Boston Marathon logo
BOSTON MARATHON 2025

Daniel Bannon

Bib: 18578•M

WA

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
8:02/mi
24:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:58/mi
49:44
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:14:36
↑ 67↓ 78
20K· 12.43 mi
8:05/mi
1:39:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:45:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
2:05:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:32:01
↑ 181↓ 1480.2%
20M
8:48/mi
2:43:59
↑ 64↓ 500.2%
21M
9:30/mi
2:53:29
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:00:00
↑ 17↓ 861.7%
23M
9:02/mi
3:11:19
↑ 23↓ 630.6%
24M
8:56/mi
3:20:15
↓ 821.3%
40K· 24.85 mi
9:03/mi
3:27:59
↓ 200.3%
25.2M
9:57/mi
3:31:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:31/mi
3:40:06
↑ 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
Time1:45:15
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:54:51
Pace8:46 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1924:588:0224:58
8:02
-
10K
6.21 mi11:41:0549:448:0024:46
7:58
-0:04
15K
9.32 mi12:05:571:14:368:0024:52
8:00
+0:02
20K
12.43 mi12:31:041:39:438:0125:07
8:05
+0:05
Half
13.11 mi12:36:361:45:158:025:32
8:07
+0:02
25K
15.53 mi12:56:342:05:138:0419:58
8:14
+0:07
30K
18.64 mi13:23:222:32:018:0926:48
8:38
+0:24
20M
20.00 mi13:35:202:43:598:1211:58
8:48
+0:10
21M
21.00 mi13:44:502:53:298:169:30
9:30
+0:42
35K
21.75 mi13:51:213:00:008:176:31
8:43
-0:47
23M
23.00 mi14:02:403:11:198:1911:19
9:02
+0:19
24M
24.00 mi14:11:363:20:158:218:56
8:56
-0:06
40K
24.85 mi14:19:203:27:598:227:44
9:03
+0:07
25.2M
25.20 mi14:22:463:31:258:233:26
9:57
+0:54
Finish
26.22 mi14:31:273:40:068:248:41
8:31
-1:26

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

7:58 /mi

Average Pace

8:24 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:13

57% of race

Time at Steady Pace

53:58

25% of race

Time at Slower Pace

40:55

19% of race

Average Pace: 8:24 /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 mi11:16:1924:588:0224:58
8:02
#16859
10K
6.21 mi11:41:0549:448:0024:46
7:58
#16544
15K
9.32 mi12:05:571:14:368:0024:52
8:00
#16359
20K
12.43 mi12:31:041:39:438:0125:07
8:05
#16113
Half
13.11 mi12:36:361:45:158:025:32
8:07
#16157
25K
15.53 mi12:56:342:05:138:0419:58
8:14
#16027
30K
18.64 mi13:23:222:32:018:0926:48
8:38
#15896
20M
20.00 mi13:35:202:43:598:1211:58
8:48
#15858
21M
21.00 mi13:44:502:53:298:169:30
9:30
#15820
35K
21.75 mi13:51:213:00:008:176:31
8:43
#15798
23M
23.00 mi14:02:403:11:198:1911:19
9:02
#15799
24M
24.00 mi14:11:363:20:158:218:56
8:56
#15856
40K
24.85 mi14:19:203:27:598:227:44
9:03
#15862
25.2M
25.20 mi14:22:463:31:258:233:26
9:57
#15869
Finish
26.22 mi14:31:273:40:068:248:41
8:31
#15893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16859111461114616067(Top 57%)10840(Top 67%)10840(Top 658%)
10K6.21 mi3.10 mi16544+31511033+11311033+11316233(Top 57%)10921(Top 68%)10921(Top 663%)
15K9.32 mi3.11 mi16359+18510961+7210961+7216067(Top 57%)10840(Top 67%)10840(Top 658%)
20K12.43 mi3.11 mi16113+24610845+11610845+11615518(Top 55%)10553(Top 66%)10553(Top 640%)
Half13.11 mi0.68 mi16157-4410859-1410859-1416636(Top 59%)11031(Top 68%)11031(Top 669%)
25K15.53 mi2.42 mi16027+13010801+5810801+5815517(Top 55%)10442(Top 65%)10442(Top 634%)
30K18.64 mi3.11 mi15896+13110685+11610685+11615523(Top 55%)10293(Top 64%)10293(Top 625%)
20M20.00 mi1.36 mi15858+3810624+6110624+6115677(Top 55%)10229(Top 64%)10229(Top 621%)
21M21.00 mi1.00 mi15820+3810571+5310571+5316057(Top 57%)10281(Top 64%)10281(Top 624%)
35K21.75 mi0.75 mi15798+2210546+2510546+2516721(Top 59%)10495(Top 65%)10495(Top 637%)
23M23.00 mi1.25 mi15799-110510+3610510+3616464(Top 58%)10273(Top 64%)10273(Top 623%)
24M24.00 mi1.00 mi15856-5710518-810518-816993(Top 60%)10450(Top 65%)10450(Top 634%)
40K24.85 mi0.85 mi15862-610497+2110497+2116547(Top 58%)10168(Top 63%)10168(Top 617%)
25.2M25.20 mi0.35 mi15869-710481+1610481+1616772(Top 59%)10255(Top 64%)10255(Top 622%)
Finish26.22 mi1.02 mi15893-2410471+1010471+1016333(Top 58%)10082(Top 63%)10082(Top 612%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

16067

Males

10840

M55-59

10840

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16233

Males

10921

M55-59

10921

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

16067

Males

10840

M55-59

10840

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

15518

Males

10553

M55-59

10553

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

16636

Males

11031

M55-59

11031

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15517

Males

10442

M55-59

10442

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15523

Males

10293

M55-59

10293

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

15677

Males

10229

M55-59

10229

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16057

Males

10281

M55-59

10281

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16721

Males

10495

M55-59

10495

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16464

Males

10273

M55-59

10273

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16993

Males

10450

M55-59

10450

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16547

Males

10168

M55-59

10168

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16772

Males

10255

M55-59

10255

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16333

Males

10082

M55-59

10082

Passing Analysis

Category:
Athletes Passed
2323
Passed By
1357
Net Change
+966
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16859
5K → 10K484169+315#16859#16544
10K → 15K298113+185#16544#16359
15K → 20K34094+246#16359#16113
20K → Half1660-44#16113#16157
Half → 25K22393+130#16157#16027
25K → 30K289158+131#16027#15896
30K → 20M13395+38#15896#15858
20M → 21M13597+38#15858#15820
21M → 35K7755+22#15820#15798
35K → 23M109110-1#15798#15799
23M → 24M55112-57#15799#15856
24M → 40K6975-6#15856#15862
40K → 25.2M3340-7#15862#15869
25.2M → Finish6286-24#15869#15893
TOTALS23231357+966
📊

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