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BOSTON MARATHON 2025

Benjamin James

Bib: 3500•M

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Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
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
21:21
Rank: #6861
Start → 5K
21:21 | 6:52/mi
10K· 6.21 mi
43:31
Rank: #7885 (-1024)
5K → 10K
22:10 | 7:08/mi
15K· 9.32 mi
1:06:17
Rank: #8579 (-694)
10K → 15K
22:46 | 7:20/mi
20K· 12.43 mi
1:29:47
Rank: #9201 (-622)
15K → 20K
23:30 | 7:34/mi
Half· 13.11 mi
1:34:48
Rank: #9266 (-65)
20K → Half
5:01 | 7:21/mi
25K· 15.53 mi
1:54:12
Rank: #10009 (-743)
Half → 25K
19:24 | 8:00/mi
30K· 18.64 mi
2:20:29
Rank: #10919 (-910)
25K → 30K
26:17 | 8:28/mi
20M
2:32:12
Rank: #11165 (-246)
30K → 20M
11:43 | 8:37/mi
21M
2:41:24
Rank: #11333 (-168)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:47:29
Rank: #11408 (-75)
21M → 35K
6:05 | 8:08/mi
23M
2:58:00
Rank: #11471 (-63)
35K → 23M
10:31 | 8:24/mi
24M
3:06:17
Rank: #11512 (-41)
23M → 24M
8:17 | 8:17/mi
40K· 24.85 mi
3:13:33
Rank: #11579 (-67)
24M → 40K
7:16 | 8:30/mi
25.2M
3:16:52
Rank: #11651 (-72)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:25:04
Rank: #11700 (-49)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:48
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:50:16
Pace8:25 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1621:216:5221:21
6:52
-
10K
6.21 mi10:46:2643:317:0022:10
7:08
+0:16
15K
9.32 mi11:09:121:06:177:0722:46
7:20
+0:12
20K
12.43 mi11:32:421:29:477:1323:30
7:34
+0:14
Half
13.11 mi11:37:431:34:487:145:01
7:21
-0:13
25K
15.53 mi11:57:071:54:127:2119:24
8:00
+0:39
30K
18.64 mi12:23:242:20:297:3226:17
8:28
+0:28
20M
20.00 mi12:35:072:32:127:3711:43
8:37
+0:09
21M
21.00 mi12:44:192:41:247:419:12
9:12
+0:35
35K
21.75 mi12:50:242:47:297:426:05
8:08
-1:04
23M
23.00 mi13:00:552:58:007:4410:31
8:24
+0:16
24M
24.00 mi13:09:123:06:177:468:17
8:17
-0:07
40K
24.85 mi13:16:283:13:337:477:16
8:30
+0:13
25.2M
25.20 mi13:19:473:16:527:493:19
9:37
+1:07
Finish
26.22 mi13:27:593:25:047:508:12
8:03
-1:34

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

6:52 /mi

Average Pace

7:50 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:48

46% of race

Time at Steady Pace

1:26:02

42% of race

Time at Slower Pace

24:14

12% of race

Average Pace: 7:49 /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 mi10:24:1621:216:5221:21
6:52
#6861
10K
6.21 mi10:46:2643:317:0022:10
7:08
#7885
15K
9.32 mi11:09:121:06:177:0722:46
7:20
#8579
20K
12.43 mi11:32:421:29:477:1323:30
7:34
#9201
Half
13.11 mi11:37:431:34:487:145:01
7:21
#9266
25K
15.53 mi11:57:071:54:127:2119:24
8:00
#10009
30K
18.64 mi12:23:242:20:297:3226:17
8:28
#10919
20M
20.00 mi12:35:072:32:127:3711:43
8:37
#11165
21M
21.00 mi12:44:192:41:247:419:12
9:12
#11333
35K
21.75 mi12:50:242:47:297:426:05
8:08
#11408
23M
23.00 mi13:00:552:58:007:4410:31
8:24
#11471
24M
24.00 mi13:09:123:06:177:468:17
8:17
#11512
40K
24.85 mi13:16:283:13:337:477:16
8:30
#11579
25.2M
25.20 mi13:19:473:16:527:493:19
9:37
#11651
Finish
26.22 mi13:27:593:25:047:508:12
8:03
#11700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi68616204620410211(Top 36%)8199(Top 51%)8199(Top 145%)
10K6.21 mi3.10 mi7885-10246905-7016905-7018954(Top 32%)7580(Top 47%)7580(Top 134%)
15K9.32 mi3.11 mi8579-6947339-4347339-43410211(Top 36%)8199(Top 51%)8199(Top 145%)
20K12.43 mi3.11 mi9201-6227673-3347673-33411271(Top 40%)8630(Top 54%)8630(Top 153%)
Half13.11 mi0.68 mi9266-657705-327705-3210464(Top 37%)8277(Top 51%)8277(Top 147%)
25K15.53 mi2.42 mi10009-7438069-3648069-36413880(Top 49%)9688(Top 60%)9688(Top 172%)
30K18.64 mi3.11 mi10919-9108468-3998468-39914493(Top 51%)9822(Top 61%)9822(Top 174%)
20M20.00 mi1.36 mi11165-2468545-778545-7714536(Top 51%)9699(Top 60%)9699(Top 172%)
21M21.00 mi1.00 mi11333-1688580-358580-3514593(Top 51%)9604(Top 60%)9604(Top 170%)
35K21.75 mi0.75 mi11408-758586-68586-613100(Top 46%)8836(Top 55%)8836(Top 157%)
23M23.00 mi1.25 mi11471-638574+128574+1212650(Top 45%)8536(Top 53%)8536(Top 151%)
24M24.00 mi1.00 mi11512-418559+158559+1513112(Top 46%)8696(Top 54%)8696(Top 154%)
40K24.85 mi0.85 mi11579-678564-58564-513389(Top 47%)8700(Top 54%)8700(Top 154%)
25.2M25.20 mi0.35 mi11651-728587-238587-2315110(Top 53%)9449(Top 59%)9449(Top 167%)
Finish26.22 mi1.02 mi11700-498563+248563+2413178(Top 46%)8601(Top 53%)8601(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

10211

Males

8199

M18-39

8199

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8954

Males

7580

M18-39

7580

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

10211

Males

8199

M18-39

8199

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

11271

Males

8630

M18-39

8630

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

10464

Males

8277

M18-39

8277

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13880

Males

9688

M18-39

9688

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14493

Males

9822

M18-39

9822

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14536

Males

9699

M18-39

9699

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14593

Males

9604

M18-39

9604

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13100

Males

8836

M18-39

8836

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12650

Males

8536

M18-39

8536

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

13112

Males

8696

M18-39

8696

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13389

Males

8700

M18-39

8700

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15110

Males

9449

M18-39

9449

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13178

Males

8601

M18-39

8601

Passing Analysis

Category:
Athletes Passed
687
Passed By
5524
Net Change
-4839
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6861
5K → 10K221046-1024#6861#7885
10K → 15K28722-694#7885#8579
15K → 20K53675-622#8579#9201
20K → Half1580-65#9201#9266
Half → 25K41783-743#9266#10009
25K → 30K66975-910#10009#10919
30K → 20M60306-246#10919#11165
20M → 21M48216-168#11165#11333
21M → 35K40115-75#11333#11408
35K → 23M88151-63#11408#11471
23M → 24M80121-41#11471#11512
24M → 40K56123-67#11512#11579
40K → 25.2M1385-72#11579#11651
25.2M → Finish77126-49#11651#11700
TOTALS6875524-4839
📊

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