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BOSTON MARATHON 2025

Nicolas Bergeron

Bib: 10107•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 27%
Division (M45-49)
#0 / 2386
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:23
Rank: #9481
Start → 5K
22:23 | 7:12/mi
10K· 6.21 mi
44:14
Rank: #8767 (+714)
5K → 10K
21:51 | 7:02/mi
15K· 9.32 mi
1:06:08
Rank: #8432 (+335)
10K → 15K
21:54 | 7:03/mi
20K· 12.43 mi
1:28:45
Rank: #8470 (-38)
15K → 20K
22:37 | 7:17/mi
Half· 13.11 mi
1:33:31
Rank: #8405 (+65)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:50:57
Rank: #8231 (+174)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:14:22
Rank: #8087 (+144)
25K → 30K
23:25 | 7:32/mi
20M
2:24:38
Rank: #7993 (+94)
30K → 20M
10:16 | 7:33/mi
21M
2:32:29
Rank: #7829 (+164)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:38:01
Rank: #7793 (+36)
21M → 35K
5:32 | 7:24/mi
23M
2:47:40
Rank: #7737 (+56)
35K → 23M
9:39 | 7:42/mi
24M
2:55:02
Rank: #7667 (+70)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:01:30
Rank: #7602 (+65)
24M → 40K
6:28 | 7:34/mi
25.2M
3:04:32
Rank: #7631 (-29)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:12:35
Rank: #7767 (-136)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:31
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4622:237:1222:23
7:12
-
10K
6.21 mi11:10:3744:147:0721:51
7:02
-0:10
15K
9.32 mi11:32:311:06:087:0621:54
7:03
+0:01
20K
12.43 mi11:55:081:28:457:0822:37
7:17
+0:14
Half
13.11 mi11:59:541:33:317:084:46
6:59
-0:18
25K
15.53 mi12:17:201:50:577:0917:26
7:11
+0:12
30K
18.64 mi12:40:452:14:227:1223:25
7:32
+0:21
20M
20.00 mi12:51:012:24:387:1410:16
7:33
+0:01
21M
21.00 mi12:58:522:32:297:167:51
7:51
+0:18
35K
21.75 mi13:04:242:38:017:165:32
7:24
-0:27
23M
23.00 mi13:14:032:47:407:179:39
7:42
+0:18
24M
24.00 mi13:21:252:55:027:187:22
7:22
-0:20
40K
24.85 mi13:27:533:01:307:186:28
7:34
+0:12
25.2M
25.20 mi13:30:553:04:327:193:02
8:48
+1:14
Finish
26.22 mi13:38:583:12:357:218:03
7:54
-0:54

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

6:59 /mi

Average Pace

7:21 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:31

25% of race

Time at Steady Pace

1:55:29

60% of race

Time at Slower Pace

28:35

15% of race

Average Pace: 7:21 /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 mi10:48:4622:237:1222:23
7:12
#9481
10K
6.21 mi11:10:3744:147:0721:51
7:02
#8767
15K
9.32 mi11:32:311:06:087:0621:54
7:03
#8432
20K
12.43 mi11:55:081:28:457:0822:37
7:17
#8470
Half
13.11 mi11:59:541:33:317:084:46
6:59
#8405
25K
15.53 mi12:17:201:50:577:0917:26
7:11
#8231
30K
18.64 mi12:40:452:14:227:1223:25
7:32
#8087
20M
20.00 mi12:51:012:24:387:1410:16
7:33
#7993
21M
21.00 mi12:58:522:32:297:167:51
7:51
#7829
35K
21.75 mi13:04:242:38:017:165:32
7:24
#7793
23M
23.00 mi13:14:032:47:407:179:39
7:42
#7737
24M
24.00 mi13:21:252:55:027:187:22
7:22
#7667
40K
24.85 mi13:27:533:01:307:186:28
7:34
#7602
25.2M
25.20 mi13:30:553:04:327:193:02
8:48
#7631
Finish
26.22 mi13:38:583:12:357:218:03
7:54
#7767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9481787478747940(Top 28%)6907(Top 43%)6907(Top 289%)
10K6.21 mi3.10 mi8767+7147460+4147460+4148154(Top 29%)7067(Top 44%)7067(Top 296%)
15K9.32 mi3.11 mi8432+3357239+2217239+2217940(Top 28%)6907(Top 43%)6907(Top 289%)
20K12.43 mi3.11 mi8470-387237+27237+28859(Top 31%)7370(Top 46%)7370(Top 309%)
Half13.11 mi0.68 mi8405+657194+437194+437472(Top 26%)6562(Top 41%)6562(Top 275%)
25K15.53 mi2.42 mi8231+1747069+1257069+1257532(Top 27%)6462(Top 40%)6462(Top 271%)
30K18.64 mi3.11 mi8087+1446919+1506919+1507998(Top 28%)6584(Top 41%)6584(Top 276%)
20M20.00 mi1.36 mi7993+946828+916828+917388(Top 26%)6070(Top 38%)6070(Top 254%)
21M21.00 mi1.00 mi7829+1646699+1296699+1296488(Top 23%)5383(Top 33%)5383(Top 226%)
35K21.75 mi0.75 mi7793+366651+486651+487858(Top 28%)6212(Top 39%)6212(Top 260%)
23M23.00 mi1.25 mi7737+566570+816570+817922(Top 28%)6116(Top 38%)6116(Top 256%)
24M24.00 mi1.00 mi7667+706497+736497+736821(Top 24%)5420(Top 34%)5420(Top 227%)
40K24.85 mi0.85 mi7602+656422+756422+757166(Top 25%)5527(Top 34%)5527(Top 232%)
25.2M25.20 mi0.35 mi7631-296423-16423-110505(Top 37%)7197(Top 45%)7197(Top 302%)
Finish26.22 mi1.02 mi7767-1366485-626485-6212126(Top 43%)8092(Top 50%)8092(Top 339%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7940

Males

6907

M45-49

6907

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8154

Males

7067

M45-49

7067

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7940

Males

6907

M45-49

6907

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8859

Males

7370

M45-49

7370

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7472

Males

6562

M45-49

6562

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7532

Males

6462

M45-49

6462

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7998

Males

6584

M45-49

6584

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

7388

Males

6070

M45-49

6070

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6488

Males

5383

M45-49

5383

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7858

Males

6212

M45-49

6212

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7922

Males

6116

M45-49

6116

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6821

Males

5420

M45-49

5420

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

7166

Males

5527

M45-49

5527

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10505

Males

7197

M45-49

7197

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12126

Males

8092

M45-49

8092

Passing Analysis

Category:
Athletes Passed
2588
Passed By
874
Net Change
+1714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9481
5K → 10K74127+714#9481#8767
10K → 15K37338+335#8767#8432
15K → 20K159197-38#8432#8470
20K → Half694+65#8470#8405
Half → 25K21137+174#8405#8231
25K → 30K251107+144#8231#8087
30K → 20M15056+94#8087#7993
20M → 21M18521+164#7993#7829
21M → 35K7539+36#7829#7793
35K → 23M12367+56#7793#7737
23M → 24M10030+70#7737#7667
24M → 40K10338+65#7667#7602
40K → 25.2M2150-29#7602#7631
25.2M → Finish27163-136#7631#7767
TOTALS2588874+1714
📊

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