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BOSTON MARATHON 2025

Neal Ater

Bib: 16822•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
53:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:20:35
↑ 67↓ 78
20K· 12.43 mi
8:57/mi
1:48:23
↑ 106↓ 860.1%
Half· 13.11 mi
8:27/mi
1:54:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:42/mi
2:15:14
↑ 66↓ 880.2%
30K· 18.64 mi
9:46/mi
2:45:35
↑ 181↓ 1480.2%
20M
9:34/mi
2:58:35
↑ 64↓ 500.2%
21M
11:56/mi
3:10:31
↑ 106↓ 241.6%
35K· 21.75 mi
10:51/mi
3:18:38
↑ 17↓ 861.7%
23M
11:49/mi
3:33:26
↑ 23↓ 630.6%
24M
10:30/mi
3:43:56
↓ 821.3%
40K· 24.85 mi
10:41/mi
3:53:04
↓ 200.3%
25.2M
13:09/mi
3:57:36
↑ 13↓ 160.2%
Finish· 26.22 mi
10:19/mi
4:08:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:09
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:13:58
Pace10:13 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:0725:238:1025:23
8:10
-
10K
6.21 mi11:26:4753:038:3227:40
8:54
+0:44
15K
9.32 mi11:54:191:20:358:3927:32
8:52
-0:02
20K
12.43 mi12:22:071:48:238:4327:48
8:57
+0:05
Half
13.11 mi12:27:531:54:098:425:46
8:27
-0:30
25K
15.53 mi12:48:582:15:148:4221:05
8:42
+0:15
30K
18.64 mi13:19:192:45:358:5330:21
9:46
+1:04
20M
20.00 mi13:32:192:58:358:5613:00
9:34
-0:12
21M
21.00 mi13:44:153:10:319:0411:56
11:56
+2:22
35K
21.75 mi13:52:223:18:389:088:07
10:51
-1:05
23M
23.00 mi14:07:103:33:269:1714:48
11:49
+0:58
24M
24.00 mi14:17:403:43:569:2010:30
10:30
-1:19
40K
24.85 mi14:26:483:53:049:239:08
10:41
+0:11
25.2M
25.20 mi14:31:203:57:369:264:32
13:09
+2:28
Finish
26.22 mi14:41:514:08:079:2810:31
10:19
-2:50

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

8:10 /mi

Average Pace

9:28 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:14

55% of race

Time at Steady Pace

53:52

22% of race

Time at Slower Pace

59:01

24% of race

Average Pace: 9:28 /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 mi10:59:0725:238:1025:23
8:10
#17893
10K
6.21 mi11:26:4753:038:3227:40
8:54
#20058
15K
9.32 mi11:54:191:20:358:3927:32
8:52
#20451
20K
12.43 mi12:22:071:48:238:4327:48
8:57
#20535
Half
13.11 mi12:27:531:54:098:425:46
8:27
#20445
25K
15.53 mi12:48:582:15:148:4221:05
8:42
#20088
30K
18.64 mi13:19:192:45:358:5330:21
9:46
#20294
20M
20.00 mi13:32:192:58:358:5613:00
9:34
#20212
21M
21.00 mi13:44:153:10:319:0411:56
11:56
#20530
35K
21.75 mi13:52:223:18:389:088:07
10:51
#20722
23M
23.00 mi14:07:103:33:269:1714:48
11:49
#21139
24M
24.00 mi14:17:403:43:569:2010:30
10:30
#21248
40K
24.85 mi14:26:483:53:049:239:08
10:41
#21292
25.2M
25.20 mi14:31:203:57:369:264:32
13:09
#21391
Finish
26.22 mi14:41:514:08:079:2810:31
10:19
#21489
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi17893115701157021338(Top 75%)13093(Top 81%)13093(Top 5743%)
10K6.21 mi3.10 mi20058-216512496-92612496-92621945(Top 77%)13320(Top 83%)13320(Top 5842%)
15K9.32 mi3.11 mi20451-39312667-17112667-17121338(Top 75%)13093(Top 81%)13093(Top 5743%)
20K12.43 mi3.11 mi20535-8412698-3112698-3120706(Top 73%)12758(Top 79%)12758(Top 5596%)
Half13.11 mi0.68 mi20445+9012655+4312655+4318893(Top 67%)12018(Top 75%)12018(Top 5271%)
25K15.53 mi2.42 mi20088+35712496+15912496+15918357(Top 65%)11683(Top 73%)11683(Top 5124%)
30K18.64 mi3.11 mi20294-20612544-4812544-4820885(Top 74%)12666(Top 79%)12666(Top 5555%)
20M20.00 mi1.36 mi20212+8212483+6112483+6119471(Top 69%)11919(Top 74%)11919(Top 5228%)
21M21.00 mi1.00 mi20530-31812605-12212605-12223472(Top 83%)13661(Top 85%)13661(Top 5992%)
35K21.75 mi0.75 mi20722-19212685-8012685-8023905(Top 84%)13841(Top 86%)13841(Top 6071%)
23M23.00 mi1.25 mi21139-41712846-16112846-16124801(Top 87%)14237(Top 88%)14237(Top 6244%)
24M24.00 mi1.00 mi21248-10912877-3112877-3122808(Top 80%)13206(Top 82%)13206(Top 5792%)
40K24.85 mi0.85 mi21292-4412876+112876+122380(Top 79%)12923(Top 80%)12923(Top 5668%)
25.2M25.20 mi0.35 mi21391-9912912-3612912-3625227(Top 89%)14353(Top 89%)14353(Top 6295%)
Finish26.22 mi1.02 mi21489-9812942-3012942-3023836(Top 84%)13686(Top 85%)13686(Top 6003%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21338

Males

13093

M70-74

13093

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21945

Males

13320

M70-74

13320

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21338

Males

13093

M70-74

13093

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20706

Males

12758

M70-74

12758

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

18893

Males

12018

M70-74

12018

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18357

Males

11683

M70-74

11683

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

20885

Males

12666

M70-74

12666

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

19471

Males

11919

M70-74

11919

20M→21M

20.0 - 21.0 mi

Top 83%
×8story building
+106ft-24ft

Overall

23472

Males

13661

M70-74

13661

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23905

Males

13841

M70-74

13841

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24801

Males

14237

M70-74

14237

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22808

Males

13206

M70-74

13206

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22380

Males

12923

M70-74

12923

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25227

Males

14353

M70-74

14353

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

23836

Males

13686

M70-74

13686

Passing Analysis

Category:
Athletes Passed
1197
Passed By
4793
Net Change
-3596
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17893
5K → 10K132178-2165#17893#20058
10K → 15K85478-393#20058#20451
15K → 20K154238-84#20451#20535
20K → Half944+90#20535#20445
Half → 25K38427+357#20445#20088
25K → 30K162368-206#20088#20294
30K → 20M13654+82#20294#20212
20M → 21M24342-318#20212#20530
21M → 35K20212-192#20530#20722
35K → 23M28445-417#20722#21139
23M → 24M32141-109#21139#21248
24M → 40K3377-44#21248#21292
40K → 25.2M6105-99#21292#21391
25.2M → Finish26124-98#21391#21489
TOTALS11974793-3596
📊

Passing Visuals

Category:
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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