Boston Marathon logo
BOSTON MARATHON 2025

David Moore

Bib: 25128•M

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
Top 28%
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
8:55/mi
27:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:54/mi
55:22
↑ 79↓ 1380.4%
15K· 9.32 mi
9:06/mi
1:23:38
↑ 67↓ 78
20K· 12.43 mi
9:01/mi
1:51:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:56/mi
1:57:45
↑ 19↓ 370.5%
25K· 15.53 mi
9:10/mi
2:19:58
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:49:32
↑ 181↓ 1480.2%
20M
9:41/mi
3:02:42
↑ 64↓ 500.2%
21M
10:28/mi
3:13:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:31/mi
3:20:17
↑ 17↓ 861.7%
23M
10:17/mi
3:33:09
↑ 23↓ 630.6%
24M
9:52/mi
3:43:01
↓ 821.3%
40K· 24.85 mi
10:20/mi
3:51:51
↓ 200.3%
25.2M
11:53/mi
3:55:57
↑ 13↓ 160.2%
Finish· 26.22 mi
10:09/mi
4:06:18
↑ 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
Time1:57:45
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:08:33
Pace9:48 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0627:428:5527:42
8:55
-
10K
6.21 mi11:55:4655:228:5527:40
8:54
-0:01
15K
9.32 mi12:24:021:23:388:5828:16
9:06
+0:12
20K
12.43 mi12:52:031:51:398:5928:01
9:01
-0:05
Half
13.11 mi12:58:091:57:458:596:06
8:56
-0:05
25K
15.53 mi13:20:222:19:589:0122:13
9:10
+0:14
30K
18.64 mi13:49:562:49:329:0629:34
9:31
+0:21
20M
20.00 mi14:03:063:02:429:0813:10
9:41
+0:10
21M
21.00 mi14:13:343:13:109:1210:28
10:28
+0:47
35K
21.75 mi14:20:413:20:179:137:07
9:31
-0:57
23M
23.00 mi14:33:333:33:099:1612:52
10:17
+0:46
24M
24.00 mi14:43:253:43:019:189:52
9:52
-0:25
40K
24.85 mi14:52:153:51:519:208:50
10:20
+0:28
25.2M
25.20 mi14:56:213:55:579:224:06
11:53
+1:33
Finish
26.22 mi15:06:424:06:189:2410:21
10:09
-1:44

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

8:54 /mi

Average Pace

9:24 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:45

48% of race

Time at Steady Pace

1:21:56

33% of race

Time at Slower Pace

46:37

19% of race

Average Pace: 9:24 /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 mi11:28:0627:428:5527:42
8:55
#22059
10K
6.21 mi11:55:4655:228:5527:40
8:54
#21998
15K
9.32 mi12:24:021:23:388:5828:16
9:06
#22171
20K
12.43 mi12:52:031:51:398:5928:01
9:01
#21865
Half
13.11 mi12:58:091:57:458:596:06
8:56
#21831
25K
15.53 mi13:20:222:19:589:0122:13
9:10
#21603
30K
18.64 mi13:49:562:49:329:0629:34
9:31
#21309
20M
20.00 mi14:03:063:02:429:0813:10
9:41
#21183
21M
21.00 mi14:13:343:13:109:1210:28
10:28
#21113
35K
21.75 mi14:20:413:20:179:137:07
9:31
#21076
23M
23.00 mi14:33:333:33:099:1612:52
10:17
#21089
24M
24.00 mi14:43:253:43:019:189:52
9:52
#21082
40K
24.85 mi14:52:153:51:519:208:50
10:20
#21112
25.2M
25.20 mi14:56:213:55:579:224:06
11:53
#21144
Finish
26.22 mi15:06:424:06:189:2410:21
10:09
#21234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi22059133361333622443(Top 79%)13583(Top 84%)13583(Top 5957%)
10K6.21 mi3.10 mi21998+6113327+913327+921942(Top 77%)13317(Top 83%)13317(Top 5841%)
15K9.32 mi3.11 mi22171-17313425-9813425-9822443(Top 79%)13583(Top 84%)13583(Top 5957%)
20K12.43 mi3.11 mi21865+30613276+14913276+14921062(Top 74%)12909(Top 80%)12909(Top 5662%)
Half13.11 mi0.68 mi21831+3413263+1313263+1321545(Top 76%)13149(Top 82%)13149(Top 5767%)
25K15.53 mi2.42 mi21603+22813161+10213161+10220616(Top 73%)12681(Top 79%)12681(Top 5562%)
30K18.64 mi3.11 mi21309+29412993+16812993+16820005(Top 70%)12291(Top 76%)12291(Top 5391%)
20M20.00 mi1.36 mi21183+12612916+7712916+7719900(Top 70%)12125(Top 75%)12125(Top 5318%)
21M21.00 mi1.00 mi21113+7012876+4012876+4019895(Top 70%)11995(Top 74%)11995(Top 5261%)
35K21.75 mi0.75 mi21076+3712843+3312843+3320377(Top 72%)12154(Top 75%)12154(Top 5331%)
23M23.00 mi1.25 mi21089-1312824+1912824+1921345(Top 75%)12570(Top 78%)12570(Top 5513%)
24M24.00 mi1.00 mi21082+712789+3512789+3520940(Top 74%)12314(Top 76%)12314(Top 5401%)
40K24.85 mi0.85 mi21112-3012793-412793-421461(Top 76%)12501(Top 78%)12501(Top 5483%)
25.2M25.20 mi0.35 mi21144-3212801-812801-822970(Top 81%)13264(Top 82%)13264(Top 5818%)
Finish26.22 mi1.02 mi21234-9012827-2612827-2623392(Top 82%)13463(Top 84%)13463(Top 5905%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

22443

Males

13583

M70-74

13583

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21942

Males

13317

M70-74

13317

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

22443

Males

13583

M70-74

13583

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21062

Males

12909

M70-74

12909

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

21545

Males

13149

M70-74

13149

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

20616

Males

12681

M70-74

12681

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

20005

Males

12291

M70-74

12291

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19900

Males

12125

M70-74

12125

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

19895

Males

11995

M70-74

11995

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20377

Males

12154

M70-74

12154

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21345

Males

12570

M70-74

12570

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

20940

Males

12314

M70-74

12314

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21461

Males

12501

M70-74

12501

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22970

Males

13264

M70-74

13264

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

23392

Males

13463

M70-74

13463

Passing Analysis

Category:
Athletes Passed
2022
Passed By
1197
Net Change
+825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22059
5K → 10K287226+61#22059#21998
10K → 15K136309-173#21998#22171
15K → 20K34539+306#22171#21865
20K → Half5016+34#21865#21831
Half → 25K26335+228#21831#21603
25K → 30K35460+294#21603#21309
30K → 20M16438+126#21309#21183
20M → 21M12353+70#21183#21113
21M → 35K7942+37#21113#21076
35K → 23M8598-13#21076#21089
23M → 24M6659+7#21089#21082
24M → 40K3565-30#21082#21112
40K → 25.2M1850-32#21112#21144
25.2M → Finish17107-90#21144#21234
TOTALS20221197+825
📊

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