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BOSTON MARATHON 2025

Duncan Goodrich

Bib: 2922•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:59
Rank: #5934
Start → 5K
20:59 | 6:45/mi
10K· 6.21 mi
41:42
Rank: #5470 (+464)
5K → 10K
20:43 | 6:40/mi
15K· 9.32 mi
1:02:53
Rank: #5668 (-198)
10K → 15K
21:11 | 6:49/mi
20K· 12.43 mi
1:25:28
Rank: #6647 (-979)
15K → 20K
22:35 | 7:16/mi
Half· 13.11 mi
1:30:24
Rank: #6795 (-148)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:48:17
Rank: #7068 (-273)
Half → 25K
17:53 | 7:23/mi
30K· 18.64 mi
2:12:15
Rank: #7314 (-246)
25K → 30K
23:58 | 7:43/mi
20M
2:22:41
Rank: #7290 (+24)
30K → 20M
10:26 | 7:41/mi
21M
2:30:54
Rank: #7300 (-10)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:36:27
Rank: #7273 (+27)
21M → 35K
5:33 | 7:25/mi
23M
2:46:10
Rank: #7276 (-3)
35K → 23M
9:43 | 7:46/mi
24M
2:53:47
Rank: #7277 (-1)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
3:00:21
Rank: #7264 (+13)
24M → 40K
6:34 | 7:41/mi
25.2M
3:03:15
Rank: #7258 (+6)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:11:04
Rank: #7347 (-89)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:24
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2520:596:4520:59
6:45
-
10K
6.21 mi10:49:0841:426:4320:43
6:40
-0:05
15K
9.32 mi11:10:191:02:536:4521:11
6:49
+0:09
20K
12.43 mi11:32:541:25:286:5322:35
7:16
+0:27
Half
13.11 mi11:37:501:30:246:544:56
7:14
-0:02
25K
15.53 mi11:55:431:48:176:5817:53
7:23
+0:09
30K
18.64 mi12:19:412:12:157:0623:58
7:43
+0:20
20M
20.00 mi12:30:072:22:417:0810:26
7:41
-0:02
21M
21.00 mi12:38:202:30:547:118:13
8:13
+0:32
35K
21.75 mi12:43:532:36:277:125:33
7:25
-0:48
23M
23.00 mi12:53:362:46:107:139:43
7:46
+0:21
24M
24.00 mi13:01:132:53:477:147:37
7:37
-0:09
40K
24.85 mi13:07:473:00:217:156:34
7:41
+0:04
25.2M
25.20 mi13:10:413:03:157:162:54
8:25
+0:44
Finish
26.22 mi13:18:303:11:047:187:49
7:40
-0:45

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

6:40 /mi

Average Pace

7:18 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:24

47% of race

Time at Steady Pace

1:29:33

47% of race

Time at Slower Pace

11:07

6% of race

Average Pace: 7:17 /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 mi10:28:2520:596:4520:59
6:45
#5934
10K
6.21 mi10:49:0841:426:4320:43
6:40
#5470
15K
9.32 mi11:10:191:02:536:4521:11
6:49
#5668
20K
12.43 mi11:32:541:25:286:5322:35
7:16
#6647
Half
13.11 mi11:37:501:30:246:544:56
7:14
#6795
25K
15.53 mi11:55:431:48:176:5817:53
7:23
#7068
30K
18.64 mi12:19:412:12:157:0623:58
7:43
#7314
20M
20.00 mi12:30:072:22:417:0810:26
7:41
#7290
21M
21.00 mi12:38:202:30:547:118:13
8:13
#7300
35K
21.75 mi12:43:532:36:277:125:33
7:25
#7273
23M
23.00 mi12:53:362:46:107:139:43
7:46
#7276
24M
24.00 mi13:01:132:53:477:147:37
7:37
#7277
40K
24.85 mi13:07:473:00:217:156:34
7:41
#7264
25.2M
25.20 mi13:10:413:03:157:162:54
8:25
#7258
Finish
26.22 mi13:18:303:11:047:187:49
7:40
#7347
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5934546054606250(Top 22%)5660(Top 35%)5660(Top 100%)
10K6.21 mi3.10 mi5470+4645057+4035057+4035049(Top 18%)4706(Top 29%)4706(Top 83%)
15K9.32 mi3.11 mi5668-1985223-1665223-1666250(Top 22%)5660(Top 35%)5660(Top 100%)
20K12.43 mi3.11 mi6647-9795999-7765999-7768754(Top 31%)7302(Top 45%)7302(Top 129%)
Half13.11 mi0.68 mi6795-1486122-1236122-1239254(Top 33%)7597(Top 47%)7597(Top 135%)
25K15.53 mi2.42 mi7068-2736308-1866308-1868934(Top 31%)7293(Top 45%)7293(Top 129%)
30K18.64 mi3.11 mi7314-2466433-1256433-1259266(Top 33%)7289(Top 45%)7289(Top 129%)
20M20.00 mi1.36 mi7290+246382+516382+518176(Top 29%)6544(Top 41%)6544(Top 116%)
21M21.00 mi1.00 mi7300-106361+216361+218647(Top 30%)6611(Top 41%)6611(Top 117%)
35K21.75 mi0.75 mi7273+276317+446317+448009(Top 28%)6294(Top 39%)6294(Top 112%)
23M23.00 mi1.25 mi7276-36273+446273+448277(Top 29%)6312(Top 39%)6312(Top 112%)
24M24.00 mi1.00 mi7277-16246+276246+278491(Top 30%)6367(Top 40%)6367(Top 113%)
40K24.85 mi0.85 mi7264+136211+356211+357914(Top 28%)5934(Top 37%)5934(Top 105%)
25.2M25.20 mi0.35 mi7258+66191+206191+208148(Top 29%)5972(Top 37%)5972(Top 106%)
Finish26.22 mi1.02 mi7347-896219-286219-2810432(Top 37%)7202(Top 45%)7202(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6250

Males

5660

M18-39

5660

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5049

Males

4706

M18-39

4706

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6250

Males

5660

M18-39

5660

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8754

Males

7302

M18-39

7302

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

9254

Males

7597

M18-39

7597

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8934

Males

7293

M18-39

7293

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9266

Males

7289

M18-39

7289

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8176

Males

6544

M18-39

6544

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8647

Males

6611

M18-39

6611

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

8009

Males

6294

M18-39

6294

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8277

Males

6312

M18-39

6312

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8491

Males

6367

M18-39

6367

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7914

Males

5934

M18-39

5934

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8148

Males

5972

M18-39

5972

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10432

Males

7202

M18-39

7202

Passing Analysis

Category:
Athletes Passed
1323
Passed By
2736
Net Change
-1413
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5934
5K → 10K51248+464#5934#5470
10K → 15K67265-198#5470#5668
15K → 20K19998-979#5668#6647
20K → Half4152-148#6647#6795
Half → 25K62335-273#6795#7068
25K → 30K111357-246#7068#7314
30K → 20M10682+24#7314#7290
20M → 21M7989-10#7290#7300
21M → 35K5730+27#7300#7273
35K → 23M98101-3#7273#7276
23M → 24M7677-1#7276#7277
24M → 40K6855+13#7277#7264
40K → 25.2M3327+6#7264#7258
25.2M → Finish31120-89#7258#7347
TOTALS13232736-1413
📊

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