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BOSTON MARATHON 2025

Matthew Giftos

Bib: 31985•M

NH

0:00
0:00
/ mi
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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
28:03
Rank: #22531
Start → 5K
28:03 | 9:02/mi
10K· 6.21 mi
55:14
Rank: #21903 (+628)
5K → 10K
27:11 | 8:45/mi
15K· 9.32 mi
1:21:34
Rank: #20998 (+905)
10K → 15K
26:20 | 8:29/mi
20K· 12.43 mi
1:48:40
Rank: #20647 (+351)
15K → 20K
27:06 | 8:43/mi
Half· 13.11 mi
1:54:21
Rank: #20537 (+110)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:14:37
Rank: #19867 (+670)
Half → 25K
20:16 | 8:22/mi
30K· 18.64 mi
2:41:11
Rank: #19022 (+845)
25K → 30K
26:34 | 8:33/mi
20M
2:52:40
Rank: #18614 (+408)
30K → 20M
11:29 | 8:27/mi
21M
3:01:09
Rank: #18167 (+447)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
3:07:15
Rank: #17992 (+175)
21M → 35K
6:06 | 8:09/mi
23M
3:17:49
Rank: #17673 (+319)
35K → 23M
10:34 | 8:26/mi
24M
3:25:59
Rank: #17432 (+241)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:33:15
Rank: #17271 (+161)
24M → 40K
7:16 | 8:30/mi
25.2M
3:36:21
Rank: #17181 (+90)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:44:44
Rank: #17062 (+119)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:54:21
Pace8:43 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:50:23
Pace8:25 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1528:039:0228:03
9:02
-
10K
6.21 mi12:20:2655:148:5327:11
8:45
-0:17
15K
9.32 mi12:46:461:21:348:4526:20
8:29
-0:16
20K
12.43 mi13:13:521:48:408:4527:06
8:43
+0:14
Half
13.11 mi13:19:331:54:218:435:41
8:20
-0:23
25K
15.53 mi13:39:492:14:378:4020:16
8:22
+0:02
30K
18.64 mi14:06:232:41:118:3926:34
8:33
+0:11
20M
20.00 mi14:17:522:52:408:3811:29
8:27
-0:06
21M
21.00 mi14:26:213:01:098:388:29
8:29
+0:02
35K
21.75 mi14:32:273:07:158:376:06
8:09
-0:20
23M
23.00 mi14:43:013:17:498:3610:34
8:26
+0:17
24M
24.00 mi14:51:113:25:598:358:10
8:10
-0:16
40K
24.85 mi14:58:273:33:158:357:16
8:30
+0:20
25.2M
25.20 mi15:01:333:36:218:353:06
8:59
+0:29
Finish
26.22 mi15:09:563:44:448:358:23
8:14
-0:45

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

8:09 /mi

Average Pace

8:35 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:13:35

86% of race

Time at Steady Pace

31:09

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:34 /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 mi11:53:1528:039:0228:03
9:02
#22531
10K
6.21 mi12:20:2655:148:5327:11
8:45
#21903
15K
9.32 mi12:46:461:21:348:4526:20
8:29
#20998
20K
12.43 mi13:13:521:48:408:4527:06
8:43
#20647
Half
13.11 mi13:19:331:54:218:435:41
8:20
#20537
25K
15.53 mi13:39:492:14:378:4020:16
8:22
#19867
30K
18.64 mi14:06:232:41:118:3926:34
8:33
#19022
20M
20.00 mi14:17:522:52:408:3811:29
8:27
#18614
21M
21.00 mi14:26:213:01:098:388:29
8:29
#18167
35K
21.75 mi14:32:273:07:158:376:06
8:09
#17992
23M
23.00 mi14:43:013:17:498:3610:34
8:26
#17673
24M
24.00 mi14:51:113:25:598:358:10
8:10
#17432
40K
24.85 mi14:58:273:33:158:357:16
8:30
#17271
25.2M
25.20 mi15:01:333:36:218:353:06
8:59
#17181
Finish
26.22 mi15:09:563:44:448:358:23
8:14
#17062
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22531135421354219169(Top 67%)12123(Top 75%)12123(Top 215%)
10K6.21 mi3.10 mi21903+62813292+25013292+25021141(Top 74%)12972(Top 81%)12972(Top 230%)
15K9.32 mi3.11 mi20998+90512899+39312899+39319169(Top 67%)12123(Top 75%)12123(Top 215%)
20K12.43 mi3.11 mi20647+35112747+15212747+15219518(Top 69%)12248(Top 76%)12248(Top 217%)
Half13.11 mi0.68 mi20537+11012703+4412703+4418039(Top 64%)11632(Top 72%)11632(Top 206%)
25K15.53 mi2.42 mi19867+67012405+29812405+29816272(Top 57%)10757(Top 67%)10757(Top 191%)
30K18.64 mi3.11 mi19022+84511998+40711998+40715068(Top 53%)10086(Top 63%)10086(Top 179%)
20M20.00 mi1.36 mi18614+40811809+18911809+18913441(Top 47%)9178(Top 57%)9178(Top 163%)
21M21.00 mi1.00 mi18167+44711577+23211577+23210299(Top 36%)7497(Top 47%)7497(Top 133%)
35K21.75 mi0.75 mi17992+17511496+8111496+8113226(Top 47%)8886(Top 55%)8886(Top 157%)
23M23.00 mi1.25 mi17673+31911308+18811308+18812885(Top 45%)8635(Top 54%)8635(Top 153%)
24M24.00 mi1.00 mi17432+24111174+13411174+13412290(Top 43%)8299(Top 52%)8299(Top 147%)
40K24.85 mi0.85 mi17271+16111083+9111083+9113366(Top 47%)8679(Top 54%)8679(Top 154%)
25.2M25.20 mi0.35 mi17181+9011031+5211031+5211602(Top 41%)7737(Top 48%)7737(Top 137%)
Finish26.22 mi1.02 mi17062+11910963+6810963+6814398(Top 51%)9194(Top 57%)9194(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

19169

Males

12123

M18-39

12123

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21141

Males

12972

M18-39

12972

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

19169

Males

12123

M18-39

12123

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19518

Males

12248

M18-39

12248

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18039

Males

11632

M18-39

11632

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16272

Males

10757

M18-39

10757

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

15068

Males

10086

M18-39

10086

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13441

Males

9178

M18-39

9178

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10299

Males

7497

M18-39

7497

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13226

Males

8886

M18-39

8886

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12885

Males

8635

M18-39

8635

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12290

Males

8299

M18-39

8299

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

13366

Males

8679

M18-39

8679

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11602

Males

7737

M18-39

7737

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14398

Males

9194

M18-39

9194

Passing Analysis

Category:
Athletes Passed
5628
Passed By
159
Net Change
+5469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22531
5K → 10K69062+628#22531#21903
10K → 15K91510+905#21903#20998
15K → 20K38635+351#20998#20647
20K → Half1177+110#20647#20537
Half → 25K6722+670#20537#19867
25K → 30K8450+845#19867#19022
30K → 20M4091+408#19022#18614
20M → 21M4470+447#18614#18167
21M → 35K1783+175#18167#17992
35K → 23M3223+319#17992#17673
23M → 24M2454+241#17673#17432
24M → 40K1698+161#17432#17271
40K → 25.2M933+90#17271#17181
25.2M → Finish14021+119#17181#17062
TOTALS5628159+5469
📊

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