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BOSTON MARATHON 2025

John Gignac

Bib: 5674•M

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Overall
#0 / 28404
Top 24%
Gender (Male)
#0 / 16105
Top 37%
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
20:41
Rank: #5072
Start → 5K
20:41 | 6:39/mi
10K· 6.21 mi
41:14
Rank: #4783 (+289)
5K → 10K
20:33 | 6:37/mi
15K· 9.32 mi
1:02:23
Rank: #5189 (-406)
10K → 15K
21:09 | 6:48/mi
20K· 12.43 mi
1:23:19
Rank: #5035 (+154)
15K → 20K
20:56 | 6:44/mi
Half· 13.11 mi
1:27:54
Rank: #5044 (-9)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:44:50
Rank: #5263 (-219)
Half → 25K
16:56 | 6:59/mi
30K· 18.64 mi
2:07:51
Rank: #5659 (-396)
25K → 30K
23:01 | 7:25/mi
20M
2:18:30
Rank: #5906 (-247)
30K → 20M
10:39 | 7:50/mi
21M
2:26:59
Rank: #6089 (-183)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:32:55
Rank: #6218 (-129)
21M → 35K
5:56 | 7:56/mi
23M
2:43:19
Rank: #6416 (-198)
35K → 23M
10:24 | 8:18/mi
24M
2:51:43
Rank: #6655 (-239)
23M → 24M
8:24 | 8:24/mi
40K· 24.85 mi
2:58:58
Rank: #6874 (-219)
24M → 40K
7:15 | 8:29/mi
25.2M
3:02:07
Rank: #6947 (-73)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:09:35
Rank: #6935 (+12)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:54
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:41:41
Pace7:45 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:0820:416:3920:41
6:39
-
10K
6.21 mi10:47:4141:146:3820:33
6:37
-0:02
15K
9.32 mi11:08:501:02:236:4221:09
6:48
+0:11
20K
12.43 mi11:29:461:23:196:4220:56
6:44
-0:04
Half
13.11 mi11:34:211:27:546:424:35
6:43
-0:01
25K
15.53 mi11:51:171:44:506:4516:56
6:59
+0:16
30K
18.64 mi12:14:182:07:516:5223:01
7:25
+0:26
20M
20.00 mi12:24:572:18:306:5510:39
7:50
+0:25
21M
21.00 mi12:33:262:26:597:008:29
8:29
+0:39
35K
21.75 mi12:39:222:32:557:025:56
7:56
-0:33
23M
23.00 mi12:49:462:43:197:0610:24
8:18
+0:22
24M
24.00 mi12:58:102:51:437:098:24
8:24
+0:06
40K
24.85 mi13:05:252:58:587:127:15
8:29
+0:05
25.2M
25.20 mi13:08:343:02:077:143:09
9:08
+0:39
Finish
26.22 mi13:16:023:09:357:147:28
7:20
-1:48

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

6:37 /mi

Average Pace

7:14 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:50

55% of race

Time at Steady Pace

30:29

16% of race

Time at Slower Pace

54:16

29% of race

Average Pace: 7:14 /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 mi10:27:0820:416:3920:41
6:39
#5072
10K
6.21 mi10:47:4141:146:3820:33
6:37
#4783
15K
9.32 mi11:08:501:02:236:4221:09
6:48
#5189
20K
12.43 mi11:29:461:23:196:4220:56
6:44
#5035
Half
13.11 mi11:34:211:27:546:424:35
6:43
#5044
25K
15.53 mi11:51:171:44:506:4516:56
6:59
#5263
30K
18.64 mi12:14:182:07:516:5223:01
7:25
#5659
20M
20.00 mi12:24:572:18:306:5510:39
7:50
#5906
21M
21.00 mi12:33:262:26:597:008:29
8:29
#6089
35K
21.75 mi12:39:222:32:557:025:56
7:56
#6218
23M
23.00 mi12:49:462:43:197:0610:24
8:18
#6416
24M
24.00 mi12:58:102:51:437:098:24
8:24
#6655
40K
24.85 mi13:05:252:58:587:127:15
8:29
#6874
25.2M
25.20 mi13:08:343:02:077:143:09
9:08
#6947
Finish
26.22 mi13:16:023:09:357:147:28
7:20
#6935
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5072473447346148(Top 22%)5578(Top 35%)5578(Top 99%)
10K6.21 mi3.10 mi4783+2894474+2604474+2604585(Top 16%)4295(Top 27%)4295(Top 76%)
15K9.32 mi3.11 mi5189-4064824-3504824-3506148(Top 22%)5578(Top 35%)5578(Top 99%)
20K12.43 mi3.11 mi5035+1544687+1374687+1374766(Top 17%)4411(Top 27%)4411(Top 78%)
Half13.11 mi0.68 mi5044-94690-34690-35437(Top 19%)4992(Top 31%)4992(Top 88%)
25K15.53 mi2.42 mi5263-2194860-1704860-1706215(Top 22%)5555(Top 34%)5555(Top 98%)
30K18.64 mi3.11 mi5659-3965167-3075167-3077089(Top 25%)6025(Top 37%)6025(Top 107%)
20M20.00 mi1.36 mi5906-2475349-1825349-1829233(Top 33%)7109(Top 44%)7109(Top 126%)
21M21.00 mi1.00 mi6089-1835472-1235472-12310303(Top 36%)7500(Top 47%)7500(Top 133%)
35K21.75 mi0.75 mi6218-1295569-975569-9711724(Top 41%)8171(Top 51%)8171(Top 145%)
23M23.00 mi1.25 mi6416-1985690-1215690-12112040(Top 42%)8240(Top 51%)8240(Top 146%)
24M24.00 mi1.00 mi6655-2395827-1375827-13713819(Top 49%)9044(Top 56%)9044(Top 160%)
40K24.85 mi0.85 mi6874-2195957-1305957-13013252(Top 47%)8627(Top 54%)8627(Top 153%)
25.2M25.20 mi0.35 mi6947-735989-325989-3212452(Top 44%)8181(Top 51%)8181(Top 145%)
Finish26.22 mi1.02 mi6935+125951+385951+387922(Top 28%)5856(Top 36%)5856(Top 104%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

6148

Males

5578

M18-39

5578

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4585

Males

4295

M18-39

4295

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

6148

Males

5578

M18-39

5578

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4766

Males

4411

M18-39

4411

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5437

Males

4992

M18-39

4992

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

6215

Males

5555

M18-39

5555

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

7089

Males

6025

M18-39

6025

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9233

Males

7109

M18-39

7109

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10303

Males

7500

M18-39

7500

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11724

Males

8171

M18-39

8171

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

12040

Males

8240

M18-39

8240

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13819

Males

9044

M18-39

9044

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13252

Males

8627

M18-39

8627

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12452

Males

8181

M18-39

8181

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7922

Males

5856

M18-39

5856

Passing Analysis

Category:
Athletes Passed
972
Passed By
2835
Net Change
-1863
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5072
5K → 10K34657+289#5072#4783
10K → 15K35441-406#4783#5189
15K → 20K20349+154#5189#5035
20K → Half2433-9#5035#5044
Half → 25K47266-219#5044#5263
25K → 30K94490-396#5263#5659
30K → 20M19266-247#5659#5906
20M → 21M27210-183#5906#6089
21M → 35K13142-129#6089#6218
35K → 23M40238-198#6218#6416
23M → 24M21260-239#6416#6655
24M → 40K23242-219#6655#6874
40K → 25.2M881-73#6874#6947
25.2M → Finish7260+12#6947#6935
TOTALS9722835-1863
📊

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