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BOSTON MARATHON 2025

Nicholas Ryan

Bib: 1170•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Division (M18-39)
#0 / 5642
Top 37%
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
6:14/mi
19:22
↑ 97↓ 3451.5%
10K· 6.21 mi
6:15/mi
38:46
↑ 79↓ 1380.4%
15K· 9.32 mi
6:17/mi
58:17
↑ 67↓ 78
20K· 12.43 mi
6:25/mi
1:18:13
↑ 106↓ 860.1%
Half· 13.11 mi
6:21/mi
1:22:33
↑ 19↓ 370.5%
25K· 15.53 mi
6:30/mi
1:38:19
↑ 66↓ 880.2%
30K· 18.64 mi
6:42/mi
1:59:09
↑ 181↓ 1480.2%
20M
6:43/mi
2:08:17
↑ 64↓ 500.2%
21M
7:21/mi
2:15:38
↑ 106↓ 241.6%
35K· 21.75 mi
6:54/mi
2:20:48
↑ 17↓ 861.7%
23M
7:13/mi
2:29:50
↑ 23↓ 630.6%
24M
6:59/mi
2:36:49
↓ 821.3%
40K· 24.85 mi
7:16/mi
2:43:02
↓ 200.3%
25.2M
7:50/mi
2:45:44
↑ 13↓ 160.2%
Finish· 26.22 mi
6:44/mi
2:52:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:33
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:30:03
Pace6:52 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3919:226:1419:22
6:14
-
10K
6.21 mi10:39:0338:466:1419:24
6:15
+0:01
15K
9.32 mi10:58:3458:176:1519:31
6:17
+0:02
20K
12.43 mi11:18:301:18:136:1819:56
6:25
+0:08
Half
13.11 mi11:22:501:22:336:184:20
6:21
-0:04
25K
15.53 mi11:38:361:38:196:2015:46
6:30
+0:09
30K
18.64 mi11:59:261:59:096:2420:50
6:42
+0:12
20M
20.00 mi12:08:342:08:176:259:08
6:43
+0:01
21M
21.00 mi12:15:552:15:386:287:21
7:21
+0:38
35K
21.75 mi12:21:052:20:486:285:10
6:54
-0:27
23M
23.00 mi12:30:072:29:506:319:02
7:13
+0:19
24M
24.00 mi12:37:062:36:496:326:59
6:59
-0:14
40K
24.85 mi12:43:192:43:026:346:13
7:16
+0:17
25.2M
25.20 mi12:46:012:45:446:352:42
7:50
+0:34
Finish
26.22 mi12:52:532:52:366:356:52
6:44
-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

6:14 /mi

Average Pace

6:35 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:33

48% of race

Time at Steady Pace

57:46

33% of race

Time at Slower Pace

32:17

19% of race

Average Pace: 6:35 /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 mi10:19:3919:226:1419:22
6:14
#2051
10K
6.21 mi10:39:0338:466:1419:24
6:15
#2074
15K
9.32 mi10:58:3458:176:1519:31
6:17
#2119
20K
12.43 mi11:18:301:18:136:1819:56
6:25
#2225
Half
13.11 mi11:22:501:22:336:184:20
6:21
#2250
25K
15.53 mi11:38:361:38:196:2015:46
6:30
#2334
30K
18.64 mi11:59:261:59:096:2420:50
6:42
#2400
20M
20.00 mi12:08:342:08:176:259:08
6:43
#2390
21M
21.00 mi12:15:552:15:386:287:21
7:21
#2430
35K
21.75 mi12:21:052:20:486:285:10
6:54
#2491
23M
23.00 mi12:30:072:29:506:319:02
7:13
#2595
24M
24.00 mi12:37:062:36:496:326:59
6:59
#2640
40K
24.85 mi12:43:192:43:026:346:13
7:16
#2696
25.2M
25.20 mi12:46:012:45:446:352:42
7:50
#2712
Finish
26.22 mi12:52:532:52:366:356:52
6:44
#2740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2051195319532254(Top 8%)2149(Top 13%)2149(Top 38%)
10K6.21 mi3.10 mi2074-231979-261979-262123(Top 7%)2026(Top 13%)2026(Top 36%)
15K9.32 mi3.11 mi2119-452022-432022-432254(Top 8%)2149(Top 13%)2149(Top 38%)
20K12.43 mi3.11 mi2225-1062126-1042126-1042607(Top 9%)2484(Top 15%)2484(Top 44%)
Half13.11 mi0.68 mi2250-252149-232149-232759(Top 10%)2635(Top 16%)2635(Top 47%)
25K15.53 mi2.42 mi2334-842227-782227-782896(Top 10%)2754(Top 17%)2754(Top 49%)
30K18.64 mi3.11 mi2400-662289-622289-622901(Top 10%)2732(Top 17%)2732(Top 48%)
20M20.00 mi1.36 mi2390+102280+92280+92537(Top 9%)2385(Top 15%)2385(Top 42%)
21M21.00 mi1.00 mi2430-402317-372317-373824(Top 13%)3474(Top 22%)3474(Top 62%)
35K21.75 mi0.75 mi2491-612374-572374-574709(Top 17%)4152(Top 26%)4152(Top 74%)
23M23.00 mi1.25 mi2595-1042469-952469-954928(Top 17%)4254(Top 26%)4254(Top 75%)
24M24.00 mi1.00 mi2640-452507-382507-384496(Top 16%)3889(Top 24%)3889(Top 69%)
40K24.85 mi0.85 mi2696-562554-472554-475440(Top 19%)4500(Top 28%)4500(Top 80%)
25.2M25.20 mi0.35 mi2712-162568-142568-144923(Top 17%)4040(Top 25%)4040(Top 72%)
Finish26.22 mi1.02 mi2740-282592-242592-244084(Top 14%)3487(Top 22%)3487(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21story building
+97ft-345ft

Overall

2254

Males

2149

M18-39

2149

5K→10K

3.1 - 6.2 mi

Top 7%
×5story building
+79ft-138ft

Overall

2123

Males

2026

M18-39

2026

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+67ft-78ft

Overall

2254

Males

2149

M18-39

2149

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2607

Males

2484

M18-39

2484

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2759

Males

2635

M18-39

2635

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2896

Males

2754

M18-39

2754

25K→30K

15.5 - 18.6 mi

Top 10%
×9story building
+181ft-148ft

Overall

2901

Males

2732

M18-39

2732

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2537

Males

2385

M18-39

2385

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3824

Males

3474

M18-39

3474

21M→35K

21.0 - 21.8 mi

Top 17%
×7story building
+17ft-86ft

Overall

4709

Males

4152

M18-39

4152

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4928

Males

4254

M18-39

4254

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4496

Males

3889

M18-39

3889

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5440

Males

4500

M18-39

4500

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4923

Males

4040

M18-39

4040

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

4084

Males

3487

M18-39

3487

Passing Analysis

Category:
Athletes Passed
509
Passed By
1198
Net Change
-689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2051
5K → 10K106129-23#2051#2074
10K → 15K56101-45#2074#2119
15K → 20K35141-106#2119#2225
20K → Half530-25#2225#2250
Half → 25K27111-84#2250#2334
25K → 30K70136-66#2334#2400
30K → 20M4636+10#2400#2390
20M → 21M2969-40#2390#2430
21M → 35K2182-61#2430#2491
35K → 23M26130-104#2491#2595
23M → 24M3176-45#2595#2640
24M → 40K2480-56#2640#2696
40K → 25.2M622-16#2696#2712
25.2M → Finish2755-28#2712#2740
TOTALS5091198-689
📊

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