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BOSTON MARATHON 2025

Adam Nagle

Bib: 26597•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
11:03/mi
34:21
↑ 97↓ 3451.5%
10K· 6.21 mi
12:32/mi
1:13:16
↑ 79↓ 1380.4%
15K· 9.32 mi
13:15/mi
1:54:27
↑ 67↓ 78
20K· 12.43 mi
14:30/mi
2:39:31
↑ 106↓ 860.1%
Half· 13.11 mi
13:13/mi
2:48:32
↑ 19↓ 370.5%
25K· 15.53 mi
14:26/mi
3:23:31
↑ 66↓ 880.2%
30K· 18.64 mi
14:32/mi
4:08:40
↑ 181↓ 1480.2%
20M
14:15/mi
4:28:02
↑ 64↓ 500.2%
21M
15:15/mi
4:43:17
↑ 106↓ 241.6%
35K· 21.75 mi
13:35/mi
4:53:27
↑ 17↓ 861.7%
23M
13:25/mi
5:10:15
↑ 23↓ 630.6%
24M
13:26/mi
5:23:41
↓ 821.3%
40K· 24.85 mi
15:16/mi
5:36:44
↓ 200.3%
25.2M
15:13/mi
5:41:59
↑ 13↓ 160.2%
Finish· 26.22 mi
13:50/mi
5:56:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:32
Pace12:51 /mi
2nd Half
Distance13.11 mi
Time3:07:33
Pace14:18 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:4034:2111:0334:21
11:03
-
10K
6.21 mi12:35:351:13:1611:4738:55
12:32
+1:29
15K
9.32 mi13:16:461:54:2712:1741:11
13:15
+0:43
20K
12.43 mi14:01:502:39:3112:5045:04
14:30
+1:15
Half
13.11 mi14:10:512:48:3212:519:01
13:13
-1:17
25K
15.53 mi14:45:503:23:3113:0634:59
14:26
+1:13
30K
18.64 mi15:30:594:08:4013:2045:09
14:32
+0:06
20M
20.00 mi15:50:214:28:0213:2419:22
14:15
-0:17
21M
21.00 mi16:05:364:43:1713:2915:15
15:15
+1:00
35K
21.75 mi16:15:464:53:2713:3010:10
13:35
-1:40
23M
23.00 mi16:32:345:10:1513:2916:48
13:25
-0:10
24M
24.00 mi16:46:005:23:4113:2913:26
13:26
+0:01
40K
24.85 mi16:59:035:36:4413:3313:03
15:16
+1:50
25.2M
25.20 mi17:04:185:41:5913:345:15
15:13
-0:03
Finish
26.22 mi17:18:245:56:0513:3514:06
13:50
-1:23

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

11:03 /mi

Average Pace

13:35 /mi

Slowest Pace

15:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:28

35% of race

Time at Steady Pace

1:13:52

21% of race

Time at Slower Pace

2:38:45

45% of race

Average Pace: 13:35 /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 mi11:56:4034:2111:0334:21
11:03
#27617
10K
6.21 mi12:35:351:13:1611:4738:55
12:32
#28020
15K
9.32 mi13:16:461:54:2712:1741:11
13:15
#28142
20K
12.43 mi14:01:502:39:3112:5045:04
14:30
#28255
Half
13.11 mi14:10:512:48:3212:519:01
13:13
#28253
25K
15.53 mi14:45:503:23:3113:0634:59
14:26
#28248
30K
18.64 mi15:30:594:08:4013:2045:09
14:32
#28223
20M
20.00 mi15:50:214:28:0213:2419:22
14:15
#28194
21M
21.00 mi16:05:364:43:1713:2915:15
15:15
#28177
35K
21.75 mi16:15:464:53:2713:3010:10
13:35
#28173
23M
23.00 mi16:32:345:10:1513:2916:48
13:25
#28137
24M
24.00 mi16:46:005:23:4113:2913:26
13:26
#28120
40K
24.85 mi16:59:035:36:4413:3313:03
15:16
#28122
25.2M
25.20 mi17:04:185:41:5913:345:15
15:13
#28122
Finish
26.22 mi17:18:245:56:0513:3514:06
13:50
#28127
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi27617158321583228253(Top 99%)16039(Top 100%)16039(Top 284%)
10K6.21 mi3.10 mi28020-40315975-14315975-14328199(Top 99%)16028(Top 100%)16028(Top 284%)
15K9.32 mi3.11 mi28142-12216012-3716012-3728253(Top 99%)16039(Top 100%)16039(Top 284%)
20K12.43 mi3.11 mi28255-11316041-2916041-2928325(Top 100%)16061(Top 100%)16061(Top 285%)
Half13.11 mi0.68 mi28253+216040+116040+128087(Top 99%)15958(Top 99%)15958(Top 283%)
25K15.53 mi2.42 mi28248+516038+216038+228078(Top 99%)15949(Top 99%)15949(Top 283%)
30K18.64 mi3.11 mi28223+2516025+1316025+1327815(Top 98%)15789(Top 98%)15789(Top 280%)
20M20.00 mi1.36 mi28194+2916012+1316012+1327469(Top 97%)15598(Top 97%)15598(Top 276%)
21M21.00 mi1.00 mi28177+1716002+1016002+1027356(Top 96%)15535(Top 96%)15535(Top 275%)
35K21.75 mi0.75 mi28173+415997+515997+527426(Top 97%)15549(Top 97%)15549(Top 276%)
23M23.00 mi1.25 mi28137+3615981+1615981+1626816(Top 94%)15244(Top 95%)15244(Top 270%)
24M24.00 mi1.00 mi28120+1715971+1015971+1027269(Top 96%)15412(Top 96%)15412(Top 273%)
40K24.85 mi0.85 mi28122-215969+215969+227878(Top 98%)15762(Top 98%)15762(Top 279%)
25.2M25.20 mi0.35 mi2812215967+215967+227284(Top 96%)15428(Top 96%)15428(Top 273%)
Finish26.22 mi1.02 mi28127-515968-115968-127987(Top 99%)15831(Top 98%)15831(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28253

Males

16039

M18-39

16039

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

28199

Males

16028

M18-39

16028

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28253

Males

16039

M18-39

16039

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

28325

Males

16061

M18-39

16061

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

28087

Males

15958

M18-39

15958

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

28078

Males

15949

M18-39

15949

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27815

Males

15789

M18-39

15789

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27469

Males

15598

M18-39

15598

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27356

Males

15535

M18-39

15535

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

27426

Males

15549

M18-39

15549

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26816

Males

15244

M18-39

15244

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

27269

Males

15412

M18-39

15412

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27878

Males

15762

M18-39

15762

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27284

Males

15428

M18-39

15428

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

27987

Males

15831

M18-39

15831

Passing Analysis

Category:
Athletes Passed
220
Passed By
730
Net Change
-510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27617
5K → 10K6409-403#27617#28020
10K → 15K13135-122#28020#28142
15K → 20K8121-113#28142#28255
20K → Half53+2#28255#28253
Half → 25K2722+5#28253#28248
25K → 30K3712+25#28248#28223
30K → 20M323+29#28223#28194
20M → 21M192+17#28194#28177
21M → 35K62+4#28177#28173
35K → 23M360+36#28173#28137
23M → 24M181+17#28137#28120
24M → 40K57-2#28120#28122
40K → 25.2M330#28122#28122
25.2M → Finish510-5#28122#28127
TOTALS220730-510
📊

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