Boston Marathon logo
BOSTON MARATHON 2025

Ralph Carmona

Bib: 25159•M

ME

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 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:10
Rank: #25649
Start → 5K
10:02/mi
31:10 split
10K· 6.21 mi
1:03:10
Rank: #25836 (-187)
5K → 10K
10:18/mi
32:00 split
15K· 9.32 mi
1:33:12
Rank: #25284 (+552)
10K → 15K
9:40/mi
30:02 split
20K· 12.43 mi
2:03:28
Rank: #24841 (+443)
15K → 20K
9:45/mi
30:16 split
Half· 13.11 mi
2:09:49
Rank: #24756 (+85)
20K → Half
9:18/mi
6:21 split
25K· 15.53 mi
2:35:51
Rank: #24784 (-28)
Half → 25K
10:44/mi
26:02 split
30K· 18.64 mi
3:05:08
Rank: #24049 (+735)
25K → 30K
9:26/mi
29:17 split
20M
3:17:43
Rank: #23681 (+368)
30K → 20M
9:16/mi
12:35 split
21M
3:27:21
Rank: #23350 (+331)
20M → 21M
9:38/mi
9:38 split
35K· 21.75 mi
3:34:19
Rank: #23236 (+114)
21M → 35K
9:19/mi
6:58 split
23M
3:45:40
Rank: #22925 (+311)
35K → 23M
9:04/mi
11:21 split
24M
3:54:26
Rank: #22685 (+240)
23M → 24M
8:46/mi
8:46 split
40K· 24.85 mi
4:02:12
Rank: #22517 (+168)
24M → 40K
9:05/mi
7:46 split
25.2M
4:05:52
Rank: #22467 (+50)
40K → 25.2M
10:38/mi
3:40 split
Finish· 26.22 mi
4:14:42
Rank: #22314 (+153)
25.2M → Finish
8:40/mi
8:50 split

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 Half
Distance13.11 mi
Time2:09:49
Pace9:54 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:04:53
Pace9:32 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:2331:1010:0231:10
10:02
-
10K
6.21 mi12:04:231:03:1010:1032:00
10:18
+0:16
15K
9.32 mi12:34:251:33:1210:0030:02
9:40
-0:38
20K
12.43 mi13:04:412:03:289:5630:16
9:45
+0:05
Half
13.11 mi13:11:022:09:499:546:21
9:18
-0:27
25K
15.53 mi13:37:042:35:5110:0226:02
10:44
+1:26
30K
18.64 mi14:06:213:05:089:5629:17
9:26
-1:18
20M
20.00 mi14:18:563:17:439:5312:35
9:16
-0:10
21M
21.00 mi14:28:343:27:219:529:38
9:38
+0:22
35K
21.75 mi14:35:323:34:199:516:58
9:19
-0:19
23M
23.00 mi14:46:533:45:409:4911:21
9:04
-0:15
24M
24.00 mi14:55:393:54:269:468:46
8:46
-0:18
40K
24.85 mi15:03:254:02:129:457:46
9:05
+0:19
25.2M
25.20 mi15:07:054:05:529:453:40
10:38
+1:33
Finish
26.22 mi15:15:554:14:429:438:50
8:40
-1:58

