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BOSTON MARATHON 2025

Chad Orrock

Bib: 5601•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:46
Rank: #10618
Start → 5K
22:46 | 7:20/mi
10K· 6.21 mi
45:00
Rank: #9808 (+810)
5K → 10K
22:14 | 7:09/mi
15K· 9.32 mi
1:06:59
Rank: #9217 (+591)
10K → 15K
21:59 | 7:05/mi
20K· 12.43 mi
1:29:23
Rank: #8911 (+306)
15K → 20K
22:24 | 7:13/mi
Half· 13.11 mi
1:34:18
Rank: #8919 (-8)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:51:50
Rank: #8668 (+251)
Half → 25K
17:32 | 7:14/mi
30K· 18.64 mi
2:15:00
Rank: #8361 (+307)
25K → 30K
23:10 | 7:27/mi
20M
2:25:23
Rank: #8279 (+82)
30K → 20M
10:23 | 7:38/mi
21M
2:33:24
Rank: #8175 (+104)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:39:08
Rank: #8198 (-23)
21M → 35K
5:44 | 7:40/mi
23M
2:48:46
Rank: #8121 (+77)
35K → 23M
9:38 | 7:42/mi
24M
2:56:26
Rank: #8119 (+2)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:03:04
Rank: #8107 (+12)
24M → 40K
6:38 | 7:45/mi
25.2M
3:05:55
Rank: #8077 (+30)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:13:33
Rank: #8080 (-3)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:18
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:39:15
Pace7:34 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:31:2722:467:2022:46
7:20
-
10K
6.21 mi10:53:4145:007:1522:14
7:09
-0:11
15K
9.32 mi11:15:401:06:597:1121:59
7:05
-0:04
20K
12.43 mi11:38:041:29:237:1222:24
7:13
+0:08
Half
13.11 mi11:42:591:34:187:124:55
7:12
-0:01
25K
15.53 mi12:00:311:51:507:1217:32
7:14
+0:02
30K
18.64 mi12:23:412:15:007:1523:10
7:27
+0:13
20M
20.00 mi12:34:042:25:237:1610:23
7:38
+0:11
21M
21.00 mi12:42:052:33:247:188:01
8:01
+0:23
35K
21.75 mi12:47:492:39:087:195:44
7:40
-0:21
23M
23.00 mi12:57:272:48:467:209:38
7:42
+0:02
24M
24.00 mi13:05:072:56:267:217:40
7:40
-0:02
40K
24.85 mi13:11:453:03:047:226:38
7:45
+0:05
25.2M
25.20 mi13:14:363:05:557:232:51
8:16
+0:31
Finish
26.22 mi13:22:143:13:337:237:38
7:29
-0:47

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

7:05 /mi

Average Pace

7:23 /mi

Slowest Pace

8:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:41

94% of race

Time at Steady Pace

10:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:23 /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 mi10:31:2722:467:2022:46
7:20
#10618
10K
6.21 mi10:53:4145:007:1522:14
7:09
#9808
15K
9.32 mi11:15:401:06:597:1121:59
7:05
#9217
20K
12.43 mi11:38:041:29:237:1222:24
7:13
#8911
Half
13.11 mi11:42:591:34:187:124:55
7:12
#8919
25K
15.53 mi12:00:311:51:507:1217:32
7:14
#8668
30K
18.64 mi12:23:412:15:007:1523:10
7:27
#8361
20M
20.00 mi12:34:042:25:237:1610:23
7:38
#8279
21M
21.00 mi12:42:052:33:247:188:01
8:01
#8175
35K
21.75 mi12:47:492:39:087:195:44
7:40
#8198
23M
23.00 mi12:57:272:48:467:209:38
7:42
#8121
24M
24.00 mi13:05:072:56:267:217:40
7:40
#8119
40K
24.85 mi13:11:453:03:047:226:38
7:45
#8107
25.2M
25.20 mi13:14:363:05:557:232:51
8:16
#8077
Finish
26.22 mi13:22:143:13:337:237:38
7:29
#8080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10618849084908154(Top 29%)7035(Top 44%)7035(Top 313%)
10K6.21 mi3.10 mi9808+8108068+4228068+4229118(Top 32%)7672(Top 48%)7672(Top 341%)
15K9.32 mi3.11 mi9217+5917707+3617707+3618154(Top 29%)7035(Top 44%)7035(Top 313%)
20K12.43 mi3.11 mi8911+3067510+1977510+1978283(Top 29%)7037(Top 44%)7037(Top 313%)
Half13.11 mi0.68 mi8919-87514-47514-49068(Top 32%)7500(Top 47%)7500(Top 334%)
25K15.53 mi2.42 mi8668+2517343+1717343+1717821(Top 28%)6650(Top 41%)6650(Top 296%)
30K18.64 mi3.11 mi8361+3077099+2447099+2447432(Top 26%)6237(Top 39%)6237(Top 278%)
20M20.00 mi1.36 mi8279+827016+837016+837958(Top 28%)6412(Top 40%)6412(Top 285%)
21M21.00 mi1.00 mi8175+1046918+986918+987427(Top 26%)5930(Top 37%)5930(Top 264%)
35K21.75 mi0.75 mi8198-236912+66912+69748(Top 34%)7226(Top 45%)7226(Top 322%)
23M23.00 mi1.25 mi8121+776812+1006812+1007852(Top 28%)6074(Top 38%)6074(Top 270%)
24M24.00 mi1.00 mi8119+26778+346778+348870(Top 31%)6577(Top 41%)6577(Top 293%)
40K24.85 mi0.85 mi8107+126741+376741+378452(Top 30%)6226(Top 39%)6226(Top 277%)
25.2M25.20 mi0.35 mi8077+306712+296712+297415(Top 26%)5580(Top 35%)5580(Top 248%)
Finish26.22 mi1.02 mi8080-36677+356677+359090(Top 32%)6484(Top 40%)6484(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8154

Males

7035

M40-44

7035

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

9118

Males

7672

M40-44

7672

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8154

Males

7035

M40-44

7035

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8283

Males

7037

M40-44

7037

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9068

Males

7500

M40-44

7500

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7821

Males

6650

M40-44

6650

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7432

Males

6237

M40-44

6237

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7958

Males

6412

M40-44

6412

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7427

Males

5930

M40-44

5930

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9748

Males

7226

M40-44

7226

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7852

Males

6074

M40-44

6074

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8870

Males

6577

M40-44

6577

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

8452

Males

6226

M40-44

6226

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7415

Males

5580

M40-44

5580

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

9090

Males

6484

M40-44

6484

Passing Analysis

Category:
Athletes Passed
3222*
Passed By
684
Net Change
+2538
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10618
5K → 10K852*42+810#10618#9808
10K → 15K5987+591#9808#9217
15K → 20K34034+306#9217#8911
20K → Half3341-8#8911#8919
Half → 25K28029+251#8919#8668
25K → 30K37669+307#8668#8361
30K → 20M13553+82#8361#8279
20M → 21M14036+104#8279#8175
21M → 35K5780-23#8175#8198
35K → 23M14063+77#8198#8121
23M → 24M8381+2#8121#8119
24M → 40K6856+12#8119#8107
40K → 25.2M4313+30#8107#8077
25.2M → Finish7780-3#8077#8080
TOTALS3222*684+2538

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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