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BOSTON MARATHON 2025

Matthieu Richter

Bib: 4484•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:27
Rank: #2205
Start → 5K
19:27 | 6:16/mi
10K· 6.21 mi
38:56
Rank: #2224 (-19)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
58:11
Rank: #2062 (+162)
10K → 15K
19:15 | 6:12/mi
20K· 12.43 mi
1:17:20
Rank: #1866 (+196)
15K → 20K
19:09 | 6:10/mi
Half· 13.11 mi
1:21:27
Rank: #1829 (+37)
20K → Half
4:07 | 6:02/mi
25K· 15.53 mi
1:36:31
Rank: #1755 (+74)
Half → 25K
15:04 | 6:13/mi
30K· 18.64 mi
1:56:26
Rank: #1696 (+59)
25K → 30K
19:55 | 6:25/mi
20M
2:05:14
Rank: #1655 (+41)
30K → 20M
8:48 | 6:29/mi
21M
2:12:07
Rank: #1634 (+21)
20M → 21M
6:53 | 6:53/mi
35K· 21.75 mi
2:16:59
Rank: #1656 (-22)
21M → 35K
4:52 | 6:30/mi
23M
2:25:36
Rank: #1691 (-35)
35K → 23M
8:37 | 6:53/mi
24M
2:32:19
Rank: #1718 (-27)
23M → 24M
6:43 | 6:43/mi
40K· 24.85 mi
2:38:09
Rank: #1754 (-36)
24M → 40K
5:50 | 6:49/mi
25.2M
2:40:41
Rank: #1753 (+1)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:47:11
Rank: #1749 (+4)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:27
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:25:44
Pace6:32 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2419:276:1619:27
6:16
-
10K
6.21 mi10:41:5338:566:1619:29
6:16
0:00
15K
9.32 mi11:01:0858:116:1519:15
6:12
-0:04
20K
12.43 mi11:20:171:17:206:1319:09
6:10
-0:02
Half
13.11 mi11:24:241:21:276:134:07
6:02
-0:08
25K
15.53 mi11:39:281:36:316:1315:04
6:13
+0:11
30K
18.64 mi11:59:231:56:266:1519:55
6:25
+0:12
20M
20.00 mi12:08:112:05:146:168:48
6:29
+0:04
21M
21.00 mi12:15:042:12:076:176:53
6:53
+0:24
35K
21.75 mi12:19:562:16:596:184:52
6:30
-0:23
23M
23.00 mi12:28:332:25:366:208:37
6:53
+0:23
24M
24.00 mi12:35:162:32:196:216:43
6:43
-0:10
40K
24.85 mi12:41:062:38:096:225:50
6:49
+0:06
25.2M
25.20 mi12:43:382:40:416:232:32
7:21
+0:32
Finish
26.22 mi12:50:082:47:116:236:30
6:23
-0:58

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

6:02 /mi

Average Pace

6:23 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:35

34% of race

Time at Steady Pace

1:19:01

47% of race

Time at Slower Pace

30:35

18% of race

Average Pace: 6:23 /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 mi10:22:2419:276:1619:27
6:16
#2205
10K
6.21 mi10:41:5338:566:1619:29
6:16
#2224
15K
9.32 mi11:01:0858:116:1519:15
6:12
#2062
20K
12.43 mi11:20:171:17:206:1319:09
6:10
#1866
Half
13.11 mi11:24:241:21:276:134:07
6:02
#1829
25K
15.53 mi11:39:281:36:316:1315:04
6:13
#1755
30K
18.64 mi11:59:231:56:266:1519:55
6:25
#1696
20M
20.00 mi12:08:112:05:146:168:48
6:29
#1655
21M
21.00 mi12:15:042:12:076:176:53
6:53
#1634
35K
21.75 mi12:19:562:16:596:184:52
6:30
#1656
23M
23.00 mi12:28:332:25:366:208:37
6:53
#1691
24M
24.00 mi12:35:162:32:196:216:43
6:43
#1718
40K
24.85 mi12:41:062:38:096:225:50
6:49
#1754
25.2M
25.20 mi12:43:382:40:416:232:32
7:21
#1753
Finish
26.22 mi12:50:082:47:116:236:30
6:23
#1749
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2205210621061855(Top 7%)1766(Top 11%)1766(Top 31%)
10K6.21 mi3.10 mi2224-192122-162122-162239(Top 8%)2140(Top 13%)2140(Top 38%)
15K9.32 mi3.11 mi2062+1621966+1561966+1561855(Top 7%)1766(Top 11%)1766(Top 31%)
20K12.43 mi3.11 mi1866+1961777+1891777+1891432(Top 5%)1358(Top 8%)1358(Top 24%)
Half13.11 mi0.68 mi1829+371740+371740+371309(Top 5%)1243(Top 8%)1243(Top 22%)
25K15.53 mi2.42 mi1755+741668+721668+721520(Top 5%)1445(Top 9%)1445(Top 26%)
30K18.64 mi3.11 mi1696+591612+561612+561606(Top 6%)1523(Top 9%)1523(Top 27%)
20M20.00 mi1.36 mi1655+411570+421570+421550(Top 5%)1465(Top 9%)1465(Top 26%)
21M21.00 mi1.00 mi1634+211548+221548+221836(Top 6%)1731(Top 11%)1731(Top 31%)
35K21.75 mi0.75 mi1656-221570-221570-222493(Top 9%)2326(Top 14%)2326(Top 41%)
23M23.00 mi1.25 mi1691-351601-311601-313125(Top 11%)2855(Top 18%)2855(Top 51%)
24M24.00 mi1.00 mi1718-271626-251626-253072(Top 11%)2785(Top 17%)2785(Top 49%)
40K24.85 mi0.85 mi1754-361661-351661-352971(Top 10%)2680(Top 17%)2680(Top 48%)
25.2M25.20 mi0.35 mi1753+11658+31658+32758(Top 10%)2460(Top 15%)2460(Top 44%)
Finish26.22 mi1.02 mi1749+41656+21656+22226(Top 8%)2039(Top 13%)2039(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1855

Males

1766

M18-39

1766

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2239

Males

2140

M18-39

2140

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1855

Males

1766

M18-39

1766

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1432

Males

1358

M18-39

1358

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1309

Males

1243

M18-39

1243

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1520

Males

1445

M18-39

1445

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1606

Males

1523

M18-39

1523

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1550

Males

1465

M18-39

1465

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1836

Males

1731

M18-39

1731

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2493

Males

2326

M18-39

2326

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3125

Males

2855

M18-39

2855

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3072

Males

2785

M18-39

2785

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2971

Males

2680

M18-39

2680

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2758

Males

2460

M18-39

2460

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2226

Males

2039

M18-39

2039

Passing Analysis

Category:
Athletes Passed
924
Passed By
468
Net Change
+456
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2205
5K → 10K99118-19#2205#2224
10K → 15K17715+162#2224#2062
15K → 20K1982+196#2062#1866
20K → Half381+37#1866#1829
Half → 25K8915+74#1829#1755
25K → 30K9435+59#1755#1696
30K → 20M6221+41#1696#1655
20M → 21M4322+21#1655#1634
21M → 35K1234-22#1634#1656
35K → 23M3570-35#1656#1691
23M → 24M2249-27#1691#1718
24M → 40K1652-36#1718#1754
40K → 25.2M1413+1#1754#1753
25.2M → Finish2521+4#1753#1749
TOTALS924468+456
📊

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