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BOSTON MARATHON 2025

Luis Manuel Hernandez

Bib: 21651 X MX

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Other)
#0 / 71
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:29/mi
26:20
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:20/mi
52:13
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:21/mi
1:18:11
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:32/mi
1:44:43
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:24/mi
1:50:27
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:29/mi
2:11:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:36/mi
2:37:44
↑ 181↓ 1480.2%
138 ft elev
20M
8:42/mi
2:49:34
↑ 64↓ 500.2%
148 ft elev
21M
9:04/mi
2:58:38
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:03/mi
3:04:39
↑ 17↓ 861.7%
156 ft elev
23M
8:22/mi
3:15:08
↑ 23↓ 630.6%
116 ft elev
24M
8:04/mi
3:23:12
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:04/mi
3:30:06
↓ 200.3%
20 ft elev
25.2M
9:17/mi
3:33:18
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:59/mi
3:41:26
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:27
Pace8:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:59
Pace8:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3126:208:2926:20
8:29
-
10K
6.21 mi11:49:2452:138:2425:53
8:20
-0:09
15K
9.32 mi12:15:221:18:118:2325:58
8:21
+0:01
20K
12.43 mi12:41:541:44:438:2626:32
8:32
+0:11
Half
13.11 mi12:47:381:50:278:265:44
8:24
-0:08
25K
15.53 mi13:08:132:11:028:2620:35
8:29
+0:05
30K
18.64 mi13:34:552:37:448:2826:42
8:36
+0:07
20M
20.00 mi13:46:452:49:348:2911:50
8:42
+0:06
21M
21.00 mi13:55:492:58:388:309:04
9:04
+0:22
35K
21.75 mi14:01:503:04:398:296:01
8:03
-1:01
23M
23.00 mi14:12:193:15:088:2910:29
8:22
+0:19
24M
24.00 mi14:20:233:23:128:288:04
8:04
-0:18
40K
24.85 mi14:27:173:30:068:276:54
8:04
0:00
25.2M
25.20 mi14:30:293:33:188:283:12
9:17
+1:13
Finish
26.22 mi14:38:373:41:268:278:08
7:59
-1:18

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

7:59 /mi

Average Pace

8:27 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:10

94% of race

Time at Steady Pace

12:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:23:3126:208:2926:20
8:29
#19742
10K
6.21 mi11:49:2452:138:2425:53
8:20
#19250
15K
9.32 mi12:15:221:18:118:2325:58
8:21
#18956
20K
12.43 mi12:41:541:44:438:2626:32
8:32
#18806
Half
13.11 mi12:47:381:50:278:265:44
8:24
#18807
25K
15.53 mi13:08:132:11:028:2620:35
8:29
#18500
30K
18.64 mi13:34:552:37:448:2826:42
8:36
#17850
20M
20.00 mi13:46:452:49:348:2911:50
8:42
#17626
21M
21.00 mi13:55:492:58:388:309:04
9:04
#17405
35K
21.75 mi14:01:503:04:398:296:01
8:03
#17205
23M
23.00 mi14:12:193:15:088:2910:29
8:22
#16906
24M
24.00 mi14:20:233:23:128:288:04
8:04
#16670
40K
24.85 mi14:27:173:30:068:276:54
8:04
#16418
25.2M
25.20 mi14:30:293:33:188:283:12
9:17
#16377
Finish
26.22 mi14:38:373:41:268:278:08
7:59
#16233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi19742585818412(Top 65%)53(Top 75%)53
10K6.21 mi3.10 mi19250+49257+157+118737(Top 66%)55(Top 77%)55
15K9.32 mi3.11 mi18956+29456+156+118412(Top 65%)53(Top 75%)53
20K12.43 mi3.11 mi18806+15054+254+218484(Top 65%)53(Top 75%)53
Half13.11 mi0.68 mi18807-1545418559(Top 65%)54(Top 76%)54
25K15.53 mi2.42 mi18500+30753+153+117109(Top 60%)47(Top 66%)47
30K18.64 mi3.11 mi17850+65052+152+115333(Top 54%)42(Top 59%)42
20M20.00 mi1.36 mi17626+22451+151+115075(Top 53%)39(Top 55%)39
21M21.00 mi1.00 mi17405+221515113859(Top 49%)37(Top 52%)37
35K21.75 mi0.75 mi17205+20050+150+112470(Top 44%)34(Top 48%)34
23M23.00 mi1.25 mi16906+29947+347+312463(Top 44%)32(Top 45%)32
24M24.00 mi1.00 mi16670+23645+245+211639(Top 41%)31(Top 44%)31
40K24.85 mi0.85 mi16418+25244+144+110619(Top 37%)29(Top 41%)29
25.2M25.20 mi0.35 mi16377+41444413234(Top 47%)39(Top 55%)39
Finish26.22 mi1.02 mi16233+144444412710(Top 45%)35(Top 49%)35

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18412

X

53

Age Div

53

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18737

X

55

Age Div

55

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18412

X

53

Age Div

53

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18484

X

53

Age Div

53

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

18559

X

54

Age Div

54

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17109

X

47

Age Div

47

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15333

X

42

Age Div

42

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

15075

X

39

Age Div

39

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

13859

X

37

Age Div

37

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12470

X

34

Age Div

34

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

12463

X

32

Age Div

32

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11639

X

31

Age Div

31

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10619

X

29

Age Div

29

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13234

X

39

Age Div

39

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12710

X

35

Age Div

35

Passing Analysis

Category:
Athletes Passed
3956
Passed By
447
Net Change
+3509
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19742
5K → 10K596104+492#19742#19250
10K → 15K37379+294#19250#18956
15K → 20K263113+150#18956#18806
20K → Half3435-1#18806#18807
Half → 25K32922+307#18807#18500
25K → 30K6599+650#18500#17850
30K → 20M24218+224#17850#17626
20M → 21M23918+221#17626#17405
21M → 35K2022+200#17405#17205
35K → 23M3067+299#17205#16906
23M → 24M2382+236#16906#16670
24M → 40K2542+252#16670#16418
40K → 25.2M5716+41#16418#16377
25.2M → Finish16420+144#16377#16233
TOTALS3956447+3509
📊

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