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BOSTON MARATHON 2025

Marty Keyes

Bib: 2818•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M45-49)
#0 / 2386
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:31
Rank: #2317
Start → 5K
19:31 | 6:17/mi
10K· 6.21 mi
39:51
Rank: #3155 (-838)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:00:09
Rank: #3343 (-188)
10K → 15K
20:18 | 6:32/mi
20K· 12.43 mi
1:20:00
Rank: #3093 (+250)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:24:18
Rank: #3059 (+34)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:39:49
Rank: #2899 (+160)
Half → 25K
15:31 | 6:24/mi
30K· 18.64 mi
2:00:16
Rank: #2727 (+172)
25K → 30K
20:27 | 6:35/mi
20M
2:09:15
Rank: #2646 (+81)
30K → 20M
8:59 | 6:37/mi
21M
2:16:18
Rank: #2610 (+36)
20M → 21M
7:03 | 7:03/mi
35K· 21.75 mi
2:21:09
Rank: #2589 (+21)
21M → 35K
4:51 | 6:29/mi
23M
2:29:34
Rank: #2530 (+59)
35K → 23M
8:25 | 6:43/mi
24M
2:36:16
Rank: #2528 (+2)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:42:23
Rank: #2565 (-37)
24M → 40K
6:07 | 7:09/mi
25.2M
2:45:15
Rank: #2631 (-66)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
2:53:15
Rank: #2853 (-222)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:18
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:28:57
Pace6:47 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2519:316:1719:31
6:17
-
10K
6.21 mi10:40:4539:516:2520:20
6:33
+0:16
15K
9.32 mi11:01:031:00:096:2720:18
6:32
-0:01
20K
12.43 mi11:20:541:20:006:2619:51
6:23
-0:09
Half
13.11 mi11:25:121:24:186:264:18
6:18
-0:05
25K
15.53 mi11:40:431:39:496:2615:31
6:24
+0:06
30K
18.64 mi12:01:102:00:166:2720:27
6:35
+0:11
20M
20.00 mi12:10:092:09:156:288:59
6:37
+0:02
21M
21.00 mi12:17:122:16:186:297:03
7:03
+0:26
35K
21.75 mi12:22:032:21:096:294:51
6:29
-0:34
23M
23.00 mi12:30:282:29:346:308:25
6:43
+0:14
24M
24.00 mi12:37:102:36:166:316:42
6:42
-0:01
40K
24.85 mi12:43:172:42:236:326:07
7:09
+0:27
25.2M
25.20 mi12:46:092:45:156:332:52
8:19
+1:10
Finish
26.22 mi12:54:092:53:156:378:00
7:51
-0:28

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

6:17 /mi

Average Pace

6:37 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:49

14% of race

Time at Steady Pace

2:05:24

72% of race

Time at Slower Pace

24:02

14% of race

Average Pace: 6:36 /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 mi10:20:2519:316:1719:31
6:17
#2317
10K
6.21 mi10:40:4539:516:2520:20
6:33
#3155
15K
9.32 mi11:01:031:00:096:2720:18
6:32
#3343
20K
12.43 mi11:20:541:20:006:2619:51
6:23
#3093
Half
13.11 mi11:25:121:24:186:264:18
6:18
#3059
25K
15.53 mi11:40:431:39:496:2615:31
6:24
#2899
30K
18.64 mi12:01:102:00:166:2720:27
6:35
#2727
20M
20.00 mi12:10:092:09:156:288:59
6:37
#2646
21M
21.00 mi12:17:122:16:186:297:03
7:03
#2610
35K
21.75 mi12:22:032:21:096:294:51
6:29
#2589
23M
23.00 mi12:30:282:29:346:308:25
6:43
#2530
24M
24.00 mi12:37:102:36:166:316:42
6:42
#2528
40K
24.85 mi12:43:172:42:236:326:07
7:09
#2565
25.2M
25.20 mi12:46:092:45:156:332:52
8:19
#2631
Finish
26.22 mi12:54:092:53:156:378:00
7:51
#2853
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2317221122113760(Top 13%)3546(Top 22%)3546(Top 149%)
10K6.21 mi3.10 mi3155-8383000-7893000-7894022(Top 14%)3783(Top 23%)3783(Top 159%)
15K9.32 mi3.11 mi3343-1883174-1743174-1743760(Top 13%)3546(Top 22%)3546(Top 149%)
20K12.43 mi3.11 mi3093+2502948+2262948+2262465(Top 9%)2350(Top 15%)2350(Top 98%)
Half13.11 mi0.68 mi3059+342917+312917+312515(Top 9%)2404(Top 15%)2404(Top 101%)
25K15.53 mi2.42 mi2899+1602765+1522765+1522361(Top 8%)2246(Top 14%)2246(Top 94%)
30K18.64 mi3.11 mi2727+1722599+1662599+1662333(Top 8%)2211(Top 14%)2211(Top 93%)
20M20.00 mi1.36 mi2646+812524+752524+752062(Top 7%)1951(Top 12%)1951(Top 82%)
21M21.00 mi1.00 mi2610+362487+372487+372439(Top 9%)2275(Top 14%)2275(Top 95%)
35K21.75 mi0.75 mi2589+212465+222465+222380(Top 8%)2223(Top 14%)2223(Top 93%)
23M23.00 mi1.25 mi2530+592407+582407+582334(Top 8%)2172(Top 13%)2172(Top 91%)
24M24.00 mi1.00 mi2528+22402+52402+52958(Top 10%)2682(Top 17%)2682(Top 112%)
40K24.85 mi0.85 mi2565-372433-312433-314734(Top 17%)4012(Top 25%)4012(Top 168%)
25.2M25.20 mi0.35 mi2631-662492-592492-597588(Top 27%)5647(Top 35%)5647(Top 237%)
Finish26.22 mi1.02 mi2853-2222697-2052697-20511744(Top 41%)7883(Top 49%)7883(Top 330%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3760

Males

3546

M45-49

3546

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4022

Males

3783

M45-49

3783

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3760

Males

3546

M45-49

3546

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2465

Males

2350

M45-49

2350

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2515

Males

2404

M45-49

2404

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2361

Males

2246

M45-49

2246

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2333

Males

2211

M45-49

2211

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2062

Males

1951

M45-49

1951

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2439

Males

2275

M45-49

2275

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2380

Males

2223

M45-49

2223

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2334

Males

2172

M45-49

2172

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2958

Males

2682

M45-49

2682

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4734

Males

4012

M45-49

4012

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7588

Males

5647

M45-49

5647

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11744

Males

7883

M45-49

7883

Passing Analysis

Category:
Athletes Passed
1056
Passed By
1592
Net Change
-536
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2317
5K → 10K4842-838#2317#3155
10K → 15K35223-188#3155#3343
15K → 20K2577+250#3343#3093
20K → Half384+34#3093#3059
Half → 25K1666+160#3059#2899
25K → 30K19826+172#2899#2727
30K → 20M9615+81#2727#2646
20M → 21M6933+36#2646#2610
21M → 35K3817+21#2610#2589
35K → 23M7920+59#2589#2530
23M → 24M4745+2#2530#2528
24M → 40K2158-37#2528#2565
40K → 25.2M571-66#2565#2631
25.2M → Finish3225-222#2631#2853
TOTALS10561592-536
📊

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