Amy To

Bib: 478•F•Age: 22

Fairfax, VA

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 2429

Top 21%

Gender (Female)

#0 / 943

Top 11%

Division (F20-24)

#0 / 155

Top 14%

Race Day Weather

55°/45°F

few clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

24:17

Rank: #398

Start → 5K

24:17 | 7:49/mi

5K· 3.11 mi

24:17

Rank: #398

Start → 5K

24:17 | 7:49/mi

10K· 6.21 mi

49:02

Rank: #432 (-34)

5K → 10K

24:45 | 7:58/mi

10K· 6.21 mi

49:02

Rank: #432 (-34)

5K → 10K

24:45 | 7:58/mi

15K· 9.32 mi

1:13:32

Rank: #422 (+10)

10K → 15K

24:30 | 7:53/mi

15K· 9.32 mi

1:13:32

Rank: #422 (+10)

10K → 15K

24:30 | 7:53/mi

20K· 12.43 mi

1:39:02

Rank: #459 (-37)

15K → 20K

25:30 | 8:12/mi

20K· 12.43 mi

1:39:02

Rank: #459 (-37)

15K → 20K

25:30 | 8:12/mi

Half· 13.10 mi

1:44:15

Rank: #444 (+15)

20K → Half

5:13 | 7:46/mi

Half· 13.10 mi

1:44:15

Rank: #444 (+15)

20K → Half

5:13 | 7:46/mi

30K· 18.64 mi

2:30:15

Rank: #447 (-3)

Half → 30K

46:00 | 8:18/mi

30K· 18.64 mi

2:30:15

Rank: #447 (-3)

Half → 30K

46:00 | 8:18/mi

35K· 21.75 mi

3:02:10

Rank: #447

30K → 35K

31:55 | 10:16/mi

35K· 21.75 mi

3:02:10

Rank: #447

30K → 35K

31:55 | 10:16/mi

25.2M

3:41:43

Rank: #525 (-78)

35K → 25.2M

39:33 | 11:27/mi

25.2M

3:41:43

Rank: #525 (-78)

35K → 25.2M

39:33 | 11:27/mi

Finish· 26.22 mi

3:50:00

Rank: #516 (+9)

25.2M → Finish

8:17 | 8:08/mi

Finish· 26.22 mi

3:50:00

Rank: #516 (+9)

25.2M → Finish

8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.10 mi

Time1:44:15

Pace7:58 /mi

2nd Half

Distance13.12 mi

Time2:05:45

Pace9:35 /mi

📊Positive Split: 20.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	07:56:34	24:17	7:49	24:17	7:49	-
10K	6.21 mi	08:21:19	49:02	7:53	24:45	7:58	+0:09
15K	9.32 mi	08:45:49	1:13:32	7:53	24:30	7:53	-0:05
20K	12.43 mi	09:11:19	1:39:02	7:58	25:30	8:12	+0:19
Half	13.10 mi	09:16:32	1:44:15	7:58	5:13	7:46	-0:26
30K	18.64 mi	10:02:32	2:30:15	8:04	46:00	8:18	+0:32
35K	21.75 mi	10:34:27	3:02:10	8:23	31:55	10:16	+1:58
25.2M	25.20 mi	11:14:00	3:41:43	8:48	39:33	11:27	+1:11
Finish	26.22 mi	11:22:17	3:50:00	8:47	8:17	8:08	-3:19

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

7:46 /mi

Average Pace

8:47 /mi

Slowest Pace

11:27 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:38:32

69% of race

Time at Slower Pace

1:11:28

31% of race

Average Pace: 8:46 /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	07:56:34	24:17	7:49	24:17	7:49	#398
10K	6.21 mi	08:21:19	49:02	7:53	24:45	7:58	#432
15K	9.32 mi	08:45:49	1:13:32	7:53	24:30	7:53	#422
20K	12.43 mi	09:11:19	1:39:02	7:58	25:30	8:12	#459
Half	13.10 mi	09:16:32	1:44:15	7:58	5:13	7:46	#444
30K	18.64 mi	10:02:32	2:30:15	8:04	46:00	8:18	#447
35K	21.75 mi	10:34:27	3:02:10	8:23	31:55	10:16	#447
25.2M	25.20 mi	11:14:00	3:41:43	8:48	39:33	11:27	#525
Finish	26.22 mi	11:22:17	3:50:00	8:47	8:17	8:08	#516

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	3.11 mi	398	53	14	433(Top 18%)	68(Top 7%)	16(Top 10%)
10K	6.21 mi	3.10 mi	432-34	68-15	15-1	473(Top 19%)	81(Top 9%)	18(Top 12%)
15K	9.32 mi	3.11 mi	422+10	66+2	15	433(Top 18%)	68(Top 7%)	16(Top 10%)
20K	12.43 mi	3.11 mi	459-37	78-12	17-2	540(Top 22%)	98(Top 10%)	24(Top 15%)
Half	13.10 mi	0.67 mi	444+15	73+5	17	338(Top 14%)	42(Top 4%)	14(Top 9%)
30K	18.64 mi	5.54 mi	447-3	76-3	16+1	475(Top 20%)	90(Top 10%)	19(Top 12%)
35K	21.75 mi	3.11 mi	447	83-7	19-3	651(Top 27%)	168(Top 18%)	35(Top 23%)
25.2M	25.20 mi	3.45 mi	525-78	107-24	22-3	1040(Top 43%)	367(Top 39%)	71(Top 46%)
Finish	26.22 mi	1.02 mi	516+9	105+2	22	306(Top 13%)	73(Top 8%)	18(Top 12%)

168

F20-24

35K→25.2M

21.8 - 25.2 mi

Top 43%

×3stories

+57ft-58ft

Overall

1040

Females

367

F20-24

25.2M→Finish

25.2 - 26.2 mi

Top 13%

×1human

+17ft-12ft

Overall

306

Females

F20-24

Passing Analysis

Category:

Athletes Passed

111*

Passed By

229

Net Change

-118

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#398
5K → 10K	2	36	-34	#398	#432
10K → 15K	12	2	+10	#432	#422
15K → 20K	4*	41	-37	#422	#459
20K → Half	15*	0	+15	#459	#444
Half → 30K	36*	39	-3	#444	#447
30K → 35K	25*	25	0	#447	#447
35K → 25.2M	7*	85	-78	#447	#525
25.2M → Finish	10*	1	+9	#525	#516
TOTALS	111*	229	-118

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

📊

Passing Visuals

Category:

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

🏆 Finisher Certificate

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March 22, 2026

Amy To

Has completed the Marathon in a time of:

3:50:00

515

out of 2429

Overall Place

105

out of 943

Gender (Female)

out of 155

Age Group (F20-24)

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Results processed 20 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

J & A Racing

Race timed by

Big River Race Management

Amy To

⏱️ Race Timeline

The Course

Claim it — unlock a deeper AI report on this race, free

Half Splits

Checkpoint Splits

Checkpoints & Pacing

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→Half

Half→30K

30K→35K

35K→25.2M

25.2M→Finish

Passing Analysis

Passing Visuals

🔥Passing Intensity

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Race Analytics

Course Information

Contact Time Management

Public Race Data