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BOSTON MARATHON 2025

Christopher Whitehead

Bib: 6193•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M40-44)
#0 / 2247
Top 40%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #6327
Start → 5K
6:48/mi
21:08 split
10K· 6.21 mi
42:22
Rank: #6486 (-159)
5K → 10K
6:50/mi
21:14 split
15K· 9.32 mi
1:03:47
Rank: #6604 (-118)
10K → 15K
6:54/mi
21:25 split
20K· 12.43 mi
1:25:14
Rank: #6483 (+121)
15K → 20K
6:54/mi
21:27 split
Half· 13.11 mi
1:30:00
Rank: #6550 (-67)
20K → Half
6:59/mi
4:46 split
25K· 15.53 mi
1:46:51
Rank: #6404 (+146)
Half → 25K
6:57/mi
16:51 split
30K· 18.64 mi
2:09:10
Rank: #6176 (+228)
25K → 30K
7:11/mi
22:19 split
20M
2:18:58
Rank: #6052 (+124)
30K → 20M
7:13/mi
9:48 split
21M
2:26:27
Rank: #5904 (+148)
20M → 21M
7:29/mi
7:29 split
35K· 21.75 mi
2:31:43
Rank: #5871 (+33)
21M → 35K
7:02/mi
5:16 split
23M
2:40:42
Rank: #5724 (+147)
35K → 23M
7:10/mi
8:59 split
24M
2:47:45
Rank: #5631 (+93)
23M → 24M
7:03/mi
7:03 split
40K· 24.85 mi
2:53:54
Rank: #5548 (+83)
24M → 40K
7:12/mi
6:09 split
25.2M
2:56:35
Rank: #5500 (+48)
40K → 25.2M
7:47/mi
2:41 split
Finish· 26.22 mi
3:03:37
Rank: #5437 (+63)
25.2M → Finish
6:54/mi
7:02 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:00
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:33:37
Pace7:08 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2921:086:4821:08
6:48
-
10K
6.21 mi10:46:4342:226:4921:14
6:50
+0:02
15K
9.32 mi11:08:081:03:476:5121:25
6:54
+0:04
20K
12.43 mi11:29:351:25:146:5221:27
6:54
0:00
Half
13.11 mi11:34:211:30:006:524:46
6:59
+0:05
25K
15.53 mi11:51:121:46:516:5316:51
6:57
-0:02
30K
18.64 mi12:13:312:09:106:5622:19
7:11
+0:14
20M
20.00 mi12:23:192:18:586:579:48
7:13
+0:02
21M
21.00 mi12:30:482:26:276:587:29
7:29
+0:16
35K
21.75 mi12:36:042:31:436:595:16
7:02
-0:27
23M
23.00 mi12:45:032:40:426:598:59
7:10
+0:08
24M
24.00 mi12:52:062:47:456:597:03
7:03
-0:07
40K
24.85 mi12:58:152:53:547:006:09
7:12
+0:09
25.2M
25.20 mi13:00:562:56:357:002:41
7:47
+0:35
Finish
26.22 mi13:07:583:03:377:007:02
6:54
-0:53

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

6:48 /mi

Average Pace

7:00 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:27

94% of race

Time at Steady Pace

10:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:25:2921:086:4821:08
6:48
#6327
10K
6.21 mi10:46:4342:226:4921:14
6:50
#6486
15K
9.32 mi11:08:081:03:476:5121:25
6:54
#6604
20K
12.43 mi11:29:351:25:146:5221:27
6:54
#6483
Half
13.11 mi11:34:211:30:006:524:46
6:59
#6550
25K
15.53 mi11:51:121:46:516:5316:51
6:57
#6404
30K
18.64 mi12:13:312:09:106:5622:19
7:11
#6176
20M
20.00 mi12:23:192:18:586:579:48
7:13
#6052
21M
21.00 mi12:30:482:26:276:587:29
7:29
#5904
35K
21.75 mi12:36:042:31:436:595:16
7:02
#5871
23M
23.00 mi12:45:032:40:426:598:59
7:10
#5724
24M
24.00 mi12:52:062:47:456:597:03
7:03
#5631
40K
24.85 mi12:58:152:53:547:006:09
7:12
#5548
25.2M
25.20 mi13:00:562:56:357:002:41
7:47
#5500
Finish
26.22 mi13:07:583:03:377:007:02
6:54
#5437
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6327578257826897(Top 24%)6173(Top 38%)6173(Top 275%)
10K6.21 mi3.10 mi6486-1595904-1225904-1226732(Top 24%)6070(Top 38%)6070(Top 270%)
15K9.32 mi3.11 mi6604-1185965-615965-616897(Top 24%)6173(Top 38%)6173(Top 275%)
20K12.43 mi3.11 mi6483+1215866+995866+996227(Top 22%)5611(Top 35%)5611(Top 250%)
Half13.11 mi0.68 mi6550-675916-505916-507443(Top 26%)6533(Top 41%)6533(Top 291%)
25K15.53 mi2.42 mi6404+1465789+1275789+1275984(Top 21%)5388(Top 33%)5388(Top 240%)
30K18.64 mi3.11 mi6176+2285569+2205569+2205807(Top 20%)5169(Top 32%)5169(Top 230%)
20M20.00 mi1.36 mi6052+1245460+1095460+1095265(Top 19%)4682(Top 29%)4682(Top 208%)
21M21.00 mi1.00 mi5904+1485334+1265334+1264553(Top 16%)4043(Top 25%)4043(Top 180%)
35K21.75 mi0.75 mi5871+335301+335301+335632(Top 20%)4820(Top 30%)4820(Top 215%)
23M23.00 mi1.25 mi5724+1475169+1325169+1324734(Top 17%)4131(Top 26%)4131(Top 184%)
24M24.00 mi1.00 mi5631+935080+895080+894922(Top 17%)4210(Top 26%)4210(Top 187%)
40K24.85 mi0.85 mi5548+835003+775003+775012(Top 18%)4222(Top 26%)4222(Top 188%)
25.2M25.20 mi0.35 mi5500+484957+464957+464794(Top 17%)3992(Top 25%)3992(Top 178%)
Finish26.22 mi1.02 mi5437+634895+624895+625102(Top 18%)4190(Top 26%)4190(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6897

Males

6173

M40-44

6173

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6732

Males

6070

M40-44

6070

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6897

Males

6173

M40-44

6173

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6227

Males

5611

M40-44

5611

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7443

Males

6533

M40-44

6533

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5984

Males

5388

M40-44

5388

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5807

Males

5169

M40-44

5169

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5265

Males

4682

M40-44

4682

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4553

Males

4043

M40-44

4043

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5632

Males

4820

M40-44

4820

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4734

Males

4131

M40-44

4131

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4922

Males

4210

M40-44

4210

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5012

Males

4222

M40-44

4222

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4794

Males

3992

M40-44

3992

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5102

Males

4190

M40-44

4190

Passing Analysis

Category:
Athletes Passed
1796
Passed By
906
Net Change
+890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6327
5K → 10K126285-159#6327#6486
10K → 15K116234-118#6486#6604
15K → 20K20281+121#6604#6483
20K → Half875-67#6483#6550
Half → 25K19852+146#6550#6404
25K → 30K29062+228#6404#6176
30K → 20M13612+124#6176#6052
20M → 21M16012+148#6052#5904
21M → 35K6027+33#5904#5871
35K → 23M15912+147#5871#5724
23M → 24M10916+93#5724#5631
24M → 40K9714+83#5631#5548
40K → 25.2M524+48#5548#5500
25.2M → Finish8320+63#5500#5437
TOTALS1796906+890
📊

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