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

8:40 /mi

Average Pace

9:43 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:43

14% of race

Time at Steady Pace

1:34:51

37% of race

Time at Slower Pace

2:03:08

48% of race

Average Pace: 9:43 /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 mi11:32:2331:1010:0231:10
10:02
#25649
10K
6.21 mi12:04:231:03:1010:1032:00
10:18
#25836
15K
9.32 mi12:34:251:33:1210:0030:02
9:40
#25284
20K
12.43 mi13:04:412:03:289:5630:16
9:45
#24841
Half
13.11 mi13:11:022:09:499:546:21
9:18
#24756
25K
15.53 mi13:37:042:35:5110:0226:02
10:44
#24784
30K
18.64 mi14:06:213:05:089:5629:17
9:26
#24049
20M
20.00 mi14:18:563:17:439:5312:35
9:16
#23681
21M
21.00 mi14:28:343:27:219:529:38
9:38
#23350
35K
21.75 mi14:35:323:34:199:516:58
9:19
#23236
23M
23.00 mi14:46:533:45:409:4911:21
9:04
#22925
24M
24.00 mi14:55:393:54:269:468:46
8:46
#22685
40K
24.85 mi15:03:254:02:129:457:46
9:05
#22517
25.2M
25.20 mi15:07:054:05:529:453:40
10:38
#22467
Finish
26.22 mi15:15:554:14:429:438:50
8:40
#22314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi25649150241502424181(Top 85%)14344(Top 89%)14344(Top 6291%)
10K6.21 mi3.10 mi25836-18715089-6515089-6525911(Top 91%)15108(Top 94%)15108(Top 6626%)
15K9.32 mi3.11 mi25284+55214837+25214837+25224181(Top 85%)14344(Top 89%)14344(Top 6291%)
20K12.43 mi3.11 mi24841+44314632+20514632+20523607(Top 83%)14059(Top 87%)14059(Top 6166%)
Half13.11 mi0.68 mi24756+8514592+4014592+4022963(Top 81%)13771(Top 86%)13771(Top 6040%)
25K15.53 mi2.42 mi24784-2814582+1014582+1024779(Top 87%)14544(Top 90%)14544(Top 6379%)
30K18.64 mi3.11 mi24049+73514231+35114231+35119644(Top 69%)12125(Top 75%)12125(Top 5318%)
20M20.00 mi1.36 mi23681+36814031+20014031+20018090(Top 64%)11283(Top 70%)11283(Top 4949%)
21M21.00 mi1.00 mi23350+33113874+15713874+15716698(Top 59%)10571(Top 66%)10571(Top 4636%)
35K21.75 mi0.75 mi23236+11413812+6213812+6219623(Top 69%)11800(Top 73%)11800(Top 5175%)
23M23.00 mi1.25 mi22925+31113639+17313639+17316631(Top 59%)10355(Top 64%)10355(Top 4542%)
24M24.00 mi1.00 mi22685+24013509+13013509+13016119(Top 57%)10092(Top 63%)10092(Top 4426%)
40K24.85 mi0.85 mi22517+16813416+9313416+9316772(Top 59%)10279(Top 64%)10279(Top 4508%)
25.2M25.20 mi0.35 mi22467+5013387+2913387+2919481(Top 69%)11555(Top 72%)11555(Top 5068%)
Finish26.22 mi1.02 mi22314+15313302+8513302+8517281(Top 61%)10549(Top 66%)10549(Top 4627%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21stories
+97ft-345ft

Overall

24181

Males

14344

M70-74

14344

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25911

Males

15108

M70-74

15108

10K→15K

6.2 - 9.3 mi

Top 85%
×3stories
+67ft-78ft

Overall

24181

Males

14344

M70-74

14344

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23607

Males

14059

M70-74

14059

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

22963

Males

13771

M70-74

13771

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24779

Males

14544

M70-74

14544

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19644

Males

12125

M70-74

12125

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

18090

Males

11283

M70-74

11283

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16698

Males

10571

M70-74

10571

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19623

Males

11800

M70-74

11800

35K→23M

21.8 - 23.0 mi

Top 59%
×5stories
+23ft-63ft

Overall

16631

Males

10355

M70-74

10355

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16119

Males

10092

M70-74

10092

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16772

Males

10279

M70-74

10279

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19481

Males

11555

M70-74

11555

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

17281

Males

10549

M70-74

10549

Passing Analysis

Category:
Athletes Passed
3790
Passed By
455
Net Change
+3335
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25649
5K → 10K134321-187#25649#25836
10K → 15K5586+552#25836#25284
15K → 20K4474+443#25284#24841
20K → Half861+85#24841#24756
Half → 25K88116-28#24756#24784
25K → 30K7361+735#24784#24049
30K → 20M3680+368#24049#23681
20M → 21M3321+331#23681#23350
21M → 35K1151+114#23350#23236
35K → 23M3121+311#23236#22925
23M → 24M2400+240#22925#22685
24M → 40K1680+168#22685#22517
40K → 25.2M511+50#22517#22467
25.2M → Finish1552+153#22467#22314
TOTALS3790455+3335
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing