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BOSTON MARATHON 2025

Nathaneal Rankin

Bib: 1096•M

AR

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:47
Rank: #469
Start → 5K
17:47 | 5:43/mi
10K· 6.21 mi
35:25
Rank: #440 (+29)
5K → 10K
17:38 | 5:41/mi
15K· 9.32 mi
53:15
Rank: #429 (+11)
10K → 15K
17:50 | 5:44/mi
20K· 12.43 mi
1:11:13
Rank: #422 (+7)
15K → 20K
17:58 | 5:47/mi
Half· 13.11 mi
1:15:08
Rank: #426 (-4)
20K → Half
3:55 | 5:44/mi
25K· 15.53 mi
1:29:53
Rank: #477 (-51)
Half → 25K
14:45 | 6:05/mi
30K· 18.64 mi
1:50:37
Rank: #673 (-196)
25K → 30K
20:44 | 6:40/mi
20M
2:02:09
Rank: #1066 (-393)
30K → 20M
11:32 | 8:29/mi
21M
2:10:55
Rank: #1385 (-319)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:16:02
Rank: #1452 (-67)
21M → 35K
5:07 | 6:50/mi
23M
2:25:00
Rank: #1563 (-111)
35K → 23M
8:58 | 7:10/mi
24M
2:32:07
Rank: #1686 (-123)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:38:27
Rank: #1803 (-117)
24M → 40K
6:20 | 7:24/mi
25.2M
2:41:20
Rank: #1868 (-65)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
2:48:44
Rank: #2023 (-155)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:08
Pace5:44 /mi
2nd Half
Distance13.11 mi
Time1:33:36
Pace7:08 /mi
📊Positive Split: 24.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0517:475:4317:47
5:43
-
10K
6.21 mi10:35:4335:255:4217:38
5:41
-0:02
15K
9.32 mi10:53:3353:155:4317:50
5:44
+0:03
20K
12.43 mi11:11:311:11:135:4417:58
5:47
+0:03
Half
13.11 mi11:15:261:15:085:443:55
5:44
-0:03
25K
15.53 mi11:30:111:29:535:4714:45
6:05
+0:21
30K
18.64 mi11:50:551:50:375:5620:44
6:40
+0:35
20M
20.00 mi12:02:272:02:096:0611:32
8:29
+1:49
21M
21.00 mi12:11:132:10:556:148:46
8:46
+0:17
35K
21.75 mi12:16:202:16:026:155:07
6:50
-1:56
23M
23.00 mi12:25:182:25:006:188:58
7:10
+0:20
24M
24.00 mi12:32:252:32:076:207:07
7:07
-0:03
40K
24.85 mi12:38:452:38:276:236:20
7:24
+0:17
25.2M
25.20 mi12:41:382:41:206:242:53
8:22
+0:58
Finish
26.22 mi12:49:022:48:446:267:24
7:16
-1:06

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

5:41 /mi

Average Pace

6:26 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:53

53% of race

Time at Steady Pace

49:20

29% of race

Time at Slower Pace

29:31

17% of race

Average Pace: 6:26 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:18:0517:475:4317:47
5:43
#469
10K
6.21 mi10:35:4335:255:4217:38
5:41
#440
15K
9.32 mi10:53:3353:155:4317:50
5:44
#429
20K
12.43 mi11:11:311:11:135:4417:58
5:47
#422
Half
13.11 mi11:15:261:15:085:443:55
5:44
#426
25K
15.53 mi11:30:111:29:535:4714:45
6:05
#477
30K
18.64 mi11:50:551:50:375:5620:44
6:40
#673
20M
20.00 mi12:02:272:02:096:0611:32
8:29
#1066
21M
21.00 mi12:11:132:10:556:148:46
8:46
#1385
35K
21.75 mi12:16:202:16:026:155:07
6:50
#1452
23M
23.00 mi12:25:182:25:006:188:58
7:10
#1563
24M
24.00 mi12:32:252:32:076:207:07
7:07
#1686
40K
24.85 mi12:38:452:38:276:236:20
7:24
#1803
25.2M
25.20 mi12:41:382:41:206:242:53
8:22
#1868
Finish
26.22 mi12:49:022:48:446:267:24
7:16
#2023
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi469431431443(Top 2%)411(Top 3%)411(Top 7%)
10K6.21 mi3.10 mi440+29403+28403+28405(Top 1%)374(Top 2%)374(Top 7%)
15K9.32 mi3.11 mi429+11394+9394+9443(Top 2%)411(Top 3%)411(Top 7%)
20K12.43 mi3.11 mi422+7389+5389+5423(Top 1%)394(Top 2%)394(Top 7%)
Half13.11 mi0.68 mi426-4394-5394-5488(Top 2%)458(Top 3%)458(Top 8%)
25K15.53 mi2.42 mi477-51441-47441-471039(Top 4%)982(Top 6%)982(Top 17%)
30K18.64 mi3.11 mi673-196626-185626-1852747(Top 10%)2599(Top 16%)2599(Top 46%)
20M20.00 mi1.36 mi1066-3931004-3781004-37813675(Top 48%)9290(Top 58%)9290(Top 165%)
21M21.00 mi1.00 mi1385-3191307-3031307-30312042(Top 42%)8378(Top 52%)8378(Top 148%)
35K21.75 mi0.75 mi1452-671372-651372-654282(Top 15%)3811(Top 24%)3811(Top 68%)
23M23.00 mi1.25 mi1563-1111480-1081480-1084629(Top 16%)4044(Top 25%)4044(Top 72%)
24M24.00 mi1.00 mi1686-1231596-1161596-1165260(Top 19%)4427(Top 27%)4427(Top 78%)
40K24.85 mi0.85 mi1803-1171707-1111707-1116185(Top 22%)4945(Top 31%)4945(Top 88%)
25.2M25.20 mi0.35 mi1868-651770-631770-637851(Top 28%)5792(Top 36%)5792(Top 103%)
Finish26.22 mi1.02 mi2023-1551918-1481918-1487429(Top 26%)5562(Top 35%)5562(Top 99%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

443

Males

411

M18-39

411

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

405

Males

374

M18-39

374

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

443

Males

411

M18-39

411

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

423

Males

394

M18-39

394

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

488

Males

458

M18-39

458

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1039

Males

982

M18-39

982

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2747

Males

2599

M18-39

2599

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

13675

Males

9290

M18-39

9290

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

12042

Males

8378

M18-39

8378

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4282

Males

3811

M18-39

3811

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4629

Males

4044

M18-39

4044

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5260

Males

4427

M18-39

4427

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6185

Males

4945

M18-39

4945

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7851

Males

5792

M18-39

5792

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7429

Males

5562

M18-39

5562

Passing Analysis

Category:
Athletes Passed
153
Passed By
1707
Net Change
-1554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#469
5K → 10K4213+29#469#440
10K → 15K2817+11#440#429
15K → 20K2316+7#429#422
20K → Half26-4#422#426
Half → 25K758-51#426#477
25K → 30K3199-196#477#673
30K → 20M1394-393#673#1066
20M → 21M2321-319#1066#1385
21M → 35K875-67#1385#1452
35K → 23M18129-111#1452#1563
23M → 24M7130-123#1563#1686
24M → 40K4121-117#1686#1803
40K → 25.2M368-65#1803#1868
25.2M → Finish5160-155#1868#2023
TOTALS1531707-1554
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing