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BOSTON MARATHON 2025

John Bankhead

Bib: 27525•M

MA

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:50/mi
24:19
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
48:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:13:29
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:39:28
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:45:11
↑ 19↓ 370.5%
25K· 15.53 mi
9:07/mi
2:07:17
↑ 66↓ 880.2%
30K· 18.64 mi
9:29/mi
2:36:46
↑ 181↓ 1480.2%
20M
10:00/mi
2:50:21
↑ 64↓ 500.2%
21M
10:13/mi
3:00:34
↑ 106↓ 241.6%
35K· 21.75 mi
9:01/mi
3:07:19
↑ 17↓ 861.7%
23M
9:29/mi
3:19:11
↑ 23↓ 630.6%
24M
9:34/mi
3:28:45
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:36:48
↓ 200.3%
25.2M
11:16/mi
3:40:41
↑ 13↓ 160.2%
Finish· 26.22 mi
8:59/mi
3:49:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:11
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time2:04:39
Pace9:31 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:2724:197:5024:19
7:50
-
10K
6.21 mi12:06:5648:487:5124:29
7:53
+0:03
15K
9.32 mi12:31:371:13:297:5324:41
7:57
+0:04
20K
12.43 mi12:57:361:39:288:0025:59
8:22
+0:25
Half
13.11 mi13:03:191:45:118:015:43
8:23
+0:01
25K
15.53 mi13:25:252:07:178:1222:06
9:07
+0:44
30K
18.64 mi13:54:542:36:468:2529:29
9:29
+0:22
20M
20.00 mi14:08:292:50:218:3113:35
10:00
+0:31
21M
21.00 mi14:18:423:00:348:3610:13
10:13
+0:13
35K
21.75 mi14:25:273:07:198:376:45
9:01
-1:12
23M
23.00 mi14:37:193:19:118:4011:52
9:29
+0:28
24M
24.00 mi14:46:533:28:458:429:34
9:34
+0:05
40K
24.85 mi14:54:563:36:488:438:03
9:25
-0:09
25.2M
25.20 mi14:58:493:40:418:453:53
11:16
+1:51
Finish
26.22 mi15:07:583:49:508:469:09
8:59
-2:17

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

7:50 /mi

Average Pace

8:46 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:11

46% of race

Time at Steady Pace

1:36:58

42% of race

Time at Slower Pace

27:41

12% of race

Average Pace: 8:46 /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 mi11:42:2724:197:5024:19
7:50
#15050
10K
6.21 mi12:06:5648:487:5124:29
7:53
#15273
15K
9.32 mi12:31:371:13:297:5324:41
7:57
#15360
20K
12.43 mi12:57:361:39:288:0025:59
8:22
#15956
Half
13.11 mi13:03:191:45:118:015:43
8:23
#16127
25K
15.53 mi13:25:252:07:178:1222:06
9:07
#16914
30K
18.64 mi13:54:542:36:468:2529:29
9:29
#17532
20M
20.00 mi14:08:292:50:218:3113:35
10:00
#17892
21M
21.00 mi14:18:423:00:348:3610:13
10:13
#18006
35K
21.75 mi14:25:273:07:198:376:45
9:01
#18007
23M
23.00 mi14:37:193:19:118:4011:52
9:29
#18038
24M
24.00 mi14:46:533:28:458:429:34
9:34
#18144
40K
24.85 mi14:54:563:36:488:438:03
9:25
#18150
25.2M
25.20 mi14:58:493:40:418:453:53
11:16
#18242
Finish
26.22 mi15:07:583:49:508:469:09
8:59
#18286
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi15050104501045015612(Top 55%)10652(Top 66%)10652(Top 189%)
10K6.21 mi3.10 mi15273-22310523-7310523-7315526(Top 55%)10638(Top 66%)10638(Top 189%)
15K9.32 mi3.11 mi15360-8710552-2910552-2915612(Top 55%)10652(Top 66%)10652(Top 189%)
20K12.43 mi3.11 mi15956-59610789-23710789-23717310(Top 61%)11312(Top 70%)11312(Top 200%)
Half13.11 mi0.68 mi16127-17110845-5610845-5618441(Top 65%)11803(Top 73%)11803(Top 209%)
25K15.53 mi2.42 mi16914-78711150-30511150-30520404(Top 72%)12586(Top 78%)12586(Top 223%)
30K18.64 mi3.11 mi17532-61811342-19211342-19219887(Top 70%)12234(Top 76%)12234(Top 217%)
20M20.00 mi1.36 mi17892-36011478-13611478-13620914(Top 74%)12544(Top 78%)12544(Top 222%)
21M21.00 mi1.00 mi18006-11411519-4111519-4119063(Top 67%)11648(Top 72%)11648(Top 206%)
35K21.75 mi0.75 mi18007-111502+1711502+1718317(Top 64%)11187(Top 69%)11187(Top 198%)
23M23.00 mi1.25 mi18038-3111474+2811474+2818571(Top 65%)11251(Top 70%)11251(Top 199%)
24M24.00 mi1.00 mi18144-10611497-2311497-2319847(Top 70%)11789(Top 73%)11789(Top 209%)
40K24.85 mi0.85 mi18150-611471+2611471+2618335(Top 65%)10995(Top 68%)10995(Top 195%)
25.2M25.20 mi0.35 mi18242-9211504-3311504-3321380(Top 75%)12469(Top 77%)12469(Top 221%)
Finish26.22 mi1.02 mi18286-4411499+511499+518911(Top 67%)11311(Top 70%)11311(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

15612

Males

10652

M18-39

10652

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15526

Males

10638

M18-39

10638

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

15612

Males

10652

M18-39

10652

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17310

Males

11312

M18-39

11312

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

18441

Males

11803

M18-39

11803

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20404

Males

12586

M18-39

12586

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19887

Males

12234

M18-39

12234

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

20914

Males

12544

M18-39

12544

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19063

Males

11648

M18-39

11648

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18317

Males

11187

M18-39

11187

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

18571

Males

11251

M18-39

11251

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

19847

Males

11789

M18-39

11789

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18335

Males

10995

M18-39

10995

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21380

Males

12469

M18-39

12469

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

18911

Males

11311

M18-39

11311

Passing Analysis

Category:
Athletes Passed
1013
Passed By
4249
Net Change
-3236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15050
5K → 10K206429-223#15050#15273
10K → 15K178265-87#15273#15360
15K → 20K78674-596#15360#15956
20K → Half8179-171#15956#16127
Half → 25K30817-787#16127#16914
25K → 30K80698-618#16914#17532
30K → 20M52412-360#17532#17892
20M → 21M63177-114#17892#18006
21M → 35K5556-1#18006#18007
35K → 23M97128-31#18007#18038
23M → 24M49155-106#18038#18144
24M → 40K6874-6#18144#18150
40K → 25.2M496-92#18150#18242
25.2M → Finish4589-44#18242#18286
TOTALS10134249-3236
📊

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