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BOSTON MARATHON 2025

Claude Boivin

Bib: 10930•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M60-64)
#0 / 1259
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:20
Rank: #12325
Start → 5K
23:20 | 7:31/mi
10K· 6.21 mi
46:38
Rank: #12163 (+162)
5K → 10K
23:18 | 7:30/mi
15K· 9.32 mi
1:09:25
Rank: #11504 (+659)
10K → 15K
22:47 | 7:20/mi
20K· 12.43 mi
1:32:18
Rank: #10990 (+514)
15K → 20K
22:53 | 7:22/mi
Half· 13.11 mi
1:37:13
Rank: #10880 (+110)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:54:59
Rank: #10467 (+413)
Half → 25K
17:46 | 7:20/mi
30K· 18.64 mi
2:18:30
Rank: #9951 (+516)
25K → 30K
23:31 | 7:34/mi
20M
2:28:51
Rank: #9727 (+224)
30K → 20M
10:21 | 7:37/mi
21M
2:37:03
Rank: #9622 (+105)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:42:30
Rank: #9504 (+118)
21M → 35K
5:27 | 7:17/mi
23M
2:51:56
Rank: #9283 (+221)
35K → 23M
9:26 | 7:32/mi
24M
2:59:30
Rank: #9215 (+68)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:06:18
Rank: #9197 (+18)
24M → 40K
6:48 | 7:57/mi
25.2M
3:09:23
Rank: #9229 (-32)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:17:40
Rank: #9412 (-183)
25.2M → Finish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:40:27
Pace7:40 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5823:207:3123:20
7:31
-
10K
6.21 mi11:15:1646:387:3023:18
7:30
-0:01
15K
9.32 mi11:38:031:09:257:2722:47
7:20
-0:10
20K
12.43 mi12:00:561:32:187:2622:53
7:22
+0:02
Half
13.11 mi12:05:511:37:137:254:55
7:12
-0:10
25K
15.53 mi12:23:371:54:597:2417:46
7:20
+0:08
30K
18.64 mi12:47:082:18:307:2623:31
7:34
+0:14
20M
20.00 mi12:57:292:28:517:2710:21
7:37
+0:03
21M
21.00 mi13:05:412:37:037:298:12
8:12
+0:35
35K
21.75 mi13:11:082:42:307:285:27
7:17
-0:55
23M
23.00 mi13:20:342:51:567:299:26
7:32
+0:15
24M
24.00 mi13:28:082:59:307:297:34
7:34
+0:02
40K
24.85 mi13:34:563:06:187:306:48
7:57
+0:23
25.2M
25.20 mi13:38:013:09:237:313:05
8:56
+0:59
Finish
26.22 mi13:46:183:17:407:338:17
8:08
-0:48

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

7:12 /mi

Average Pace

7:33 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

10:22

5% of race

Time at Steady Pace

2:40:56

81% of race

Time at Slower Pace

26:22

13% of race

Average Pace: 7:32 /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 mi10:51:5823:207:3123:20
7:31
#12325
10K
6.21 mi11:15:1646:387:3023:18
7:30
#12163
15K
9.32 mi11:38:031:09:257:2722:47
7:20
#11504
20K
12.43 mi12:00:561:32:187:2622:53
7:22
#10990
Half
13.11 mi12:05:511:37:137:254:55
7:12
#10880
25K
15.53 mi12:23:371:54:597:2417:46
7:20
#10467
30K
18.64 mi12:47:082:18:307:2623:31
7:34
#9951
20M
20.00 mi12:57:292:28:517:2710:21
7:37
#9727
21M
21.00 mi13:05:412:37:037:298:12
8:12
#9622
35K
21.75 mi13:11:082:42:307:285:27
7:17
#9504
23M
23.00 mi13:20:342:51:567:299:26
7:32
#9283
24M
24.00 mi13:28:082:59:307:297:34
7:34
#9215
40K
24.85 mi13:34:563:06:187:306:48
7:57
#9197
25.2M
25.20 mi13:38:013:09:237:313:05
8:56
#9229
Finish
26.22 mi13:46:183:17:407:338:17
8:08
#9412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi123259312931210250(Top 36%)8217(Top 51%)8217(Top 653%)
10K6.21 mi3.10 mi12163+1629234+789234+7812068(Top 42%)9176(Top 57%)9176(Top 729%)
15K9.32 mi3.11 mi11504+6598888+3468888+34610250(Top 36%)8217(Top 51%)8217(Top 653%)
20K12.43 mi3.11 mi10990+5148627+2618627+2619583(Top 34%)7782(Top 48%)7782(Top 618%)
Half13.11 mi0.68 mi10880+1108567+608567+609109(Top 32%)7541(Top 47%)7541(Top 599%)
25K15.53 mi2.42 mi10467+4138323+2448323+2448579(Top 30%)7101(Top 44%)7101(Top 564%)
30K18.64 mi3.11 mi9951+5167988+3357988+3358212(Top 29%)6714(Top 42%)6714(Top 533%)
20M20.00 mi1.36 mi9727+2247834+1547834+1547801(Top 27%)6322(Top 39%)6322(Top 502%)
21M21.00 mi1.00 mi9622+1057749+857749+858573(Top 30%)6581(Top 41%)6581(Top 523%)
35K21.75 mi0.75 mi9504+1187664+857664+857143(Top 25%)5795(Top 36%)5795(Top 460%)
23M23.00 mi1.25 mi9283+2217497+1677497+1676827(Top 24%)5494(Top 34%)5494(Top 436%)
24M24.00 mi1.00 mi9215+687430+677430+678153(Top 29%)6211(Top 39%)6211(Top 493%)
40K24.85 mi0.85 mi9197+187382+487382+489815(Top 35%)6950(Top 43%)6950(Top 552%)
25.2M25.20 mi0.35 mi9229-327377+57377+511387(Top 40%)7647(Top 47%)7647(Top 607%)
Finish26.22 mi1.02 mi9412-1837440-637440-6313758(Top 48%)8882(Top 55%)8882(Top 705%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10250

Males

8217

M60-64

8217

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

12068

Males

9176

M60-64

9176

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10250

Males

8217

M60-64

8217

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9583

Males

7782

M60-64

7782

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9109

Males

7541

M60-64

7541

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8579

Males

7101

M60-64

7101

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8212

Males

6714

M60-64

6714

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7801

Males

6322

M60-64

6322

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8573

Males

6581

M60-64

6581

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7143

Males

5795

M60-64

5795

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6827

Males

5494

M60-64

5494

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8153

Males

6211

M60-64

6211

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9815

Males

6950

M60-64

6950

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11387

Males

7647

M60-64

7647

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13758

Males

8882

M60-64

8882

Passing Analysis

Category:
Athletes Passed
3621*
Passed By
707
Net Change
+2913
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12325
5K → 10K348186+162#12325#12163
10K → 15K67112+659#12163#11504
15K → 20K52814+514#11504#10990
20K → Half1133+110#10990#10880
Half → 25K4229+413#10880#10467
25K → 30K539*23+516#10467#9951
30K → 20M24520+224#9951#9727
20M → 21M13732+105#9727#9622
21M → 35K1268+118#9622#9504
35K → 23M23514+221#9504#9283
23M → 24M11749+68#9283#9215
24M → 40K8466+18#9215#9197
40K → 25.2M2961-32#9197#9229
25.2M → Finish27210-183#9229#9412
TOTALS3621*707+2913

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing