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BOSTON MARATHON 2025

Nathanael Tejeda

Bib: 27462•M

NH

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
10:32/mi
32:44
↑ 97↓ 3451.5%
10K· 6.21 mi
10:17/mi
1:04:40
↑ 79↓ 1380.4%
15K· 9.32 mi
10:48/mi
1:38:13
↑ 67↓ 78
20K· 12.43 mi
11:26/mi
2:13:44
↑ 106↓ 860.1%
Half· 13.11 mi
11:08/mi
2:21:20
↑ 19↓ 370.5%
25K· 15.53 mi
12:29/mi
2:51:35
↑ 66↓ 880.2%
30K· 18.64 mi
14:42/mi
3:37:15
↑ 181↓ 1480.2%
20M
14:14/mi
3:56:36
↑ 64↓ 500.2%
21M
19:19/mi
4:15:55
↑ 106↓ 241.6%
35K· 21.75 mi
15:04/mi
4:27:11
↑ 17↓ 861.7%
23M
13:45/mi
4:44:24
↑ 23↓ 630.6%
24M
13:03/mi
4:57:27
↓ 821.3%
40K· 24.85 mi
14:11/mi
5:09:35
↓ 200.3%
25.2M
13:41/mi
5:14:18
↑ 13↓ 160.2%
Finish· 26.22 mi
11:51/mi
5:26:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:21:20
Pace10:47 /mi
2nd Half
Distance13.11 mi
Time3:05:03
Pace14:07 /mi
📊Positive Split: 30.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4532:4410:3232:44
10:32
-
10K
6.21 mi12:20:411:04:4010:2431:56
10:17
-0:15
15K
9.32 mi12:54:141:38:1310:3233:33
10:48
+0:31
20K
12.43 mi13:29:452:13:4410:4635:31
11:26
+0:38
Half
13.11 mi13:37:212:21:2010:477:36
11:08
-0:18
25K
15.53 mi14:07:362:51:3511:0330:15
12:29
+1:21
30K
18.64 mi14:53:163:37:1511:3945:40
14:42
+2:13
20M
20.00 mi15:12:373:56:3611:5019:21
14:14
-0:28
21M
21.00 mi15:31:564:15:5512:1119:19
19:19
+5:05
35K
21.75 mi15:43:124:27:1112:1711:16
15:04
-4:15
23M
23.00 mi16:00:254:44:2412:2217:13
13:45
-1:19
24M
24.00 mi16:13:284:57:2712:2413:03
13:03
-0:42
40K
24.85 mi16:25:365:09:3512:2712:08
14:11
+1:08
25.2M
25.20 mi16:30:195:14:1812:284:43
13:41
-0:30
Finish
26.22 mi16:42:245:26:2312:2712:05
11:51
-1:50

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

10:17 /mi

Average Pace

12:27 /mi

Slowest Pace

19:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:25

47% of race

Time at Steady Pace

1:05:14

20% of race

Time at Slower Pace

1:47:44

33% of race

Average Pace: 12:27 /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 mi11:48:4532:4410:3232:44
10:32
#26846
10K
6.21 mi12:20:411:04:4010:2431:56
10:17
#26306
15K
9.32 mi12:54:141:38:1310:3233:33
10:48
#26354
20K
12.43 mi13:29:452:13:4410:4635:31
11:26
#26427
Half
13.11 mi13:37:212:21:2010:477:36
11:08
#26447
25K
15.53 mi14:07:362:51:3511:0330:15
12:29
#26560
30K
18.64 mi14:53:163:37:1511:3945:40
14:42
#26968
20M
20.00 mi15:12:373:56:3611:5019:21
14:14
#27021
21M
21.00 mi15:31:564:15:5512:1119:19
19:19
#27247
35K
21.75 mi15:43:124:27:1112:1711:16
15:04
#27313
23M
23.00 mi16:00:254:44:2412:2217:13
13:45
#27317
24M
24.00 mi16:13:284:57:2712:2413:03
13:03
#27309
40K
24.85 mi16:25:365:09:3512:2712:08
14:11
#27315
25.2M
25.20 mi16:30:195:14:1812:284:43
13:41
#27307
Finish
26.22 mi16:42:245:26:2312:2712:05
11:51
#27304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26846155411554126414(Top 93%)15337(Top 95%)15337(Top 272%)
10K6.21 mi3.10 mi26306+54015305+23615305+23625873(Top 91%)15090(Top 94%)15090(Top 267%)
15K9.32 mi3.11 mi26354-4815310-515310-526414(Top 93%)15337(Top 95%)15337(Top 272%)
20K12.43 mi3.11 mi26427-7315330-2015330-2026550(Top 93%)15359(Top 95%)15359(Top 272%)
Half13.11 mi0.68 mi26447-2015345-1515345-1526705(Top 94%)15399(Top 96%)15399(Top 273%)
25K15.53 mi2.42 mi26560-11315380-3515380-3526908(Top 95%)15463(Top 96%)15463(Top 274%)
30K18.64 mi3.11 mi26968-40815527-14715527-14727896(Top 98%)15830(Top 98%)15830(Top 281%)
20M20.00 mi1.36 mi27021-5315538-1115538-1127458(Top 97%)15593(Top 97%)15593(Top 276%)
21M21.00 mi1.00 mi27247-22615618-8015618-8028354(Top 100%)16076(Top 100%)16076(Top 285%)
35K21.75 mi0.75 mi27313-6615639-2115639-2128079(Top 99%)15901(Top 99%)15901(Top 282%)
23M23.00 mi1.25 mi27317-415632+715632+727115(Top 95%)15384(Top 96%)15384(Top 273%)
24M24.00 mi1.00 mi27309+815621+1115621+1126916(Top 95%)15254(Top 95%)15254(Top 270%)
40K24.85 mi0.85 mi27315-615622-115622-127331(Top 96%)15464(Top 96%)15464(Top 274%)
25.2M25.20 mi0.35 mi27307+815619+315619+325919(Top 91%)14718(Top 91%)14718(Top 261%)
Finish26.22 mi1.02 mi27304+315611+815611+826637(Top 94%)15122(Top 94%)15122(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

26414

Males

15337

M18-39

15337

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

25873

Males

15090

M18-39

15090

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

26414

Males

15337

M18-39

15337

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26550

Males

15359

M18-39

15359

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26705

Males

15399

M18-39

15399

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

26908

Males

15463

M18-39

15463

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

27896

Males

15830

M18-39

15830

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

27458

Males

15593

M18-39

15593

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

28354

Males

16076

M18-39

16076

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28079

Males

15901

M18-39

15901

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

27115

Males

15384

M18-39

15384

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

26916

Males

15254

M18-39

15254

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

27331

Males

15464

M18-39

15464

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25919

Males

14718

M18-39

14718

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

26637

Males

15122

M18-39

15122

Passing Analysis

Category:
Athletes Passed
970
Passed By
1428
Net Change
-458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26846
5K → 10K56121+540#26846#26306
10K → 15K113161-48#26306#26354
15K → 20K93166-73#26354#26427
20K → Half1232-20#26427#26447
Half → 25K50163-113#26447#26560
25K → 30K14422-408#26560#26968
30K → 20M2073-53#26968#27021
20M → 21M2228-226#27021#27247
21M → 35K975-66#27247#27313
35K → 23M2529-4#27313#27317
23M → 24M2315+8#27317#27309
24M → 40K1723-6#27309#27315
40K → 25.2M124+8#27315#27307
25.2M → Finish1916+3#27307#27304
TOTALS9701428-458
📊

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