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BOSTON MARATHON 2025

Matt Frost

Bib: 2959•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Division (M18-39)
#0 / 5642
Top 35%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:42
Rank: #2702
Start → 5K
19:42 | 6:20/mi
10K· 6.21 mi
39:11
Rank: #2456 (+246)
5K → 10K
19:29 | 6:16/mi
15K· 9.32 mi
58:38
Rank: #2321 (+135)
10K → 15K
19:27 | 6:16/mi
20K· 12.43 mi
1:18:16
Rank: #2254 (+67)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:22:32
Rank: #2246 (+8)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:37:56
Rank: #2195 (+51)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:58:43
Rank: #2281 (-86)
25K → 30K
20:47 | 6:41/mi
20M
2:08:04
Rank: #2336 (-55)
30K → 20M
9:21 | 6:53/mi
21M
2:15:23
Rank: #2364 (-28)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:20:27
Rank: #2397 (-33)
21M → 35K
5:04 | 6:46/mi
23M
2:29:21
Rank: #2491 (-94)
35K → 23M
8:54 | 7:06/mi
24M
2:36:13
Rank: #2516 (-25)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:42:07
Rank: #2515 (+1)
24M → 40K
5:54 | 6:54/mi
25.2M
2:44:46
Rank: #2531 (-16)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:51:43
Rank: #2582 (-51)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:32
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:29:11
Pace6:48 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3619:426:2019:42
6:20
-
10K
6.21 mi10:41:0539:116:1819:29
6:16
-0:04
15K
9.32 mi11:00:3258:386:1719:27
6:16
0:00
20K
12.43 mi11:20:101:18:166:1819:38
6:19
+0:03
Half
13.11 mi11:24:261:22:326:184:16
6:15
-0:04
25K
15.53 mi11:39:501:37:566:1815:24
6:21
+0:06
30K
18.64 mi12:00:371:58:436:2220:47
6:41
+0:20
20M
20.00 mi12:09:582:08:046:249:21
6:53
+0:12
21M
21.00 mi12:17:172:15:236:277:19
7:19
+0:26
35K
21.75 mi12:22:212:20:276:275:04
6:46
-0:33
23M
23.00 mi12:31:152:29:216:308:54
7:06
+0:20
24M
24.00 mi12:38:072:36:136:316:52
6:52
-0:14
40K
24.85 mi12:44:012:42:076:315:54
6:54
+0:02
25.2M
25.20 mi12:46:402:44:466:322:39
7:41
+0:47
Finish
26.22 mi12:53:372:51:436:336:57
6:49
-0:52

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

6:15 /mi

Average Pace

6:33 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:56

57% of race

Time at Steady Pace

54:55

32% of race

Time at Slower Pace

18:52

11% of race

Average Pace: 6:33 /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 mi10:21:3619:426:2019:42
6:20
#2702
10K
6.21 mi10:41:0539:116:1819:29
6:16
#2456
15K
9.32 mi11:00:3258:386:1719:27
6:16
#2321
20K
12.43 mi11:20:101:18:166:1819:38
6:19
#2254
Half
13.11 mi11:24:261:22:326:184:16
6:15
#2246
25K
15.53 mi11:39:501:37:566:1815:24
6:21
#2195
30K
18.64 mi12:00:371:58:436:2220:47
6:41
#2281
20M
20.00 mi12:09:582:08:046:249:21
6:53
#2336
21M
21.00 mi12:17:172:15:236:277:19
7:19
#2364
35K
21.75 mi12:22:212:20:276:275:04
6:46
#2397
23M
23.00 mi12:31:152:29:216:308:54
7:06
#2491
24M
24.00 mi12:38:072:36:136:316:52
6:52
#2516
40K
24.85 mi12:44:012:42:076:315:54
6:54
#2515
25.2M
25.20 mi12:46:402:44:466:322:39
7:41
#2531
Finish
26.22 mi12:53:372:51:436:336:57
6:49
#2582
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2702257625762164(Top 8%)2066(Top 13%)2066(Top 37%)
10K6.21 mi3.10 mi2456+2462341+2352341+2352245(Top 8%)2146(Top 13%)2146(Top 38%)
15K9.32 mi3.11 mi2321+1352216+1252216+1252164(Top 8%)2066(Top 13%)2066(Top 37%)
20K12.43 mi3.11 mi2254+672155+612155+612107(Top 7%)2009(Top 12%)2009(Top 36%)
Half13.11 mi0.68 mi2246+82146+92146+92295(Top 8%)2196(Top 14%)2196(Top 39%)
25K15.53 mi2.42 mi2195+512096+502096+502121(Top 7%)2019(Top 13%)2019(Top 36%)
30K18.64 mi3.11 mi2281-862176-802176-802843(Top 10%)2688(Top 17%)2688(Top 48%)
20M20.00 mi1.36 mi2336-552228-522228-523393(Top 12%)3139(Top 19%)3139(Top 56%)
21M21.00 mi1.00 mi2364-282252-242252-243699(Top 13%)3381(Top 21%)3381(Top 60%)
35K21.75 mi0.75 mi2397-332286-342286-343944(Top 14%)3544(Top 22%)3544(Top 63%)
23M23.00 mi1.25 mi2491-942370-842370-844378(Top 15%)3866(Top 24%)3866(Top 69%)
24M24.00 mi1.00 mi2516-252391-212391-213904(Top 14%)3457(Top 21%)3457(Top 61%)
40K24.85 mi0.85 mi2515+12385+62385+63361(Top 12%)3003(Top 19%)3003(Top 53%)
25.2M25.20 mi0.35 mi2531-162400-152400-154255(Top 15%)3611(Top 22%)3611(Top 64%)
Finish26.22 mi1.02 mi2582-512446-462446-464620(Top 16%)3870(Top 24%)3870(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2164

Males

2066

M18-39

2066

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2245

Males

2146

M18-39

2146

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2164

Males

2066

M18-39

2066

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2107

Males

2009

M18-39

2009

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2295

Males

2196

M18-39

2196

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2121

Males

2019

M18-39

2019

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2843

Males

2688

M18-39

2688

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3393

Males

3139

M18-39

3139

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3699

Males

3381

M18-39

3381

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3944

Males

3544

M18-39

3544

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4378

Males

3866

M18-39

3866

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3904

Males

3457

M18-39

3457

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3361

Males

3003

M18-39

3003

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4255

Males

3611

M18-39

3611

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4620

Males

3870

M18-39

3870

Passing Analysis

Category:
Athletes Passed
888
Passed By
768
Net Change
+120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2702
5K → 10K27226+246#2702#2456
10K → 15K15924+135#2456#2321
15K → 20K10841+67#2321#2254
20K → Half157+8#2254#2246
Half → 25K7221+51#2246#2195
25K → 30K62148-86#2195#2281
30K → 20M2479-55#2281#2336
20M → 21M3563-28#2336#2364
21M → 35K1649-33#2364#2397
35K → 23M26120-94#2397#2491
23M → 24M3560-25#2491#2516
24M → 40K4140+1#2516#2515
40K → 25.2M521-16#2515#2531
25.2M → Finish1869-51#2531#2582
TOTALS888768+120
📊

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