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BOSTON MARATHON 2025

Jesse Nitzschke

Bib: 2929•M

MN

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 16%
Division (M18-39)
#0 / 5642
Top 36%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:49
Rank: #1258
Start → 5K
18:49 | 6:03/mi
10K· 6.21 mi
37:41
Rank: #1285 (-27)
5K → 10K
18:52 | 6:04/mi
15K· 9.32 mi
56:33
Rank: #1260 (+25)
10K → 15K
18:52 | 6:04/mi
20K· 12.43 mi
1:15:20
Rank: #1181 (+79)
15K → 20K
18:47 | 6:03/mi
Half· 13.11 mi
1:19:23
Rank: #1163 (+18)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:34:06
Rank: #1120 (+43)
Half → 25K
14:43 | 6:04/mi
30K· 18.64 mi
1:53:25
Rank: #1078 (+42)
25K → 30K
19:19 | 6:13/mi
20M
2:02:09
Rank: #1067 (+11)
30K → 20M
8:44 | 6:26/mi
21M
2:09:21
Rank: #1133 (-66)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:14:32
Rank: #1217 (-84)
21M → 35K
5:11 | 6:56/mi
23M
2:25:28
Rank: #1664 (-447)
35K → 23M
10:56 | 8:44/mi
24M
2:35:12
Rank: #2306 (-642)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
2:42:06
Rank: #2511 (-205)
24M → 40K
6:54 | 8:04/mi
25.2M
2:44:56
Rank: #2570 (-59)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
2:52:07
Rank: #2656 (-86)
25.2M → Finish
7:11 | 7:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:23
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:32:44
Pace7:04 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2218:496:0318:49
6:03
-
10K
6.21 mi10:39:1437:416:0418:52
6:04
+0:01
15K
9.32 mi10:58:0656:336:0418:52
6:04
0:00
20K
12.43 mi11:16:531:15:206:0418:47
6:03
-0:01
Half
13.11 mi11:20:561:19:236:034:03
5:56
-0:07
25K
15.53 mi11:35:391:34:066:0314:43
6:04
+0:08
30K
18.64 mi11:54:581:53:256:0519:19
6:13
+0:09
20M
20.00 mi12:03:422:02:096:068:44
6:26
+0:13
21M
21.00 mi12:10:542:09:216:107:12
7:12
+0:46
35K
21.75 mi12:16:052:14:326:115:11
6:56
-0:16
23M
23.00 mi12:27:012:25:286:1910:56
8:44
+1:48
24M
24.00 mi12:36:452:35:126:289:44
9:44
+1:00
40K
24.85 mi12:43:392:42:066:316:54
8:04
-1:40
25.2M
25.20 mi12:46:292:44:566:332:50
8:13
+0:09
Finish
26.22 mi12:53:402:52:076:347:11
7:03
-1:10

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

5:56 /mi

Average Pace

6:34 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:07:20

74% of race

Time at Slower Pace

44:47

26% of race

Average Pace: 6:34 /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 mi10:20:2218:496:0318:49
6:03
#1258
10K
6.21 mi10:39:1437:416:0418:52
6:04
#1285
15K
9.32 mi10:58:0656:336:0418:52
6:04
#1260
20K
12.43 mi11:16:531:15:206:0418:47
6:03
#1181
Half
13.11 mi11:20:561:19:236:034:03
5:56
#1163
25K
15.53 mi11:35:391:34:066:0314:43
6:04
#1120
30K
18.64 mi11:54:581:53:256:0519:19
6:13
#1078
20M
20.00 mi12:03:422:02:096:068:44
6:26
#1067
21M
21.00 mi12:10:542:09:216:107:12
7:12
#1133
35K
21.75 mi12:16:052:14:326:115:11
6:56
#1217
23M
23.00 mi12:27:012:25:286:1910:56
8:44
#1664
24M
24.00 mi12:36:452:35:126:289:44
9:44
#2306
40K
24.85 mi12:43:392:42:066:316:54
8:04
#2511
25.2M
25.20 mi12:46:292:44:566:332:50
8:13
#2570
Finish
26.22 mi12:53:402:52:076:347:11
7:03
#2656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1258119311931276(Top 4%)1211(Top 8%)1211(Top 21%)
10K6.21 mi3.10 mi1285-271222-291222-291376(Top 5%)1306(Top 8%)1306(Top 23%)
15K9.32 mi3.11 mi1260+251197+251197+251276(Top 4%)1211(Top 8%)1211(Top 21%)
20K12.43 mi3.11 mi1181+791120+771120+77992(Top 3%)935(Top 6%)935(Top 17%)
Half13.11 mi0.68 mi1163+181102+181102+18977(Top 3%)927(Top 6%)927(Top 16%)
25K15.53 mi2.42 mi1120+431059+431059+431002(Top 4%)946(Top 6%)946(Top 17%)
30K18.64 mi3.11 mi1078+421016+431016+43977(Top 3%)919(Top 6%)919(Top 16%)
20M20.00 mi1.36 mi1067+111005+111005+111350(Top 5%)1277(Top 8%)1277(Top 23%)
21M21.00 mi1.00 mi1133-661068-631068-633145(Top 11%)2902(Top 18%)2902(Top 51%)
35K21.75 mi0.75 mi1217-841146-781146-784909(Top 17%)4321(Top 27%)4321(Top 77%)
23M23.00 mi1.25 mi1664-4471575-4291575-42914699(Top 52%)9477(Top 59%)9477(Top 168%)
24M24.00 mi1.00 mi2306-6422195-6202195-62020475(Top 72%)12077(Top 75%)12077(Top 214%)
40K24.85 mi0.85 mi2511-2052381-1862381-18610634(Top 37%)7362(Top 46%)7362(Top 130%)
25.2M25.20 mi0.35 mi2570-592435-542435-547085(Top 25%)5375(Top 33%)5375(Top 95%)
Finish26.22 mi1.02 mi2656-862514-792514-796043(Top 21%)4751(Top 30%)4751(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1276

Males

1211

M18-39

1211

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1376

Males

1306

M18-39

1306

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1276

Males

1211

M18-39

1211

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

992

Males

935

M18-39

935

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

977

Males

927

M18-39

927

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1002

Males

946

M18-39

946

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

977

Males

919

M18-39

919

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1350

Males

1277

M18-39

1277

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3145

Males

2902

M18-39

2902

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4909

Males

4321

M18-39

4321

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

14699

Males

9477

M18-39

9477

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20475

Males

12077

M18-39

12077

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10634

Males

7362

M18-39

7362

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7085

Males

5375

M18-39

5375

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

6043

Males

4751

M18-39

4751

Passing Analysis

Category:
Athletes Passed
414
Passed By
1812
Net Change
-1398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1258
5K → 10K5279-27#1258#1285
10K → 15K5328+25#1285#1260
15K → 20K9011+79#1260#1181
20K → Half224+18#1181#1163
Half → 25K5310+43#1163#1120
25K → 30K7230+42#1120#1078
30K → 20M3221+11#1078#1067
20M → 21M1177-66#1067#1133
21M → 35K488-84#1133#1217
35K → 23M5452-447#1217#1664
23M → 24M0642-642#1664#2306
24M → 40K9214-205#2306#2511
40K → 25.2M362-59#2511#2570
25.2M → Finish894-86#2570#2656
TOTALS4141812-1398
📊

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