Boston Marathon logo
BOSTON MARATHON 2025

John Daly

NC

Bib: 11421 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 30%
Division (M45-49)
#0 / 2386
Top 43%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:27/mi
23:09
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:19/mi
45:52
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:15/mi
1:08:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:18/mi
1:31:07
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:08/mi
1:35:59
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:17/mi
1:53:38
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:31/mi
2:17:00
↑ 181↓ 1480.2%
138 ft elev
20M
7:30/mi
2:27:12
↑ 64↓ 500.2%
148 ft elev
21M
7:54/mi
2:35:06
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:29/mi
2:40:42
↑ 17↓ 861.7%
156 ft elev
23M
7:54/mi
2:50:36
↑ 23↓ 630.6%
116 ft elev
24M
7:33/mi
2:58:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:20/mi
3:04:25
↓ 200.3%
20 ft elev
25.2M
7:56/mi
3:07:09
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:57/mi
3:14:14
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:35:597:19 /mi⚡ faster
2nd Half
1:38:157:30 /mi+2.4%
Positive split — 2.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:097:273.11 mi23:09
7:27
-
10K
45:527:233.10 mi22:43
7:19
-0:08
15K
1:08:257:203.11 mi22:33
7:15
-0:04
20K
1:31:077:203.11 mi22:42
7:18
+0:03
Half(13.11 mi)
1:35:597:190.68 mi4:52
7:08
-0:10
25K
1:53:387:192.42 mi17:39
7:17
+0:09
30K
2:17:007:213.11 mi23:22
7:31
+0:14
20M
2:27:127:221.36 mi10:12
7:30
-0:01
21M
2:35:067:231.00 mi7:54
7:54
+0:24
35K
2:40:427:230.75 mi5:36
7:29
-0:25
23M
2:50:367:251.25 mi9:54
7:54
+0:25
24M
2:58:097:251.00 mi7:33
7:33
-0:21
40K
3:04:257:250.85 mi6:16
7:20
-0:13
25.2M
3:07:097:260.35 mi2:44
7:56
+0:36
Finish(26.22 mi)
3:14:147:251.02 mi7:05
6:57
-0:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:57 /mi

Average Pace

7:25 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:42

89% of race

Time at Steady Pace

20:32

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi1178390789078961478757875
10K3.10 mi11054+7298697+3818697+3811042383638363
15K3.11 mi10565+4898431+2668431+266961478757875
20K3.11 mi10145+4208182+2498182+249907974947494
Half(13.11 mi)0.68 mi10055+908126+568126+56851171947194
25K2.42 mi9695+3607905+2217905+221819868806880
30K3.11 mi9268+4277614+2917614+291789365206520
20M1.36 mi9048+2207465+1497465+149705958775877
21M1.00 mi8852+1967321+1447321+144678755585558
35K0.75 mi8810+427271+507271+50848565776577
23M1.25 mi8783+277212+597212+59932368806880
24M1.00 mi8719+647142+707142+70803961346134
40K0.85 mi8537+1826998+1446998+144581347464746
25.2M0.35 mi8458+796935+636935+63557944974497
Finish(26.22 mi)1.02 mi8300+1586806+1296806+129540943774377

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9614

Males

7875

M45-49

7875

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

10423

Males

8363

M45-49

8363

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9614

Males

7875

M45-49

7875

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9079

Males

7494

M45-49

7494

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8511

Males

7194

M45-49

7194

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8198

Males

6880

M45-49

6880

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7893

Males

6520

M45-49

6520

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

7059

Males

5877

M45-49

5877

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6787

Males

5558

M45-49

5558

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

8485

Males

6577

M45-49

6577

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

9323

Males

6880

M45-49

6880

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

8039

Males

6134

M45-49

6134

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5813

Males

4746

M45-49

4746

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5579

Males

4497

M45-49

4497

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5409

Males

4377

M45-49

4377

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#11783
5K → 10K
56785+729
#11783 → #11054
10K → 15K
18507+489
#11054 → #10565
15K → 20K
20440+420
#10565 → #10145
20K → Half
292+90
#10145 → #10055
Half → 25K
12372*+360
#10055 → #9695
25K → 30K
33460+427
#9695 → #9268
30K → 20M
14234+220
#9268 → #9048
20M → 21M
20216+196
#9048 → #8852
21M → 35K
3072+42
#8852 → #8810
35K → 23M
103130+27
#8810 → #8783
23M → 24M
44108+64
#8783 → #8719
24M → 40K
9191+182
#8719 → #8537
40K → 25.2M
685+79
#8537 → #8458
25.2M → Finish
10168+158
#8458 → #8300
TOTALS
3773860*+3483
#11783 → #8300

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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