Katie Sifferman

Bib: 20573•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Masters (Masters Women)

#0 / 6539

Division (F45-49)

#0 / 1817

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

26:54

Rank: #18638

Start → 5K

26:54 | 8:39/mi

5K· 3.11 mi

26:54

Rank: #18638

Start → 5K

26:54 | 8:39/mi

10K· 6.21 mi

55:02

Rank: #19966 (-1328)

5K → 10K

28:08 | 9:03/mi

10K· 6.21 mi

55:02

Rank: #19966 (-1328)

5K → 10K

28:08 | 9:03/mi

15K· 9.32 mi

1:22:44

Rank: #20015 (-49)

10K → 15K

27:42 | 8:55/mi

15K· 9.32 mi

1:22:44

Rank: #20015 (-49)

10K → 15K

27:42 | 8:55/mi

20K· 12.43 mi

1:51:11

Rank: #20093 (-78)

15K → 20K

28:27 | 9:09/mi

20K· 12.43 mi

1:51:11

Rank: #20093 (-78)

15K → 20K

28:27 | 9:09/mi

Half· 13.11 mi

1:57:17

Rank: #20107 (-14)

20K → Half

6:06 | 8:56/mi

Half· 13.11 mi

1:57:17

Rank: #20107 (-14)

20K → Half

6:06 | 8:56/mi

25K· 15.53 mi

2:19:33

Rank: #20040 (+67)

Half → 25K

22:16 | 9:11/mi

25K· 15.53 mi

2:19:33

Rank: #20040 (+67)

Half → 25K

22:16 | 9:11/mi

30K· 18.64 mi

2:48:41

Rank: #19817 (+223)

25K → 30K

29:08 | 9:23/mi

30K· 18.64 mi

2:48:41

Rank: #19817 (+223)

25K → 30K

29:08 | 9:23/mi

20M

3:01:14

Rank: #19656 (+161)

30K → 20M

12:33 | 9:14/mi

20M

3:01:14

Rank: #19656 (+161)

30K → 20M

12:33 | 9:14/mi

21M

3:10:49

Rank: #19453 (+203)

20M → 21M

9:35 | 9:35/mi

21M

3:10:49

Rank: #19453 (+203)

20M → 21M

9:35 | 9:35/mi

35K· 21.75 mi

3:17:30

Rank: #19375 (+78)

21M → 35K

6:41 | 8:56/mi

35K· 21.75 mi

3:17:30

Rank: #19375 (+78)

21M → 35K

6:41 | 8:56/mi

23M

3:29:00

Rank: #19243 (+132)

35K → 23M

11:30 | 9:11/mi

23M

3:29:00

Rank: #19243 (+132)

35K → 23M

11:30 | 9:11/mi

24M

3:38:01

Rank: #19156 (+87)

23M → 24M

9:01 | 9:01/mi

24M

3:38:01

Rank: #19156 (+87)

23M → 24M

9:01 | 9:01/mi

40K· 24.85 mi

3:45:48

Rank: #19063 (+93)

24M → 40K

7:47 | 9:06/mi

40K· 24.85 mi

3:45:48

Rank: #19063 (+93)

24M → 40K

7:47 | 9:06/mi

25.2M

3:49:09

Rank: #19028 (+35)

40K → 25.2M

3:21 | 9:43/mi

25.2M

3:49:09

Rank: #19028 (+35)

40K → 25.2M

3:21 | 9:43/mi

Finish· 26.22 mi

3:58:16

Rank: #18999 (+29)

25.2M → Finish

9:07 | 8:57/mi

Finish· 26.22 mi

3:58:16

Rank: #18999 (+29)

25.2M → Finish

9:07 | 8:57/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:57:17

Pace8:57 /mi

2nd Half

Distance13.11 mi

Time2:00:59

Pace9:14 /mi

📊Positive Split: 3.2% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:20:25	26:54	8:39	26:54	8:39	-
10K	6.21 mi	11:48:33	55:02	8:51	28:08	9:03	+0:24
15K	9.32 mi	12:16:15	1:22:44	8:53	27:42	8:55	-0:08
20K	12.43 mi	12:44:42	1:51:11	8:57	28:27	9:09	+0:14
Half	13.11 mi	12:50:48	1:57:17	8:57	6:06	8:56	-0:13
25K	15.53 mi	13:13:04	2:19:33	8:59	22:16	9:11	+0:15
30K	18.64 mi	13:42:12	2:48:41	9:03	29:08	9:23	+0:12
20M	20.00 mi	13:54:45	3:01:14	9:04	12:33	9:14	-0:09
21M	21.00 mi	14:04:20	3:10:49	9:05	9:35	9:35	+0:21
35K	21.75 mi	14:11:01	3:17:30	9:05	6:41	8:56	-0:39
23M	23.00 mi	14:22:31	3:29:00	9:05	11:30	9:11	+0:15
24M	24.00 mi	14:31:32	3:38:01	9:05	9:01	9:01	-0:10
40K	24.85 mi	14:39:19	3:45:48	9:05	7:47	9:06	+0:05
25.2M	25.20 mi	14:42:40	3:49:09	9:06	3:21	9:43	+0:37
Finish	26.22 mi	14:51:47	3:58:16	9:06	9:07	8:57	-0:46

