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BOSTON MARATHON 2025

Andrew Martin

Bib: 3452•M

MA

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
22:14
Rank: #9094
Start → 5K
22:14 | 7:09/mi
10K· 6.21 mi
45:15
Rank: #10186 (-1092)
5K → 10K
23:01 | 7:25/mi
15K· 9.32 mi
1:08:21
Rank: #10509 (-323)
10K → 15K
23:06 | 7:26/mi
20K· 12.43 mi
1:31:18
Rank: #10273 (+236)
15K → 20K
22:57 | 7:23/mi
Half· 13.11 mi
1:36:18
Rank: #10258 (+15)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:53:58
Rank: #9875 (+383)
Half → 25K
17:40 | 7:17/mi
30K· 18.64 mi
2:17:09
Rank: #9338 (+537)
25K → 30K
23:11 | 7:28/mi
20M
2:27:16
Rank: #9089 (+249)
30K → 20M
10:07 | 7:27/mi
21M
2:34:49
Rank: #8737 (+352)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:40:00
Rank: #8536 (+201)
21M → 35K
5:11 | 6:56/mi
23M
2:49:02
Rank: #8217 (+319)
35K → 23M
9:02 | 7:13/mi
24M
2:55:59
Rank: #7969 (+248)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
3:02:05
Rank: #7781 (+188)
24M → 40K
6:06 | 7:08/mi
25.2M
3:04:45
Rank: #7692 (+89)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:11:44
Rank: #7526 (+166)
25.2M → Finish
6:59 | 6:51/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:36:18
Pace7:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:26
Pace7:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5122:147:0922:14
7:09
-
10K
6.21 mi10:47:5245:157:1723:01
7:25
+0:16
15K
9.32 mi11:10:581:08:217:2023:06
7:26
+0:01
20K
12.43 mi11:33:551:31:187:2122:57
7:23
-0:03
Half
13.11 mi11:38:551:36:187:215:00
7:20
-0:03
25K
15.53 mi11:56:351:53:587:2017:40
7:17
-0:03
30K
18.64 mi12:19:462:17:097:2123:11
7:28
+0:11
20M
20.00 mi12:29:532:27:167:2210:07
7:27
-0:01
21M
21.00 mi12:37:262:34:497:227:33
7:33
+0:06
35K
21.75 mi12:42:372:40:007:215:11
6:56
-0:37
23M
23.00 mi12:51:392:49:027:219:02
7:13
+0:17
24M
24.00 mi12:58:362:55:597:206:57
6:57
-0:16
40K
24.85 mi13:04:423:02:057:206:06
7:08
+0:11
25.2M
25.20 mi13:07:223:04:457:202:40
7:44
+0:36
Finish
26.22 mi13:14:213:11:447:196:59
6:51
-0:53

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

6:51 /mi

Average Pace

7:19 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:31

95% of race

Time at Steady Pace

10:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:24:5122:147:0922:14
7:09
#9094
10K
6.21 mi10:47:5245:157:1723:01
7:25
#10186
15K
9.32 mi11:10:581:08:217:2023:06
7:26
#10509
20K
12.43 mi11:33:551:31:187:2122:57
7:23
#10273
Half
13.11 mi11:38:551:36:187:215:00
7:20
#10258
25K
15.53 mi11:56:351:53:587:2017:40
7:17
#9875
30K
18.64 mi12:19:462:17:097:2123:11
7:28
#9338
20M
20.00 mi12:29:532:27:167:2210:07
7:27
#9089
21M
21.00 mi12:37:262:34:497:227:33
7:33
#8737
35K
21.75 mi12:42:372:40:007:215:11
6:56
#8536
23M
23.00 mi12:51:392:49:027:219:02
7:13
#8217
24M
24.00 mi12:58:362:55:597:206:57
6:57
#7969
40K
24.85 mi13:04:423:02:057:206:06
7:08
#7781
25.2M
25.20 mi13:07:223:04:457:202:40
7:44
#7692
Finish
26.22 mi13:14:213:11:447:196:59
6:51
#7526
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi90947665766511172(Top 39%)8677(Top 54%)8677(Top 154%)
10K6.21 mi3.10 mi10186-10928258-5938258-59311234(Top 40%)8762(Top 54%)8762(Top 155%)
15K9.32 mi3.11 mi10509-3238398-1408398-14011172(Top 39%)8677(Top 54%)8677(Top 154%)
20K12.43 mi3.11 mi10273+2368245+1538245+1539766(Top 34%)7876(Top 49%)7876(Top 140%)
Half13.11 mi0.68 mi10258+158233+128233+1210155(Top 36%)8071(Top 50%)8071(Top 143%)
25K15.53 mi2.42 mi9875+3837998+2357998+2358244(Top 29%)6905(Top 43%)6905(Top 122%)
30K18.64 mi3.11 mi9338+5377656+3427656+3427462(Top 26%)6250(Top 39%)6250(Top 111%)
20M20.00 mi1.36 mi9089+2497487+1697487+1696647(Top 23%)5607(Top 35%)5607(Top 99%)
21M21.00 mi1.00 mi8737+3527252+2357252+2354860(Top 17%)4270(Top 27%)4270(Top 76%)
35K21.75 mi0.75 mi8536+2017114+1387114+1384908(Top 17%)4320(Top 27%)4320(Top 77%)
23M23.00 mi1.25 mi8217+3196878+2366878+2364960(Top 17%)4286(Top 27%)4286(Top 76%)
24M24.00 mi1.00 mi7969+2486683+1956683+1954353(Top 15%)3805(Top 24%)3805(Top 67%)
40K24.85 mi0.85 mi7781+1886532+1516532+1514665(Top 16%)3970(Top 25%)3970(Top 70%)
25.2M25.20 mi0.35 mi7692+896459+736459+734483(Top 16%)3761(Top 23%)3761(Top 67%)
Finish26.22 mi1.02 mi7526+1666323+1366323+1364798(Top 17%)3982(Top 25%)3982(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11172

Males

8677

M18-39

8677

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11234

Males

8762

M18-39

8762

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11172

Males

8677

M18-39

8677

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9766

Males

7876

M18-39

7876

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10155

Males

8071

M18-39

8071

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8244

Males

6905

M18-39

6905

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7462

Males

6250

M18-39

6250

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6647

Males

5607

M18-39

5607

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4860

Males

4270

M18-39

4270

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4908

Males

4320

M18-39

4320

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4960

Males

4286

M18-39

4286

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4353

Males

3805

M18-39

3805

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4665

Males

3970

M18-39

3970

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4483

Males

3761

M18-39

3761

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4798

Males

3982

M18-39

3982

Passing Analysis

Category:
Athletes Passed
3242*
Passed By
1671
Net Change
+1568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9094
5K → 10K281118-1092#9094#10186
10K → 15K87410-323#10186#10509
15K → 20K29255+236#10509#10273
20K → Half4429+15#10273#10258
Half → 25K395*12+383#10258#9875
25K → 30K55215+537#9875#9338
30K → 20M26213+249#9338#9089
20M → 21M3531+352#9089#8737
21M → 35K2010+201#8737#8536
35K → 23M3234+319#8536#8217
23M → 24M2480+248#8217#7969
24M → 40K1924+188#7969#7781
40K → 25.2M934+89#7781#7692
25.2M → Finish1726+166#7692#7526
TOTALS3242*1671+1568

* 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