Boston Marathon logo
BOSTON MARATHON 2025

Daniel Renaud

Bib: 19297•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 38%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 40%
Division (M55-59)
#0 / 1648
Top 23%
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
7:49/mi
24:18
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
48:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:39/mi
1:12:05
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:35:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:40:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:58:23
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:22:01
↑ 181↓ 1480.2%
20M
7:52/mi
2:32:43
↑ 64↓ 500.2%
21M
8:24/mi
2:41:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:48/mi
2:46:57
↑ 17↓ 861.7%
23M
8:00/mi
2:56:58
↑ 23↓ 630.6%
24M
7:54/mi
3:04:52
↓ 821.3%
40K· 24.85 mi
8:05/mi
3:11:47
↓ 200.3%
25.2M
8:45/mi
3:14:48
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:22:34
↑ 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
Time1:40:27
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:42:07
Pace7:47 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5724:187:4924:18
7:49
-
10K
6.21 mi11:39:5848:197:4724:01
7:44
-0:05
15K
9.32 mi12:03:441:12:057:4423:46
7:39
-0:05
20K
12.43 mi12:27:041:35:257:4123:20
7:31
-0:08
Half
13.11 mi12:32:061:40:277:405:02
7:23
-0:08
25K
15.53 mi12:50:021:58:237:3717:56
7:24
+0:01
30K
18.64 mi13:13:402:22:017:3723:38
7:36
+0:12
20M
20.00 mi13:24:222:32:437:3810:42
7:52
+0:16
21M
21.00 mi13:32:462:41:077:408:24
8:24
+0:32
35K
21.75 mi13:38:362:46:577:415:50
7:48
-0:36
23M
23.00 mi13:48:372:56:587:4210:01
8:00
+0:12
24M
24.00 mi13:56:313:04:527:427:54
7:54
-0:06
40K
24.85 mi14:03:263:11:477:436:55
8:05
+0:11
25.2M
25.20 mi14:06:273:14:487:443:01
8:45
+0:40
Finish
26.22 mi14:14:133:22:347:447:46
7:37
-1:08

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

7:23 /mi

Average Pace

7:44 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:09

94% of race

Time at Steady Pace

8:24

4% of race

Time at Slower Pace

3:01

1% of race

Average Pace: 7:44 /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 mi11:15:5724:187:4924:18
7:49
#14984
10K
6.21 mi11:39:5848:197:4724:01
7:44
#14537
15K
9.32 mi12:03:441:12:057:4423:46
7:39
#14048
20K
12.43 mi12:27:041:35:257:4123:20
7:31
#13170
Half
13.11 mi12:32:061:40:277:405:02
7:23
#13025
25K
15.53 mi12:50:021:58:237:3717:56
7:24
#12361
30K
18.64 mi13:13:402:22:017:3723:38
7:36
#11574
20M
20.00 mi13:24:222:32:437:3810:42
7:52
#11368
21M
21.00 mi13:32:462:41:077:408:24
8:24
#11246
35K
21.75 mi13:38:362:46:577:415:50
7:48
#11205
23M
23.00 mi13:48:372:56:587:4210:01
8:00
#11082
24M
24.00 mi13:56:313:04:527:427:54
7:54
#11019
40K
24.85 mi14:03:263:11:477:436:55
8:05
#10989
25.2M
25.20 mi14:06:273:14:487:443:01
8:45
#10952
Finish
26.22 mi14:14:133:22:347:447:46
7:37
#10900
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi14984104151041513022(Top 46%)9521(Top 59%)9521(Top 578%)
10K6.21 mi3.10 mi14537+44710231+18410231+18414154(Top 50%)10057(Top 62%)10057(Top 610%)
15K9.32 mi3.11 mi14048+48910001+23010001+23013022(Top 46%)9521(Top 59%)9521(Top 578%)
20K12.43 mi3.11 mi13170+8789595+4069595+40610845(Top 38%)8427(Top 52%)8427(Top 511%)
Half13.11 mi0.68 mi13025+1459523+729523+7210654(Top 38%)8376(Top 52%)8376(Top 508%)
25K15.53 mi2.42 mi12361+6649214+3099214+3099122(Top 32%)7414(Top 46%)7414(Top 450%)
30K18.64 mi3.11 mi11574+7878774+4408774+4408499(Top 30%)6881(Top 43%)6881(Top 418%)
20M20.00 mi1.36 mi11368+2068633+1418633+1419527(Top 34%)7279(Top 45%)7279(Top 442%)
21M21.00 mi1.00 mi11246+1228537+968537+969831(Top 35%)7275(Top 45%)7275(Top 441%)
35K21.75 mi0.75 mi11205+418499+388499+3810767(Top 38%)7749(Top 48%)7749(Top 470%)
23M23.00 mi1.25 mi11082+1238395+1048395+10410012(Top 35%)7241(Top 45%)7241(Top 439%)
24M24.00 mi1.00 mi11019+638325+708325+7010528(Top 37%)7441(Top 46%)7441(Top 452%)
40K24.85 mi0.85 mi10989+308273+528273+5210763(Top 38%)7441(Top 46%)7441(Top 452%)
25.2M25.20 mi0.35 mi10952+378240+338240+3310250(Top 36%)7074(Top 44%)7074(Top 429%)
Finish26.22 mi1.02 mi10900+528181+598181+5910097(Top 36%)7034(Top 44%)7034(Top 427%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

13022

Males

9521

M55-59

9521

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

14154

Males

10057

M55-59

10057

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

13022

Males

9521

M55-59

9521

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10845

Males

8427

M55-59

8427

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10654

Males

8376

M55-59

8376

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9122

Males

7414

M55-59

7414

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8499

Males

6881

M55-59

6881

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9527

Males

7279

M55-59

7279

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

9831

Males

7275

M55-59

7275

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10767

Males

7749

M55-59

7749

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

10012

Males

7241

M55-59

7241

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

10528

Males

7441

M55-59

7441

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10763

Males

7441

M55-59

7441

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10250

Males

7074

M55-59

7074

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

10097

Males

7034

M55-59

7034

Passing Analysis

Category:
Athletes Passed
4551
Passed By
467
Net Change
+4084
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14984
5K → 10K569122+447#14984#14537
10K → 15K51627+489#14537#14048
15K → 20K8802+878#14048#13170
20K → Half1461+145#13170#13025
Half → 25K6662+664#13025#12361
25K → 30K7914+787#12361#11574
30K → 20M23327+206#11574#11368
20M → 21M16139+122#11368#11246
21M → 35K7433+41#11246#11205
35K → 23M17148+123#11205#11082
23M → 24M11148+63#11082#11019
24M → 40K8757+30#11019#10989
40K → 25.2M5417+37#10989#10952
25.2M → Finish9240+52#10952#10900
TOTALS4551467+4084
📊

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