08 | 8:12/mi

23M

3:10:02

Rank: #14420 (+96)

35K → 23M

10:39 | 8:30/mi

23M

3:10:02

Rank: #14420 (+96)

35K → 23M

10:39 | 8:30/mi

24M

3:18:13

Rank: #14309 (+111)

23M → 24M

8:11 | 8:11/mi

24M

3:18:13

Rank: #14309 (+111)

23M → 24M

8:11 | 8:11/mi

40K· 24.85 mi

3:25:20

Rank: #14216 (+93)

24M → 40K

7:07 | 8:19/mi

40K· 24.85 mi

3:25:20

Rank: #14216 (+93)

24M → 40K

7:07 | 8:19/mi

25.2M

3:28:25

Rank: #14174 (+42)

40K → 25.2M

3:05 | 8:56/mi

25.2M

3:28:25

Rank: #14174 (+42)

40K → 25.2M

3:05 | 8:56/mi

Finish· 26.22 mi

3:36:36

Rank: #14084 (+90)

25.2M → Finish

8:11 | 8:02/mi

Finish· 26.22 mi

3:36:36

Rank: #14084 (+90)

25.2M → Finish

8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:47:40

Pace8:13 /mi

2nd Half

Distance13.11 mi

Time1:48:56

Pace8:19 /mi

📊Positive Split: 1.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:22:49	26:04	8:23	26:04	8:23	-
10K	6.21 mi	11:48:20	51:35	8:18	25:31	8:13	-0:10
15K	9.32 mi	12:14:23	1:17:38	8:20	26:03	8:23	+0:10
20K	12.43 mi	12:39:03	1:42:18	8:14	24:40	7:56	-0:27
Half	13.11 mi	12:44:25	1:47:40	8:13	5:22	7:52	-0:04
25K	15.53 mi	13:03:43	2:06:58	8:10	19:18	7:58	+0:06
30K	18.64 mi	13:29:56	2:33:11	8:13	26:13	8:26	+0:28
20M	20.00 mi	13:41:14	2:44:29	8:13	11:18	8:19	-0:07
21M	21.00 mi	13:50:00	2:53:15	8:15	8:46	8:46	+0:27
35K	21.75 mi	13:56:08	2:59:23	8:15	6:08	8:12	-0:34
23M	23.00 mi	14:06:47	3:10:02	8:16	10:39	8:30	+0:18
24M	24.00 mi	14:14:58	3:18:13	8:16	8:11	8:11	-0:19
40K	24.85 mi	14:22:05	3:25:20	8:16	7:07	8:19	+0:08
25.2M	25.20 mi	14:25:10	3:28:25	8:16	3:05	8:56	+0:37
Finish	26.22 mi	14:33:21	3:36:36	8:16	8:11	8:02	-0:54

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

7:52 /mi

Average Pace

8:16 /mi

Slowest Pace

8:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:45

95% of race

Time at Steady Pace

11:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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	11:22:49	26:04	8:23	26:04	8:23	#16804
10K	6.21 mi	11:48:20	51:35	8:18	25:31	8:13	#16515
15K	9.32 mi	12:14:23	1:17:38	8:20	26:03	8:23	#16719
20K	12.43 mi	12:39:03	1:42:18	8:14	24:40	7:56	#15799
Half	13.11 mi	12:44:25	1:47:40	8:13	5:22	7:52	#15674
25K	15.53 mi	13:03:43	2:06:58	8:10	19:18	7:58	#15158
30K	18.64 mi	13:29:56	2:33:11	8:13	26:13	8:26	#14937
20M	20.00 mi	13:41:14	2:44:29	8:13	11:18	8:19	#14731
21M	21.00 mi	13:50:00	2:53:15	8:15	8:46	8:46	#14550
35K	21.75 mi	13:56:08	2:59:23	8:15	6:08	8:12	#14516
23M	23.00 mi	14:06:47	3:10:02	8:16	10:39	8:30	#14420
24M	24.00 mi	14:14:58	3:18:13	8:16	8:11	8:11	#14309
40K	24.85 mi	14:22:05	3:25:20	8:16	7:07	8:19	#14216
25.2M	25.20 mi	14:25:10	3:28:25	8:16	3:05	8:56	#14174
Finish	26.22 mi	14:33:21	3:36:36	8:16	8:11	8:02	#14084

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	16804	5794	5794	17054(Top 64%)	5952(Top 52%)	5952(Top 493%)
10K	6.21 mi	3.10 mi	16515+289	5585+209	5585+209	16352(Top 61%)	5480(Top 48%)	5480(Top 454%)
15K	9.32 mi	3.11 mi	16719-204	5743-158	5743-158	17054(Top 64%)	5952(Top 52%)	5952(Top 493%)
20K	12.43 mi	3.11 mi	15799+920	5180+563	5180+563	12963(Top 49%)	3532(Top 31%)	3532(Top 293%)
Half	13.11 mi	0.68 mi	15674+125	5105+75	5105+75	13406(Top 50%)	3755(Top 33%)	3755(Top 311%)
25K	15.53 mi	2.42 mi	15158+516	4809+296	4809+296	12431(Top 47%)	3331(Top 29%)	3331(Top 276%)
30K	18.64 mi	3.11 mi	14937+221	4705+104	4705+104	13934(Top 52%)	4295(Top 38%)	4295(Top 356%)
20M	20.00 mi	1.36 mi	14731+206	4597+108	4597+108	12482(Top 47%)	3575(Top 31%)	3575(Top 296%)
21M	21.00 mi	1.00 mi	14550+181	4524+73	4524+73	12105(Top 45%)	3467(Top 30%)	3467(Top 287%)
35K	21.75 mi	0.75 mi	14516+34	4514+10	4514+10	13463(Top 51%)	4262(Top 37%)	4262(Top 353%)
23M	23.00 mi	1.25 mi	14420+96	4485+29	4485+29	13296(Top 50%)	4238(Top 37%)	4238(Top 351%)
24M	24.00 mi	1.00 mi	14309+111	4433+52	4433+52	12522(Top 47%)	3877(Top 34%)	3877(Top 321%)
40K	24.85 mi	0.85 mi	14216+93	4402+31	4402+31	12253(Top 46%)	3810(Top 33%)	3810(Top 316%)
25.2M	25.20 mi	0.35 mi	14174+42	4388+14	4388+14	12252(Top 46%)	3865(Top 34%)	3865(Top 320%)
Finish	26.22 mi	1.02 mi	14084+90	4351+37	4351+37	12363(Top 46%)	3894(Top 34%)	3894(Top 323%)

3894

Passing Analysis

Category:

Athletes Passed

3461

Passed By

741

Net Change

+2720

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#16804
5K → 10K	466	177	+289	#16804	#16515
10K → 15K	132	336	-204	#16515	#16719
15K → 20K	923	3	+920	#16719	#15799
20K → Half	126	1	+125	#15799	#15674
Half → 25K	518	2	+516	#15674	#15158
25K → 30K	293	72	+221	#15158	#14937
30K → 20M	214	8	+206	#14937	#14731
20M → 21M	194	13	+181	#14731	#14550
21M → 35K	62	28	+34	#14550	#14516
35K → 23M	126	30	+96	#14516	#14420
23M → 24M	132	21	+111	#14420	#14309
24M → 40K	113	20	+93	#14309	#14216
40K → 25.2M	45	3	+42	#14216	#14174
25.2M → Finish	117	27	+90	#14174	#14084
TOTALS	3461	741	+2720