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

8:39 /mi

Average Pace

9:06 /mi

Slowest Pace

9:43 /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

3:45:20

95% of race

Time at Steady Pace

12:56

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:05 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:20:25	26:54	8:39	26:54	8:39	#18638
10K	6.21 mi	11:48:33	55:02	8:51	28:08	9:03	#19966
15K	9.32 mi	12:16:15	1:22:44	8:53	27:42	8:55	#20015
20K	12.43 mi	12:44:42	1:51:11	8:57	28:27	9:09	#20093
Half	13.11 mi	12:50:48	1:57:17	8:57	6:06	8:56	#20107
25K	15.53 mi	13:13:04	2:19:33	8:59	22:16	9:11	#20040
30K	18.64 mi	13:42:12	2:48:41	9:03	29:08	9:23	#19817
20M	20.00 mi	13:54:45	3:01:14	9:04	12:33	9:14	#19656
21M	21.00 mi	14:04:20	3:10:49	9:05	9:35	9:35	#19453
35K	21.75 mi	14:11:01	3:17:30	9:05	6:41	8:56	#19375
23M	23.00 mi	14:22:31	3:29:00	9:05	11:30	9:11	#19243
24M	24.00 mi	14:31:32	3:38:01	9:05	9:01	9:01	#19156
40K	24.85 mi	14:39:19	3:45:48	9:05	7:47	9:06	#19063
25.2M	25.20 mi	14:42:40	3:49:09	9:06	3:21	9:43	#19028
Finish	26.22 mi	14:51:47	3:58:16	9:06	9:07	8:57	#18999

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3.11 mi	18638	6961	6961	20113(Top 76%)	7736(Top 68%)	7736(Top 426%)
10K	6.21 mi	3.10 mi	19966-1328	7746-785	7746-785	21090(Top 79%)	8316(Top 73%)	8316(Top 458%)
15K	9.32 mi	3.11 mi	20015-49	7749-3	7749-3	20113(Top 76%)	7736(Top 68%)	7736(Top 426%)
20K	12.43 mi	3.11 mi	20093-78	7768-19	7768-19	20395(Top 77%)	7898(Top 69%)	7898(Top 435%)
Half	13.11 mi	0.68 mi	20107-14	7776-8	7776-8	20198(Top 76%)	7769(Top 68%)	7769(Top 428%)
25K	15.53 mi	2.42 mi	20040+67	7728+48	7728+48	19769(Top 74%)	7567(Top 66%)	7567(Top 416%)
30K	18.64 mi	3.11 mi	19817+223	7623+105	7623+105	18938(Top 71%)	7160(Top 63%)	7160(Top 394%)
20M	20.00 mi	1.36 mi	19656+161	7530+93	7530+93	17753(Top 67%)	6617(Top 58%)	6617(Top 364%)
21M	21.00 mi	1.00 mi	19453+203	7435+95	7435+95	16385(Top 62%)	5851(Top 51%)	5851(Top 322%)
35K	21.75 mi	0.75 mi	19375+78	7388+47	7388+47	17663(Top 66%)	6649(Top 58%)	6649(Top 366%)
23M	23.00 mi	1.25 mi	19243+132	7320+68	7320+68	17008(Top 64%)	6300(Top 55%)	6300(Top 347%)
24M	24.00 mi	1.00 mi	19156+87	7280+40	7280+40	17344(Top 65%)	6550(Top 57%)	6550(Top 360%)
40K	24.85 mi	0.85 mi	19063+93	7236+44	7236+44	16677(Top 63%)	6230(Top 55%)	6230(Top 343%)
25.2M	25.20 mi	0.35 mi	19028+35	7219+17	7219+17	16275(Top 61%)	6042(Top 53%)	6042(Top 333%)
Finish	26.22 mi	1.02 mi	18999+29	7211+8	7211+8	17739(Top 67%)	6783(Top 59%)	6783(Top 373%)

6783

Passing Analysis

Category:

Athletes Passed

1751

Passed By

2112

Net Change

-361

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#18638
5K → 10K	45	1373	-1328	#18638	#19966
10K → 15K	169	218	-49	#19966	#20015
15K → 20K	140	218	-78	#20015	#20093
20K → Half	26	40	-14	#20093	#20107
Half → 25K	164	97	+67	#20107	#20040
25K → 30K	279	56	+223	#20040	#19817
30K → 20M	171	10	+161	#19817	#19656
20M → 21M	204	1	+203	#19656	#19453
21M → 35K	94	16	+78	#19453	#19375
35K → 23M	148	16	+132	#19375	#19243
23M → 24M	102	15	+87	#19243	#19156
24M → 40K	106	13	+93	#19156	#19063
40K → 25.2M	43	8	+35	#19063	#19028
25.2M → Finish	60	31	+29	#19028	#18999
TOTALS	1751	2112	-361