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BOSTON MARATHON 2025

Chris Jones

Bib: 8383•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 39%
Masters (Masters Men)
#0 / 10463
Top 27%
Division (M50-54)
#0 / 1996
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:54/mi
21:25
↑ 97↓ 3451.5%
10K· 6.21 mi
7:06/mi
43:27
↑ 79↓ 1380.4%
15K· 9.32 mi
7:12/mi
1:05:48
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:28:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:33:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:17/mi
1:50:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:14:35
↑ 181↓ 1480.2%
20M
7:38/mi
2:24:57
↑ 64↓ 500.2%
21M
8:13/mi
2:33:10
↑ 106↓ 241.6%
35K· 21.75 mi
7:09/mi
2:38:31
↑ 17↓ 861.7%
23M
7:40/mi
2:48:07
↑ 23↓ 630.6%
24M
7:15/mi
2:55:22
↓ 821.3%
40K· 24.85 mi
7:40/mi
3:01:55
↓ 200.3%
25.2M
8:13/mi
3:04:45
↑ 13↓ 160.2%
Finish· 26.22 mi
7:00/mi
3:11:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:19
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:38:34
Pace7:31 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4121:256:5421:25
6:54
-
10K
6.21 mi10:51:4343:277:0022:02
7:06
+0:12
15K
9.32 mi11:14:041:05:487:0422:21
7:12
+0:06
20K
12.43 mi11:36:431:28:277:0722:39
7:17
+0:05
Half
13.11 mi11:41:351:33:197:074:52
7:08
-0:09
25K
15.53 mi11:59:151:50:597:0917:40
7:17
+0:09
30K
18.64 mi12:22:512:14:357:1323:36
7:36
+0:19
20M
20.00 mi12:33:132:24:577:1510:22
7:38
+0:02
21M
21.00 mi12:41:262:33:107:188:13
8:13
+0:35
35K
21.75 mi12:46:472:38:317:175:21
7:09
-1:04
23M
23.00 mi12:56:232:48:077:199:36
7:40
+0:31
24M
24.00 mi13:03:382:55:227:187:15
7:15
-0:25
40K
24.85 mi13:10:113:01:557:196:33
7:40
+0:25
25.2M
25.20 mi13:13:013:04:457:202:50
8:13
+0:33
Finish
26.22 mi13:20:093:11:537:197:08
7:00
-1:13

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

6:54 /mi

Average Pace

7:19 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:43

68% of race

Time at Steady Pace

50:07

26% of race

Time at Slower Pace

11:03

6% of race

Average Pace: 7:19 /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 mi10:29:4121:256:5421:25
6:54
#7012
10K
6.21 mi10:51:4343:277:0022:02
7:06
#7791
15K
9.32 mi11:14:041:05:487:0422:21
7:12
#8194
20K
12.43 mi11:36:431:28:277:0722:39
7:17
#8288
Half
13.11 mi11:41:351:33:197:074:52
7:08
#8289
25K
15.53 mi11:59:151:50:597:0917:40
7:17
#8246
30K
18.64 mi12:22:512:14:357:1323:36
7:36
#8176
20M
20.00 mi12:33:132:24:577:1510:22
7:38
#8104
21M
21.00 mi12:41:262:33:107:188:13
8:13
#8083
35K
21.75 mi12:46:472:38:317:175:21
7:09
#7964
23M
23.00 mi12:56:232:48:077:199:36
7:40
#7870
24M
24.00 mi13:03:382:55:227:187:15
7:15
#7768
40K
24.85 mi13:10:113:01:557:196:33
7:40
#7732
25.2M
25.20 mi13:13:013:04:457:202:50
8:13
#7693
Finish
26.22 mi13:20:093:11:537:197:08
7:00
#7577
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7012630563059042(Top 32%)7570(Top 47%)7570(Top 379%)
10K6.21 mi3.10 mi7791-7796846-5416846-5418588(Top 30%)7351(Top 46%)7351(Top 368%)
15K9.32 mi3.11 mi8194-4037094-2487094-2489042(Top 32%)7570(Top 47%)7570(Top 379%)
20K12.43 mi3.11 mi8288-947131-377131-378950(Top 32%)7418(Top 46%)7418(Top 372%)
Half13.11 mi0.68 mi8289-17122+97122+98479(Top 30%)7162(Top 44%)7162(Top 359%)
25K15.53 mi2.42 mi8246+437081+417081+418245(Top 29%)6906(Top 43%)6906(Top 346%)
30K18.64 mi3.11 mi8176+706977+1046977+1048405(Top 30%)6823(Top 42%)6823(Top 342%)
20M20.00 mi1.36 mi8104+726900+776900+777861(Top 28%)6348(Top 39%)6348(Top 318%)
21M21.00 mi1.00 mi8083+216855+456855+458650(Top 30%)6614(Top 41%)6614(Top 331%)
35K21.75 mi0.75 mi7964+1196759+966759+966264(Top 22%)5237(Top 33%)5237(Top 262%)
23M23.00 mi1.25 mi7870+946655+1046655+1047660(Top 27%)5962(Top 37%)5962(Top 299%)
24M24.00 mi1.00 mi7768+1026561+946561+946104(Top 21%)4981(Top 31%)4981(Top 250%)
40K24.85 mi0.85 mi7732+366499+626499+627797(Top 27%)5872(Top 36%)5872(Top 294%)
25.2M25.20 mi0.35 mi7693+396460+396460+397078(Top 25%)5368(Top 33%)5368(Top 269%)
Finish26.22 mi1.02 mi7577+1166361+996361+995708(Top 20%)4545(Top 28%)4545(Top 228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9042

Males

7570

M50-54

7570

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8588

Males

7351

M50-54

7351

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9042

Males

7570

M50-54

7570

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8950

Males

7418

M50-54

7418

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8479

Males

7162

M50-54

7162

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

8245

Males

6906

M50-54

6906

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8405

Males

6823

M50-54

6823

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7861

Males

6348

M50-54

6348

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

8650

Males

6614

M50-54

6614

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

6264

Males

5237

M50-54

5237

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7660

Males

5962

M50-54

5962

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

6104

Males

4981

M50-54

4981

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7797

Males

5872

M50-54

5872

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7078

Males

5368

M50-54

5368

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5708

Males

4545

M50-54

4545

Passing Analysis

Category:
Athletes Passed
1512
Passed By
2077
Net Change
-565
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7012
5K → 10K35814-779#7012#7791
10K → 15K45448-403#7791#8194
15K → 20K123217-94#8194#8288
20K → Half2728-1#8288#8289
Half → 25K148105+43#8289#8246
25K → 30K223153+70#8246#8176
30K → 20M13765+72#8176#8104
20M → 21M10988+21#8104#8083
21M → 35K12910+119#8083#7964
35K → 23M14046+94#7964#7870
23M → 24M12422+102#7870#7768
24M → 40K8751+36#7768#7732
40K → 25.2M5415+39#7732#7693
25.2M → Finish13115+116#7693#7577
TOTALS15122077-565
📊

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