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BOSTON MARATHON 2025

Pedro Quiroz

Bib: 19256•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:33
Rank: #21829
Start → 5K
27:33 | 8:52/mi
10K· 6.21 mi
54:27
Rank: #21235 (+594)
5K → 10K
26:54 | 8:39/mi
15K· 9.32 mi
1:21:05
Rank: #20748 (+487)
10K → 15K
26:38 | 8:34/mi
20K· 12.43 mi
1:48:16
Rank: #20476 (+272)
15K → 20K
27:11 | 8:45/mi
Half· 13.11 mi
1:55:16
Rank: #20880 (-404)
20K → Half
7:00 | 10:16/mi
25K· 15.53 mi
2:16:08
Rank: #20424 (+456)
Half → 25K
20:52 | 8:36/mi
30K· 18.64 mi
2:45:03
Rank: #20148 (+276)
25K → 30K
28:55 | 9:18/mi
20M
2:57:24
Rank: #19931 (+217)
30K → 20M
12:21 | 9:05/mi
21M
3:07:17
Rank: #19799 (+132)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
3:14:33
Rank: #19856 (-57)
21M → 35K
7:16 | 9:43/mi
23M
3:24:54
Rank: #19457 (+399)
35K → 23M
10:21 | 8:16/mi
24M
3:34:34
Rank: #19510 (-53)
23M → 24M
9:40 | 9:40/mi
40K· 24.85 mi
3:42:33
Rank: #19440 (+70)
24M → 40K
7:59 | 9:20/mi
25.2M
3:46:09
Rank: #19428 (+12)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:56:29
Rank: #19652 (-224)
25.2M → Finish
10:20 | 10:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:16
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:01:13
Pace9:15 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2227:338:5227:33
8:52
-
10K
6.21 mi11:46:1654:278:4626:54
8:39
-0:13
15K
9.32 mi12:12:541:21:058:4226:38
8:34
-0:05
20K
12.43 mi12:40:051:48:168:4327:11
8:45
+0:11
Half
13.11 mi12:47:051:55:168:487:00
10:16
+1:31
25K
15.53 mi13:07:572:16:088:4620:52
8:36
-1:40
30K
18.64 mi13:36:522:45:038:5128:55
9:18
+0:42
20M
20.00 mi13:49:132:57:248:5212:21
9:05
-0:13
21M
21.00 mi13:59:063:07:178:559:53
9:53
+0:48
35K
21.75 mi14:06:223:14:338:577:16
9:43
-0:10
23M
23.00 mi14:16:433:24:548:5510:21
8:16
-1:27
24M
24.00 mi14:26:233:34:348:569:40
9:40
+1:24
40K
24.85 mi14:34:223:42:338:577:59
9:20
-0:20
25.2M
25.20 mi14:37:583:46:098:583:36
10:26
+1:06
Finish
26.22 mi14:48:183:56:299:0210:20
10:08
-0:18

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

8:16 /mi

Average Pace

9:02 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:29

59% of race

Time at Steady Pace

49:15

21% of race

Time at Slower Pace

47:45

20% of race

Average Pace: 9:01 /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 mi11:19:2227:338:5227:33
8:52
#21829
10K
6.21 mi11:46:1654:278:4626:54
8:39
#21235
15K
9.32 mi12:12:541:21:058:4226:38
8:34
#20748
20K
12.43 mi12:40:051:48:168:4327:11
8:45
#20476
Half
13.11 mi12:47:051:55:168:487:00
10:16
#20880
25K
15.53 mi13:07:572:16:088:4620:52
8:36
#20424
30K
18.64 mi13:36:522:45:038:5128:55
9:18
#20148
20M
20.00 mi13:49:132:57:248:5212:21
9:05
#19931
21M
21.00 mi13:59:063:07:178:559:53
9:53
#19799
35K
21.75 mi14:06:223:14:338:577:16
9:43
#19856
23M
23.00 mi14:16:433:24:548:5510:21
8:16
#19457
24M
24.00 mi14:26:233:34:348:569:40
9:40
#19510
40K
24.85 mi14:34:223:42:338:577:59
9:20
#19440
25.2M
25.20 mi14:37:583:46:098:583:36
10:26
#19428
Finish
26.22 mi14:48:183:56:299:0210:20
10:08
#19652
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21829132331323319759(Top 70%)12400(Top 77%)12400(Top 752%)
10K6.21 mi3.10 mi21235+59412997+23612997+23620642(Top 73%)12757(Top 79%)12757(Top 774%)
15K9.32 mi3.11 mi20748+48712797+20012797+20019759(Top 70%)12400(Top 77%)12400(Top 752%)
20K12.43 mi3.11 mi20476+27212673+12412673+12419671(Top 69%)12318(Top 76%)12318(Top 747%)
Half13.11 mi0.68 mi20880-40412857-18412857-18425362(Top 89%)14820(Top 92%)14820(Top 899%)
25K15.53 mi2.42 mi20424+45612642+21512642+21517835(Top 63%)11456(Top 71%)11456(Top 695%)
30K18.64 mi3.11 mi20148+27612480+16212480+16219136(Top 67%)11897(Top 74%)11897(Top 722%)
20M20.00 mi1.36 mi19931+21712370+11012370+11017250(Top 61%)10929(Top 68%)10929(Top 663%)
21M21.00 mi1.00 mi19799+13212286+8412286+8417837(Top 63%)11086(Top 69%)11086(Top 673%)
35K21.75 mi0.75 mi19856-5712298-1212298-1221029(Top 74%)12449(Top 77%)12449(Top 755%)
23M23.00 mi1.25 mi19457+39912087+21112087+21111825(Top 42%)8162(Top 51%)8162(Top 495%)
24M24.00 mi1.00 mi19510-5312090-312090-320254(Top 71%)11985(Top 74%)11985(Top 727%)
40K24.85 mi0.85 mi19440+7012041+4912041+4918014(Top 63%)10840(Top 67%)10840(Top 658%)
25.2M25.20 mi0.35 mi19428+1212028+1312028+1318759(Top 66%)11203(Top 70%)11203(Top 680%)
Finish26.22 mi1.02 mi19652-22412105-7712105-7723336(Top 82%)13433(Top 83%)13433(Top 815%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19759

Males

12400

M55-59

12400

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

20642

Males

12757

M55-59

12757

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19759

Males

12400

M55-59

12400

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19671

Males

12318

M55-59

12318

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

25362

Males

14820

M55-59

14820

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

17835

Males

11456

M55-59

11456

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19136

Males

11897

M55-59

11897

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17250

Males

10929

M55-59

10929

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17837

Males

11086

M55-59

11086

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

21029

Males

12449

M55-59

12449

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11825

Males

8162

M55-59

8162

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20254

Males

11985

M55-59

11985

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

18014

Males

10840

M55-59

10840

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18759

Males

11203

M55-59

11203

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

23336

Males

13433

M55-59

13433

Passing Analysis

Category:
Athletes Passed
3392
Passed By
1215
Net Change
+2177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21829
5K → 10K67379+594#21829#21235
10K → 15K52235+487#21235#20748
15K → 20K33058+272#20748#20476
20K → Half1405-404#20476#20880
Half → 25K4648+456#20880#20424
25K → 30K37397+276#20424#20148
30K → 20M23316+217#20148#19931
20M → 21M16533+132#19931#19799
21M → 35K3390-57#19799#19856
35K → 23M4012+399#19856#19457
23M → 24M49102-53#19457#19510
24M → 40K9525+70#19510#19440
40K → 25.2M3826+12#19440#19428
25.2M → Finish15239-224#19428#19652
TOTALS33921215+2177
📊

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