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BOSTON MARATHON 2025

Jeff Hollingshead

Bib: 16574•M

TN

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0:00
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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

Start
0:00:00
Race begins
5K· 3.11 mi
25:41
Rank: #18504
Start → 5K
25:41 | 8:16/mi
10K· 6.21 mi
51:31
Rank: #18547 (-43)
5K → 10K
25:50 | 8:19/mi
15K· 9.32 mi
1:17:47
Rank: #18684 (-137)
10K → 15K
26:16 | 8:27/mi
20K· 12.43 mi
1:44:33
Rank: #18731 (-47)
15K → 20K
26:46 | 8:37/mi
Half· 13.11 mi
1:50:19
Rank: #18732 (-1)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:11:10
Rank: #18550 (+182)
Half → 25K
20:51 | 8:36/mi
30K· 18.64 mi
2:38:41
Rank: #18219 (+331)
25K → 30K
27:31 | 8:51/mi
20M
2:51:32
Rank: #18274 (-55)
30K → 20M
12:51 | 9:27/mi
21M
3:01:33
Rank: #18277 (-3)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:08:11
Rank: #18242 (+35)
21M → 35K
6:38 | 8:52/mi
23M
3:19:56
Rank: #18244 (-2)
35K → 23M
11:45 | 9:23/mi
24M
3:29:23
Rank: #18282 (-38)
23M → 24M
9:27 | 9:27/mi
40K· 24.85 mi
3:37:29
Rank: #18320 (-38)
24M → 40K
8:06 | 9:28/mi
25.2M
3:41:17
Rank: #18377 (-57)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:51:35
Rank: #18660 (-283)
25.2M → Finish
10:18 | 10:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:19
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:01:16
Pace9:15 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:4925:418:1625:41
8:16
-
10K
6.21 mi11:25:3951:318:1725:50
8:19
+0:03
15K
9.32 mi11:51:551:17:478:2126:16
8:27
+0:08
20K
12.43 mi12:18:411:44:338:2526:46
8:37
+0:10
Half
13.11 mi12:24:271:50:198:255:46
8:27
-0:10
25K
15.53 mi12:45:182:11:108:2720:51
8:36
+0:09
30K
18.64 mi13:12:492:38:418:3127:31
8:51
+0:15
20M
20.00 mi13:25:402:51:328:3512:51
9:27
+0:36
21M
21.00 mi13:35:413:01:338:3910:01
10:01
+0:34
35K
21.75 mi13:42:193:08:118:396:38
8:52
-1:09
23M
23.00 mi13:54:043:19:568:4211:45
9:23
+0:31
24M
24.00 mi14:03:313:29:238:439:27
9:27
+0:04
40K
24.85 mi14:11:373:37:298:458:06
9:28
+0:01
25.2M
25.20 mi14:15:253:41:178:473:48
11:01
+1:33
Finish
26.22 mi14:25:433:51:358:5010:18
10:06
-0:55

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

8:16 /mi

Average Pace

8:50 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:33

36% of race

Time at Steady Pace

1:21:46

35% of race

Time at Slower Pace

1:06:16

29% of race

Average Pace: 8:50 /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 mi10:59:4925:418:1625:41
8:16
#18504
10K
6.21 mi11:25:3951:318:1725:50
8:19
#18547
15K
9.32 mi11:51:551:17:478:2126:16
8:27
#18684
20K
12.43 mi12:18:411:44:338:2526:46
8:37
#18731
Half
13.11 mi12:24:271:50:198:255:46
8:27
#18732
25K
15.53 mi12:45:182:11:108:2720:51
8:36
#18550
30K
18.64 mi13:12:492:38:418:3127:31
8:51
#18219
20M
20.00 mi13:25:402:51:328:3512:51
9:27
#18274
21M
21.00 mi13:35:413:01:338:3910:01
10:01
#18277
35K
21.75 mi13:42:193:08:118:396:38
8:52
#18242
23M
23.00 mi13:54:043:19:568:4211:45
9:23
#18244
24M
24.00 mi14:03:313:29:238:439:27
9:27
#18282
40K
24.85 mi14:11:373:37:298:458:06
9:28
#18320
25.2M
25.20 mi14:15:253:41:178:473:48
11:01
#18377
Finish
26.22 mi14:25:433:51:358:5010:18
10:06
#18660
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18504118181181819047(Top 67%)12066(Top 75%)12066(Top 214%)
10K6.21 mi3.10 mi18547-4311853-3511853-3518631(Top 66%)11909(Top 74%)11909(Top 211%)
15K9.32 mi3.11 mi18684-13711908-5511908-5519047(Top 67%)12066(Top 75%)12066(Top 214%)
20K12.43 mi3.11 mi18731-4711927-1911927-1918931(Top 67%)12002(Top 75%)12002(Top 213%)
Half13.11 mi0.68 mi18732-111928-111928-118862(Top 66%)11987(Top 74%)11987(Top 212%)
25K15.53 mi2.42 mi18550+18211830+9811830+9817797(Top 63%)11442(Top 71%)11442(Top 203%)
30K18.64 mi3.11 mi18219+33111655+17511655+17516931(Top 60%)10893(Top 68%)10893(Top 193%)
20M20.00 mi1.36 mi18274-5511653+211653+218961(Top 67%)11671(Top 72%)11671(Top 207%)
21M21.00 mi1.00 mi18277-311628+2511628+2518344(Top 65%)11319(Top 70%)11319(Top 201%)
35K21.75 mi0.75 mi18242+3511596+3211596+3217584(Top 62%)10862(Top 67%)10862(Top 193%)
23M23.00 mi1.25 mi18244-211567+2911567+2918153(Top 64%)11048(Top 69%)11048(Top 196%)
24M24.00 mi1.00 mi18282-3811558+911558+919423(Top 68%)11595(Top 72%)11595(Top 206%)
40K24.85 mi0.85 mi18320-3811546+1211546+1218593(Top 65%)11120(Top 69%)11120(Top 197%)
25.2M25.20 mi0.35 mi18377-5711562-1611562-1620659(Top 73%)12106(Top 75%)12106(Top 215%)
Finish26.22 mi1.02 mi18660-28311674-11211674-11223220(Top 82%)13379(Top 83%)13379(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

19047

Males

12066

M18-39

12066

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18631

Males

11909

M18-39

11909

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

19047

Males

12066

M18-39

12066

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

18931

Males

12002

M18-39

12002

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18862

Males

11987

M18-39

11987

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17797

Males

11442

M18-39

11442

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16931

Males

10893

M18-39

10893

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

18961

Males

11671

M18-39

11671

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18344

Males

11319

M18-39

11319

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17584

Males

10862

M18-39

10862

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

18153

Males

11048

M18-39

11048

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

19423

Males

11595

M18-39

11595

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18593

Males

11120

M18-39

11120

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20659

Males

12106

M18-39

12106

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23220

Males

13379

M18-39

13379

Passing Analysis

Category:
Athletes Passed
1786
Passed By
1942
Net Change
-156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18504
5K → 10K242285-43#18504#18547
10K → 15K144281-137#18547#18684
15K → 20K178225-47#18684#18731
20K → Half4243-1#18731#18732
Half → 25K24664+182#18732#18550
25K → 30K41281+331#18550#18219
30K → 20M101156-55#18219#18274
20M → 21M9699-3#18274#18277
21M → 35K7338+35#18277#18242
35K → 23M106108-2#18242#18244
23M → 24M70108-38#18244#18282
24M → 40K5391-38#18282#18320
40K → 25.2M1168-57#18320#18377
25.2M → Finish12295-283#18377#18660
TOTALS17861942-156
📊

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