Justine Nostrom

Bib: 2193•F•Age: 49

Tarpon Spgs, FL

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 2429

Gender (Female)

#0 / 943

Masters (Masters Women)

#0 / 286

Top 49%

Division (F45-49)

#0 / 86

Top 44%

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

33:29

Rank: #1929

Start → 5K

33:29 | 10:47/mi

5K· 3.11 mi

33:29

Rank: #1929

Start → 5K

33:29 | 10:47/mi

10K· 6.21 mi

1:06:57

Rank: #1925 (+4)

5K → 10K

33:28 | 10:46/mi

10K· 6.21 mi

1:06:57

Rank: #1925 (+4)

5K → 10K

33:28 | 10:46/mi

15K· 9.32 mi

1:40:16

Rank: #1900 (+25)

10K → 15K

33:19 | 10:43/mi

15K· 9.32 mi

1:40:16

Rank: #1900 (+25)

10K → 15K

33:19 | 10:43/mi

20K· 12.43 mi

2:13:43

Rank: #1850 (+50)

15K → 20K

33:27 | 10:46/mi

20K· 12.43 mi

2:13:43

Rank: #1850 (+50)

15K → 20K

33:27 | 10:46/mi

Half· 13.10 mi

2:20:51

Rank: #1810 (+40)

20K → Half

7:08 | 10:38/mi

Half· 13.10 mi

2:20:51

Rank: #1810 (+40)

20K → Half

7:08 | 10:38/mi

30K· 18.64 mi

3:25:28

Rank: #1779 (+31)

Half → 30K

1:04:37 | 11:39/mi

30K· 18.64 mi

3:25:28

Rank: #1779 (+31)

Half → 30K

1:04:37 | 11:39/mi

35K· 21.75 mi

4:05:53

Rank: #1693 (+86)

30K → 35K

40:25 | 13:01/mi

35K· 21.75 mi

4:05:53

Rank: #1693 (+86)

30K → 35K

40:25 | 13:01/mi

25.2M

4:48:10

Rank: #1629 (+64)

35K → 25.2M

42:17 | 12:15/mi

25.2M

4:48:10

Rank: #1629 (+64)

35K → 25.2M

42:17 | 12:15/mi

Finish· 26.22 mi

4:59:40

Rank: #1617 (+12)

25.2M → Finish

11:30 | 11:17/mi

Finish· 26.22 mi

4:59:40

Rank: #1617 (+12)

25.2M → Finish

11:30 | 11:17/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.10 mi

Time2:20:51

Pace10:45 /mi

2nd Half

Distance13.12 mi

Time2:38:49

Pace12:06 /mi

📊Positive Split: 12.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:15:43	33:29	10:47	33:29	10:47	-
10K	6.21 mi	08:49:11	1:06:57	10:46	33:28	10:46	-0:01
15K	9.32 mi	09:22:30	1:40:16	10:45	33:19	10:43	-0:03
20K	12.43 mi	09:55:57	2:13:43	10:46	33:27	10:46	+0:03
Half	13.10 mi	10:03:05	2:20:51	10:45	7:08	10:38	-0:08
30K	18.64 mi	11:07:42	3:25:28	11:01	1:04:37	11:39	+1:01
35K	21.75 mi	11:48:07	4:05:53	11:18	40:25	13:01	+1:22
25.2M	25.20 mi	12:30:24	4:48:10	11:26	42:17	12:15	-0:46
Finish	26.22 mi	12:41:54	4:59:40	11:26	11:30	11:17	-0:58

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

10:38 /mi

Average Pace

11:26 /mi

Slowest Pace

13:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:51

47% of race

Time at Slower Pace

2:38:49

53% of race

Average Pace: 11:26 /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	08:15:43	33:29	10:47	33:29	10:47	#1929
10K	6.21 mi	08:49:11	1:06:57	10:46	33:28	10:46	#1925
15K	9.32 mi	09:22:30	1:40:16	10:45	33:19	10:43	#1900
20K	12.43 mi	09:55:57	2:13:43	10:46	33:27	10:46	#1850
Half	13.10 mi	10:03:05	2:20:51	10:45	7:08	10:38	#1810
30K	18.64 mi	11:07:42	3:25:28	11:01	1:04:37	11:39	#1779
35K	21.75 mi	11:48:07	4:05:53	11:18	40:25	13:01	#1693
25.2M	25.20 mi	12:30:24	4:48:10	11:26	42:17	12:15	#1629
Finish	26.22 mi	12:41:54	4:59:40	11:26	11:30	11:17	#1617

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	1929	649	47	1850(Top 76%)	613(Top 65%)	42(Top 49%)
10K	6.21 mi	3.10 mi	1925+4	638+11	44+3	1937(Top 80%)	647(Top 69%)	44(Top 52%)
15K	9.32 mi	3.11 mi	1900+25	632+6	43+1	1850(Top 76%)	613(Top 65%)	42(Top 49%)
20K	12.43 mi	3.11 mi	1850+50	615+17	41+2	1771(Top 73%)	580(Top 62%)	38(Top 45%)
Half	13.10 mi	0.67 mi	1810+40	601+14	40+1	1675(Top 69%)	543(Top 58%)	35(Top 41%)
30K	18.64 mi	5.54 mi	1779+31	601	39+1	1754(Top 72%)	616(Top 65%)	47(Top 55%)
35K	21.75 mi	3.11 mi	1693+86	574+27	38+1	1428(Top 59%)	513(Top 54%)	37(Top 44%)
25.2M	25.20 mi	3.45 mi	1629+64	561+13	38	1269(Top 52%)	475(Top 50%)	35(Top 41%)
Finish	26.22 mi	1.02 mi	1617+12	563-2	38	1404(Top 58%)	522(Top 55%)	35(Top 41%)

F45-49

Passing Analysis

Category:

Athletes Passed

451*

Passed By

139

Net Change

+312

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#1929
5K → 10K	46*	42	+4	#1929	#1925
10K → 15K	39	14	+25	#1925	#1900
15K → 20K	57*	7	+50	#1900	#1850
20K → Half	40*	0	+40	#1850	#1810
Half → 30K	86*	55	+31	#1810	#1779
30K → 35K	100*	14	+86	#1779	#1693
35K → 25.2M	65*	1	+64	#1693	#1629
25.2M → Finish	18*	6	+12	#1629	#1617
TOTALS	451*	139	+312

* 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

Justine Nostrom

Has completed the Marathon in a time of:

4:59:40

1616

out of 2429

Overall Place

563

out of 943

Gender (Female)

out of 86

Age Group (F45-49)

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Results processed 13 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

Justine Nostrom

⏱️ 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