Boston Marathon logo
BOSTON MARATHON 2025

Craig Adams

Bib: 29766•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
9:36/mi
29:50
↑ 97↓ 3451.5%
10K· 6.21 mi
9:10/mi
58:19
↑ 79↓ 1380.4%
15K· 9.32 mi
9:09/mi
1:26:45
↑ 67↓ 78
20K· 12.43 mi
9:15/mi
1:55:30
↑ 106↓ 860.1%
Half· 13.11 mi
9:05/mi
2:01:42
↑ 19↓ 370.5%
25K· 15.53 mi
9:29/mi
2:24:41
↑ 66↓ 880.2%
30K· 18.64 mi
10:11/mi
2:56:20
↑ 181↓ 1480.2%
20M
10:25/mi
3:10:30
↑ 64↓ 500.2%
21M
10:57/mi
3:21:27
↑ 106↓ 241.6%
35K· 21.75 mi
10:14/mi
3:29:06
↑ 17↓ 861.7%
23M
10:41/mi
3:42:28
↑ 23↓ 630.6%
24M
10:20/mi
3:52:48
↓ 821.3%
40K· 24.85 mi
10:47/mi
4:02:01
↓ 200.3%
25.2M
11:27/mi
4:05:58
↑ 13↓ 160.2%
Finish· 26.22 mi
10:29/mi
4:16:39
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:42
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:14:57
Pace10:18 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4729:509:3629:50
9:36
-
10K
6.21 mi12:17:1658:199:2328:29
9:10
-0:26
15K
9.32 mi12:45:421:26:459:1828:26
9:09
-0:01
20K
12.43 mi13:14:271:55:309:1828:45
9:15
+0:06
Half
13.11 mi13:20:392:01:429:176:12
9:05
-0:10
25K
15.53 mi13:43:382:24:419:1922:59
9:29
+0:24
30K
18.64 mi14:15:172:56:209:2831:39
10:11
+0:42
20M
20.00 mi14:29:273:10:309:3114:10
10:25
+0:14
21M
21.00 mi14:40:243:21:279:3610:57
10:57
+0:32
35K
21.75 mi14:48:033:29:069:377:39
10:14
-0:43
23M
23.00 mi15:01:253:42:289:4013:22
10:41
+0:27
24M
24.00 mi15:11:453:52:489:4210:20
10:20
-0:21
40K
24.85 mi15:20:584:02:019:449:13
10:47
+0:27
25.2M
25.20 mi15:24:554:05:589:463:57
11:27
+0:40
Finish
26.22 mi15:35:364:16:399:4810:41
10:29
-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

9:05 /mi

Average Pace

9:48 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:41

56% of race

Time at Steady Pace

1:14:29

29% of race

Time at Slower Pace

37:29

15% of race

Average Pace: 9:47 /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 mi11:48:4729:509:3629:50
9:36
#24557
10K
6.21 mi12:17:1658:199:2328:29
9:10
#23836
15K
9.32 mi12:45:421:26:459:1828:26
9:09
#23466
20K
12.43 mi13:14:271:55:309:1828:45
9:15
#23118
Half
13.11 mi13:20:392:01:429:176:12
9:05
#23075
25K
15.53 mi13:43:382:24:419:1922:59
9:29
#22836
30K
18.64 mi14:15:172:56:209:2831:39
10:11
#22682
20M
20.00 mi14:29:273:10:309:3114:10
10:25
#22640
21M
21.00 mi14:40:243:21:279:3610:57
10:57
#22542
35K
21.75 mi14:48:033:29:069:377:39
10:14
#22522
23M
23.00 mi15:01:253:42:289:4013:22
10:41
#22516
24M
24.00 mi15:11:453:52:489:4210:20
10:20
#22485
40K
24.85 mi15:20:584:02:019:449:13
10:47
#22487
25.2M
25.20 mi15:24:554:05:589:463:57
11:27
#22479
Finish
26.22 mi15:35:364:16:399:4810:41
10:29
#22554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi24557145081450822665(Top 80%)13678(Top 85%)13678(Top 830%)
10K6.21 mi3.10 mi23836+72114179+32914179+32923069(Top 81%)13836(Top 86%)13836(Top 840%)
15K9.32 mi3.11 mi23466+37014009+17014009+17022665(Top 80%)13678(Top 85%)13678(Top 830%)
20K12.43 mi3.11 mi23118+34813865+14413865+14422093(Top 78%)13400(Top 83%)13400(Top 813%)
Half13.11 mi0.68 mi23075+4313847+1813847+1822159(Top 78%)13404(Top 83%)13404(Top 813%)
25K15.53 mi2.42 mi22836+23913720+12713720+12721782(Top 77%)13188(Top 82%)13188(Top 800%)
30K18.64 mi3.11 mi22682+15413614+10613614+10622157(Top 78%)13245(Top 82%)13245(Top 804%)
20M20.00 mi1.36 mi22640+4213570+4413570+4422221(Top 78%)13145(Top 82%)13145(Top 798%)
21M21.00 mi1.00 mi22542+9813514+5613514+5621251(Top 75%)12616(Top 78%)12616(Top 766%)
35K21.75 mi0.75 mi22522+2013485+2913485+2922494(Top 79%)13153(Top 82%)13153(Top 798%)
23M23.00 mi1.25 mi22516+613458+2713458+2722466(Top 79%)13089(Top 81%)13089(Top 794%)
24M24.00 mi1.00 mi22485+3113423+3513423+3522340(Top 79%)12974(Top 81%)12974(Top 787%)
40K24.85 mi0.85 mi22487-213402+2113402+2122630(Top 80%)13055(Top 81%)13055(Top 792%)
25.2M25.20 mi0.35 mi22479+813390+1213390+1221920(Top 77%)12751(Top 79%)12751(Top 774%)
Finish26.22 mi1.02 mi22554-7513404-1413404-1424234(Top 85%)13888(Top 86%)13888(Top 843%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

22665

Males

13678

M55-59

13678

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

23069

Males

13836

M55-59

13836

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

22665

Males

13678

M55-59

13678

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22093

Males

13400

M55-59

13400

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

22159

Males

13404

M55-59

13404

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21782

Males

13188

M55-59

13188

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22157

Males

13245

M55-59

13245

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22221

Males

13145

M55-59

13145

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

21251

Males

12616

M55-59

12616

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22494

Males

13153

M55-59

13153

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22466

Males

13089

M55-59

13089

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22340

Males

12974

M55-59

12974

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22630

Males

13055

M55-59

13055

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21920

Males

12751

M55-59

12751

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24234

Males

13888

M55-59

13888

Passing Analysis

Category:
Athletes Passed
2579
Passed By
576
Net Change
+2003
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24557
5K → 10K75029+721#24557#23836
10K → 15K39929+370#23836#23466
15K → 20K36719+348#23466#23118
20K → Half496+43#23118#23075
Half → 25K27132+239#23075#22836
25K → 30K23480+154#22836#22682
30K → 20M9351+42#22682#22640
20M → 21M12830+98#22640#22542
21M → 35K6040+20#22542#22522
35K → 23M7266+6#22522#22516
23M → 24M6130+31#22516#22485
24M → 40K4648-2#22485#22487
40K → 25.2M2517+8#22487#22479
25.2M → Finish2499-75#22479#22554
TOTALS2579576+2003
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing