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BOSTON MARATHON 2025

Craig Jerome

HI

Bib: 13824 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 50%
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:24/mi
22:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:26/mi
46:04
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:31/mi
1:09:26
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:48/mi
1:33:39
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:40/mi
1:38:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:00/mi
1:58:16
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:21/mi
2:24:13
↑ 181↓ 1480.2%
138 ft elev
20M
8:38/mi
2:35:57
↑ 64↓ 500.2%
148 ft elev
21M
10:04/mi
2:46:01
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:15/mi
2:52:11
↑ 17↓ 861.7%
156 ft elev
23M
8:31/mi
3:02:51
↑ 23↓ 630.6%
116 ft elev
24M
8:19/mi
3:11:10
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:31/mi
3:18:27
↓ 200.3%
20 ft elev
25.2M
9:23/mi
3:21:41
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:22/mi
3:30:13
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:51:20
Pace8:30 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2022:597:2422:59
7:24
-
10K
6.21 mi11:15:2546:047:2523:05
7:26
+0:02
15K
9.32 mi11:38:471:09:267:2723:22
7:31
+0:05
20K
12.43 mi12:03:001:33:397:3224:13
7:48
+0:17
Half
13.11 mi12:08:141:38:537:335:14
7:40
-0:08
25K
15.53 mi12:27:371:58:167:3719:23
8:00
+0:20
30K
18.64 mi12:53:342:24:137:4425:57
8:21
+0:21
20M
20.00 mi13:05:182:35:577:4811:44
8:38
+0:17
21M
21.00 mi13:15:222:46:017:5410:04
10:04
+1:26
35K
21.75 mi13:21:322:52:117:556:10
8:15
-1:49
23M
23.00 mi13:32:123:02:517:5710:40
8:31
+0:16
24M
24.00 mi13:40:313:11:107:588:19
8:19
-0:12
40K
24.85 mi13:47:483:18:277:597:17
8:31
+0:12
25.2M
25.20 mi13:51:023:21:418:003:14
9:23
+0:52
Finish
26.22 mi13:59:343:30:138:018:32
8:22
-1:01

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

7:24 /mi

Average Pace

8:01 /mi

Slowest Pace

10:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:53

47% of race

Time at Steady Pace

1:38:02

47% of race

Time at Slower Pace

13:18

6% of race

Average Pace: 8:01 /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 mi10:52:2022:597:2422:59
7:24
#11290
10K
6.21 mi11:15:2546:047:2523:05
7:26
#11352
15K
9.32 mi11:38:471:09:267:2723:22
7:31
#11526
20K
12.43 mi12:03:001:33:397:3224:13
7:48
#11955
Half
13.11 mi12:08:141:38:537:335:14
7:40
#12004
25K
15.53 mi12:27:371:58:167:3719:23
8:00
#12303
30K
18.64 mi12:53:342:24:137:4425:57
8:21
#12558
20M
20.00 mi13:05:182:35:577:4811:44
8:38
#12705
21M
21.00 mi13:15:222:46:017:5410:04
10:04
#13130
35K
21.75 mi13:21:322:52:117:556:10
8:15
#13151
23M
23.00 mi13:32:123:02:517:5710:40
8:31
#13152
24M
24.00 mi13:40:313:11:107:588:19
8:19
#13146
40K
24.85 mi13:47:483:18:277:597:17
8:31
#13149
25.2M
25.20 mi13:51:023:21:418:003:14
9:23
#13165
Finish
26.22 mi13:59:343:30:138:018:32
8:22
#13276
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi112908843884311944(Top 42%)9044(Top 56%)9044(Top 453%)
10K6.21 mi3.10 mi11352-628850-78850-711449(Top 40%)8883(Top 55%)8883(Top 445%)
15K9.32 mi3.11 mi11526-1748905-558905-5511944(Top 42%)9044(Top 56%)9044(Top 453%)
20K12.43 mi3.11 mi11955-4299074-1699074-16913221(Top 47%)9518(Top 59%)9518(Top 477%)
Half13.11 mi0.68 mi12004-499095-219095-2113119(Top 46%)9518(Top 59%)9518(Top 477%)
25K15.53 mi2.42 mi12303-2999193-989193-9813825(Top 49%)9663(Top 60%)9663(Top 484%)
30K18.64 mi3.11 mi12558-2559225-329225-3213826(Top 49%)9517(Top 59%)9517(Top 477%)
20M20.00 mi1.36 mi12705-1479257-329257-3214607(Top 51%)9730(Top 60%)9730(Top 487%)
21M21.00 mi1.00 mi13130-4259416-1599416-15918536(Top 65%)11399(Top 71%)11399(Top 571%)
35K21.75 mi0.75 mi13151-219407+99407+913858(Top 49%)9209(Top 57%)9209(Top 461%)
23M23.00 mi1.25 mi13152-19357+509357+5013407(Top 47%)8892(Top 55%)8892(Top 445%)
24M24.00 mi1.00 mi13146+69322+359322+3513342(Top 47%)8819(Top 55%)8819(Top 442%)
40K24.85 mi0.85 mi13149-39305+179305+1713531(Top 48%)8775(Top 54%)8775(Top 440%)
25.2M25.20 mi0.35 mi13165-169299+69299+613821(Top 49%)8855(Top 55%)8855(Top 444%)
Finish26.22 mi1.02 mi13276-1119329-309329-3015367(Top 54%)9647(Top 60%)9647(Top 483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11944

Males

9044

M50-54

9044

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11449

Males

8883

M50-54

8883

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11944

Males

9044

M50-54

9044

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

13221

Males

9518

M50-54

9518

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13119

Males

9518

M50-54

9518

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13825

Males

9663

M50-54

9663

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

13826

Males

9517

M50-54

9517

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

14607

Males

9730

M50-54

9730

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

18536

Males

11399

M50-54

11399

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13858

Males

9209

M50-54

9209

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13407

Males

8892

M50-54

8892

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

13342

Males

8819

M50-54

8819

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13531

Males

8775

M50-54

8775

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13821

Males

8855

M50-54

8855

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15367

Males

9647

M50-54

9647

Passing Analysis

Category:
Athletes Passed
1175
Passed By
3161
Net Change
-1986
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11290
5K → 10K220282-62#11290#11352
10K → 15K124298-174#11352#11526
15K → 20K80509-429#11526#11955
20K → Half2473-49#11955#12004
Half → 25K86385-299#12004#12303
25K → 30K171426-255#12303#12558
30K → 20M73220-147#12558#12705
20M → 21M29454-425#12705#13130
21M → 35K4768-21#13130#13151
35K → 23M114115-1#13151#13152
23M → 24M7569+6#13152#13146
24M → 40K7174-3#13146#13149
40K → 25.2M2642-16#13149#13165
25.2M → Finish35146-111#13165#13276
TOTALS11753161-1986
📊

Passing Visuals

Category:
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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