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BOSTON MARATHON 2025

John Gatenby

Bib: 22259 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:31/mi
26:28
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:23/mi
52:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:28/mi
1:18:50
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:39/mi
1:45:41
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:29/mi
1:51:28
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:54/mi
2:13:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:32/mi
2:42:40
↑ 181↓ 1480.2%
138 ft elev
20M
9:28/mi
2:55:32
↑ 64↓ 500.2%
148 ft elev
21M
10:25/mi
3:05:57
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:23/mi
3:12:58
↑ 17↓ 861.7%
156 ft elev
23M
10:03/mi
3:25:33
↑ 23↓ 630.6%
116 ft elev
24M
9:46/mi
3:35:19
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:40/mi
3:43:35
↓ 200.3%
20 ft elev
25.2M
10:32/mi
3:47:13
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:25/mi
3:56:49
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:28
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:05:21
Pace9:34 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0426:288:3126:28
8:31
-
10K
6.21 mi11:47:0852:328:2726:04
8:23
-0:08
15K
9.32 mi12:13:261:18:508:2726:18
8:28
+0:05
20K
12.43 mi12:40:171:45:418:3026:51
8:39
+0:11
Half
13.11 mi12:46:041:51:288:305:47
8:29
-0:10
25K
15.53 mi13:07:392:13:038:3421:35
8:54
+0:25
30K
18.64 mi13:37:162:42:408:4429:37
9:32
+0:38
20M
20.00 mi13:50:082:55:328:4712:52
9:28
-0:04
21M
21.00 mi14:00:333:05:578:5110:25
10:25
+0:57
35K
21.75 mi14:07:343:12:588:527:01
9:23
-1:02
23M
23.00 mi14:20:093:25:338:5612:35
10:03
+0:40
24M
24.00 mi14:29:553:35:198:589:46
9:46
-0:17
40K
24.85 mi14:38:113:43:359:008:16
9:40
-0:06
25.2M
25.20 mi14:41:493:47:139:013:38
10:32
+0:52
Finish
26.22 mi14:51:253:56:499:029:36
9:25
-1:07

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

8:23 /mi

Average Pace

9:02 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:03

56% of race

Time at Steady Pace

1:07:22

28% of race

Time at Slower Pace

36:24

15% of race

Average Pace: 9:02 /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 mi11:21:0426:288:3126:28
8:31
#19984
10K
6.21 mi11:47:0852:328:2726:04
8:23
#19553
15K
9.32 mi12:13:261:18:508:2726:18
8:28
#19405
20K
12.43 mi12:40:171:45:418:3026:51
8:39
#19284
Half
13.11 mi12:46:041:51:288:305:47
8:29
#19270
25K
15.53 mi13:07:392:13:038:3421:35
8:54
#19294
30K
18.64 mi13:37:162:42:408:4429:37
9:32
#19468
20M
20.00 mi13:50:082:55:328:4712:52
9:28
#19448
21M
21.00 mi14:00:333:05:578:5110:25
10:25
#19455
35K
21.75 mi14:07:343:12:588:527:01
9:23
#19481
23M
23.00 mi14:20:093:25:338:5612:35
10:03
#19591
24M
24.00 mi14:29:553:35:198:589:46
9:46
#19653
40K
24.85 mi14:38:113:43:359:008:16
9:40
#19664
25.2M
25.20 mi14:41:493:47:139:013:38
10:32
#19648
Finish
26.22 mi14:51:253:56:499:029:36
9:25
#19708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi19984124331243319119(Top 67%)12098(Top 75%)12098(Top 1893%)
10K6.21 mi3.10 mi19553+43112285+14812285+14819116(Top 67%)12109(Top 75%)12109(Top 1895%)
15K9.32 mi3.11 mi19405+14812223+6212223+6219119(Top 67%)12098(Top 75%)12098(Top 1893%)
20K12.43 mi3.11 mi19284+12112158+6512158+6519084(Top 67%)12069(Top 75%)12069(Top 1889%)
Half13.11 mi0.68 mi19270+1412148+1012148+1019020(Top 67%)12060(Top 75%)12060(Top 1887%)
25K15.53 mi2.42 mi19294-2412156-812156-819429(Top 68%)12156(Top 75%)12156(Top 1902%)
30K18.64 mi3.11 mi19468-17412190-3412190-3420061(Top 71%)12318(Top 76%)12318(Top 1928%)
20M20.00 mi1.36 mi19448+2012163+2712163+2719031(Top 67%)11711(Top 73%)11711(Top 1833%)
21M21.00 mi1.00 mi19455-712137+2612137+2619740(Top 69%)11927(Top 74%)11927(Top 1867%)
35K21.75 mi0.75 mi19481-2612136+112136+119865(Top 70%)11906(Top 74%)11906(Top 1863%)
23M23.00 mi1.25 mi19591-11012144-812144-820649(Top 73%)12218(Top 76%)12218(Top 1912%)
24M24.00 mi1.00 mi19653-6212146-212146-220601(Top 73%)12158(Top 75%)12158(Top 1903%)
40K24.85 mi0.85 mi19664-1112135+1112135+1119340(Top 68%)11487(Top 71%)11487(Top 1798%)
25.2M25.20 mi0.35 mi19648+1612117+1812117+1819108(Top 67%)11366(Top 71%)11366(Top 1779%)
Finish26.22 mi1.02 mi19708-6012131-1412131-1420876(Top 73%)12225(Top 76%)12225(Top 1913%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

19119

Males

12098

M65-69

12098

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

19116

Males

12109

M65-69

12109

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

19119

Males

12098

M65-69

12098

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

19084

Males

12069

M65-69

12069

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

19020

Males

12060

M65-69

12060

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

19429

Males

12156

M65-69

12156

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

20061

Males

12318

M65-69

12318

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

19031

Males

11711

M65-69

11711

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19740

Males

11927

M65-69

11927

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

19865

Males

11906

M65-69

11906

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20649

Males

12218

M65-69

12218

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20601

Males

12158

M65-69

12158

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19340

Males

11487

M65-69

11487

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19108

Males

11366

M65-69

11366

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20876

Males

12225

M65-69

12225

Passing Analysis

Category:
Athletes Passed
1946
Passed By
1670
Net Change
+276
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19984
5K → 10K553122+431#19984#19553
10K → 15K271123+148#19553#19405
15K → 20K248127+121#19405#19284
20K → Half4531+14#19284#19270
Half → 25K164188-24#19270#19294
25K → 30K165339-174#19294#19468
30K → 20M11898+20#19468#19448
20M → 21M95102-7#19448#19455
21M → 35K4975-26#19455#19481
35K → 23M59169-110#19481#19591
23M → 24M43105-62#19591#19653
24M → 40K6374-11#19653#19664
40K → 25.2M3620+16#19664#19648
25.2M → Finish3797-60#19648#19708
TOTALS19461670+276
📊

Passing Visuals

Category:
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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