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BOSTON MARATHON 2025

Jack Rose

Bib: 12264•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 25%
Gender (Male)
#0 / 16105
Top 38%
Masters (Masters Men)
#0 / 10463
Top 24%
Division (M45-49)
#0 / 2386
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #10186
Start → 5K
22:38 | 7:17/mi
10K· 6.21 mi
45:40
Rank: #10751 (-565)
5K → 10K
23:02 | 7:25/mi
15K· 9.32 mi
1:08:09
Rank: #10308 (+443)
10K → 15K
22:29 | 7:14/mi
20K· 12.43 mi
1:30:58
Rank: #10035 (+273)
15K → 20K
22:49 | 7:21/mi
Half· 13.11 mi
1:35:50
Rank: #9962 (+73)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:53:28
Rank: #9608 (+354)
Half → 25K
17:38 | 7:16/mi
30K· 18.64 mi
2:16:15
Rank: #8912 (+696)
25K → 30K
22:47 | 7:20/mi
20M
2:26:03
Rank: #8544 (+368)
30K → 20M
9:48 | 7:13/mi
21M
2:33:43
Rank: #8296 (+248)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:38:55
Rank: #8101 (+195)
21M → 35K
5:12 | 6:57/mi
23M
2:47:52
Rank: #7795 (+306)
35K → 23M
8:57 | 7:09/mi
24M
2:54:49
Rank: #7610 (+185)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
3:00:40
Rank: #7340 (+270)
24M → 40K
5:51 | 6:51/mi
25.2M
3:03:16
Rank: #7262 (+78)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:10:07
Rank: #7094 (+168)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:35:50
Pace7:19 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:17
Pace7:12 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2322:387:1722:38
7:17
-
10K
6.21 mi11:13:2545:407:2123:02
7:25
+0:08
15K
9.32 mi11:35:541:08:097:1922:29
7:14
-0:11
20K
12.43 mi11:58:431:30:587:1922:49
7:21
+0:07
Half
13.11 mi12:03:351:35:507:194:52
7:08
-0:13
25K
15.53 mi12:21:131:53:287:1817:38
7:16
+0:08
30K
18.64 mi12:44:002:16:157:1922:47
7:20
+0:04
20M
20.00 mi12:53:482:26:037:189:48
7:13
-0:07
21M
21.00 mi13:01:282:33:437:197:40
7:40
+0:27
35K
21.75 mi13:06:402:38:557:185:12
6:57
-0:43
23M
23.00 mi13:15:372:47:527:188:57
7:09
+0:12
24M
24.00 mi13:22:342:54:497:176:57
6:57
-0:12
40K
24.85 mi13:28:253:00:407:165:51
6:51
-0:06
25.2M
25.20 mi13:31:013:03:167:162:36
7:32
+0:41
Finish
26.22 mi13:37:523:10:077:156:51
6:43
-0:49

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

6:43 /mi

Average Pace

7:15 /mi

Slowest Pace

7:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:49

82% of race

Time at Steady Pace

33:18

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:15 /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 mi10:50:2322:387:1722:38
7:17
#10186
10K
6.21 mi11:13:2545:407:2123:02
7:25
#10751
15K
9.32 mi11:35:541:08:097:1922:29
7:14
#10308
20K
12.43 mi11:58:431:30:587:1922:49
7:21
#10035
Half
13.11 mi12:03:351:35:507:194:52
7:08
#9962
25K
15.53 mi12:21:131:53:287:1817:38
7:16
#9608
30K
18.64 mi12:44:002:16:157:1922:47
7:20
#8912
20M
20.00 mi12:53:482:26:037:189:48
7:13
#8544
21M
21.00 mi13:01:282:33:437:197:40
7:40
#8296
35K
21.75 mi13:06:402:38:557:185:12
6:57
#8101
23M
23.00 mi13:15:372:47:527:188:57
7:09
#7795
24M
24.00 mi13:22:342:54:497:176:57
6:57
#7610
40K
24.85 mi13:28:253:00:407:165:51
6:51
#7340
25.2M
25.20 mi13:31:013:03:167:162:36
7:32
#7262
Finish
26.22 mi13:37:523:10:077:156:51
6:43
#7094
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10186826882689412(Top 33%)7770(Top 48%)7770(Top 326%)
10K6.21 mi3.10 mi10751-5658538-2708538-27011289(Top 40%)8791(Top 55%)8791(Top 368%)
15K9.32 mi3.11 mi10308+4438302+2368302+2369412(Top 33%)7770(Top 48%)7770(Top 326%)
20K12.43 mi3.11 mi10035+2738122+1808122+1809382(Top 33%)7668(Top 48%)7668(Top 321%)
Half13.11 mi0.68 mi9962+738083+398083+398467(Top 30%)7150(Top 44%)7150(Top 300%)
25K15.53 mi2.42 mi9608+3547853+2307853+2308131(Top 29%)6836(Top 42%)6836(Top 287%)
30K18.64 mi3.11 mi8912+6967412+4417412+4416638(Top 23%)5735(Top 36%)5735(Top 240%)
20M20.00 mi1.36 mi8544+3687172+2407172+2405253(Top 18%)4670(Top 29%)4670(Top 196%)
21M21.00 mi1.00 mi8296+2486993+1796993+1795458(Top 19%)4704(Top 29%)4704(Top 197%)
35K21.75 mi0.75 mi8101+1956848+1456848+1455045(Top 18%)4412(Top 27%)4412(Top 185%)
23M23.00 mi1.25 mi7795+3066608+2406608+2404588(Top 16%)4020(Top 25%)4020(Top 168%)
24M24.00 mi1.00 mi7610+1856461+1476461+1474351(Top 15%)3803(Top 24%)3803(Top 159%)
40K24.85 mi0.85 mi7340+2706256+2056256+2053047(Top 11%)2743(Top 17%)2743(Top 115%)
25.2M25.20 mi0.35 mi7262+786195+616195+613573(Top 13%)3117(Top 19%)3117(Top 131%)
Finish26.22 mi1.02 mi7094+1686057+1386057+1384008(Top 14%)3441(Top 21%)3441(Top 144%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

9412

Males

7770

M45-49

7770

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

11289

Males

8791

M45-49

8791

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

9412

Males

7770

M45-49

7770

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9382

Males

7668

M45-49

7668

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8467

Males

7150

M45-49

7150

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8131

Males

6836

M45-49

6836

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6638

Males

5735

M45-49

5735

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

5253

Males

4670

M45-49

4670

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5458

Males

4704

M45-49

4704

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5045

Males

4412

M45-49

4412

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4588

Males

4020

M45-49

4020

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4351

Males

3803

M45-49

3803

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3047

Males

2743

M45-49

2743

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3573

Males

3117

M45-49

3117

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

4008

Males

3441

M45-49

3441

Passing Analysis

Category:
Athletes Passed
3863*
Passed By
770
Net Change
+3092
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10186
5K → 10K90655-565#10186#10751
10K → 15K45916+443#10751#10308
15K → 20K32854+273#10308#10035
20K → Half80*7+73#10035#9962
Half → 25K36612+354#9962#9608
25K → 30K6993+696#9608#8912
30K → 20M3680+368#8912#8544
20M → 21M2546+248#8544#8296
21M → 35K1983+195#8296#8101
35K → 23M3082+306#8101#7795
23M → 24M1861+185#7795#7610
24M → 40K2733+270#7610#7340
40K → 25.2M802+78#7340#7262
25.2M → Finish1746+168#7262#7094
TOTALS3863*770+3092

* 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