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BOSTON MARATHON 2025

Jack Reed

Bib: 4810•M

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 21%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:29
Rank: #2245
Start → 5K
19:29 | 6:16/mi
10K· 6.21 mi
38:50
Rank: #2129 (+116)
5K → 10K
19:21 | 6:14/mi
15K· 9.32 mi
58:02
Rank: #1972 (+157)
10K → 15K
19:12 | 6:11/mi
20K· 12.43 mi
1:17:06
Rank: #1773 (+199)
15K → 20K
19:04 | 6:08/mi
Half· 13.11 mi
1:21:14
Rank: #1751 (+22)
20K → Half
4:08 | 6:03/mi
25K· 15.53 mi
1:36:09
Rank: #1644 (+107)
Half → 25K
14:55 | 6:09/mi
30K· 18.64 mi
1:55:41
Rank: #1509 (+135)
25K → 30K
19:32 | 6:17/mi
20M
2:04:25
Rank: #1467 (+42)
30K → 20M
8:44 | 6:26/mi
21M
2:11:13
Rank: #1445 (+22)
20M → 21M
6:48 | 6:48/mi
35K· 21.75 mi
2:16:01
Rank: #1443 (+2)
21M → 35K
4:48 | 6:25/mi
23M
2:24:29
Rank: #1478 (-35)
35K → 23M
8:28 | 6:46/mi
24M
2:31:03
Rank: #1482 (-4)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:36:45
Rank: #1480 (+2)
24M → 40K
5:42 | 6:40/mi
25.2M
2:39:14
Rank: #1482 (-2)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:45:44
Rank: #1493 (-11)
25.2M → Finish
6:30 | 6:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:14
Pace6:12 /mi
2nd Half
Distance13.11 mi
Time1:24:30
Pace6:27 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4919:296:1619:29
6:16
-
10K
6.21 mi10:42:1038:506:1519:21
6:14
-0:02
15K
9.32 mi11:01:2258:026:1419:12
6:11
-0:03
20K
12.43 mi11:20:261:17:066:1219:04
6:08
-0:03
Half
13.11 mi11:24:341:21:146:124:08
6:03
-0:05
25K
15.53 mi11:39:291:36:096:1114:55
6:09
+0:06
30K
18.64 mi11:59:011:55:416:1219:32
6:17
+0:08
20M
20.00 mi12:07:452:04:256:138:44
6:26
+0:09
21M
21.00 mi12:14:332:11:136:156:48
6:48
+0:22
35K
21.75 mi12:19:212:16:016:154:48
6:25
-0:23
23M
23.00 mi12:27:492:24:296:178:28
6:46
+0:21
24M
24.00 mi12:34:232:31:036:186:34
6:34
-0:12
40K
24.85 mi12:40:052:36:456:185:42
6:40
+0:06
25.2M
25.20 mi12:42:342:39:146:192:29
7:12
+0:32
Finish
26.22 mi12:49:042:45:446:206:30
6:23
-0:49

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

6:03 /mi

Average Pace

6:20 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:17

86% of race

Time at Steady Pace

20:58

13% of race

Time at Slower Pace

2:29

1% of race

Average Pace: 6:19 /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 mi10:22:4919:296:1619:29
6:16
#2245
10K
6.21 mi10:42:1038:506:1519:21
6:14
#2129
15K
9.32 mi11:01:2258:026:1419:12
6:11
#1972
20K
12.43 mi11:20:261:17:066:1219:04
6:08
#1773
Half
13.11 mi11:24:341:21:146:124:08
6:03
#1751
25K
15.53 mi11:39:291:36:096:1114:55
6:09
#1644
30K
18.64 mi11:59:011:55:416:1219:32
6:17
#1509
20M
20.00 mi12:07:452:04:256:138:44
6:26
#1467
21M
21.00 mi12:14:332:11:136:156:48
6:48
#1445
35K
21.75 mi12:19:212:16:016:154:48
6:25
#1443
23M
23.00 mi12:27:492:24:296:178:28
6:46
#1478
24M
24.00 mi12:34:232:31:036:186:34
6:34
#1482
40K
24.85 mi12:40:052:36:456:185:42
6:40
#1480
25.2M
25.20 mi12:42:342:39:146:192:29
7:12
#1482
Finish
26.22 mi12:49:042:45:446:206:30
6:23
#1493
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2245214421441746(Top 6%)1659(Top 10%)1659(Top 29%)
10K6.21 mi3.10 mi2129+1162031+1132031+1132039(Top 7%)1942(Top 12%)1942(Top 34%)
15K9.32 mi3.11 mi1972+1571877+1541877+1541746(Top 6%)1659(Top 10%)1659(Top 29%)
20K12.43 mi3.11 mi1773+1991686+1911686+1911312(Top 5%)1242(Top 8%)1242(Top 22%)
Half13.11 mi0.68 mi1751+221664+221664+221384(Top 5%)1316(Top 8%)1316(Top 23%)
25K15.53 mi2.42 mi1644+1071561+1031561+1031288(Top 5%)1219(Top 8%)1219(Top 22%)
30K18.64 mi3.11 mi1509+1351429+1321429+1321170(Top 4%)1104(Top 7%)1104(Top 20%)
20M20.00 mi1.36 mi1467+421387+421387+421330(Top 5%)1257(Top 8%)1257(Top 22%)
21M21.00 mi1.00 mi1445+221365+221365+221522(Top 5%)1433(Top 9%)1433(Top 25%)
35K21.75 mi0.75 mi1443+21364+11364+12055(Top 7%)1922(Top 12%)1922(Top 34%)
23M23.00 mi1.25 mi1478-351397-331397-332499(Top 9%)2310(Top 14%)2310(Top 41%)
24M24.00 mi1.00 mi1482-41401-41401-42307(Top 8%)2132(Top 13%)2132(Top 38%)
40K24.85 mi0.85 mi1480+21398+31398+32212(Top 8%)2027(Top 13%)2027(Top 36%)
25.2M25.20 mi0.35 mi1482-21399-11399-12088(Top 7%)1877(Top 12%)1877(Top 33%)
Finish26.22 mi1.02 mi1493-111410-111410-112189(Top 8%)2002(Top 12%)2002(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1746

Males

1659

M18-39

1659

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2039

Males

1942

M18-39

1942

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1746

Males

1659

M18-39

1659

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1312

Males

1242

M18-39

1242

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1384

Males

1316

M18-39

1316

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1288

Males

1219

M18-39

1219

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1170

Males

1104

M18-39

1104

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1330

Males

1257

M18-39

1257

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1522

Males

1433

M18-39

1433

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2055

Males

1922

M18-39

1922

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2499

Males

2310

M18-39

2310

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2307

Males

2132

M18-39

2132

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2212

Males

2027

M18-39

2027

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

2088

Males

1877

M18-39

1877

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2189

Males

2002

M18-39

2002

Passing Analysis

Category:
Athletes Passed
1058
Passed By
306
Net Change
+752
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2245
5K → 10K17862+116#2245#2129
10K → 15K1658+157#2129#1972
15K → 20K2012+199#1972#1773
20K → Half253+22#1773#1751
Half → 25K1103+107#1751#1644
25K → 30K14712+135#1644#1509
30K → 20M5715+42#1509#1467
20M → 21M3715+22#1467#1445
21M → 35K2220+2#1445#1443
35K → 23M2863-35#1443#1478
23M → 24M2731-4#1478#1482
24M → 40K2624+2#1482#1480
40K → 25.2M911-2#1480#1482
25.2M → Finish2637-11#1482#1493
TOTALS1058306+752
📊

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