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BOSTON MARATHON 2025

John Hollister

Bib: 2594•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 3%
Gender (Male)
#0 / 16105
Top 5%
Masters (Masters Men)
#0 / 10463
Top 1%
Division (M40-44)
#0 / 2247
Top 4%
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
6:02/mi
18:46
↑ 97↓ 3451.5%
10K· 6.21 mi
6:01/mi
37:29
↑ 79↓ 1380.4%
15K· 9.32 mi
6:04/mi
56:19
↑ 67↓ 78
20K· 12.43 mi
6:08/mi
1:15:23
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:19:31
↑ 19↓ 370.5%
25K· 15.53 mi
6:05/mi
1:34:16
↑ 66↓ 880.2%
30K· 18.64 mi
6:09/mi
1:53:21
↑ 181↓ 1480.2%
20M
6:12/mi
2:01:46
↑ 64↓ 500.2%
21M
6:28/mi
2:08:14
↑ 106↓ 241.6%
35K· 21.75 mi
5:58/mi
2:12:42
↑ 17↓ 861.7%
23M
6:12/mi
2:20:28
↑ 23↓ 630.6%
24M
6:03/mi
2:26:31
↓ 821.3%
40K· 24.85 mi
6:14/mi
2:31:51
↓ 200.3%
25.2M
7:00/mi
2:34:16
↑ 13↓ 160.2%
Finish· 26.22 mi
6:20/mi
2:40:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:31
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:21:12
Pace6:12 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4318:466:0218:46
6:02
-
10K
6.21 mi10:38:2637:296:0218:43
6:01
-0:01
15K
9.32 mi10:57:1656:196:0318:50
6:04
+0:03
20K
12.43 mi11:16:201:15:236:0419:04
6:08
+0:04
Half
13.11 mi11:20:281:19:316:044:08
6:03
-0:05
25K
15.53 mi11:35:131:34:166:0414:45
6:05
+0:02
30K
18.64 mi11:54:181:53:216:0519:05
6:09
+0:04
20M
20.00 mi12:02:432:01:466:058:25
6:12
+0:03
21M
21.00 mi12:09:112:08:146:066:28
6:28
+0:16
35K
21.75 mi12:13:392:12:426:064:28
5:58
-0:30
23M
23.00 mi12:21:252:20:286:067:46
6:12
+0:14
24M
24.00 mi12:27:282:26:316:066:03
6:03
-0:09
40K
24.85 mi12:32:482:31:516:075:20
6:14
+0:11
25.2M
25.20 mi12:35:132:34:166:072:25
7:00
+0:46
Finish
26.22 mi12:41:402:40:436:086:27
6:20
-0:40

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

5:58 /mi

Average Pace

6:08 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:18

98% of race

Time at Steady Pace

2:25

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:19:4318:466:0218:46
6:02
#1198
10K
6.21 mi10:38:2637:296:0218:43
6:01
#1173
15K
9.32 mi10:57:1656:196:0318:50
6:04
#1175
20K
12.43 mi11:16:201:15:236:0419:04
6:08
#1192
Half
13.11 mi11:20:281:19:316:044:08
6:03
#1193
25K
15.53 mi11:35:131:34:166:0414:45
6:05
#1159
30K
18.64 mi11:54:181:53:216:0519:05
6:09
#1061
20M
20.00 mi12:02:432:01:466:058:25
6:12
#1007
21M
21.00 mi12:09:112:08:146:066:28
6:28
#969
35K
21.75 mi12:13:392:12:426:064:28
5:58
#927
23M
23.00 mi12:21:252:20:286:067:46
6:12
#896
24M
24.00 mi12:27:282:26:316:066:03
6:03
#866
40K
24.85 mi12:32:482:31:516:075:20
6:14
#847
25.2M
25.20 mi12:35:132:34:166:072:25
7:00
#857
Finish
26.22 mi12:41:402:40:436:086:27
6:20
#874
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1198113411341230(Top 4%)1166(Top 7%)1166(Top 52%)
10K6.21 mi3.10 mi1173+251110+241110+241167(Top 4%)1105(Top 7%)1105(Top 49%)
15K9.32 mi3.11 mi1175-21112-21112-21230(Top 4%)1166(Top 7%)1166(Top 52%)
20K12.43 mi3.11 mi1192-171131-191131-191299(Top 5%)1229(Top 8%)1229(Top 55%)
Half13.11 mi0.68 mi1193-1113111311334(Top 5%)1266(Top 8%)1266(Top 56%)
25K15.53 mi2.42 mi1159+341095+361095+361030(Top 4%)973(Top 6%)973(Top 43%)
30K18.64 mi3.11 mi1061+981000+951000+95771(Top 3%)723(Top 4%)723(Top 32%)
20M20.00 mi1.36 mi1007+54948+52948+52715(Top 3%)674(Top 4%)674(Top 30%)
21M21.00 mi1.00 mi969+38912+36912+36618(Top 2%)582(Top 4%)582(Top 26%)
35K21.75 mi0.75 mi927+42871+41871+41676(Top 2%)633(Top 4%)633(Top 28%)
23M23.00 mi1.25 mi896+31841+30841+30680(Top 2%)641(Top 4%)641(Top 29%)
24M24.00 mi1.00 mi866+30812+29812+29670(Top 2%)628(Top 4%)628(Top 28%)
40K24.85 mi0.85 mi847+19792+20792+20815(Top 3%)764(Top 5%)764(Top 34%)
25.2M25.20 mi0.35 mi857-10802-10802-101452(Top 5%)1323(Top 8%)1323(Top 59%)
Finish26.22 mi1.02 mi874-17817-15817-151992(Top 7%)1829(Top 11%)1829(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1230

Males

1166

M40-44

1166

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1167

Males

1105

M40-44

1105

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1230

Males

1166

M40-44

1166

15K→20K

9.3 - 12.4 mi

Top 5%
×5story building
+106ft-86ft

Overall

1299

Males

1229

M40-44

1229

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1334

Males

1266

M40-44

1266

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

1030

Males

973

M40-44

973

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

771

Males

723

M40-44

723

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

715

Males

674

M40-44

674

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

618

Males

582

M40-44

582

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

676

Males

633

M40-44

633

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

680

Males

641

M40-44

641

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

670

Males

628

M40-44

628

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

815

Males

764

M40-44

764

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1452

Males

1323

M40-44

1323

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1992

Males

1829

M40-44

1829

Passing Analysis

Category:
Athletes Passed
563
Passed By
239
Net Change
+324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1198
5K → 10K7853+25#1198#1173
10K → 15K3335-2#1173#1175
15K → 20K3552-17#1175#1192
20K → Half67-1#1192#1193
Half → 25K5218+34#1193#1159
25K → 30K1046+98#1159#1061
30K → 20M606+54#1061#1007
20M → 21M424+38#1007#969
21M → 35K442+42#969#927
35K → 23M354+31#927#896
23M → 24M322+30#896#866
24M → 40K267+19#866#847
40K → 25.2M515-10#847#857
25.2M → Finish1128-17#857#874
TOTALS563239+324
📊

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