Boston Marathon logo
BOSTON MARATHON 2025

Tony Hemmings

Bib: 31341•M

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
11:06/mi
34:30
↑ 97↓ 3451.5%
10K· 6.21 mi
11:25/mi
1:09:59
↑ 79↓ 1380.4%
15K· 9.32 mi
11:18/mi
1:45:07
↑ 67↓ 78
20K· 12.43 mi
11:32/mi
2:20:56
↑ 106↓ 860.1%
Half· 13.11 mi
11:00/mi
2:28:26
↑ 19↓ 370.5%
25K· 15.53 mi
12:06/mi
2:57:47
↑ 66↓ 880.2%
30K· 18.64 mi
12:31/mi
3:36:41
↑ 181↓ 1480.2%
20M
12:57/mi
3:54:17
↑ 64↓ 500.2%
21M
14:20/mi
4:08:37
↑ 106↓ 241.6%
35K· 21.75 mi
11:55/mi
4:17:32
↑ 17↓ 861.7%
23M
13:20/mi
4:34:14
↑ 23↓ 630.6%
24M
13:35/mi
4:47:49
↓ 821.3%
40K· 24.85 mi
13:35/mi
4:59:26
↓ 200.3%
25.2M
14:56/mi
5:04:35
↑ 13↓ 160.2%
Finish· 26.22 mi
13:52/mi
5:18:43
↑ 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
Time2:28:26
Pace11:19 /mi
2nd Half
Distance13.11 mi
Time2:50:17
Pace12:59 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4734:3011:0634:30
11:06
-
10K
6.21 mi12:30:161:09:5911:1635:29
11:25
+0:19
15K
9.32 mi13:05:241:45:0711:1735:08
11:18
-0:07
20K
12.43 mi13:41:132:20:5611:2035:49
11:32
+0:14
Half
13.11 mi13:48:432:28:2611:197:30
11:00
-0:32
25K
15.53 mi14:18:042:57:4711:2729:21
12:06
+1:06
30K
18.64 mi14:56:583:36:4111:3738:54
12:31
+0:25
20M
20.00 mi15:14:343:54:1711:4317:36
12:57
+0:26
21M
21.00 mi15:28:544:08:3711:5014:20
14:20
+1:23
35K
21.75 mi15:37:494:17:3211:518:55
11:55
-2:25
23M
23.00 mi15:54:314:34:1411:5516:42
13:20
+1:25
24M
24.00 mi16:08:064:47:4912:0013:35
13:35
+0:15
40K
24.85 mi16:19:434:59:2612:0311:37
13:35
0:00
25.2M
25.20 mi16:24:525:04:3512:055:09
14:56
+1:21
Finish
26.22 mi16:39:005:18:4312:1014:08
13:52
-1:04

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

11:00 /mi

Average Pace

12:10 /mi

Slowest Pace

14:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:26

47% of race

Time at Steady Pace

1:34:46

30% of race

Time at Slower Pace

1:15:31

24% of race

Average Pace: 12:09 /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 mi11:54:4734:3011:0634:30
11:06
#27665
10K
6.21 mi12:30:161:09:5911:1635:29
11:25
#27608
15K
9.32 mi13:05:241:45:0711:1735:08
11:18
#27410
20K
12.43 mi13:41:132:20:5611:2035:49
11:32
#27204
Half
13.11 mi13:48:432:28:2611:197:30
11:00
#27170
25K
15.53 mi14:18:042:57:4711:2729:21
12:06
#27060
30K
18.64 mi14:56:583:36:4111:3738:54
12:31
#26930
20M
20.00 mi15:14:343:54:1711:4317:36
12:57
#26915
21M
21.00 mi15:28:544:08:3711:5014:20
14:20
#26915
35K
21.75 mi15:37:494:17:3211:518:55
11:55
#26881
23M
23.00 mi15:54:314:34:1411:5516:42
13:20
#26894
24M
24.00 mi16:08:064:47:4912:0013:35
13:35
#26925
40K
24.85 mi16:19:434:59:2612:0311:37
13:35
#26920
25.2M
25.20 mi16:24:525:04:3512:055:09
14:56
#26929
Finish
26.22 mi16:39:005:18:4312:1014:08
13:52
#27002
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi27665158501585027043(Top 95%)15575(Top 97%)15575(Top 945%)
10K6.21 mi3.10 mi27608+5715832+1815832+1827519(Top 97%)15771(Top 98%)15771(Top 957%)
15K9.32 mi3.11 mi27410+19815742+9015742+9027043(Top 95%)15575(Top 97%)15575(Top 945%)
20K12.43 mi3.11 mi27204+20615649+9315649+9326658(Top 94%)15399(Top 96%)15399(Top 934%)
Half13.11 mi0.68 mi27170+3415636+1315636+1326495(Top 93%)15313(Top 95%)15313(Top 929%)
25K15.53 mi2.42 mi27060+11015576+6015576+6026547(Top 93%)15314(Top 95%)15314(Top 929%)
30K18.64 mi3.11 mi26930+13015510+6615510+6626193(Top 92%)15072(Top 94%)15072(Top 915%)
20M20.00 mi1.36 mi26915+1515492+1815492+1826399(Top 93%)15105(Top 94%)15105(Top 917%)
21M21.00 mi1.00 mi2691515487+515487+526561(Top 94%)15149(Top 94%)15149(Top 919%)
35K21.75 mi0.75 mi26881+3415468+1915468+1925749(Top 91%)14709(Top 91%)14709(Top 893%)
23M23.00 mi1.25 mi26894-1315469-115469-126752(Top 94%)15207(Top 94%)15207(Top 923%)
24M24.00 mi1.00 mi26925-3115467+215467+227399(Top 96%)15486(Top 96%)15486(Top 940%)
40K24.85 mi0.85 mi26920+515457+1015457+1026828(Top 94%)15199(Top 94%)15199(Top 922%)
25.2M25.20 mi0.35 mi26929-9154571545727082(Top 95%)15311(Top 95%)15311(Top 929%)
Finish26.22 mi1.02 mi27002-7315483-2615483-2627996(Top 99%)15836(Top 98%)15836(Top 961%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

27043

Males

15575

M55-59

15575

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

27519

Males

15771

M55-59

15771

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

27043

Males

15575

M55-59

15575

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

26658

Males

15399

M55-59

15399

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26495

Males

15313

M55-59

15313

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

26547

Males

15314

M55-59

15314

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26193

Males

15072

M55-59

15072

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26399

Males

15105

M55-59

15105

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26561

Males

15149

M55-59

15149

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

25749

Males

14709

M55-59

14709

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26752

Males

15207

M55-59

15207

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

27399

Males

15486

M55-59

15486

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26828

Males

15199

M55-59

15199

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27082

Males

15311

M55-59

15311

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

27996

Males

15836

M55-59

15836

Passing Analysis

Category:
Athletes Passed
1086
Passed By
423
Net Change
+663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27665
5K → 10K12669+57#27665#27608
10K → 15K21315+198#27608#27410
15K → 20K22519+206#27410#27204
20K → Half406+34#27204#27170
Half → 25K13323+110#27170#27060
25K → 30K15727+130#27060#26930
30K → 20M4126+15#26930#26915
20M → 21M26260#26915#26915
21M → 35K406+34#26915#26881
35K → 23M2538-13#26881#26894
23M → 24M2354-31#26894#26925
24M → 40K2823+5#26925#26920
40K → 25.2M716-9#26920#26929
25.2M → Finish275-73#26929#27002
TOTALS1086423+663
📊

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