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BOSTON MARATHON 2025

Joseph Gerhard

Bib: 2570•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:53
Rank: #3102
Start → 5K
19:53 | 6:24/mi
10K· 6.21 mi
39:10
Rank: #2427 (+675)
5K → 10K
19:17 | 6:12/mi
15K· 9.32 mi
58:16
Rank: #2104 (+323)
10K → 15K
19:06 | 6:09/mi
20K· 12.43 mi
1:17:31
Rank: #1928 (+176)
15K → 20K
19:15 | 6:12/mi
Half· 13.11 mi
1:21:37
Rank: #1892 (+36)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:36:30
Rank: #1741 (+151)
Half → 25K
14:53 | 6:08/mi
30K· 18.64 mi
1:56:16
Rank: #1647 (+94)
25K → 30K
19:46 | 6:22/mi
20M
2:04:56
Rank: #1582 (+65)
30K → 20M
8:40 | 6:23/mi
21M
2:11:36
Rank: #1522 (+60)
20M → 21M
6:40 | 6:40/mi
35K· 21.75 mi
2:16:16
Rank: #1495 (+27)
21M → 35K
4:40 | 6:14/mi
23M
2:24:22
Rank: #1457 (+38)
35K → 23M
8:06 | 6:28/mi
24M
2:30:40
Rank: #1412 (+45)
23M → 24M
6:18 | 6:18/mi
40K· 24.85 mi
2:36:10
Rank: #1398 (+14)
24M → 40K
5:30 | 6:26/mi
25.2M
2:38:35
Rank: #1388 (+10)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:44:56
Rank: #1382 (+6)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:37
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:23:19
Pace6:21 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5119:536:2419:53
6:24
-
10K
6.21 mi10:41:0839:106:1819:17
6:12
-0:12
15K
9.32 mi11:00:1458:166:1519:06
6:09
-0:03
20K
12.43 mi11:19:291:17:316:1419:15
6:12
+0:03
Half
13.11 mi11:23:351:21:376:144:06
6:01
-0:11
25K
15.53 mi11:38:281:36:306:1314:53
6:08
+0:07
30K
18.64 mi11:58:141:56:166:1419:46
6:22
+0:14
20M
20.00 mi12:06:542:04:566:158:40
6:23
+0:01
21M
21.00 mi12:13:342:11:366:166:40
6:40
+0:17
35K
21.75 mi12:18:142:16:166:164:40
6:14
-0:26
23M
23.00 mi12:26:202:24:226:178:06
6:28
+0:14
24M
24.00 mi12:32:382:30:406:176:18
6:18
-0:10
40K
24.85 mi12:38:082:36:106:175:30
6:26
+0:08
25.2M
25.20 mi12:40:332:38:356:182:25
7:00
+0:34
Finish
26.22 mi12:46:542:44:566:186:21
6:14
-0:46

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

6:01 /mi

Average Pace

6:18 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:51

94% of race

Time at Steady Pace

9:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:21:5119:536:2419:53
6:24
#3102
10K
6.21 mi10:41:0839:106:1819:17
6:12
#2427
15K
9.32 mi11:00:1458:166:1519:06
6:09
#2104
20K
12.43 mi11:19:291:17:316:1419:15
6:12
#1928
Half
13.11 mi11:23:351:21:376:144:06
6:01
#1892
25K
15.53 mi11:38:281:36:306:1314:53
6:08
#1741
30K
18.64 mi11:58:141:56:166:1419:46
6:22
#1647
20M
20.00 mi12:06:542:04:566:158:40
6:23
#1582
21M
21.00 mi12:13:342:11:366:166:40
6:40
#1522
35K
21.75 mi12:18:142:16:166:164:40
6:14
#1495
23M
23.00 mi12:26:202:24:226:178:06
6:28
#1457
24M
24.00 mi12:32:382:30:406:176:18
6:18
#1412
40K
24.85 mi12:38:082:36:106:175:30
6:26
#1398
25.2M
25.20 mi12:40:332:38:356:182:25
7:00
#1388
Finish
26.22 mi12:46:542:44:566:186:21
6:14
#1382
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3102294629461593(Top 6%)1512(Top 9%)1512(Top 27%)
10K6.21 mi3.10 mi2427+6752314+6322314+6321946(Top 7%)1851(Top 11%)1851(Top 33%)
15K9.32 mi3.11 mi2104+3232007+3072007+3071593(Top 6%)1512(Top 9%)1512(Top 27%)
20K12.43 mi3.11 mi1928+1761838+1691838+1691567(Top 6%)1487(Top 9%)1487(Top 26%)
Half13.11 mi0.68 mi1892+361803+351803+351192(Top 4%)1129(Top 7%)1129(Top 20%)
25K15.53 mi2.42 mi1741+1511654+1491654+1491244(Top 4%)1177(Top 7%)1177(Top 21%)
30K18.64 mi3.11 mi1647+941563+911563+911410(Top 5%)1333(Top 8%)1333(Top 24%)
20M20.00 mi1.36 mi1582+651500+631500+631181(Top 4%)1113(Top 7%)1113(Top 20%)
21M21.00 mi1.00 mi1522+601440+601440+601109(Top 4%)1048(Top 7%)1048(Top 19%)
35K21.75 mi0.75 mi1495+271414+261414+261362(Top 5%)1289(Top 8%)1289(Top 23%)
23M23.00 mi1.25 mi1457+381376+381376+381357(Top 5%)1276(Top 8%)1276(Top 23%)
24M24.00 mi1.00 mi1412+451332+441332+441305(Top 5%)1220(Top 8%)1220(Top 22%)
40K24.85 mi0.85 mi1398+141319+131319+131366(Top 5%)1267(Top 8%)1267(Top 22%)
25.2M25.20 mi0.35 mi1388+101309+101309+101470(Top 5%)1341(Top 8%)1341(Top 24%)
Finish26.22 mi1.02 mi1382+61303+61303+61611(Top 6%)1495(Top 9%)1495(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1593

Males

1512

M18-39

1512

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1946

Males

1851

M18-39

1851

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1593

Males

1512

M18-39

1512

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1567

Males

1487

M18-39

1487

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1192

Males

1129

M18-39

1129

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1244

Males

1177

M18-39

1177

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1410

Males

1333

M18-39

1333

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1181

Males

1113

M18-39

1113

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1109

Males

1048

M18-39

1048

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1362

Males

1289

M18-39

1289

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1357

Males

1276

M18-39

1276

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1305

Males

1220

M18-39

1220

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1366

Males

1267

M18-39

1267

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1470

Males

1341

M18-39

1341

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1611

Males

1495

M18-39

1495

Passing Analysis

Category:
Athletes Passed
1846
Passed By
126
Net Change
+1720
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3102
5K → 10K6816+675#3102#2427
10K → 15K3241+323#2427#2104
15K → 20K1826+176#2104#1928
20K → Half360+36#1928#1892
Half → 25K1510+151#1892#1741
25K → 30K11723+94#1741#1647
30K → 20M716+65#1647#1582
20M → 21M7111+60#1582#1522
21M → 35K3811+27#1522#1495
35K → 23M5416+38#1495#1457
23M → 24M5510+45#1457#1412
24M → 40K2612+14#1412#1398
40K → 25.2M166+10#1398#1388
25.2M → Finish2418+6#1388#1382
TOTALS1846126+1720
📊

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