Boston Marathon logo
BOSTON MARATHON 2025

Thomas Robey

Bib: 25127•M

CT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 45%
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
8:54/mi
27:38
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
55:31
↑ 79↓ 1380.4%
15K· 9.32 mi
8:50/mi
1:22:57
↑ 67↓ 78
20K· 12.43 mi
9:14/mi
1:51:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:57:36
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:19:15
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:49:04
↑ 181↓ 1480.2%
20M
9:33/mi
3:02:03
↑ 64↓ 500.2%
21M
10:21/mi
3:12:24
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:19:25
↑ 17↓ 861.7%
23M
10:17/mi
3:32:17
↑ 23↓ 630.6%
24M
9:27/mi
3:41:44
↓ 821.3%
40K· 24.85 mi
9:48/mi
3:50:07
↓ 200.3%
25.2M
10:38/mi
3:53:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
4:03:25
↑ 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
Time1:57:36
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:05:49
Pace9:36 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5727:388:5427:38
8:54
-
10K
6.21 mi11:55:5055:318:5627:53
8:58
+0:04
15K
9.32 mi12:23:161:22:578:5427:26
8:50
-0:08
20K
12.43 mi12:51:581:51:398:5928:42
9:14
+0:24
Half
13.11 mi12:57:551:57:368:585:57
8:43
-0:31
25K
15.53 mi13:19:342:19:158:5821:39
8:56
+0:13
30K
18.64 mi13:49:232:49:049:0429:49
9:36
+0:40
20M
20.00 mi14:02:223:02:039:0612:59
9:33
-0:03
21M
21.00 mi14:12:433:12:249:1010:21
10:21
+0:48
35K
21.75 mi14:19:443:19:259:107:01
9:23
-0:58
23M
23.00 mi14:32:363:32:179:1412:52
10:17
+0:54
24M
24.00 mi14:42:033:41:449:149:27
9:27
-0:50
40K
24.85 mi14:50:263:50:079:168:23
9:48
+0:21
25.2M
25.20 mi14:54:063:53:479:173:40
10:38
+0:50
Finish
26.22 mi15:03:444:03:259:179:38
9:27
-1:11

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

8:43 /mi

Average Pace

9:17 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:33

45% of race

Time at Steady Pace

1:37:36

40% of race

Time at Slower Pace

35:16

14% of race

Average Pace: 9:17 /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 mi11:27:5727:388:5427:38
8:54
#21966
10K
6.21 mi11:55:5055:318:5627:53
8:58
#22125
15K
9.32 mi12:23:161:22:578:5427:26
8:50
#21812
20K
12.43 mi12:51:581:51:398:5928:42
9:14
#21864
Half
13.11 mi12:57:551:57:368:585:57
8:43
#21787
25K
15.53 mi13:19:342:19:158:5821:39
8:56
#21397
30K
18.64 mi13:49:232:49:049:0429:49
9:36
#21193
20M
20.00 mi14:02:223:02:039:0612:59
9:33
#21036
21M
21.00 mi14:12:433:12:249:1010:21
10:21
#20942
35K
21.75 mi14:19:443:19:259:107:01
9:23
#20897
23M
23.00 mi14:32:363:32:179:1412:52
10:17
#20947
24M
24.00 mi14:42:033:41:449:149:27
9:27
#20893
40K
24.85 mi14:50:263:50:079:168:23
9:48
#20851
25.2M
25.20 mi14:54:063:53:479:173:40
10:38
#20815
Finish
26.22 mi15:03:444:03:259:179:38
9:27
#20821
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi21966132971329721170(Top 75%)13018(Top 81%)13018(Top 2037%)
10K6.21 mi3.10 mi22125-15913380-8313380-8322265(Top 78%)13457(Top 84%)13457(Top 2106%)
15K9.32 mi3.11 mi21812+31313249+13113249+13121170(Top 75%)13018(Top 81%)13018(Top 2037%)
20K12.43 mi3.11 mi21864-5213275-2613275-2622027(Top 78%)13370(Top 83%)13370(Top 2092%)
Half13.11 mi0.68 mi21787+7713243+3213243+3220454(Top 72%)12670(Top 79%)12670(Top 1983%)
25K15.53 mi2.42 mi21397+39013067+17613067+17619569(Top 69%)12220(Top 76%)12220(Top 1912%)
30K18.64 mi3.11 mi21193+20412948+11912948+11920334(Top 72%)12442(Top 77%)12442(Top 1947%)
20M20.00 mi1.36 mi21036+15712854+9412854+9419409(Top 68%)11884(Top 74%)11884(Top 1860%)
21M21.00 mi1.00 mi20942+9412796+5812796+5819536(Top 69%)11846(Top 74%)11846(Top 1854%)
35K21.75 mi0.75 mi20897+4512761+3512761+3519870(Top 70%)11911(Top 74%)11911(Top 1864%)
23M23.00 mi1.25 mi20947-5012758+312758+321342(Top 75%)12567(Top 78%)12567(Top 1967%)
24M24.00 mi1.00 mi20893+5412714+4412714+4419429(Top 68%)11601(Top 72%)11601(Top 1815%)
40K24.85 mi0.85 mi20851+4212679+3512679+3519818(Top 70%)11717(Top 73%)11717(Top 1834%)
25.2M25.20 mi0.35 mi20815+3612650+2912650+2919473(Top 69%)11547(Top 72%)11547(Top 1807%)
Finish26.22 mi1.02 mi20821-612640+1012640+1021005(Top 74%)12293(Top 76%)12293(Top 1924%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21170

Males

13018

M65-69

13018

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

22265

Males

13457

M65-69

13457

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21170

Males

13018

M65-69

13018

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22027

Males

13370

M65-69

13370

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20454

Males

12670

M65-69

12670

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19569

Males

12220

M65-69

12220

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

20334

Males

12442

M65-69

12442

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

19409

Males

11884

M65-69

11884

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19536

Males

11846

M65-69

11846

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19870

Males

11911

M65-69

11911

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21342

Males

12567

M65-69

12567

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19429

Males

11601

M65-69

11601

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19818

Males

11717

M65-69

11717

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19473

Males

11547

M65-69

11547

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

21005

Males

12293

M65-69

12293

Passing Analysis

Category:
Athletes Passed
2220
Passed By
1075
Net Change
+1145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21966
5K → 10K195354-159#21966#22125
10K → 15K37158+313#22125#21812
15K → 20K178230-52#21812#21864
20K → Half792+77#21864#21787
Half → 25K3977+390#21787#21397
25K → 30K29086+204#21397#21193
30K → 20M18326+157#21193#21036
20M → 21M14248+94#21036#20942
21M → 35K7530+45#20942#20897
35K → 23M76126-50#20897#20947
23M → 24M8127+54#20947#20893
24M → 40K7028+42#20893#20851
40K → 25.2M4711+36#20851#20815
25.2M → Finish3642-6#20815#20821
TOTALS22201075+1145
📊

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