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BOSTON MARATHON 2025

Gregory Gonzales

Bib: 27423•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
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
31:29
Rank: #25906
Start → 5K
31:29 | 10:08/mi
10K· 6.21 mi
1:03:10
Rank: #25837 (+69)
5K → 10K
31:41 | 10:12/mi
15K· 9.32 mi
1:33:41
Rank: #25418 (+419)
10K → 15K
30:31 | 9:49/mi
20K· 12.43 mi
2:04:13
Rank: #25007 (+411)
15K → 20K
30:32 | 9:50/mi
Half· 13.11 mi
2:11:05
Rank: #24997 (+10)
20K → Half
6:52 | 10:04/mi
25K· 15.53 mi
2:36:18
Rank: #24847 (+150)
Half → 25K
25:13 | 10:24/mi
30K· 18.64 mi
3:09:46
Rank: #24622 (+225)
25K → 30K
33:28 | 10:46/mi
20M
3:24:01
Rank: #24490 (+132)
30K → 20M
14:15 | 10:29/mi
21M
3:35:14
Rank: #24348 (+142)
20M → 21M
11:13 | 11:13/mi
35K· 21.75 mi
3:43:27
Rank: #24345 (+3)
21M → 35K
8:13 | 10:59/mi
23M
3:56:32
Rank: #24209 (+136)
35K → 23M
13:05 | 10:27/mi
24M
4:07:22
Rank: #24189 (+20)
23M → 24M
10:50 | 10:50/mi
40K· 24.85 mi
4:16:04
Rank: #24096 (+93)
24M → 40K
8:42 | 10:11/mi
25.2M
4:19:51
Rank: #24049 (+47)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:29:49
Rank: #23997 (+52)
25.2M → Finish
9:58 | 9:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:05
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:18:44
Pace10:35 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1531:2910:0831:29
10:08
-
10K
6.21 mi12:24:561:03:1010:1031:41
10:12
+0:04
15K
9.32 mi12:55:271:33:4110:0330:31
9:49
-0:23
20K
12.43 mi13:25:592:04:1310:0030:32
9:50
+0:01
Half
13.11 mi13:32:512:11:0510:006:52
10:04
+0:14
25K
15.53 mi13:58:042:36:1810:0425:13
10:24
+0:20
30K
18.64 mi14:31:323:09:4610:1133:28
10:46
+0:22
20M
20.00 mi14:45:473:24:0110:1214:15
10:29
-0:17
21M
21.00 mi14:57:003:35:1410:1511:13
11:13
+0:44
35K
21.75 mi15:05:133:43:2710:168:13
10:59
-0:14
23M
23.00 mi15:18:183:56:3210:1713:05
10:27
-0:32
24M
24.00 mi15:29:084:07:2210:1810:50
10:50
+0:23
40K
24.85 mi15:37:504:16:0410:188:42
10:11
-0:39
25.2M
25.20 mi15:41:374:19:5110:193:47
10:58
+0:47
Finish
26.22 mi15:51:354:29:4910:189:58
9:47
-1:11

