Boston Marathon logo
BOSTON MARATHON 2025

Radu Eremia

Bib: 13049•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
9:13/mi
28:39
↑ 97↓ 3451.5%
10K· 6.21 mi
9:57/mi
59:33
↑ 79↓ 1380.4%
15K· 9.32 mi
10:59/mi
1:33:41
↑ 67↓ 78
20K· 12.43 mi
13:31/mi
2:15:41
↑ 106↓ 860.1%
Half· 13.11 mi
15:03/mi
2:25:57
↑ 19↓ 370.5%
25K· 15.53 mi
15:34/mi
3:03:41
↑ 66↓ 880.2%
30K· 18.64 mi
16:10/mi
3:53:56
↑ 181↓ 1480.2%
20M
14:58/mi
4:14:16
↑ 64↓ 500.2%
21M
16:15/mi
4:30:31
↑ 106↓ 241.6%
35K· 21.75 mi
14:56/mi
4:41:41
↑ 17↓ 861.7%
23M
16:30/mi
5:02:20
↑ 23↓ 630.6%
24M
15:31/mi
5:17:51
↓ 821.3%
40K· 24.85 mi
16:33/mi
5:32:00
↓ 200.3%
25.2M
18:33/mi
5:38:24
↑ 13↓ 160.2%
Finish· 26.22 mi
15:18/mi
5:53:59
↑ 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
Time2:25:57
Pace11:08 /mi
2nd Half
Distance13.11 mi
Time3:28:02
Pace15:52 /mi
📊Positive Split: 42.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:4628:399:1328:39
9:13
-
10K
6.21 mi11:28:4059:339:3530:54
9:57
+0:44
15K
9.32 mi12:02:481:33:4110:0334:08
10:59
+1:02
20K
12.43 mi12:44:482:15:4110:5542:00
13:31
+2:32
Half
13.11 mi12:55:042:25:5711:0810:16
15:03
+1:32
25K
15.53 mi13:32:483:03:4111:4937:44
15:34
+0:31
30K
18.64 mi14:23:033:53:5612:3350:15
16:10
+0:36
20M
20.00 mi14:43:234:14:1612:4320:20
14:58
-1:12
21M
21.00 mi14:59:384:30:3112:5316:15
16:15
+1:17
35K
21.75 mi15:10:484:41:4112:5711:10
14:56
-1:19
23M
23.00 mi15:31:275:02:2013:0920:39
16:30
+1:34
24M
24.00 mi15:46:585:17:5113:1515:31
15:31
-0:59
40K
24.85 mi16:01:075:32:0013:2114:09
16:33
+1:02
25.2M
25.20 mi16:07:315:38:2413:266:24
18:33
+2:00
Finish
26.22 mi16:23:065:53:5913:3115:35
15:18
-3:15

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

9:13 /mi

Average Pace

13:31 /mi

Slowest Pace

18:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:41

38% of race

Time at Steady Pace

3:31:54

60% of race

Time at Slower Pace

6:24

2% of race

Average Pace: 13:30 /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 mi10:57:4628:399:1328:39
9:13
#23299
10K
6.21 mi11:28:4059:339:3530:54
9:57
#24411
15K
9.32 mi12:02:481:33:4110:0334:08
10:59
#25420
20K
12.43 mi12:44:482:15:4110:5542:00
13:31
#26668
Half
13.11 mi12:55:042:25:5711:0810:16
15:03
#26942
25K
15.53 mi13:32:483:03:4111:4937:44
15:34
#27440
30K
18.64 mi14:23:033:53:5612:3350:15
16:10
#27763
20M
20.00 mi14:43:234:14:1612:4320:20
14:58
#27795
21M
21.00 mi14:59:384:30:3112:5316:15
16:15
#27817
35K
21.75 mi15:10:484:41:4112:5711:10
14:56
#27850
23M
23.00 mi15:31:275:02:2013:0920:39
16:30
#27942
24M
24.00 mi15:46:585:17:5113:1515:31
15:31
#27993
40K
24.85 mi16:01:075:32:0013:2114:09
16:33
#28036
25.2M
25.20 mi16:07:315:38:2413:266:24
18:33
#28059
Finish
26.22 mi16:23:065:53:5913:3115:35
15:18
#28093
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23299139081390826661(Top 94%)15429(Top 96%)15429(Top 936%)
10K6.21 mi3.10 mi24411-111214448-54014448-54025188(Top 89%)14793(Top 92%)14793(Top 898%)
15K9.32 mi3.11 mi25420-100914906-45814906-45826661(Top 94%)15429(Top 96%)15429(Top 936%)
20K12.43 mi3.11 mi26668-124815443-53715443-53728085(Top 99%)15963(Top 99%)15963(Top 969%)
Half13.11 mi0.68 mi26942-27415536-9315536-9328354(Top 100%)16077(Top 100%)16077(Top 976%)
25K15.53 mi2.42 mi27440-49815728-19215728-19228315(Top 100%)16055(Top 100%)16055(Top 974%)
30K18.64 mi3.11 mi27763-32315848-12015848-12028292(Top 100%)16040(Top 100%)16040(Top 973%)
20M20.00 mi1.36 mi27795-3215852-415852-427853(Top 98%)15797(Top 98%)15797(Top 959%)
21M21.00 mi1.00 mi27817-2215855-315855-327921(Top 98%)15835(Top 98%)15835(Top 961%)
35K21.75 mi0.75 mi27850-3315861-615861-628047(Top 99%)15881(Top 99%)15881(Top 964%)
23M23.00 mi1.25 mi27942-9215900-3915900-3928229(Top 99%)15987(Top 99%)15987(Top 970%)
24M24.00 mi1.00 mi27993-5115922-2215922-2228152(Top 99%)15924(Top 99%)15924(Top 966%)
40K24.85 mi0.85 mi28036-4315933-1115933-1128199(Top 99%)15964(Top 99%)15964(Top 969%)
25.2M25.20 mi0.35 mi28059-2315940-715940-728278(Top 100%)16015(Top 99%)16015(Top 972%)
Finish26.22 mi1.02 mi28093-3415953-1315953-1328275(Top 100%)16019(Top 99%)16019(Top 972%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26661

Males

15429

M55-59

15429

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25188

Males

14793

M55-59

14793

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26661

Males

15429

M55-59

15429

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28085

Males

15963

M55-59

15963

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

28354

Males

16077

M55-59

16077

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28315

Males

16055

M55-59

16055

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

28292

Males

16040

M55-59

16040

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27853

Males

15797

M55-59

15797

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

27921

Males

15835

M55-59

15835

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28047

Males

15881

M55-59

15881

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28229

Males

15987

M55-59

15987

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28152

Males

15924

M55-59

15924

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

28199

Males

15964

M55-59

15964

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

28278

Males

16015

M55-59

16015

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

28275

Males

16019

M55-59

16019

Passing Analysis

Category:
Athletes Passed
110
Passed By
4904
Net Change
-4794
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23299
5K → 10K301142-1112#23299#24411
10K → 15K91018-1009#24411#25420
15K → 20K51253-1248#25420#26668
20K → Half0274-274#26668#26942
Half → 25K6504-498#26942#27440
25K → 30K7330-323#27440#27763
30K → 20M2153-32#27763#27795
20M → 21M1436-22#27795#27817
21M → 35K538-33#27817#27850
35K → 23M395-92#27850#27942
23M → 24M556-51#27942#27993
24M → 40K245-43#27993#28036
40K → 25.2M225-23#28036#28059
25.2M → Finish135-34#28059#28093
TOTALS1104904-4794
📊

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