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BOSTON MARATHON 2025

Ryan Glynn

MA

Bib: 30781 M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 31%
Gender (Male)
#0 / 16105
Top 44%
Division (M18-39)
#0 / 5642
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
6:59/mi
21:43
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:45/mi
42:42
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:52/mi
1:04:01
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:15/mi
1:26:31
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:02/mi
1:31:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:31/mi
1:49:32
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:51/mi
2:13:56
↑ 181↓ 1480.2%
138 ft elev
20M
8:20/mi
2:25:16
↑ 64↓ 500.2%
148 ft elev
21M
8:15/mi
2:33:31
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:37/mi
2:39:13
↑ 17↓ 861.7%
156 ft elev
23M
8:46/mi
2:50:12
↑ 23↓ 630.6%
116 ft elev
24M
8:10/mi
2:58:22
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:09/mi
3:05:20
↓ 200.3%
20 ft elev
25.2M
8:19/mi
3:08:12
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:01/mi
3:15:21
↑ 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 HalfFaster
Distance13.11 mi
Time1:31:19
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:44:02
Pace7:56 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:4621:436:5921:43
6:59
-
10K
6.21 mi12:01:4542:426:5220:59
6:45
-0:14
15K
9.32 mi12:23:041:04:016:5221:19
6:52
+0:07
20K
12.43 mi12:45:341:26:316:5822:30
7:15
+0:23
Half
13.11 mi12:50:221:31:196:584:48
7:02
-0:13
25K
15.53 mi13:08:351:49:327:0318:13
7:31
+0:29
30K
18.64 mi13:32:592:13:567:1124:24
7:51
+0:20
20M
20.00 mi13:44:192:25:167:1611:20
8:20
+0:29
21M
21.00 mi13:52:342:33:317:198:15
8:15
-0:05
35K
21.75 mi13:58:162:39:137:195:42
7:37
-0:38
23M
23.00 mi14:09:152:50:127:2410:59
8:46
+1:09
24M
24.00 mi14:17:252:58:227:268:10
8:10
-0:36
40K
24.85 mi14:24:233:05:207:276:58
8:09
-0:01
25.2M
25.20 mi14:27:153:08:127:282:52
8:19
+0:10
Finish
26.22 mi14:34:243:15:217:277:09
7:01
-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

6:45 /mi

Average Pace

7:27 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:28

50% of race

Time at Steady Pace

48:19

25% of race

Time at Slower Pace

48:34

25% of race

Average Pace: 7:27 /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 mi11:40:4621:436:5921:43
6:59
#7737
10K
6.21 mi12:01:4542:426:5220:59
6:45
#6949
15K
9.32 mi12:23:041:04:016:5221:19
6:52
#6818
20K
12.43 mi12:45:341:26:316:5822:30
7:15
#7251
Half
13.11 mi12:50:221:31:196:584:48
7:02
#7264
25K
15.53 mi13:08:351:49:327:0318:13
7:31
#7591
30K
18.64 mi13:32:592:13:567:1124:24
7:51
#7927
20M
20.00 mi13:44:192:25:167:1611:20
8:20
#8244
21M
21.00 mi13:52:342:33:317:198:15
8:15
#8216
35K
21.75 mi13:58:162:39:137:195:42
7:37
#8239
23M
23.00 mi14:09:152:50:127:2410:59
8:46
#8650
24M
24.00 mi14:17:252:58:227:268:10
8:10
#8811
40K
24.85 mi14:24:233:05:207:276:58
8:09
#8857
25.2M
25.20 mi14:27:153:08:127:282:52
8:19
#8821
Finish
26.22 mi14:34:243:15:217:277:09
7:01
#8668
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi773768226822668760146014
10K6.21 mi3.10 mi6949+7886259+5636259+563589653975397
15K9.32 mi3.11 mi6818+1316137+1226137+122668760146014
20K12.43 mi3.11 mi7251-4336454-3176454-317854171887188
Half13.11 mi0.68 mi7264-136462-86462-8781667786778
25K15.53 mi2.42 mi7591-3276668-2066668-2061006579087908
30K18.64 mi3.11 mi7927-3366827-1596827-1591029978357835
20M20.00 mi1.36 mi8244-3176994-1676994-1671272588678867
21M21.00 mi1.00 mi8216+286942+526942+52886667446744
35K21.75 mi0.75 mi8239-236937+56937+5942770707070
23M23.00 mi1.25 mi8650-4117139-2027139-2021493495869586
24M24.00 mi1.00 mi8811-1617193-547193-541230583138313
40K24.85 mi0.85 mi8857-467181+127181+121117576457645
25.2M25.20 mi0.35 mi8821+367144+377144+37768157405740
Finish26.22 mi1.02 mi8668+1537033+1117033+111584146384638

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6687

Males

6014

M18-39

6014

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5896

Males

5397

M18-39

5397

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6687

Males

6014

M18-39

6014

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

8541

Males

7188

M18-39

7188

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7816

Males

6778

M18-39

6778

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

10065

Males

7908

M18-39

7908

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

10299

Males

7835

M18-39

7835

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12725

Males

8867

M18-39

8867

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8866

Males

6744

M18-39

6744

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9427

Males

7070

M18-39

7070

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14934

Males

9586

M18-39

9586

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12305

Males

8313

M18-39

8313

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11175

Males

7645

M18-39

7645

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7681

Males

5740

M18-39

5740

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5841

Males

4638

M18-39

4638

Passing Analysis

Category:
Athletes Passed
1763
Passed By
2694
Net Change
-931
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7737
5K → 10K79911+788#7737#6949
10K → 15K21281+131#6949#6818
15K → 20K44477-433#6818#7251
20K → Half1730-13#7251#7264
Half → 25K41368-327#7264#7591
25K → 30K95431-336#7591#7927
30K → 20M36353-317#7927#8244
20M → 21M10173+28#8244#8216
21M → 35K5477-23#8216#8239
35K → 23M38449-411#8239#8650
23M → 24M45206-161#8650#8811
24M → 40K60106-46#8811#8857
40K → 25.2M5216+36#8857#8821
25.2M → Finish16916+153#8821#8668
TOTALS17632694-931

Passing Charts

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