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

9:47 /mi

Average Pace

10:18 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:18

75% of race

Time at Steady Pace

1:07:31

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:17 /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 mi11:53:1531:2910:0831:29
10:08
#25906
10K
6.21 mi12:24:561:03:1010:1031:41
10:12
#25837
15K
9.32 mi12:55:271:33:4110:0330:31
9:49
#25418
20K
12.43 mi13:25:592:04:1310:0030:32
9:50
#25007
Half
13.11 mi13:32:512:11:0510:006:52
10:04
#24997
25K
15.53 mi13:58:042:36:1810:0425:13
10:24
#24847
30K
18.64 mi14:31:323:09:4610:1133:28
10:46
#24622
20M
20.00 mi14:45:473:24:0110:1214:15
10:29
#24490
21M
21.00 mi14:57:003:35:1410:1511:13
11:13
#24348
35K
21.75 mi15:05:133:43:2710:168:13
10:59
#24345
23M
23.00 mi15:18:183:56:3210:1713:05
10:27
#24209
24M
24.00 mi15:29:084:07:2210:1810:50
10:50
#24189
40K
24.85 mi15:37:504:16:0410:188:42
10:11
#24096
25.2M
25.20 mi15:41:374:19:5110:193:47
10:58
#24049
Finish
26.22 mi15:51:354:29:4910:189:58
9:47
#23997
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25906151261512624594(Top 87%)14527(Top 90%)14527(Top 647%)
10K6.21 mi3.10 mi25837+6915090+3615090+3625743(Top 91%)15024(Top 93%)15024(Top 669%)
15K9.32 mi3.11 mi25418+41914904+18614904+18624594(Top 87%)14527(Top 90%)14527(Top 647%)
20K12.43 mi3.11 mi25007+41114708+19614708+19623832(Top 84%)14150(Top 88%)14150(Top 630%)
Half13.11 mi0.68 mi24997+1014695+1314695+1324934(Top 88%)14633(Top 91%)14633(Top 651%)
25K15.53 mi2.42 mi24847+15014610+8514610+8524173(Top 85%)14274(Top 89%)14274(Top 635%)
30K18.64 mi3.11 mi24622+22514486+12414486+12423545(Top 83%)13858(Top 86%)13858(Top 617%)
20M20.00 mi1.36 mi24490+13214420+6614420+6622371(Top 79%)13225(Top 82%)13225(Top 589%)
21M21.00 mi1.00 mi24348+14214328+9214328+9221951(Top 77%)12955(Top 80%)12955(Top 577%)
35K21.75 mi0.75 mi24345+314325+314325+324153(Top 85%)13947(Top 87%)13947(Top 621%)
23M23.00 mi1.25 mi24209+13614235+9014235+9021882(Top 77%)12826(Top 80%)12826(Top 571%)
24M24.00 mi1.00 mi24189+2014212+2314212+2323632(Top 83%)13632(Top 85%)13632(Top 607%)
40K24.85 mi0.85 mi24096+9314153+5914153+5921006(Top 74%)12287(Top 76%)12287(Top 547%)
25.2M25.20 mi0.35 mi24049+4714131+2214131+2220532(Top 72%)12065(Top 75%)12065(Top 537%)
Finish26.22 mi1.02 mi23997+5214096+3514096+3522202(Top 78%)12885(Top 80%)12885(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24594

Males

14527

M40-44

14527

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

25743

Males

15024

M40-44

15024

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24594

Males

14527

M40-44

14527

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23832

Males

14150

M40-44

14150

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24934

Males

14633

M40-44

14633

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

24173

Males

14274

M40-44

14274

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23545

Males

13858

M40-44

13858

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22371

Males

13225

M40-44

13225

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21951

Males

12955

M40-44

12955

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

24153

Males

13947

M40-44

13947

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21882

Males

12826

M40-44

12826

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23632

Males

13632

M40-44

13632

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21006

Males

12287

M40-44

12287

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20532

Males

12065

M40-44

12065

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22202

Males

12885

M40-44

12885

Passing Analysis

Category:
Athletes Passed
2287
Passed By
378
Net Change
+1909
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25906
5K → 10K221152+69#25906#25837
10K → 15K42910+419#25837#25418
15K → 20K4176+411#25418#25007
20K → Half3828+10#25007#24997
Half → 25K17828+150#24997#24847
25K → 30K26641+225#24847#24622
30K → 20M1364+132#24622#24490
20M → 21M1508+142#24490#24348
21M → 35K3330+3#24348#24345
35K → 23M14610+136#24345#24209
23M → 24M5434+20#24209#24189
24M → 40K985+93#24189#24096
40K → 25.2M492+47#24096#24049
25.2M → Finish7220+52#24049#23997
TOTALS2287378+1909
📊

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